/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 IntervalDomain -i ../sv-benchmarks/c/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 0.2.3-dev-f954360 [2023-04-01 01:23:14,168 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 01:23:14,170 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 01:23:14,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 01:23:14,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 01:23:14,210 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 01:23:14,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 01:23:14,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 01:23:14,219 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 01:23:14,224 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 01:23:14,226 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 01:23:14,227 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 01:23:14,228 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 01:23:14,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 01:23:14,231 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 01:23:14,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 01:23:14,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 01:23:14,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 01:23:14,235 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 01:23:14,242 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 01:23:14,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 01:23:14,248 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 01:23:14,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 01:23:14,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 01:23:14,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 01:23:14,252 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 01:23:14,252 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 01:23:14,253 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 01:23:14,253 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 01:23:14,254 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 01:23:14,254 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 01:23:14,254 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 01:23:14,255 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 01:23:14,255 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 01:23:14,256 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 01:23:14,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 01:23:14,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 01:23:14,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 01:23:14,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 01:23:14,258 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 01:23:14,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 01:23:14,262 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 01:23:14,288 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 01:23:14,289 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 01:23:14,289 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 01:23:14,289 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 01:23:14,290 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 01:23:14,290 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 01:23:14,291 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 01:23:14,291 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 01:23:14,291 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 01:23:14,291 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 01:23:14,292 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 01:23:14,292 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 01:23:14,292 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 01:23:14,292 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 01:23:14,292 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 01:23:14,292 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 01:23:14,293 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 01:23:14,293 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 01:23:14,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 01:23:14,294 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 01:23:14,294 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 01:23:14,294 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 01:23:14,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 01:23:14,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 01:23:14,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 01:23:14,295 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 01:23:14,295 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 01:23:14,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 01:23:14,295 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 01:23:14,295 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 01:23:14,295 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 01:23:14,296 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 01:23:14,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:23:14,296 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 01:23:14,296 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 01:23:14,296 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 01:23:14,296 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 01:23:14,296 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 01:23:14,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 01:23:14,297 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 01:23:14,297 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 01:23:14,297 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-04-01 01:23:14,530 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 01:23:14,560 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 01:23:14,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 01:23:14,567 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 01:23:14,567 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 01:23:14,568 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2023-04-01 01:23:15,720 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 01:23:16,194 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 01:23:16,194 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/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 [2023-04-01 01:23:16,232 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dc39eb05/6c5f9fdec24d438e9649de421bd23ecd/FLAG600c48711 [2023-04-01 01:23:16,245 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0dc39eb05/6c5f9fdec24d438e9649de421bd23ecd [2023-04-01 01:23:16,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 01:23:16,249 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 01:23:16,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 01:23:16,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 01:23:16,255 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 01:23:16,256 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:23:16" (1/1) ... [2023-04-01 01:23:16,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5602f187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:23:16, skipping insertion in model container [2023-04-01 01:23:16,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:23:16" (1/1) ... [2023-04-01 01:23:16,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 01:23:16,366 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 01:23:18,110 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-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i[238462,238475] [2023-04-01 01:23:18,173 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:23:18,200 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 01:23:18,461 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-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i[238462,238475] [2023-04-01 01:23:18,473 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:23:18,552 WARN L667 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:23:18,558 INFO L208 MainTranslator]: Completed translation [2023-04-01 01:23:18,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:23:18 WrapperNode [2023-04-01 01:23:18,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 01:23:18,560 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 01:23:18,560 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 01:23:18,560 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 01:23:18,571 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:23:18" (1/1) ... [2023-04-01 01:23:18,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:23:18" (1/1) ... [2023-04-01 01:23:18,667 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:23:18" (1/1) ... [2023-04-01 01:23:18,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:23:18" (1/1) ... [2023-04-01 01:23:18,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:23:18" (1/1) ... [2023-04-01 01:23:18,853 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:23:18" (1/1) ... [2023-04-01 01:23:18,877 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:23:18" (1/1) ... [2023-04-01 01:23:18,899 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:23:18" (1/1) ... [2023-04-01 01:23:18,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 01:23:18,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 01:23:18,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 01:23:18,933 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 01:23:18,935 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:23:18" (1/1) ... [2023-04-01 01:23:18,941 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:23:18,950 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 01:23:18,966 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 01:23:18,993 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 01:23:19,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 01:23:19,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 01:23:19,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-04-01 01:23:19,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-01 01:23:19,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 01:23:19,010 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 01:23:19,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2023-04-01 01:23:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2023-04-01 01:23:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2023-04-01 01:23:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2023-04-01 01:23:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2023-04-01 01:23:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-01 01:23:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-01 01:23:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-04-01 01:23:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-01 01:23:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-04-01 01:23:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2023-04-01 01:23:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-04-01 01:23:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2023-04-01 01:23:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-04-01 01:23:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-01 01:23:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-01 01:23:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 01:23:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 01:23:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 01:23:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-01 01:23:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-01 01:23:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 01:23:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 01:23:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 01:23:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 01:23:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_priv [2023-04-01 01:23:19,013 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_signal_sdio_irq [2023-04-01 01:23:19,013 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_InterfaceNumber [2023-04-01 01:23:19,013 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_delete [2023-04-01 01:23:19,013 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_cmnd_work [2023-04-01 01:23:19,013 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_poll_work [2023-04-01 01:23:19,013 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_queue_dead_work [2023-04-01 01:23:19,013 INFO L138 BoogieDeclarations]: Found implementation of procedure irqpoll_res_completed [2023-04-01 01:23:19,014 INFO L138 BoogieDeclarations]: Found implementation of procedure irqpoll_out_completed [2023-04-01 01:23:19,014 INFO L138 BoogieDeclarations]: Found implementation of procedure send_irqpoll [2023-04-01 01:23:19,014 INFO L138 BoogieDeclarations]: Found implementation of procedure new_system_port_status [2023-04-01 01:23:19,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __add_offloaded_reg_to_fifo [2023-04-01 01:23:19,014 INFO L138 BoogieDeclarations]: Found implementation of procedure add_offloaded_reg [2023-04-01 01:23:19,015 INFO L138 BoogieDeclarations]: Found implementation of procedure check_vub300_port_status [2023-04-01 01:23:19,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __vub300_irqpoll_response [2023-04-01 01:23:19,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_poll [2023-04-01 01:23:19,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_pollwork_thread [2023-04-01 01:23:19,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_deadwork_thread [2023-04-01 01:23:19,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_inactivity_timer_expired [2023-04-01 01:23:19,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_response_error [2023-04-01 01:23:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure command_res_completed [2023-04-01 01:23:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure command_out_completed [2023-04-01 01:23:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure snoop_block_size_and_bus_width [2023-04-01 01:23:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure send_command [2023-04-01 01:23:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_sg_timed_out [2023-04-01 01:23:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_to_multiple_of_64 [2023-04-01 01:23:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __download_offload_pseudocode [2023-04-01 01:23:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure download_offload_pseudocode [2023-04-01 01:23:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_usb_bulk_msg_completion [2023-04-01 01:23:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_usb_bulk_msg [2023-04-01 01:23:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_read_data [2023-04-01 01:23:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __command_write_data [2023-04-01 01:23:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __vub300_command_response [2023-04-01 01:23:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure construct_request_response [2023-04-01 01:23:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_cmndwork_thread [2023-04-01 01:23:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure examine_cyclic_buffer [2023-04-01 01:23:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure satisfy_request_from_offloaded_data [2023-04-01 01:23:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_mmc_request [2023-04-01 01:23:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_clock_speed [2023-04-01 01:23:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_mmc_set_ios [2023-04-01 01:23:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_mmc_get_ro [2023-04-01 01:23:19,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_enable_sdio_irq [2023-04-01 01:23:19,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_init_card [2023-04-01 01:23:19,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_probe [2023-04-01 01:23:19,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_disconnect [2023-04-01 01:23:19,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_suspend [2023-04-01 01:23:19,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_resume [2023-04-01 01:23:19,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_pre_reset [2023-04-01 01:23:19,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_post_reset [2023-04-01 01:23:19,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_init [2023-04-01 01:23:19,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vub300_exit [2023-04-01 01:23:19,019 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2023-04-01 01:23:19,019 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-04-01 01:23:19,020 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_5 [2023-04-01 01:23:19,020 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2023-04-01 01:23:19,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_mmc_host_ops_7 [2023-04-01 01:23:19,020 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2023-04-01 01:23:19,020 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2023-04-01 01:23:19,020 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-04-01 01:23:19,020 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-04-01 01:23:19,020 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-04-01 01:23:19,021 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-04-01 01:23:19,021 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_4 [2023-04-01 01:23:19,021 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2023-04-01 01:23:19,021 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2023-04-01 01:23:19,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_6 [2023-04-01 01:23:19,021 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2023-04-01 01:23:19,021 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2023-04-01 01:23:19,021 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-04-01 01:23:19,021 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2023-04-01 01:23:19,021 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2023-04-01 01:23:19,021 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2023-04-01 01:23:19,021 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2023-04-01 01:23:19,021 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_5 [2023-04-01 01:23:19,022 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2023-04-01 01:23:19,022 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_5 [2023-04-01 01:23:19,022 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_5 [2023-04-01 01:23:19,022 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2023-04-01 01:23:19,022 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2023-04-01 01:23:19,022 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 01:23:19,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_1 [2023-04-01 01:23:19,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_work_2 [2023-04-01 01:23:19,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_delayed_work_3 [2023-04-01 01:23:19,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_scheduled_work_4 [2023-04-01 01:23:19,023 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-04-01 01:23:19,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_6 [2023-04-01 01:23:19,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_7 [2023-04-01 01:23:19,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_8 [2023-04-01 01:23:19,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_9 [2023-04-01 01:23:19,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_12 [2023-04-01 01:23:19,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_13 [2023-04-01 01:23:19,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_15 [2023-04-01 01:23:19,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_16 [2023-04-01 01:23:19,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_18 [2023-04-01 01:23:19,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_21 [2023-04-01 01:23:19,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2023-04-01 01:23:19,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_25 [2023-04-01 01:23:19,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_27 [2023-04-01 01:23:19,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2023-04-01 01:23:19,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_30 [2023-04-01 01:23:19,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2023-04-01 01:23:19,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_33 [2023-04-01 01:23:19,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_34 [2023-04-01 01:23:19,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_35 [2023-04-01 01:23:19,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_39 [2023-04-01 01:23:19,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_44 [2023-04-01 01:23:19,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_45 [2023-04-01 01:23:19,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_46 [2023-04-01 01:23:19,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_47 [2023-04-01 01:23:19,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_48 [2023-04-01 01:23:19,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_49 [2023-04-01 01:23:19,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_50 [2023-04-01 01:23:19,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_57 [2023-04-01 01:23:19,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_58 [2023-04-01 01:23:19,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_59 [2023-04-01 01:23:19,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_60 [2023-04-01 01:23:19,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_61 [2023-04-01 01:23:19,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_62 [2023-04-01 01:23:19,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_63 [2023-04-01 01:23:19,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_64 [2023-04-01 01:23:19,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_65 [2023-04-01 01:23:19,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_66 [2023-04-01 01:23:19,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_67 [2023-04-01 01:23:19,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 01:23:19,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2023-04-01 01:23:19,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2023-04-01 01:23:19,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2023-04-01 01:23:19,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2023-04-01 01:23:19,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2023-04-01 01:23:19,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2023-04-01 01:23:19,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2023-04-01 01:23:19,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2023-04-01 01:23:19,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2023-04-01 01:23:19,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2023-04-01 01:23:19,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2023-04-01 01:23:19,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2023-04-01 01:23:19,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2023-04-01 01:23:19,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2023-04-01 01:23:19,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2023-04-01 01:23:19,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 01:23:19,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-04-01 01:23:19,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-01 01:23:19,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-01 01:23:19,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-01 01:23:19,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-01 01:23:19,035 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-01 01:23:19,036 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-04-01 01:23:19,036 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-04-01 01:23:19,036 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-04-01 01:23:19,036 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-04-01 01:23:19,036 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-01 01:23:19,036 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-01 01:23:19,036 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_delayed_work [2023-04-01 01:23:19,036 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_scheduled_work [2023-04-01 01:23:19,036 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2023-04-01 01:23:19,036 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-04-01 01:23:19,036 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-01 01:23:19,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 01:23:19,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_6 [2023-04-01 01:23:19,036 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-01 01:23:19,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_add_host [2023-04-01 01:23:19,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_alloc_host [2023-04-01 01:23:19,037 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_detect_change [2023-04-01 01:23:19,037 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_free_host [2023-04-01 01:23:19,037 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_remove_host [2023-04-01 01:23:19,037 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_request_done [2023-04-01 01:23:19,037 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_resume_host [2023-04-01 01:23:19,037 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_suspend_host [2023-04-01 01:23:19,037 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-01 01:23:19,037 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-04-01 01:23:19,037 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-01 01:23:19,037 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-04-01 01:23:19,037 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-01 01:23:19,037 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 01:23:19,037 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-04-01 01:23:19,037 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-01 01:23:19,037 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-04-01 01:23:19,037 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2023-04-01 01:23:19,037 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_from_buffer [2023-04-01 01:23:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_copy_to_buffer [2023-04-01 01:23:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-04-01 01:23:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2023-04-01 01:23:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-04-01 01:23:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2023-04-01 01:23:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2023-04-01 01:23:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2023-04-01 01:23:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_cancel [2023-04-01 01:23:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_init [2023-04-01 01:23:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_wait [2023-04-01 01:23:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2023-04-01 01:23:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2023-04-01 01:23:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-04-01 01:23:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2023-04-01 01:23:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-01 01:23:19,038 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 01:23:19,039 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 01:23:19,039 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 01:23:19,039 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 01:23:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 01:23:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 01:23:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 01:23:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 01:23:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 01:23:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 01:23:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 01:23:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2023-04-01 01:23:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 01:23:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2023-04-01 01:23:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2023-04-01 01:23:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2023-04-01 01:23:19,039 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2023-04-01 01:23:19,040 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 01:23:19,040 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-01 01:23:19,040 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-01 01:23:19,040 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-01 01:23:19,040 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-01 01:23:19,041 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 01:23:19,043 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 01:23:19,043 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-04-01 01:23:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-01 01:23:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-01 01:23:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 01:23:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-04-01 01:23:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-01 01:23:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 01:23:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-01 01:23:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-04-01 01:23:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-01 01:23:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-04-01 01:23:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_1 [2023-04-01 01:23:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_34 [2023-04-01 01:23:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_35 [2023-04-01 01:23:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-01 01:23:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_16 [2023-04-01 01:23:19,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_18 [2023-04-01 01:23:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_21 [2023-04-01 01:23:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2023-04-01 01:23:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_25 [2023-04-01 01:23:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_39 [2023-04-01 01:23:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-04-01 01:23:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-04-01 01:23:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-01 01:23:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-04-01 01:23:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-04-01 01:23:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_58 [2023-04-01 01:23:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_59 [2023-04-01 01:23:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_60 [2023-04-01 01:23:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_65 [2023-04-01 01:23:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_66 [2023-04-01 01:23:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_67 [2023-04-01 01:23:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-01 01:23:19,046 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-04-01 01:23:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-04-01 01:23:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_62 [2023-04-01 01:23:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_63 [2023-04-01 01:23:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_64 [2023-04-01 01:23:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure flush_scheduled_work [2023-04-01 01:23:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_scheduled_work_4 [2023-04-01 01:23:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2023-04-01 01:23:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_work_2 [2023-04-01 01:23:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure flush_delayed_work [2023-04-01 01:23:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_delayed_work_3 [2023-04-01 01:23:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-01 01:23:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-04-01 01:23:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 01:23:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 01:23:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-04-01 01:23:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-04-01 01:23:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-01 01:23:19,047 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-04-01 01:23:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-01 01:23:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2023-04-01 01:23:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-04-01 01:23:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_9 [2023-04-01 01:23:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2023-04-01 01:23:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-01 01:23:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-01 01:23:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-01 01:23:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2023-04-01 01:23:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_50 [2023-04-01 01:23:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_47 [2023-04-01 01:23:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-04-01 01:23:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_44 [2023-04-01 01:23:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_8 [2023-04-01 01:23:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2023-04-01 01:23:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2023-04-01 01:23:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2023-04-01 01:23:19,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_57 [2023-04-01 01:23:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2023-04-01 01:23:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_61 [2023-04-01 01:23:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_12 [2023-04-01 01:23:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_30 [2023-04-01 01:23:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_45 [2023-04-01 01:23:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_46 [2023-04-01 01:23:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_6 [2023-04-01 01:23:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_7 [2023-04-01 01:23:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_33 [2023-04-01 01:23:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_48 [2023-04-01 01:23:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_49 [2023-04-01 01:23:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_13 [2023-04-01 01:23:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_15 [2023-04-01 01:23:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_27 [2023-04-01 01:23:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2023-04-01 01:23:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2023-04-01 01:23:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2023-04-01 01:23:19,049 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-04-01 01:23:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-04-01 01:23:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2023-04-01 01:23:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_init [2023-04-01 01:23:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_cancel [2023-04-01 01:23:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_wait [2023-04-01 01:23:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-04-01 01:23:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2023-04-01 01:23:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2023-04-01 01:23:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2023-04-01 01:23:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2023-04-01 01:23:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2023-04-01 01:23:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2023-04-01 01:23:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2023-04-01 01:23:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2023-04-01 01:23:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2023-04-01 01:23:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 01:23:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 01:23:19,050 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-01 01:23:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-01 01:23:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 01:23:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 01:23:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 01:23:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 01:23:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 01:23:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 01:23:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 01:23:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 01:23:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-01 01:23:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-01 01:23:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 01:23:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 01:23:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 01:23:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 01:23:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2023-04-01 01:23:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-04-01 01:23:19,051 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_5 [2023-04-01 01:23:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2023-04-01 01:23:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_mmc_host_ops_7 [2023-04-01 01:23:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2023-04-01 01:23:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2023-04-01 01:23:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-04-01 01:23:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-04-01 01:23:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-04-01 01:23:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-04-01 01:23:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_4 [2023-04-01 01:23:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2023-04-01 01:23:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2023-04-01 01:23:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_6 [2023-04-01 01:23:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2023-04-01 01:23:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2023-04-01 01:23:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-04-01 01:23:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2023-04-01 01:23:19,052 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2023-04-01 01:23:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2023-04-01 01:23:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2023-04-01 01:23:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_5 [2023-04-01 01:23:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2023-04-01 01:23:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_5 [2023-04-01 01:23:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_5 [2023-04-01 01:23:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2023-04-01 01:23:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2023-04-01 01:23:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_alloc_host [2023-04-01 01:23:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_add_host [2023-04-01 01:23:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_remove_host [2023-04-01 01:23:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_free_host [2023-04-01 01:23:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_priv [2023-04-01 01:23:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_suspend_host [2023-04-01 01:23:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_resume_host [2023-04-01 01:23:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_detect_change [2023-04-01 01:23:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_request_done [2023-04-01 01:23:19,053 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_signal_sdio_irq [2023-04-01 01:23:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-04-01 01:23:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 01:23:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2023-04-01 01:23:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-04-01 01:23:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_from_buffer [2023-04-01 01:23:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure sg_copy_to_buffer [2023-04-01 01:23:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_InterfaceNumber [2023-04-01 01:23:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_delete [2023-04-01 01:23:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_cmnd_work [2023-04-01 01:23:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_poll_work [2023-04-01 01:23:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_queue_dead_work [2023-04-01 01:23:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure irqpoll_res_completed [2023-04-01 01:23:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure irqpoll_out_completed [2023-04-01 01:23:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure send_irqpoll [2023-04-01 01:23:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure new_system_port_status [2023-04-01 01:23:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure __add_offloaded_reg_to_fifo [2023-04-01 01:23:19,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 01:23:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure add_offloaded_reg [2023-04-01 01:23:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure check_vub300_port_status [2023-04-01 01:23:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure __vub300_irqpoll_response [2023-04-01 01:23:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure __do_poll [2023-04-01 01:23:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_pollwork_thread [2023-04-01 01:23:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_deadwork_thread [2023-04-01 01:23:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_inactivity_timer_expired [2023-04-01 01:23:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_response_error [2023-04-01 01:23:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure command_res_completed [2023-04-01 01:23:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure command_out_completed [2023-04-01 01:23:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure snoop_block_size_and_bus_width [2023-04-01 01:23:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure send_command [2023-04-01 01:23:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_sg_timed_out [2023-04-01 01:23:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_to_multiple_of_64 [2023-04-01 01:23:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure __download_offload_pseudocode [2023-04-01 01:23:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure download_offload_pseudocode [2023-04-01 01:23:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_usb_bulk_msg_completion [2023-04-01 01:23:19,055 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_usb_bulk_msg [2023-04-01 01:23:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure __command_read_data [2023-04-01 01:23:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure __command_write_data [2023-04-01 01:23:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure __vub300_command_response [2023-04-01 01:23:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure construct_request_response [2023-04-01 01:23:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_cmndwork_thread [2023-04-01 01:23:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure examine_cyclic_buffer [2023-04-01 01:23:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure satisfy_request_from_offloaded_data [2023-04-01 01:23:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_mmc_request [2023-04-01 01:23:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure __set_clock_speed [2023-04-01 01:23:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_mmc_set_ios [2023-04-01 01:23:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_mmc_get_ro [2023-04-01 01:23:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_enable_sdio_irq [2023-04-01 01:23:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_init_card [2023-04-01 01:23:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_probe [2023-04-01 01:23:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_disconnect [2023-04-01 01:23:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_suspend [2023-04-01 01:23:19,056 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_resume [2023-04-01 01:23:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_pre_reset [2023-04-01 01:23:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_post_reset [2023-04-01 01:23:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_init [2023-04-01 01:23:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure vub300_exit [2023-04-01 01:23:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 01:23:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 01:23:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_6 [2023-04-01 01:23:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-01 01:23:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 01:23:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 01:23:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2023-04-01 01:23:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2023-04-01 01:23:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-01 01:23:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2023-04-01 01:23:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2023-04-01 01:23:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2023-04-01 01:23:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2023-04-01 01:23:19,058 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 01:23:19,058 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 01:23:19,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 01:23:19,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 01:23:19,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 01:23:19,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 01:23:19,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 01:23:19,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 01:23:19,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 01:23:19,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 01:23:19,796 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 01:23:19,801 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 01:23:20,040 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 01:23:24,158 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 01:23:27,407 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 01:23:27,407 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-01 01:23:27,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:23:27 BoogieIcfgContainer [2023-04-01 01:23:27,414 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 01:23:27,416 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 01:23:27,416 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 01:23:27,423 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 01:23:27,423 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 01:23:16" (1/3) ... [2023-04-01 01:23:27,424 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ad71ca5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:23:27, skipping insertion in model container [2023-04-01 01:23:27,425 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:23:18" (2/3) ... [2023-04-01 01:23:27,425 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ad71ca5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:23:27, skipping insertion in model container [2023-04-01 01:23:27,425 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:23:27" (3/3) ... [2023-04-01 01:23:27,426 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-stable-063f96c-1-144_2a-drivers--mmc--host--vub300.ko.unsigned-entry_point_ldv-val-v0.8.cil.out.i [2023-04-01 01:23:27,442 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 01:23:27,442 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 01:23:27,525 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 01:23:27,530 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;@3a1a4f54, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 01:23:27,530 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 01:23:27,541 INFO L276 IsEmpty]: Start isEmpty. Operand has 1761 states, 1014 states have (on average 1.3234714003944774) internal successors, (1342), 1106 states have internal predecessors, (1342), 534 states have call successors, (534), 199 states have call predecessors, (534), 198 states have return successors, (523), 488 states have call predecessors, (523), 523 states have call successors, (523) [2023-04-01 01:23:27,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-04-01 01:23:27,567 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:23:27,568 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] [2023-04-01 01:23:27,568 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:23:27,572 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:23:27,573 INFO L85 PathProgramCache]: Analyzing trace with hash -1706212307, now seen corresponding path program 1 times [2023-04-01 01:23:27,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:23:27,581 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [702643037] [2023-04-01 01:23:27,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:23:27,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:23:27,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:23:29,034 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 01:23:29,035 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:23:29,035 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [702643037] [2023-04-01 01:23:29,035 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [702643037] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:23:29,035 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:23:29,035 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-04-01 01:23:29,037 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [889203099] [2023-04-01 01:23:29,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:23:29,041 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-04-01 01:23:29,041 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:23:29,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-04-01 01:23:29,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-04-01 01:23:29,073 INFO L87 Difference]: Start difference. First operand has 1761 states, 1014 states have (on average 1.3234714003944774) internal successors, (1342), 1106 states have internal predecessors, (1342), 534 states have call successors, (534), 199 states have call predecessors, (534), 198 states have return successors, (523), 488 states have call predecessors, (523), 523 states have call successors, (523) Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 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 01:23:31,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-01 01:23:36,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:23:38,512 WARN L539 Checker$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 01:23:40,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:23:43,298 WARN L539 Checker$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 01:23:45,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-01 01:23:46,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:23:49,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:23:49,610 INFO L93 Difference]: Finished difference Result 3179 states and 4424 transitions. [2023-04-01 01:23:49,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-04-01 01:23:49,613 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 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 129 [2023-04-01 01:23:49,614 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:23:49,659 INFO L225 Difference]: With dead ends: 3179 [2023-04-01 01:23:49,659 INFO L226 Difference]: Without dead ends: 3129 [2023-04-01 01:23:49,669 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 01:23:49,675 INFO L413 NwaCegarLoop]: 2056 mSDtfsCounter, 2951 mSDsluCounter, 1475 mSDsCounter, 0 mSdLazyCounter, 1696 mSolverCounterSat, 401 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3212 SdHoareTripleChecker+Valid, 3531 SdHoareTripleChecker+Invalid, 2103 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 401 IncrementalHoareTripleChecker+Valid, 1696 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.0s IncrementalHoareTripleChecker+Time [2023-04-01 01:23:49,679 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3212 Valid, 3531 Invalid, 2103 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [401 Valid, 1696 Invalid, 6 Unknown, 0 Unchecked, 20.0s Time] [2023-04-01 01:23:49,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3129 states. [2023-04-01 01:23:49,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3129 to 3062. [2023-04-01 01:23:49,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3062 states, 1780 states have (on average 1.3207865168539326) internal successors, (2351), 1928 states have internal predecessors, (2351), 918 states have call successors, (918), 363 states have call predecessors, (918), 363 states have return successors, (953), 835 states have call predecessors, (953), 910 states have call successors, (953) [2023-04-01 01:23:49,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 3062 states and 4222 transitions. [2023-04-01 01:23:49,977 INFO L78 Accepts]: Start accepts. Automaton has 3062 states and 4222 transitions. Word has length 129 [2023-04-01 01:23:49,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:23:49,979 INFO L495 AbstractCegarLoop]: Abstraction has 3062 states and 4222 transitions. [2023-04-01 01:23:49,980 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 states have internal predecessors, (54), 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 01:23:49,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 4222 transitions. [2023-04-01 01:23:49,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-04-01 01:23:49,994 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:23:49,994 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 01:23:49,995 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 01:23:49,995 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:23:49,995 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:23:49,996 INFO L85 PathProgramCache]: Analyzing trace with hash -1353794621, now seen corresponding path program 1 times [2023-04-01 01:23:49,997 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:23:49,997 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944285994] [2023-04-01 01:23:49,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:23:49,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:23:50,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:23:50,960 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 01:23:50,960 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:23:50,960 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944285994] [2023-04-01 01:23:50,960 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [944285994] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:23:50,960 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:23:50,960 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-04-01 01:23:50,960 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682572355] [2023-04-01 01:23:50,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:23:50,962 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-04-01 01:23:50,962 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:23:50,962 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-04-01 01:23:50,962 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-04-01 01:23:50,963 INFO L87 Difference]: Start difference. First operand 3062 states and 4222 transitions. 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 01:23:53,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-01 01:23:55,827 WARN L539 Checker$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 01:24:00,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-01 01:24:02,209 WARN L539 Checker$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 01:24:04,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:24:06,363 WARN L539 Checker$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 01:24:08,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:24:10,984 WARN L539 Checker$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 01:24:12,994 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 []