/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 07:27:59,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 07:27:59,880 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 07:27:59,918 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 07:27:59,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 07:27:59,922 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 07:27:59,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 07:27:59,927 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 07:27:59,929 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 07:27:59,933 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 07:27:59,935 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 07:27:59,936 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 07:27:59,937 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 07:27:59,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 07:27:59,941 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 07:27:59,942 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 07:27:59,943 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 07:27:59,944 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 07:27:59,946 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 07:27:59,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 07:27:59,953 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 07:27:59,955 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 07:27:59,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 07:27:59,959 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 07:27:59,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 07:27:59,968 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 07:27:59,968 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 07:27:59,970 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 07:27:59,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 07:27:59,971 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 07:27:59,972 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 07:27:59,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 07:27:59,974 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 07:27:59,975 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 07:27:59,976 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 07:27:59,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 07:27:59,976 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 07:27:59,977 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 07:27:59,977 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 07:27:59,977 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 07:27:59,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 07:27:59,979 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 07:28:00,016 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 07:28:00,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 07:28:00,017 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 07:28:00,017 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 07:28:00,018 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 07:28:00,018 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 07:28:00,018 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 07:28:00,018 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 07:28:00,019 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 07:28:00,019 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 07:28:00,020 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 07:28:00,020 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 07:28:00,020 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 07:28:00,020 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 07:28:00,020 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 07:28:00,020 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 07:28:00,020 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 07:28:00,021 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 07:28:00,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 07:28:00,021 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 07:28:00,022 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 07:28:00,022 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 07:28:00,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 07:28:00,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 07:28:00,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 07:28:00,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 07:28:00,023 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 07:28:00,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 07:28:00,023 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 07:28:00,023 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 07:28:00,023 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 07:28:00,023 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 07:28:00,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 07:28:00,024 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 07:28:00,024 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 07:28:00,024 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 07:28:00,024 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 07:28:00,024 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 07:28:00,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 07:28:00,025 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 07:28:00,025 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 07:28:00,025 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-01 07:28:00,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 07:28:00,262 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 07:28:00,264 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 07:28:00,265 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 07:28:00,266 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 07:28:00,267 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2023-04-01 07:28:01,481 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 07:28:01,980 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 07:28:01,981 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2023-04-01 07:28:02,019 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d965a6016/d72a60c4baf643db8da87b7fb461d749/FLAGa3dc6e8c4 [2023-04-01 07:28:02,032 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d965a6016/d72a60c4baf643db8da87b7fb461d749 [2023-04-01 07:28:02,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 07:28:02,035 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 07:28:02,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 07:28:02,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 07:28:02,043 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 07:28:02,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 07:28:02" (1/1) ... [2023-04-01 07:28:02,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fd5949a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:28:02, skipping insertion in model container [2023-04-01 07:28:02,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 07:28:02" (1/1) ... [2023-04-01 07:28:02,052 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 07:28:02,154 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 07:28:03,980 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i[238753,238766] [2023-04-01 07:28:04,046 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 07:28:04,077 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 07:28:04,456 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i[238753,238766] [2023-04-01 07:28:04,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 07:28:04,542 WARN L667 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 07:28:04,549 INFO L208 MainTranslator]: Completed translation [2023-04-01 07:28:04,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:28:04 WrapperNode [2023-04-01 07:28:04,549 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 07:28:04,551 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 07:28:04,551 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 07:28:04,551 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 07:28:04,562 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:28:04" (1/1) ... [2023-04-01 07:28:04,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:28:04" (1/1) ... [2023-04-01 07:28:04,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:28:04" (1/1) ... [2023-04-01 07:28:04,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:28:04" (1/1) ... [2023-04-01 07:28:04,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:28:04" (1/1) ... [2023-04-01 07:28:04,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:28:04" (1/1) ... [2023-04-01 07:28:04,887 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:28:04" (1/1) ... [2023-04-01 07:28:04,912 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:28:04" (1/1) ... [2023-04-01 07:28:04,947 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 07:28:04,948 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 07:28:04,949 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 07:28:04,949 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 07:28:04,952 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:28:04" (1/1) ... [2023-04-01 07:28:04,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 07:28:04,969 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 07:28:04,986 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-01 07:28:05,018 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-01 07:28:05,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 07:28:05,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 07:28:05,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-04-01 07:28:05,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-01 07:28:05,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 07:28:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 07:28:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-04-01 07:28:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2023-04-01 07:28:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-04-01 07:28:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2023-04-01 07:28:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2023-04-01 07:28:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-01 07:28:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-01 07:28:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-04-01 07:28:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-01 07:28:05,035 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-04-01 07:28:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2023-04-01 07:28:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-04-01 07:28:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2023-04-01 07:28:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-04-01 07:28:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-01 07:28:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-01 07:28:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 07:28:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 07:28:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 07:28:05,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-01 07:28:05,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-01 07:28:05,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 07:28:05,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 07:28:05,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 07:28:05,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 07:28:05,037 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2023-04-01 07:28:05,037 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_signal_sdio_irq [2023-04-01 07:28:05,037 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_InterfaceNumber [2023-04-01 07:28:05,037 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_delete [2023-04-01 07:28:05,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_cmnd_work [2023-04-01 07:28:05,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_poll_work [2023-04-01 07:28:05,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_dead_work [2023-04-01 07:28:05,038 INFO L138 BoogieDeclarations]: Found implementation of procedure irqpoll_res_completed [2023-04-01 07:28:05,039 INFO L138 BoogieDeclarations]: Found implementation of procedure irqpoll_out_completed [2023-04-01 07:28:05,039 INFO L138 BoogieDeclarations]: Found implementation of procedure send_irqpoll [2023-04-01 07:28:05,039 INFO L138 BoogieDeclarations]: Found implementation of procedure new_system_port_status [2023-04-01 07:28:05,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __add_offloaded_reg_to_fifo [2023-04-01 07:28:05,039 INFO L138 BoogieDeclarations]: Found implementation of procedure add_offloaded_reg [2023-04-01 07:28:05,040 INFO L138 BoogieDeclarations]: Found implementation of procedure check_vub300_port_status [2023-04-01 07:28:05,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __vub300_irqpoll_response [2023-04-01 07:28:05,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_poll [2023-04-01 07:28:05,040 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_pollwork_thread [2023-04-01 07:28:05,040 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_deadwork_thread [2023-04-01 07:28:05,041 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_inactivity_timer_expired [2023-04-01 07:28:05,041 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_response_error [2023-04-01 07:28:05,041 INFO L138 BoogieDeclarations]: Found implementation of procedure command_res_completed [2023-04-01 07:28:05,041 INFO L138 BoogieDeclarations]: Found implementation of procedure command_out_completed [2023-04-01 07:28:05,041 INFO L138 BoogieDeclarations]: Found implementation of procedure snoop_block_size_and_bus_width [2023-04-01 07:28:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure send_command [2023-04-01 07:28:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_sg_timed_out [2023-04-01 07:28:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_to_multiple_of_64 [2023-04-01 07:28:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __download_offload_pseudocode [2023-04-01 07:28:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure download_offload_pseudocode [2023-04-01 07:28:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_usb_bulk_msg_completion [2023-04-01 07:28:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_usb_bulk_msg [2023-04-01 07:28:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_read_data [2023-04-01 07:28:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_write_data [2023-04-01 07:28:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __vub300_command_response [2023-04-01 07:28:05,042 INFO L138 BoogieDeclarations]: Found implementation of procedure construct_request_response [2023-04-01 07:28:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_cmndwork_thread [2023-04-01 07:28:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure examine_cyclic_buffer [2023-04-01 07:28:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure satisfy_request_from_offloaded_data [2023-04-01 07:28:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_mmc_request [2023-04-01 07:28:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_clock_speed [2023-04-01 07:28:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_mmc_set_ios [2023-04-01 07:28:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_mmc_get_ro [2023-04-01 07:28:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_enable_sdio_irq [2023-04-01 07:28:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_init_card [2023-04-01 07:28:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_probe [2023-04-01 07:28:05,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_disconnect [2023-04-01 07:28:05,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_suspend [2023-04-01 07:28:05,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_resume [2023-04-01 07:28:05,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_pre_reset [2023-04-01 07:28:05,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_post_reset [2023-04-01 07:28:05,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_init [2023-04-01 07:28:05,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_exit [2023-04-01 07:28:05,046 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2023-04-01 07:28:05,046 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-04-01 07:28:05,046 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_5 [2023-04-01 07:28:05,046 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2023-04-01 07:28:05,046 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2023-04-01 07:28:05,046 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2023-04-01 07:28:05,046 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_6 [2023-04-01 07:28:05,046 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-04-01 07:28:05,046 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-04-01 07:28:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_6 [2023-04-01 07:28:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-04-01 07:28:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-04-01 07:28:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2023-04-01 07:28:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2023-04-01 07:28:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_mmc_host_ops_8 [2023-04-01 07:28:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2023-04-01 07:28:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_7 [2023-04-01 07:28:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2023-04-01 07:28:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2023-04-01 07:28:05,047 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-04-01 07:28:05,048 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2023-04-01 07:28:05,048 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2023-04-01 07:28:05,048 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2023-04-01 07:28:05,048 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2023-04-01 07:28:05,048 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_5 [2023-04-01 07:28:05,048 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_6 [2023-04-01 07:28:05,048 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2023-04-01 07:28:05,048 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_5 [2023-04-01 07:28:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_5 [2023-04-01 07:28:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_6 [2023-04-01 07:28:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2023-04-01 07:28:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2023-04-01 07:28:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 07:28:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_1 [2023-04-01 07:28:05,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_2 [2023-04-01 07:28:05,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_scheduled_work_3 [2023-04-01 07:28:05,050 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-04-01 07:28:05,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_5 [2023-04-01 07:28:05,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_6 [2023-04-01 07:28:05,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_7 [2023-04-01 07:28:05,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_8 [2023-04-01 07:28:05,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_11 [2023-04-01 07:28:05,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2023-04-01 07:28:05,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_14 [2023-04-01 07:28:05,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_15 [2023-04-01 07:28:05,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_17 [2023-04-01 07:28:05,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_20 [2023-04-01 07:28:05,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_23 [2023-04-01 07:28:05,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2023-04-01 07:28:05,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_26 [2023-04-01 07:28:05,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2023-04-01 07:28:05,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_29 [2023-04-01 07:28:05,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_31 [2023-04-01 07:28:05,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_32 [2023-04-01 07:28:05,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_33 [2023-04-01 07:28:05,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_34 [2023-04-01 07:28:05,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_38 [2023-04-01 07:28:05,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_43 [2023-04-01 07:28:05,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_44 [2023-04-01 07:28:05,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_45 [2023-04-01 07:28:05,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_46 [2023-04-01 07:28:05,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_47 [2023-04-01 07:28:05,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_48 [2023-04-01 07:28:05,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_49 [2023-04-01 07:28:05,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_56 [2023-04-01 07:28:05,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_57 [2023-04-01 07:28:05,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_58 [2023-04-01 07:28:05,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_59 [2023-04-01 07:28:05,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_60 [2023-04-01 07:28:05,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_61 [2023-04-01 07:28:05,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_62 [2023-04-01 07:28:05,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_63 [2023-04-01 07:28:05,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_64 [2023-04-01 07:28:05,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_65 [2023-04-01 07:28:05,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_66 [2023-04-01 07:28:05,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 07:28:05,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2023-04-01 07:28:05,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2023-04-01 07:28:05,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2023-04-01 07:28:05,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2023-04-01 07:28:05,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2023-04-01 07:28:05,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2023-04-01 07:28:05,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2023-04-01 07:28:05,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2023-04-01 07:28:05,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2023-04-01 07:28:05,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2023-04-01 07:28:05,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2023-04-01 07:28:05,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2023-04-01 07:28:05,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2023-04-01 07:28:05,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2023-04-01 07:28:05,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2023-04-01 07:28:05,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 07:28:05,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-04-01 07:28:05,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-01 07:28:05,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-01 07:28:05,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-01 07:28:05,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-01 07:28:05,064 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-01 07:28:05,064 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-04-01 07:28:05,064 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-04-01 07:28:05,064 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-04-01 07:28:05,064 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-01 07:28:05,064 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-04-01 07:28:05,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-01 07:28:05,064 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-01 07:28:05,064 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_scheduled_work [2023-04-01 07:28:05,064 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-04-01 07:28:05,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 07:28:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_7 [2023-04-01 07:28:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-01 07:28:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_add_host [2023-04-01 07:28:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_alloc_host [2023-04-01 07:28:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_detect_change [2023-04-01 07:28:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_free_host [2023-04-01 07:28:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_remove_host [2023-04-01 07:28:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_request_done [2023-04-01 07:28:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_resume_host [2023-04-01 07:28:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_suspend_host [2023-04-01 07:28:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-01 07:28:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-04-01 07:28:05,065 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-01 07:28:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-04-01 07:28:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-01 07:28:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 07:28:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-04-01 07:28:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-01 07:28:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-04-01 07:28:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2023-04-01 07:28:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_from_buffer [2023-04-01 07:28:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2023-04-01 07:28:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-04-01 07:28:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-04-01 07:28:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-04-01 07:28:05,066 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2023-04-01 07:28:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-04-01 07:28:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2023-04-01 07:28:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_cancel [2023-04-01 07:28:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_init [2023-04-01 07:28:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_wait [2023-04-01 07:28:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2023-04-01 07:28:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2023-04-01 07:28:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-04-01 07:28:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2023-04-01 07:28:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-01 07:28:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 07:28:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 07:28:05,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 07:28:05,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 07:28:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 07:28:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 07:28:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 07:28:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 07:28:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 07:28:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 07:28:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 07:28:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-04-01 07:28:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 07:28:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2023-04-01 07:28:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-04-01 07:28:05,068 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2023-04-01 07:28:05,069 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2023-04-01 07:28:05,069 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 07:28:05,069 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-01 07:28:05,069 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-01 07:28:05,069 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-01 07:28:05,070 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-01 07:28:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 07:28:05,073 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 07:28:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-04-01 07:28:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-01 07:28:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-01 07:28:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 07:28:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-04-01 07:28:05,074 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-01 07:28:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 07:28:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-01 07:28:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-04-01 07:28:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-04-01 07:28:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_2 [2023-04-01 07:28:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_33 [2023-04-01 07:28:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_34 [2023-04-01 07:28:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-01 07:28:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_15 [2023-04-01 07:28:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_17 [2023-04-01 07:28:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_20 [2023-04-01 07:28:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_23 [2023-04-01 07:28:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2023-04-01 07:28:05,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_38 [2023-04-01 07:28:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-04-01 07:28:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-01 07:28:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_1 [2023-04-01 07:28:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-01 07:28:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-04-01 07:28:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-04-01 07:28:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_57 [2023-04-01 07:28:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_58 [2023-04-01 07:28:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_59 [2023-04-01 07:28:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_64 [2023-04-01 07:28:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_65 [2023-04-01 07:28:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_66 [2023-04-01 07:28:05,076 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-01 07:28:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-04-01 07:28:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-04-01 07:28:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_61 [2023-04-01 07:28:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_62 [2023-04-01 07:28:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_63 [2023-04-01 07:28:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure flush_scheduled_work [2023-04-01 07:28:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_scheduled_work_3 [2023-04-01 07:28:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-01 07:28:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-04-01 07:28:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 07:28:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 07:28:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-04-01 07:28:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-04-01 07:28:05,077 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-01 07:28:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-04-01 07:28:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-01 07:28:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2023-04-01 07:28:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-04-01 07:28:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_8 [2023-04-01 07:28:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2023-04-01 07:28:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-01 07:28:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-01 07:28:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-01 07:28:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2023-04-01 07:28:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_49 [2023-04-01 07:28:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_46 [2023-04-01 07:28:05,078 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-04-01 07:28:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_43 [2023-04-01 07:28:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_7 [2023-04-01 07:28:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2023-04-01 07:28:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2023-04-01 07:28:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-04-01 07:28:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_56 [2023-04-01 07:28:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-04-01 07:28:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_60 [2023-04-01 07:28:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_11 [2023-04-01 07:28:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_29 [2023-04-01 07:28:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_44 [2023-04-01 07:28:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_45 [2023-04-01 07:28:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_5 [2023-04-01 07:28:05,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_6 [2023-04-01 07:28:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_32 [2023-04-01 07:28:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_47 [2023-04-01 07:28:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_48 [2023-04-01 07:28:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2023-04-01 07:28:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_14 [2023-04-01 07:28:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_26 [2023-04-01 07:28:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2023-04-01 07:28:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_31 [2023-04-01 07:28:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2023-04-01 07:28:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-04-01 07:28:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-04-01 07:28:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2023-04-01 07:28:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_init [2023-04-01 07:28:05,080 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_cancel [2023-04-01 07:28:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_wait [2023-04-01 07:28:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-04-01 07:28:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2023-04-01 07:28:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2023-04-01 07:28:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2023-04-01 07:28:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2023-04-01 07:28:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2023-04-01 07:28:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2023-04-01 07:28:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2023-04-01 07:28:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2023-04-01 07:28:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2023-04-01 07:28:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 07:28:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 07:28:05,081 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-01 07:28:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-01 07:28:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 07:28:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 07:28:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 07:28:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 07:28:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 07:28:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 07:28:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 07:28:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 07:28:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-01 07:28:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-01 07:28:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 07:28:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 07:28:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 07:28:05,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 07:28:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2023-04-01 07:28:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-04-01 07:28:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_5 [2023-04-01 07:28:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2023-04-01 07:28:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2023-04-01 07:28:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2023-04-01 07:28:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_6 [2023-04-01 07:28:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-04-01 07:28:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-04-01 07:28:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_6 [2023-04-01 07:28:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-04-01 07:28:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-04-01 07:28:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2023-04-01 07:28:05,083 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2023-04-01 07:28:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_mmc_host_ops_8 [2023-04-01 07:28:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2023-04-01 07:28:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_7 [2023-04-01 07:28:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2023-04-01 07:28:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2023-04-01 07:28:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-04-01 07:28:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2023-04-01 07:28:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2023-04-01 07:28:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2023-04-01 07:28:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2023-04-01 07:28:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_5 [2023-04-01 07:28:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_6 [2023-04-01 07:28:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2023-04-01 07:28:05,084 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_5 [2023-04-01 07:28:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_5 [2023-04-01 07:28:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_6 [2023-04-01 07:28:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2023-04-01 07:28:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2023-04-01 07:28:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_alloc_host [2023-04-01 07:28:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_add_host [2023-04-01 07:28:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_remove_host [2023-04-01 07:28:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_free_host [2023-04-01 07:28:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2023-04-01 07:28:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_suspend_host [2023-04-01 07:28:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_resume_host [2023-04-01 07:28:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_detect_change [2023-04-01 07:28:05,085 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_request_done [2023-04-01 07:28:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_signal_sdio_irq [2023-04-01 07:28:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-04-01 07:28:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 07:28:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2023-04-01 07:28:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-04-01 07:28:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_from_buffer [2023-04-01 07:28:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2023-04-01 07:28:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_InterfaceNumber [2023-04-01 07:28:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_delete [2023-04-01 07:28:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_cmnd_work [2023-04-01 07:28:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_poll_work [2023-04-01 07:28:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_dead_work [2023-04-01 07:28:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure irqpoll_res_completed [2023-04-01 07:28:05,086 INFO L130 BoogieDeclarations]: Found specification of procedure irqpoll_out_completed [2023-04-01 07:28:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure send_irqpoll [2023-04-01 07:28:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure new_system_port_status [2023-04-01 07:28:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure __add_offloaded_reg_to_fifo [2023-04-01 07:28:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 07:28:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure add_offloaded_reg [2023-04-01 07:28:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure check_vub300_port_status [2023-04-01 07:28:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure __vub300_irqpoll_response [2023-04-01 07:28:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure __do_poll [2023-04-01 07:28:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_pollwork_thread [2023-04-01 07:28:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_deadwork_thread [2023-04-01 07:28:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_inactivity_timer_expired [2023-04-01 07:28:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_response_error [2023-04-01 07:28:05,087 INFO L130 BoogieDeclarations]: Found specification of procedure command_res_completed [2023-04-01 07:28:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure command_out_completed [2023-04-01 07:28:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure snoop_block_size_and_bus_width [2023-04-01 07:28:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure send_command [2023-04-01 07:28:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_sg_timed_out [2023-04-01 07:28:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_to_multiple_of_64 [2023-04-01 07:28:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure __download_offload_pseudocode [2023-04-01 07:28:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure download_offload_pseudocode [2023-04-01 07:28:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_usb_bulk_msg_completion [2023-04-01 07:28:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_usb_bulk_msg [2023-04-01 07:28:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure __command_read_data [2023-04-01 07:28:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure __command_write_data [2023-04-01 07:28:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure __vub300_command_response [2023-04-01 07:28:05,088 INFO L130 BoogieDeclarations]: Found specification of procedure construct_request_response [2023-04-01 07:28:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_cmndwork_thread [2023-04-01 07:28:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure examine_cyclic_buffer [2023-04-01 07:28:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure satisfy_request_from_offloaded_data [2023-04-01 07:28:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_mmc_request [2023-04-01 07:28:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure __set_clock_speed [2023-04-01 07:28:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_mmc_set_ios [2023-04-01 07:28:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_mmc_get_ro [2023-04-01 07:28:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_enable_sdio_irq [2023-04-01 07:28:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_init_card [2023-04-01 07:28:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_probe [2023-04-01 07:28:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_disconnect [2023-04-01 07:28:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_suspend [2023-04-01 07:28:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_resume [2023-04-01 07:28:05,089 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_pre_reset [2023-04-01 07:28:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_post_reset [2023-04-01 07:28:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_init [2023-04-01 07:28:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_exit [2023-04-01 07:28:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_7 [2023-04-01 07:28:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 07:28:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 07:28:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-01 07:28:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 07:28:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 07:28:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2023-04-01 07:28:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2023-04-01 07:28:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 07:28:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2023-04-01 07:28:05,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2023-04-01 07:28:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2023-04-01 07:28:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2023-04-01 07:28:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 07:28:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 07:28:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 07:28:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 07:28:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 07:28:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 07:28:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 07:28:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 07:28:05,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 07:28:05,873 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 07:28:05,879 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 07:28:06,090 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 07:28:10,447 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 07:28:14,367 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 07:28:14,368 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-01 07:28:14,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 07:28:14 BoogieIcfgContainer [2023-04-01 07:28:14,375 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 07:28:14,379 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 07:28:14,379 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 07:28:14,383 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 07:28:14,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 07:28:02" (1/3) ... [2023-04-01 07:28:14,384 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1391f435 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 07:28:14, skipping insertion in model container [2023-04-01 07:28:14,384 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:28:04" (2/3) ... [2023-04-01 07:28:14,384 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1391f435 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 07:28:14, skipping insertion in model container [2023-04-01 07:28:14,385 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 07:28:14" (3/3) ... [2023-04-01 07:28:14,386 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-stable-5fdb450-1-144_2a-drivers--mmc--host--vub300.ko-entry_point_ldv-val-v0.8.cil.out.i [2023-04-01 07:28:14,406 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 07:28:14,406 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 07:28:14,513 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 07:28:14,520 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1c72c619, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 07:28:14,520 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 07:28:14,534 INFO L276 IsEmpty]: Start isEmpty. Operand has 1763 states, 1015 states have (on average 1.3241379310344827) internal successors, (1344), 1107 states have internal predecessors, (1344), 536 states have call successors, (536), 199 states have call predecessors, (536), 198 states have return successors, (525), 489 states have call predecessors, (525), 525 states have call successors, (525) [2023-04-01 07:28:14,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-04-01 07:28:14,568 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:28:14,569 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2023-04-01 07:28:14,569 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:28:14,573 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:28:14,573 INFO L85 PathProgramCache]: Analyzing trace with hash -270735925, now seen corresponding path program 1 times [2023-04-01 07:28:14,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:28:14,581 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314171523] [2023-04-01 07:28:14,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:28:14,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:28:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:28:16,325 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-04-01 07:28:16,326 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:28:16,326 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [314171523] [2023-04-01 07:28:16,327 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [314171523] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:28:16,327 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:28:16,327 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-04-01 07:28:16,329 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [377778491] [2023-04-01 07:28:16,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:28:16,349 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-04-01 07:28:16,349 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:28:16,393 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-04-01 07:28:16,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-04-01 07:28:16,399 INFO L87 Difference]: Start difference. First operand has 1763 states, 1015 states have (on average 1.3241379310344827) internal successors, (1344), 1107 states have internal predecessors, (1344), 536 states have call successors, (536), 199 states have call predecessors, (536), 198 states have return successors, (525), 489 states have call predecessors, (525), 525 states have call successors, (525) Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 4 states have call successors, (22), 4 states have call predecessors, (22), 3 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2023-04-01 07:28:19,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-01 07:28:25,114 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:28:27,120 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:28:29,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:28:31,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-01 07:28:33,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-01 07:28:35,780 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:28:39,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 07:28:39,387 INFO L93 Difference]: Finished difference Result 3189 states and 4440 transitions. [2023-04-01 07:28:39,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-04-01 07:28:39,389 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 4 states have call successors, (22), 4 states have call predecessors, (22), 3 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 130 [2023-04-01 07:28:39,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 07:28:39,435 INFO L225 Difference]: With dead ends: 3189 [2023-04-01 07:28:39,435 INFO L226 Difference]: Without dead ends: 3139 [2023-04-01 07:28:39,443 INFO L412 NwaCegarLoop]: 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 [2023-04-01 07:28:39,446 INFO L413 NwaCegarLoop]: 2063 mSDtfsCounter, 4040 mSDsluCounter, 1056 mSDsCounter, 0 mSdLazyCounter, 1513 mSolverCounterSat, 1246 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 21.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4301 SdHoareTripleChecker+Valid, 3119 SdHoareTripleChecker+Invalid, 2766 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1246 IncrementalHoareTripleChecker+Valid, 1513 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 22.3s IncrementalHoareTripleChecker+Time [2023-04-01 07:28:39,447 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4301 Valid, 3119 Invalid, 2766 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1246 Valid, 1513 Invalid, 7 Unknown, 0 Unchecked, 22.3s Time] [2023-04-01 07:28:39,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3139 states. [2023-04-01 07:28:39,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3139 to 3072. [2023-04-01 07:28:39,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3072 states, 1785 states have (on average 1.3210084033613445) internal successors, (2358), 1933 states have internal predecessors, (2358), 922 states have call successors, (922), 364 states have call predecessors, (922), 364 states have return successors, (957), 837 states have call predecessors, (957), 914 states have call successors, (957) [2023-04-01 07:28:39,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 3072 states and 4237 transitions. [2023-04-01 07:28:39,725 INFO L78 Accepts]: Start accepts. Automaton has 3072 states and 4237 transitions. Word has length 130 [2023-04-01 07:28:39,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 07:28:39,728 INFO L495 AbstractCegarLoop]: Abstraction has 3072 states and 4237 transitions. [2023-04-01 07:28:39,729 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 4 states have call successors, (22), 4 states have call predecessors, (22), 3 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2023-04-01 07:28:39,729 INFO L276 IsEmpty]: Start isEmpty. Operand 3072 states and 4237 transitions. [2023-04-01 07:28:39,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-04-01 07:28:39,739 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:28:39,739 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2023-04-01 07:28:39,739 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 07:28:39,740 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:28:39,740 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:28:39,740 INFO L85 PathProgramCache]: Analyzing trace with hash 196299354, now seen corresponding path program 1 times [2023-04-01 07:28:39,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:28:39,742 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1595172759] [2023-04-01 07:28:39,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:28:39,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:28:39,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:28:40,762 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-04-01 07:28:40,762 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:28:40,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1595172759] [2023-04-01 07:28:40,763 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1595172759] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:28:40,763 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:28:40,763 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-04-01 07:28:40,763 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [796656094] [2023-04-01 07:28:40,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:28:40,764 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-04-01 07:28:40,765 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:28:40,765 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-04-01 07:28:40,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-04-01 07:28:40,766 INFO L87 Difference]: Start difference. First operand 3072 states and 4237 transitions. Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 4 states have internal predecessors, (56), 4 states have call successors, (22), 4 states have call predecessors, (22), 3 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2023-04-01 07:28:43,504 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-01 07:28:45,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:28:49,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-01 07:28:51,867 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-01 07:28:54,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:28:55,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:28:57,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:28:59,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []