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-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 11:32:19,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 11:32:19,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 11:32:19,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 11:32:19,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 11:32:19,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 11:32:19,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 11:32:19,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 11:32:19,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 11:32:19,619 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 11:32:19,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 11:32:19,624 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 11:32:19,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 11:32:19,628 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 11:32:19,630 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 11:32:19,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 11:32:19,634 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 11:32:19,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 11:32:19,640 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 11:32:19,643 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 11:32:19,646 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 11:32:19,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 11:32:19,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 11:32:19,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 11:32:19,652 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 11:32:19,653 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 11:32:19,653 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 11:32:19,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 11:32:19,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 11:32:19,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 11:32:19,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 11:32:19,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 11:32:19,660 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 11:32:19,661 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 11:32:19,663 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 11:32:19,663 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 11:32:19,664 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 11:32:19,664 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 11:32:19,664 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 11:32:19,665 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 11:32:19,666 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 11:32:19,667 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 11:32:19,693 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 11:32:19,693 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 11:32:19,694 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 11:32:19,695 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 11:32:19,695 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 11:32:19,696 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 11:32:19,696 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 11:32:19,696 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 11:32:19,696 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 11:32:19,696 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 11:32:19,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 11:32:19,699 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 11:32:19,699 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 11:32:19,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 11:32:19,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 11:32:19,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 11:32:19,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 11:32:19,700 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 11:32:19,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 11:32:19,701 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 11:32:19,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 11:32:19,701 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 11:32:19,701 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 11:32:19,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 11:32:19,702 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 11:32:19,702 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 11:32:19,702 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 11:32:19,702 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 11:32:19,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 11:32:19,703 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 11:32:19,746 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 11:32:19,759 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 11:32:19,763 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 11:32:19,764 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 11:32:19,764 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 11:32:19,765 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2019-09-10 11:32:19,833 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09ca25ac1/da87fdd6713d43b69dc5839cf6c420a3/FLAGe54424e15 [2019-09-10 11:32:20,823 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 11:32:20,824 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2019-09-10 11:32:20,880 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09ca25ac1/da87fdd6713d43b69dc5839cf6c420a3/FLAGe54424e15 [2019-09-10 11:32:21,189 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09ca25ac1/da87fdd6713d43b69dc5839cf6c420a3 [2019-09-10 11:32:21,199 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 11:32:21,201 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 11:32:21,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 11:32:21,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 11:32:21,206 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 11:32:21,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 11:32:21" (1/1) ... [2019-09-10 11:32:21,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76c484b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:32:21, skipping insertion in model container [2019-09-10 11:32:21,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 11:32:21" (1/1) ... [2019-09-10 11:32:21,216 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 11:32:21,355 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 11:32:23,406 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 11:32:23,445 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 11:32:23,999 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 11:32:24,296 INFO L192 MainTranslator]: Completed translation [2019-09-10 11:32:24,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:32:24 WrapperNode [2019-09-10 11:32:24,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 11:32:24,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 11:32:24,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 11:32:24,299 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 11:32:24,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:32:24" (1/1) ... [2019-09-10 11:32:24,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:32:24" (1/1) ... [2019-09-10 11:32:24,436 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:32:24" (1/1) ... [2019-09-10 11:32:24,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:32:24" (1/1) ... [2019-09-10 11:32:24,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:32:24" (1/1) ... [2019-09-10 11:32:24,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:32:24" (1/1) ... [2019-09-10 11:32:24,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:32:24" (1/1) ... [2019-09-10 11:32:24,986 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 11:32:24,986 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 11:32:24,987 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 11:32:24,987 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 11:32:24,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:32:24" (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 11:32:25,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 11:32:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 11:32:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-10 11:32:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-10 11:32:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 11:32:25,076 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-09-10 11:32:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-09-10 11:32:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-09-10 11:32:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-09-10 11:32:25,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-09-10 11:32:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-10 11:32:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-10 11:32:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-10 11:32:25,078 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 11:32:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-10 11:32:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2019-09-10 11:32:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2019-09-10 11:32:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2019-09-10 11:32:25,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-10 11:32:25,080 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-10 11:32:25,080 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-10 11:32:25,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 11:32:25,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 11:32:25,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-10 11:32:25,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-10 11:32:25,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 11:32:25,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 11:32:25,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 11:32:25,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 11:32:25,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 11:32:25,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2019-09-10 11:32:25,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_signal_sdio_irq [2019-09-10 11:32:25,083 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_InterfaceNumber [2019-09-10 11:32:25,083 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_delete [2019-09-10 11:32:25,083 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_cmnd_work [2019-09-10 11:32:25,083 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_poll_work [2019-09-10 11:32:25,083 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_dead_work [2019-09-10 11:32:25,083 INFO L138 BoogieDeclarations]: Found implementation of procedure irqpoll_res_completed [2019-09-10 11:32:25,084 INFO L138 BoogieDeclarations]: Found implementation of procedure irqpoll_out_completed [2019-09-10 11:32:25,084 INFO L138 BoogieDeclarations]: Found implementation of procedure send_irqpoll [2019-09-10 11:32:25,084 INFO L138 BoogieDeclarations]: Found implementation of procedure new_system_port_status [2019-09-10 11:32:25,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __add_offloaded_reg_to_fifo [2019-09-10 11:32:25,084 INFO L138 BoogieDeclarations]: Found implementation of procedure add_offloaded_reg [2019-09-10 11:32:25,085 INFO L138 BoogieDeclarations]: Found implementation of procedure check_vub300_port_status [2019-09-10 11:32:25,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __vub300_irqpoll_response [2019-09-10 11:32:25,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_poll [2019-09-10 11:32:25,085 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_pollwork_thread [2019-09-10 11:32:25,085 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_deadwork_thread [2019-09-10 11:32:25,086 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_inactivity_timer_expired [2019-09-10 11:32:25,086 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_response_error [2019-09-10 11:32:25,086 INFO L138 BoogieDeclarations]: Found implementation of procedure command_res_completed [2019-09-10 11:32:25,086 INFO L138 BoogieDeclarations]: Found implementation of procedure command_out_completed [2019-09-10 11:32:25,086 INFO L138 BoogieDeclarations]: Found implementation of procedure snoop_block_size_and_bus_width [2019-09-10 11:32:25,086 INFO L138 BoogieDeclarations]: Found implementation of procedure send_command [2019-09-10 11:32:25,087 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_sg_timed_out [2019-09-10 11:32:25,087 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_to_multiple_of_64 [2019-09-10 11:32:25,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __download_offload_pseudocode [2019-09-10 11:32:25,087 INFO L138 BoogieDeclarations]: Found implementation of procedure download_offload_pseudocode [2019-09-10 11:32:25,087 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_usb_bulk_msg_completion [2019-09-10 11:32:25,088 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_usb_bulk_msg [2019-09-10 11:32:25,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_read_data [2019-09-10 11:32:25,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_write_data [2019-09-10 11:32:25,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __vub300_command_response [2019-09-10 11:32:25,088 INFO L138 BoogieDeclarations]: Found implementation of procedure construct_request_response [2019-09-10 11:32:25,088 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_cmndwork_thread [2019-09-10 11:32:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure examine_cyclic_buffer [2019-09-10 11:32:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure satisfy_request_from_offloaded_data [2019-09-10 11:32:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_mmc_request [2019-09-10 11:32:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_clock_speed [2019-09-10 11:32:25,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_mmc_set_ios [2019-09-10 11:32:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_mmc_get_ro [2019-09-10 11:32:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_enable_sdio_irq [2019-09-10 11:32:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_init_card [2019-09-10 11:32:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_probe [2019-09-10 11:32:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_disconnect [2019-09-10 11:32:25,090 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_suspend [2019-09-10 11:32:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_resume [2019-09-10 11:32:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_pre_reset [2019-09-10 11:32:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_post_reset [2019-09-10 11:32:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_init [2019-09-10 11:32:25,091 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_exit [2019-09-10 11:32:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2019-09-10 11:32:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2019-09-10 11:32:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_5 [2019-09-10 11:32:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2019-09-10 11:32:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_mmc_host_ops_7 [2019-09-10 11:32:25,092 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2019-09-10 11:32:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2019-09-10 11:32:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2019-09-10 11:32:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2019-09-10 11:32:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2019-09-10 11:32:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2019-09-10 11:32:25,093 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2019-09-10 11:32:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2019-09-10 11:32:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2019-09-10 11:32:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_6 [2019-09-10 11:32:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2019-09-10 11:32:25,094 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2019-09-10 11:32:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2019-09-10 11:32:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2019-09-10 11:32:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2019-09-10 11:32:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2019-09-10 11:32:25,095 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2019-09-10 11:32:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_5 [2019-09-10 11:32:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2019-09-10 11:32:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_5 [2019-09-10 11:32:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_5 [2019-09-10 11:32:25,096 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2019-09-10 11:32:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2019-09-10 11:32:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 11:32:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_1 [2019-09-10 11:32:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_2 [2019-09-10 11:32:25,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_delayed_work_3 [2019-09-10 11:32:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_scheduled_work_4 [2019-09-10 11:32:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-10 11:32:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_6 [2019-09-10 11:32:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_7 [2019-09-10 11:32:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_8 [2019-09-10 11:32:25,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_9 [2019-09-10 11:32:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_12 [2019-09-10 11:32:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_13 [2019-09-10 11:32:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_15 [2019-09-10 11:32:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_16 [2019-09-10 11:32:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_18 [2019-09-10 11:32:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_21 [2019-09-10 11:32:25,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2019-09-10 11:32:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_25 [2019-09-10 11:32:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_27 [2019-09-10 11:32:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2019-09-10 11:32:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_30 [2019-09-10 11:32:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2019-09-10 11:32:25,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_33 [2019-09-10 11:32:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_34 [2019-09-10 11:32:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_35 [2019-09-10 11:32:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_39 [2019-09-10 11:32:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_44 [2019-09-10 11:32:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_45 [2019-09-10 11:32:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_46 [2019-09-10 11:32:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_47 [2019-09-10 11:32:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_48 [2019-09-10 11:32:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_49 [2019-09-10 11:32:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_50 [2019-09-10 11:32:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_57 [2019-09-10 11:32:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_58 [2019-09-10 11:32:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_59 [2019-09-10 11:32:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_60 [2019-09-10 11:32:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_61 [2019-09-10 11:32:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_62 [2019-09-10 11:32:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_63 [2019-09-10 11:32:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_64 [2019-09-10 11:32:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_65 [2019-09-10 11:32:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_66 [2019-09-10 11:32:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_67 [2019-09-10 11:32:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-10 11:32:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-09-10 11:32:25,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-09-10 11:32:25,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-09-10 11:32:25,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-09-10 11:32:25,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-09-10 11:32:25,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-09-10 11:32:25,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-09-10 11:32:25,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-09-10 11:32:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-09-10 11:32:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-09-10 11:32:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-09-10 11:32:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-09-10 11:32:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-09-10 11:32:25,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-09-10 11:32:25,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-09-10 11:32:25,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 11:32:25,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-09-10 11:32:25,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-10 11:32:25,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-10 11:32:25,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-10 11:32:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-10 11:32:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-10 11:32:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-09-10 11:32:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-10 11:32:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-10 11:32:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-09-10 11:32:25,108 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-10 11:32:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-10 11:32:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_delayed_work [2019-09-10 11:32:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_scheduled_work [2019-09-10 11:32:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2019-09-10 11:32:25,109 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-09-10 11:32:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-10 11:32:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 11:32:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_6 [2019-09-10 11:32:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-10 11:32:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_add_host [2019-09-10 11:32:25,110 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_alloc_host [2019-09-10 11:32:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_detect_change [2019-09-10 11:32:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_free_host [2019-09-10 11:32:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_remove_host [2019-09-10 11:32:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_request_done [2019-09-10 11:32:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_resume_host [2019-09-10 11:32:25,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_suspend_host [2019-09-10 11:32:25,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-10 11:32:25,112 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-10 11:32:25,112 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 11:32:25,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-10 11:32:25,112 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-10 11:32:25,112 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 11:32:25,113 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-09-10 11:32:25,113 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-10 11:32:25,113 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-09-10 11:32:25,113 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-09-10 11:32:25,113 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_from_buffer [2019-09-10 11:32:25,113 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2019-09-10 11:32:25,113 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-10 11:32:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-10 11:32:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-10 11:32:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2019-09-10 11:32:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-10 11:32:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-09-10 11:32:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_cancel [2019-09-10 11:32:25,114 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_init [2019-09-10 11:32:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_wait [2019-09-10 11:32:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2019-09-10 11:32:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-09-10 11:32:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-09-10 11:32:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-09-10 11:32:25,115 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 11:32:25,116 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 11:32:25,116 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 11:32:25,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 11:32:25,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 11:32:25,116 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 11:32:25,116 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 11:32:25,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 11:32:25,117 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-09-10 11:32:25,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 11:32:25,117 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-09-10 11:32:25,117 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-09-10 11:32:25,117 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-09-10 11:32:25,117 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-09-10 11:32:25,118 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 11:32:25,118 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-10 11:32:25,118 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-10 11:32:25,118 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 11:32:25,118 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 11:32:25,118 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 11:32:25,118 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 11:32:25,118 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-09-10 11:32:25,119 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-10 11:32:25,119 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-10 11:32:25,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 11:32:25,119 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-10 11:32:25,119 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 11:32:25,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 11:32:25,119 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-10 11:32:25,120 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-10 11:32:25,120 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-10 11:32:25,120 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-10 11:32:25,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_1 [2019-09-10 11:32:25,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_34 [2019-09-10 11:32:25,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_35 [2019-09-10 11:32:25,121 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-10 11:32:25,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_16 [2019-09-10 11:32:25,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_18 [2019-09-10 11:32:25,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_21 [2019-09-10 11:32:25,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2019-09-10 11:32:25,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_25 [2019-09-10 11:32:25,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_39 [2019-09-10 11:32:25,121 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-09-10 11:32:25,122 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-09-10 11:32:25,122 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-10 11:32:25,122 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-09-10 11:32:25,122 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-09-10 11:32:25,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_58 [2019-09-10 11:32:25,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_59 [2019-09-10 11:32:25,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_60 [2019-09-10 11:32:25,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_65 [2019-09-10 11:32:25,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_66 [2019-09-10 11:32:25,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_67 [2019-09-10 11:32:25,123 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-10 11:32:25,123 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-09-10 11:32:25,123 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-09-10 11:32:25,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_62 [2019-09-10 11:32:25,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_63 [2019-09-10 11:32:25,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_64 [2019-09-10 11:32:25,124 INFO L130 BoogieDeclarations]: Found specification of procedure flush_scheduled_work [2019-09-10 11:32:25,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_scheduled_work_4 [2019-09-10 11:32:25,124 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2019-09-10 11:32:25,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_2 [2019-09-10 11:32:25,124 INFO L130 BoogieDeclarations]: Found specification of procedure flush_delayed_work [2019-09-10 11:32:25,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_delayed_work_3 [2019-09-10 11:32:25,125 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-10 11:32:25,125 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-10 11:32:25,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 11:32:25,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 11:32:25,125 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-09-10 11:32:25,125 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-10 11:32:25,126 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-10 11:32:25,126 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-10 11:32:25,126 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-10 11:32:25,126 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2019-09-10 11:32:25,126 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2019-09-10 11:32:25,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_9 [2019-09-10 11:32:25,126 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2019-09-10 11:32:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-10 11:32:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-10 11:32:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-10 11:32:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-09-10 11:32:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_50 [2019-09-10 11:32:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_47 [2019-09-10 11:32:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-10 11:32:25,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_44 [2019-09-10 11:32:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_8 [2019-09-10 11:32:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2019-09-10 11:32:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-09-10 11:32:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-10 11:32:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_57 [2019-09-10 11:32:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-10 11:32:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_61 [2019-09-10 11:32:25,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_12 [2019-09-10 11:32:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_30 [2019-09-10 11:32:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_45 [2019-09-10 11:32:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_46 [2019-09-10 11:32:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_6 [2019-09-10 11:32:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_7 [2019-09-10 11:32:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_33 [2019-09-10 11:32:25,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_48 [2019-09-10 11:32:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_49 [2019-09-10 11:32:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_13 [2019-09-10 11:32:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_15 [2019-09-10 11:32:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_27 [2019-09-10 11:32:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2019-09-10 11:32:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2019-09-10 11:32:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-09-10 11:32:25,130 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-10 11:32:25,131 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-10 11:32:25,131 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2019-09-10 11:32:25,131 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_init [2019-09-10 11:32:25,131 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_cancel [2019-09-10 11:32:25,131 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_wait [2019-09-10 11:32:25,131 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-10 11:32:25,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-09-10 11:32:25,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-09-10 11:32:25,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-09-10 11:32:25,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-09-10 11:32:25,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-09-10 11:32:25,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-09-10 11:32:25,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-09-10 11:32:25,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-09-10 11:32:25,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-09-10 11:32:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 11:32:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 11:32:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-10 11:32:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-10 11:32:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 11:32:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 11:32:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 11:32:25,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 11:32:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 11:32:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 11:32:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 11:32:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 11:32:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 11:32:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-10 11:32:25,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-10 11:32:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 11:32:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 11:32:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 11:32:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 11:32:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 11:32:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2019-09-10 11:32:25,135 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2019-09-10 11:32:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_5 [2019-09-10 11:32:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2019-09-10 11:32:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_mmc_host_ops_7 [2019-09-10 11:32:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2019-09-10 11:32:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2019-09-10 11:32:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2019-09-10 11:32:25,136 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2019-09-10 11:32:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2019-09-10 11:32:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2019-09-10 11:32:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2019-09-10 11:32:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2019-09-10 11:32:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2019-09-10 11:32:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_6 [2019-09-10 11:32:25,137 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2019-09-10 11:32:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2019-09-10 11:32:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2019-09-10 11:32:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2019-09-10 11:32:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2019-09-10 11:32:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2019-09-10 11:32:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2019-09-10 11:32:25,138 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_5 [2019-09-10 11:32:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2019-09-10 11:32:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_5 [2019-09-10 11:32:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_5 [2019-09-10 11:32:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2019-09-10 11:32:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2019-09-10 11:32:25,139 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_alloc_host [2019-09-10 11:32:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_add_host [2019-09-10 11:32:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_remove_host [2019-09-10 11:32:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_free_host [2019-09-10 11:32:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2019-09-10 11:32:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_suspend_host [2019-09-10 11:32:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_resume_host [2019-09-10 11:32:25,140 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_detect_change [2019-09-10 11:32:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_request_done [2019-09-10 11:32:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_signal_sdio_irq [2019-09-10 11:32:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-10 11:32:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 11:32:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-09-10 11:32:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-09-10 11:32:25,141 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_from_buffer [2019-09-10 11:32:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2019-09-10 11:32:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_InterfaceNumber [2019-09-10 11:32:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_delete [2019-09-10 11:32:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_cmnd_work [2019-09-10 11:32:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_poll_work [2019-09-10 11:32:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_dead_work [2019-09-10 11:32:25,142 INFO L130 BoogieDeclarations]: Found specification of procedure irqpoll_res_completed [2019-09-10 11:32:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure irqpoll_out_completed [2019-09-10 11:32:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure send_irqpoll [2019-09-10 11:32:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure new_system_port_status [2019-09-10 11:32:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure __add_offloaded_reg_to_fifo [2019-09-10 11:32:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 11:32:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure add_offloaded_reg [2019-09-10 11:32:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure check_vub300_port_status [2019-09-10 11:32:25,143 INFO L130 BoogieDeclarations]: Found specification of procedure __vub300_irqpoll_response [2019-09-10 11:32:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure __do_poll [2019-09-10 11:32:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_pollwork_thread [2019-09-10 11:32:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_deadwork_thread [2019-09-10 11:32:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_inactivity_timer_expired [2019-09-10 11:32:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_response_error [2019-09-10 11:32:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure command_res_completed [2019-09-10 11:32:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure command_out_completed [2019-09-10 11:32:25,144 INFO L130 BoogieDeclarations]: Found specification of procedure snoop_block_size_and_bus_width [2019-09-10 11:32:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure send_command [2019-09-10 11:32:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_sg_timed_out [2019-09-10 11:32:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_to_multiple_of_64 [2019-09-10 11:32:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure __download_offload_pseudocode [2019-09-10 11:32:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure download_offload_pseudocode [2019-09-10 11:32:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_usb_bulk_msg_completion [2019-09-10 11:32:25,145 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_usb_bulk_msg [2019-09-10 11:32:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure __command_read_data [2019-09-10 11:32:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure __command_write_data [2019-09-10 11:32:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure __vub300_command_response [2019-09-10 11:32:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure construct_request_response [2019-09-10 11:32:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_cmndwork_thread [2019-09-10 11:32:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure examine_cyclic_buffer [2019-09-10 11:32:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure satisfy_request_from_offloaded_data [2019-09-10 11:32:25,146 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_mmc_request [2019-09-10 11:32:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure __set_clock_speed [2019-09-10 11:32:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_mmc_set_ios [2019-09-10 11:32:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_mmc_get_ro [2019-09-10 11:32:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_enable_sdio_irq [2019-09-10 11:32:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_init_card [2019-09-10 11:32:25,147 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_probe [2019-09-10 11:32:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_disconnect [2019-09-10 11:32:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_suspend [2019-09-10 11:32:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_resume [2019-09-10 11:32:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_pre_reset [2019-09-10 11:32:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_post_reset [2019-09-10 11:32:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_init [2019-09-10 11:32:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_exit [2019-09-10 11:32:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 11:32:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 11:32:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_6 [2019-09-10 11:32:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-10 11:32:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 11:32:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-10 11:32:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-09-10 11:32:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-09-10 11:32:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 11:32:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-09-10 11:32:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-09-10 11:32:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-09-10 11:32:25,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-09-10 11:32:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 11:32:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 11:32:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 11:32:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 11:32:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 11:32:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 11:32:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 11:32:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 11:32:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 11:32:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 11:32:25,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 11:32:26,752 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 11:40:16,940 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 11:40:16,941 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-10 11:40:16,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 11:40:16 BoogieIcfgContainer [2019-09-10 11:40:16,943 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 11:40:16,944 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 11:40:16,945 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 11:40:16,948 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 11:40:16,948 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 11:32:21" (1/3) ... [2019-09-10 11:40:16,949 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37f133df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 11:40:16, skipping insertion in model container [2019-09-10 11:40:16,949 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 11:32:24" (2/3) ... [2019-09-10 11:40:16,949 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37f133df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 11:40:16, skipping insertion in model container [2019-09-10 11:40:16,950 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 11:40:16" (3/3) ... [2019-09-10 11:40:16,951 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2019-09-10 11:40:16,961 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 11:40:16,973 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 11:40:16,990 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 11:40:17,018 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 11:40:17,018 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 11:40:17,018 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 11:40:17,019 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 11:40:17,019 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 11:40:17,019 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 11:40:17,019 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 11:40:17,019 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 11:40:17,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states. [2019-09-10 11:40:17,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-09-10 11:40:17,092 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:40:17,093 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] [2019-09-10 11:40:17,096 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:40:17,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:40:17,102 INFO L82 PathProgramCache]: Analyzing trace with hash -625782102, now seen corresponding path program 1 times [2019-09-10 11:40:17,104 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:40:17,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:40:17,182 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:40:17,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:40:17,182 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:40:17,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:40:18,222 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 16 DAG size of output: 13 [2019-09-10 11:40:18,263 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 11:40:18,265 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:40:18,265 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-10 11:40:18,266 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:40:18,271 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-10 11:40:18,286 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-10 11:40:18,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-10 11:40:18,289 INFO L87 Difference]: Start difference. First operand 2007 states. Second operand 4 states. [2019-09-10 11:40:31,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:40:31,183 INFO L93 Difference]: Finished difference Result 3858 states and 5494 transitions. [2019-09-10 11:40:31,183 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-10 11:40:31,185 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 115 [2019-09-10 11:40:31,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:40:31,239 INFO L225 Difference]: With dead ends: 3858 [2019-09-10 11:40:31,240 INFO L226 Difference]: Without dead ends: 3824 [2019-09-10 11:40:31,241 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 11:40:31,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3824 states. [2019-09-10 11:40:31,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3824 to 3758. [2019-09-10 11:40:31,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3758 states. [2019-09-10 11:40:31,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3758 states to 3758 states and 5321 transitions. [2019-09-10 11:40:31,523 INFO L78 Accepts]: Start accepts. Automaton has 3758 states and 5321 transitions. Word has length 115 [2019-09-10 11:40:31,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:40:31,524 INFO L475 AbstractCegarLoop]: Abstraction has 3758 states and 5321 transitions. [2019-09-10 11:40:31,524 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-10 11:40:31,525 INFO L276 IsEmpty]: Start isEmpty. Operand 3758 states and 5321 transitions. [2019-09-10 11:40:31,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-09-10 11:40:31,532 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:40:31,532 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 11:40:31,533 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:40:31,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:40:31,533 INFO L82 PathProgramCache]: Analyzing trace with hash 2074823636, now seen corresponding path program 1 times [2019-09-10 11:40:31,534 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:40:31,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:40:31,538 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:40:31,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:40:31,538 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:40:31,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:40:31,910 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 11:40:31,910 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:40:31,911 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-10 11:40:31,911 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:40:31,913 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-10 11:40:31,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-10 11:40:31,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-09-10 11:40:31,914 INFO L87 Difference]: Start difference. First operand 3758 states and 5321 transitions. Second operand 4 states. [2019-09-10 11:40:45,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:40:45,345 INFO L93 Difference]: Finished difference Result 7613 states and 11258 transitions. [2019-09-10 11:40:45,345 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-10 11:40:45,346 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 116 [2019-09-10 11:40:45,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:40:45,403 INFO L225 Difference]: With dead ends: 7613 [2019-09-10 11:40:45,404 INFO L226 Difference]: Without dead ends: 7613 [2019-09-10 11:40:45,405 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 11:40:45,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7613 states. [2019-09-10 11:40:45,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7613 to 7536. [2019-09-10 11:40:45,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7536 states. [2019-09-10 11:40:45,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7536 states to 7536 states and 11082 transitions. [2019-09-10 11:40:45,757 INFO L78 Accepts]: Start accepts. Automaton has 7536 states and 11082 transitions. Word has length 116 [2019-09-10 11:40:45,757 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:40:45,758 INFO L475 AbstractCegarLoop]: Abstraction has 7536 states and 11082 transitions. [2019-09-10 11:40:45,758 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-10 11:40:45,758 INFO L276 IsEmpty]: Start isEmpty. Operand 7536 states and 11082 transitions. [2019-09-10 11:40:45,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-09-10 11:40:45,772 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:40:45,772 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 11:40:45,772 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:40:45,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:40:45,775 INFO L82 PathProgramCache]: Analyzing trace with hash -105739539, now seen corresponding path program 1 times [2019-09-10 11:40:45,775 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:40:45,784 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:40:45,784 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:40:45,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:40:45,785 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:40:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:40:46,186 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 11:40:46,186 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:40:46,186 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-10 11:40:46,186 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:40:46,188 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-10 11:40:46,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-10 11:40:46,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-10 11:40:46,189 INFO L87 Difference]: Start difference. First operand 7536 states and 11082 transitions. Second operand 4 states. [2019-09-10 11:41:04,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:41:04,908 INFO L93 Difference]: Finished difference Result 9106 states and 13670 transitions. [2019-09-10 11:41:04,908 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 11:41:04,909 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 117 [2019-09-10 11:41:04,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:41:04,969 INFO L225 Difference]: With dead ends: 9106 [2019-09-10 11:41:04,969 INFO L226 Difference]: Without dead ends: 9106 [2019-09-10 11:41:04,969 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 11:41:04,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9106 states. [2019-09-10 11:41:05,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9106 to 8367. [2019-09-10 11:41:05,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8367 states. [2019-09-10 11:41:05,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8367 states to 8367 states and 12156 transitions. [2019-09-10 11:41:05,255 INFO L78 Accepts]: Start accepts. Automaton has 8367 states and 12156 transitions. Word has length 117 [2019-09-10 11:41:05,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:41:05,256 INFO L475 AbstractCegarLoop]: Abstraction has 8367 states and 12156 transitions. [2019-09-10 11:41:05,256 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-10 11:41:05,256 INFO L276 IsEmpty]: Start isEmpty. Operand 8367 states and 12156 transitions. [2019-09-10 11:41:05,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-09-10 11:41:05,260 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:41:05,260 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 11:41:05,260 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:41:05,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:41:05,261 INFO L82 PathProgramCache]: Analyzing trace with hash 1016283639, now seen corresponding path program 1 times [2019-09-10 11:41:05,261 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:41:05,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:41:05,264 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:41:05,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:41:05,264 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:41:05,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:41:05,525 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 11:41:05,525 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:41:05,525 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:41:05,525 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:41:05,526 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:41:05,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:41:05,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:41:05,527 INFO L87 Difference]: Start difference. First operand 8367 states and 12156 transitions. Second operand 3 states. [2019-09-10 11:41:05,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:41:05,598 INFO L93 Difference]: Finished difference Result 8366 states and 12154 transitions. [2019-09-10 11:41:05,598 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:41:05,599 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 118 [2019-09-10 11:41:05,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:41:05,653 INFO L225 Difference]: With dead ends: 8366 [2019-09-10 11:41:05,654 INFO L226 Difference]: Without dead ends: 8366 [2019-09-10 11:41:05,654 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 11:41:05,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8366 states. [2019-09-10 11:41:05,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8366 to 8366. [2019-09-10 11:41:05,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8366 states. [2019-09-10 11:41:05,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8366 states to 8366 states and 12154 transitions. [2019-09-10 11:41:05,952 INFO L78 Accepts]: Start accepts. Automaton has 8366 states and 12154 transitions. Word has length 118 [2019-09-10 11:41:05,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:41:05,953 INFO L475 AbstractCegarLoop]: Abstraction has 8366 states and 12154 transitions. [2019-09-10 11:41:05,953 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:41:05,953 INFO L276 IsEmpty]: Start isEmpty. Operand 8366 states and 12154 transitions. [2019-09-10 11:41:05,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-09-10 11:41:05,957 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:41:05,957 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 11:41:05,957 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:41:05,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:41:05,958 INFO L82 PathProgramCache]: Analyzing trace with hash 1439268656, now seen corresponding path program 1 times [2019-09-10 11:41:05,958 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:41:05,962 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:41:05,962 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:41:05,962 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:41:05,962 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:41:06,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:41:06,196 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 11:41:06,196 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:41:06,196 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:41:06,196 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:41:06,197 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:41:06,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:41:06,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:41:06,198 INFO L87 Difference]: Start difference. First operand 8366 states and 12154 transitions. Second operand 3 states. [2019-09-10 11:41:06,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:41:06,260 INFO L93 Difference]: Finished difference Result 8365 states and 12152 transitions. [2019-09-10 11:41:06,260 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:41:06,261 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 119 [2019-09-10 11:41:06,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:41:06,304 INFO L225 Difference]: With dead ends: 8365 [2019-09-10 11:41:06,305 INFO L226 Difference]: Without dead ends: 8288 [2019-09-10 11:41:06,305 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 11:41:06,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8288 states. [2019-09-10 11:41:06,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8288 to 8288. [2019-09-10 11:41:06,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8288 states. [2019-09-10 11:41:06,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8288 states to 8288 states and 12019 transitions. [2019-09-10 11:41:06,577 INFO L78 Accepts]: Start accepts. Automaton has 8288 states and 12019 transitions. Word has length 119 [2019-09-10 11:41:06,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:41:06,578 INFO L475 AbstractCegarLoop]: Abstraction has 8288 states and 12019 transitions. [2019-09-10 11:41:06,579 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:41:06,579 INFO L276 IsEmpty]: Start isEmpty. Operand 8288 states and 12019 transitions. [2019-09-10 11:41:06,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2019-09-10 11:41:06,602 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:41:06,602 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 11:41:06,603 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:41:06,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:41:06,603 INFO L82 PathProgramCache]: Analyzing trace with hash 2141274530, now seen corresponding path program 1 times [2019-09-10 11:41:06,603 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:41:06,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:41:06,612 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:41:06,613 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:41:06,613 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:41:06,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:41:07,086 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-09-10 11:41:07,086 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 11:41:07,086 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 11:41:07,086 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:41:07,087 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 11:41:07,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 11:41:07,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 11:41:07,088 INFO L87 Difference]: Start difference. First operand 8288 states and 12019 transitions. Second operand 3 states. [2019-09-10 11:41:07,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:41:07,405 INFO L93 Difference]: Finished difference Result 14848 states and 21651 transitions. [2019-09-10 11:41:07,405 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 11:41:07,405 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 201 [2019-09-10 11:41:07,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:41:07,492 INFO L225 Difference]: With dead ends: 14848 [2019-09-10 11:41:07,493 INFO L226 Difference]: Without dead ends: 14848 [2019-09-10 11:41:07,493 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 11:41:07,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14848 states. [2019-09-10 11:41:07,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14848 to 14783. [2019-09-10 11:41:07,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14783 states. [2019-09-10 11:41:08,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14783 states to 14783 states and 21573 transitions. [2019-09-10 11:41:08,013 INFO L78 Accepts]: Start accepts. Automaton has 14783 states and 21573 transitions. Word has length 201 [2019-09-10 11:41:08,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:41:08,013 INFO L475 AbstractCegarLoop]: Abstraction has 14783 states and 21573 transitions. [2019-09-10 11:41:08,013 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 11:41:08,014 INFO L276 IsEmpty]: Start isEmpty. Operand 14783 states and 21573 transitions. [2019-09-10 11:41:08,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2019-09-10 11:41:08,056 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 11:41:08,056 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 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, 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 11:41:08,057 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 11:41:08,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:41:08,057 INFO L82 PathProgramCache]: Analyzing trace with hash -890972831, now seen corresponding path program 1 times [2019-09-10 11:41:08,057 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 11:41:08,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:41:08,061 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 11:41:08,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 11:41:08,062 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 11:41:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 11:41:08,397 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2019-09-10 11:41:08,398 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 11:41:08,398 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 11:41:08,399 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 251 with the following transitions: [2019-09-10 11:41:08,405 INFO L207 CegarAbsIntRunner]: [141], [143], [144], [154], [160], [161], [259], [261], [263], [274], [276], [277], [301], [303], [304], [343], [384], [386], [388], [389], [392], [398], [399], [404], [405], [478], [479], [981], [984], [986], [989], [1001], [1002], [1345], [1347], [1353], [1355], [1356], [1747], [1819], [1820], [1821], [1822], [1840], [1841], [2187], [2190], [2192], [2197], [2202], [2204], [2209], [2216], [2217], [2253], [2255], [2256], [2343], [2345], [2346], [2469], [2470], [2471], [2473], [2475], [2477], [2479], [2482], [2484], [2486], [2488], [2490], [2492], [2495], [2498], [2501], [2504], [2506], [2509], [2603], [2615], [2700], [2712], [2724], [2736], [2739], [2742], [2754], [2757], [2760], [2762], [2768], [2772], [2774], [3047], [3048], [3354], [3356], [3358], [3360], [3362], [3364], [3366], [3369], [3652], [3653], [3955], [3956], [3974], [3976], [3977], [4029], [4033], [4073], [4075], [4076], [4132], [4133], [4170], [4171], [4172], [4173], [4180], [4181], [4190], [4191], [4192], [4193], [4380], [4381], [4482], [4483], [4616], [4617], [4632], [4633], [4660], [4661], [4668], [4669], [4670], [4671], [4672], [4673], [4674], [4675], [4676], [4677], [4678], [4679], [4680], [4681], [4682], [4683], [4684], [4685], [4686], [4687], [4688], [4689], [4724], [4725], [4734], [4886], [4887], [4888], [4889], [4890], [4891], [4892], [4893], [4894], [4895], [4896], [4897], [5062], [5063], [5080], [5094], [5095], [5096], [5097], [5098] [2019-09-10 11:41:08,507 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 11:41:08,507 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 11:41:08,725 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 11:41:08,726 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 286 root evaluator evaluations with a maximum evaluation depth of 0. Performed 286 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 588 variables. [2019-09-10 11:41:08,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 11:41:08,732 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 11:41:08,854 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-09-10 11:41:08,855 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 11:41:08,863 INFO L420 sIntCurrentIteration]: We unified 249 AI predicates to 249 [2019-09-10 11:41:08,863 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 11:41:08,864 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 11:41:08,864 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 5 [2019-09-10 11:41:08,864 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 11:41:08,865 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-10 11:41:08,865 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-10 11:41:08,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 11:41:08,866 INFO L87 Difference]: Start difference. First operand 14783 states and 21573 transitions. Second operand 2 states. [2019-09-10 11:41:08,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 11:41:08,866 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-09-10 11:41:08,867 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-10 11:41:08,867 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 250 [2019-09-10 11:41:08,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 11:41:08,867 INFO L225 Difference]: With dead ends: 2 [2019-09-10 11:41:08,867 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 11:41:08,868 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 249 GetRequests, 249 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 11:41:08,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 11:41:08,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 11:41:08,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 11:41:08,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 11:41:08,868 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 250 [2019-09-10 11:41:08,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 11:41:08,869 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 11:41:08,869 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-10 11:41:08,869 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 11:41:08,869 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 11:41:08,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 11:41:08 BoogieIcfgContainer [2019-09-10 11:41:08,875 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 11:41:08,877 INFO L168 Benchmark]: Toolchain (without parser) took 527675.40 ms. Allocated memory was 136.8 MB in the beginning and 967.3 MB in the end (delta: 830.5 MB). Free memory was 74.9 MB in the beginning and 344.8 MB in the end (delta: -269.9 MB). Peak memory consumption was 560.6 MB. Max. memory is 7.1 GB. [2019-09-10 11:41:08,878 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 136.8 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-10 11:41:08,880 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3096.74 ms. Allocated memory was 136.8 MB in the beginning and 276.8 MB in the end (delta: 140.0 MB). Free memory was 74.7 MB in the beginning and 96.7 MB in the end (delta: -22.0 MB). Peak memory consumption was 118.0 MB. Max. memory is 7.1 GB. [2019-09-10 11:41:08,882 INFO L168 Benchmark]: Boogie Preprocessor took 686.90 ms. Allocated memory was 276.8 MB in the beginning and 286.3 MB in the end (delta: 9.4 MB). Free memory was 96.7 MB in the beginning and 166.7 MB in the end (delta: -70.0 MB). Peak memory consumption was 54.6 MB. Max. memory is 7.1 GB. [2019-09-10 11:41:08,883 INFO L168 Benchmark]: RCFGBuilder took 471957.05 ms. Allocated memory was 286.3 MB in the beginning and 728.2 MB in the end (delta: 442.0 MB). Free memory was 166.7 MB in the beginning and 365.3 MB in the end (delta: -198.6 MB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2019-09-10 11:41:08,889 INFO L168 Benchmark]: TraceAbstraction took 51930.22 ms. Allocated memory was 728.2 MB in the beginning and 967.3 MB in the end (delta: 239.1 MB). Free memory was 365.3 MB in the beginning and 344.8 MB in the end (delta: 20.5 MB). Peak memory consumption was 259.6 MB. Max. memory is 7.1 GB. [2019-09-10 11:41:08,902 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 136.8 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3096.74 ms. Allocated memory was 136.8 MB in the beginning and 276.8 MB in the end (delta: 140.0 MB). Free memory was 74.7 MB in the beginning and 96.7 MB in the end (delta: -22.0 MB). Peak memory consumption was 118.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 686.90 ms. Allocated memory was 276.8 MB in the beginning and 286.3 MB in the end (delta: 9.4 MB). Free memory was 96.7 MB in the beginning and 166.7 MB in the end (delta: -70.0 MB). Peak memory consumption was 54.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 471957.05 ms. Allocated memory was 286.3 MB in the beginning and 728.2 MB in the end (delta: 442.0 MB). Free memory was 166.7 MB in the beginning and 365.3 MB in the end (delta: -198.6 MB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. * TraceAbstraction took 51930.22 ms. Allocated memory was 728.2 MB in the beginning and 967.3 MB in the end (delta: 239.1 MB). Free memory was 365.3 MB in the beginning and 344.8 MB in the end (delta: 20.5 MB). Peak memory consumption was 259.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 8125]: 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 229 procedures, 2132 locations, 1 error locations. SAFE Result, 51.8s OverallTime, 7 OverallIterations, 5 TraceHistogramMax, 45.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 17154 SDtfs, 20442 SDslu, 7755 SDs, 0 SdLazy, 6732 SolverSat, 3429 SolverUnsat, 9 SolverUnknown, 0 SolverNotchecked, 38.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 278 GetRequests, 268 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14783occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.3s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 3.4779116465863456 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.9s AutomataMinimizationTime, 7 MinimizatonAttempts, 947 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 1036 NumberOfCodeBlocks, 1036 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1029 ConstructedInterpolants, 0 QuantifiedInterpolants, 284569 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 6 PerfectInterpolantSequences, 531/533 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...