/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-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--pci--cs46xx--snd-cs46xx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 05:04:15,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 05:04:15,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 05:04:15,918 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 05:04:15,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 05:04:15,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 05:04:15,920 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 05:04:15,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 05:04:15,939 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 05:04:15,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 05:04:15,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 05:04:15,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 05:04:15,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 05:04:15,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 05:04:15,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 05:04:15,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 05:04:15,943 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 05:04:15,944 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 05:04:15,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 05:04:15,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 05:04:15,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 05:04:15,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 05:04:15,957 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 05:04:15,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 05:04:15,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 05:04:15,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 05:04:15,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 05:04:15,966 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 05:04:15,966 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 05:04:15,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 05:04:15,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 05:04:15,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 05:04:15,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 05:04:15,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 05:04:15,969 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 05:04:15,969 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 05:04:15,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 05:04:15,970 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 05:04:15,970 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 05:04:15,970 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 05:04:15,971 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 05:04:15,973 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 [2023-04-03 05:04:15,989 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 05:04:15,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 05:04:15,989 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 05:04:15,989 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 05:04:15,990 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 05:04:15,990 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 05:04:15,990 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 05:04:15,990 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 05:04:15,990 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 05:04:15,990 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 05:04:15,990 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 05:04:15,990 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 05:04:15,991 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 05:04:15,991 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 05:04:15,991 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 05:04:15,991 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 05:04:15,991 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 05:04:15,991 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 05:04:15,991 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 05:04:15,991 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 05:04:15,992 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 05:04:15,992 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 05:04:15,992 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 05:04:16,004 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 05:04:16,005 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 05:04:16,005 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 05:04:16,005 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 05:04:16,005 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 05:04:16,005 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 05:04:16,005 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 05:04:16,005 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 05:04:16,005 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 05:04:16,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 05:04:16,005 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 05:04:16,006 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 05:04:16,006 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 05:04:16,006 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 05:04:16,006 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 05:04:16,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 05:04:16,006 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 05:04:16,006 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 05:04:16,006 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 05:04:16,188 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 05:04:16,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 05:04:16,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 05:04:16,211 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 05:04:16,212 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 05:04:16,212 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--pci--cs46xx--snd-cs46xx.ko-entry_point.cil.out.i [2023-04-03 05:04:17,221 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 05:04:17,616 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 05:04:17,617 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--pci--cs46xx--snd-cs46xx.ko-entry_point.cil.out.i [2023-04-03 05:04:17,661 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f1c9b04c/d531f7be98114f60a799944c22187e4a/FLAGabe98cc07 [2023-04-03 05:04:17,675 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f1c9b04c/d531f7be98114f60a799944c22187e4a [2023-04-03 05:04:17,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 05:04:17,679 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 05:04:17,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 05:04:17,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 05:04:17,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 05:04:17,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 05:04:17" (1/1) ... [2023-04-03 05:04:17,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2801f24c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:04:17, skipping insertion in model container [2023-04-03 05:04:17,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 05:04:17" (1/1) ... [2023-04-03 05:04:17,691 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 05:04:17,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 05:04:18,169 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4843] [2023-04-03 05:04:18,170 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4844-4845] [2023-04-03 05:04:18,244 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-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--pci--cs46xx--snd-cs46xx.ko-entry_point.cil.out.i[139081,139094] [2023-04-03 05:04:20,430 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 05:04:20,471 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 05:04:20,533 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4843] [2023-04-03 05:04:20,533 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4844-4845] [2023-04-03 05:04:20,536 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-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--pci--cs46xx--snd-cs46xx.ko-entry_point.cil.out.i[139081,139094] [2023-04-03 05:04:20,932 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 05:04:21,067 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 05:04:21,072 INFO L208 MainTranslator]: Completed translation [2023-04-03 05:04:21,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:04:21 WrapperNode [2023-04-03 05:04:21,074 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 05:04:21,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 05:04:21,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 05:04:21,075 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 05:04:21,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:04:21" (1/1) ... [2023-04-03 05:04:21,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:04:21" (1/1) ... [2023-04-03 05:04:21,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:04:21" (1/1) ... [2023-04-03 05:04:21,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:04:21" (1/1) ... [2023-04-03 05:04:21,382 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:04:21" (1/1) ... [2023-04-03 05:04:21,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:04:21" (1/1) ... [2023-04-03 05:04:21,537 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:04:21" (1/1) ... [2023-04-03 05:04:21,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:04:21" (1/1) ... [2023-04-03 05:04:21,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 05:04:21,647 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 05:04:21,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 05:04:21,647 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 05:04:21,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:04:21" (1/1) ... [2023-04-03 05:04:21,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 05:04:21,659 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 05:04:21,710 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) [2023-04-03 05:04:21,752 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 [2023-04-03 05:04:21,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 05:04:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 05:04:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-04-03 05:04:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-03 05:04:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-04-03 05:04:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 05:04:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 05:04:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-03 05:04:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-03 05:04:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-03 05:04:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-03 05:04:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-03 05:04:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-03 05:04:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-03 05:04:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-03 05:04:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-03 05:04:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-03 05:04:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-03 05:04:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-03 05:04:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-03 05:04:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_cs46xx_probe [2023-04-03 05:04:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_cs46xx_remove [2023-04-03 05:04:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_driver_init [2023-04-03 05:04:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_driver_exit [2023-04-03 05:04:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_17 [2023-04-03 05:04:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 05:04:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2023-04-03 05:04:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-03 05:04:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_21 [2023-04-03 05:04:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_24 [2023-04-03 05:04:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_25 [2023-04-03 05:04:21,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_27 [2023-04-03 05:04:21,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_28 [2023-04-03 05:04:21,767 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-04-03 05:04:21,767 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-04-03 05:04:21,767 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-04-03 05:04:21,768 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-04-03 05:04:21,768 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-03 05:04:21,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-03 05:04:21,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_32 [2023-04-03 05:04:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-04-03 05:04:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kcalloc_34 [2023-04-03 05:04:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-03 05:04:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-04-03 05:04:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-04-03 05:04:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-04-03 05:04:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-03 05:04:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_allocate_port [2023-04-03 05:04:21,769 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_name [2023-04-03 05:04:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_power_change_state [2023-04-03 05:04:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure bytes_to_frames [2023-04-03 05:04:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure frames_to_bytes [2023-04-03 05:04:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_buffer_bytes [2023-04-03 05:04:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_mask_c [2023-04-03 05:04:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval_c [2023-04-03 05:04:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mask_min [2023-04-03 05:04:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure params_period_bytes [2023-04-03 05:04:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_indirect_playback_transfer [2023-04-03 05:04:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_indirect_playback_pointer [2023-04-03 05:04:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_indirect_capture_transfer [2023-04-03 05:04:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_indirect_capture_pointer [2023-04-03 05:04:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_poke [2023-04-03 05:04:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_peek [2023-04-03 05:04:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_pokeBA0 [2023-04-03 05:04:21,770 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_peekBA0 [2023-04-03 05:04:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure _wrap_all_bits [2023-04-03 05:04:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_codec_read [2023-04-03 05:04:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_ac97_read [2023-04-03 05:04:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_codec_write [2023-04-03 05:04:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_ac97_write [2023-04-03 05:04:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_download [2023-04-03 05:04:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_le32 [2023-04-03 05:04:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure free_module_desc [2023-04-03 05:04:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure load_firmware [2023-04-03 05:04:21,771 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_clear_BA1 [2023-04-03 05:04:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_reset [2023-04-03 05:04:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_wait_for_fifo [2023-04-03 05:04:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_clear_serial_FIFOs [2023-04-03 05:04:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_proc_start [2023-04-03 05:04:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_proc_stop [2023-04-03 05:04:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_set_play_sample_rate [2023-04-03 05:04:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_set_capture_sample_rate [2023-04-03 05:04:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_pb_trans_copy [2023-04-03 05:04:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_playback_transfer [2023-04-03 05:04:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_cp_trans_copy [2023-04-03 05:04:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_capture_transfer [2023-04-03 05:04:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_playback_direct_pointer [2023-04-03 05:04:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_playback_indirect_pointer [2023-04-03 05:04:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_capture_direct_pointer [2023-04-03 05:04:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_capture_indirect_pointer [2023-04-03 05:04:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_playback_trigger [2023-04-03 05:04:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_capture_trigger [2023-04-03 05:04:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure _cs46xx_adjust_sample_rate [2023-04-03 05:04:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_playback_hw_params [2023-04-03 05:04:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_playback_hw_free [2023-04-03 05:04:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_playback_prepare [2023-04-03 05:04:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_capture_hw_params [2023-04-03 05:04:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_capture_hw_free [2023-04-03 05:04:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_capture_prepare [2023-04-03 05:04:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_interrupt [2023-04-03 05:04:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_pcm_free_substream [2023-04-03 05:04:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure _cs46xx_playback_open_channel [2023-04-03 05:04:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_playback_open [2023-04-03 05:04:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_playback_open_rear [2023-04-03 05:04:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_playback_open_clfe [2023-04-03 05:04:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_playback_open_iec958 [2023-04-03 05:04:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_playback_close_iec958 [2023-04-03 05:04:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_capture_open [2023-04-03 05:04:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_playback_close [2023-04-03 05:04:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_capture_close [2023-04-03 05:04:21,775 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_pcm [2023-04-03 05:04:21,775 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_pcm_rear [2023-04-03 05:04:21,775 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_pcm_center_lfe [2023-04-03 05:04:21,776 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_pcm_iec958 [2023-04-03 05:04:21,776 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_mixer_free_ac97_bus [2023-04-03 05:04:21,776 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_mixer_free_ac97 [2023-04-03 05:04:21,776 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_vol_info [2023-04-03 05:04:21,778 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_vol_get [2023-04-03 05:04:21,779 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_vol_put [2023-04-03 05:04:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_vol_dac_get [2023-04-03 05:04:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_vol_dac_put [2023-04-03 05:04:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_iec958_get [2023-04-03 05:04:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_iec958_put [2023-04-03 05:04:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_adc_capture_get [2023-04-03 05:04:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_adc_capture_put [2023-04-03 05:04:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_pcm_capture_get [2023-04-03 05:04:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_pcm_capture_put [2023-04-03 05:04:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_herc_spdif_select_get [2023-04-03 05:04:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_herc_spdif_select_put [2023-04-03 05:04:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_spdif_info [2023-04-03 05:04:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_spdif_default_get [2023-04-03 05:04:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_spdif_default_put [2023-04-03 05:04:21,783 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_spdif_mask_get [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_spdif_stream_get [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_spdif_stream_put [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_front_dup_get [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_front_dup_put [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_codec_reset [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_detect_codec [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_mixer [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_midi_reset [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_midi_input_open [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_midi_input_close [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_midi_output_open [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_midi_output_close [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_midi_input_trigger [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_midi_output_trigger [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_midi [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_gameport_trigger [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_gameport_read [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_gameport_cooked_read [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_gameport_open [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_gameport [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_remove_gameport [2023-04-03 05:04:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_io_read [2023-04-03 05:04:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_proc_init [2023-04-03 05:04:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_proc_done [2023-04-03 05:04:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_hw_stop [2023-04-03 05:04:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_free [2023-04-03 05:04:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_dev_free [2023-04-03 05:04:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_chip_init [2023-04-03 05:04:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_enable_stream_irqs [2023-04-03 05:04:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_start_dsp [2023-04-03 05:04:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure amp_none [2023-04-03 05:04:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure voyetra_setup_eapd_slot [2023-04-03 05:04:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure amp_voyetra [2023-04-03 05:04:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure hercules_init [2023-04-03 05:04:21,785 INFO L138 BoogieDeclarations]: Found implementation of procedure amp_hercules [2023-04-03 05:04:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure voyetra_mixer_init [2023-04-03 05:04:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure hercules_mixer_init [2023-04-03 05:04:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure clkrun_hack [2023-04-03 05:04:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure clkrun_init [2023-04-03 05:04:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_suspend [2023-04-03 05:04:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_resume [2023-04-03 05:04:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_cs46xx_create [2023-04-03 05:04:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_11 [2023-04-03 05:04:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_10 [2023-04-03 05:04:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_rawmidi_ops_4 [2023-04-03 05:04:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2023-04-03 05:04:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_9 [2023-04-03 05:04:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_kcontrol_new_6 [2023-04-03 05:04:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_14 [2023-04-03 05:04:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2023-04-03 05:04:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_15 [2023-04-03 05:04:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_7 [2023-04-03 05:04:21,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_8 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_rawmidi_ops_5 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_pm_ops_2 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_12 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_13 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_snd_pcm_ops_16 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_11 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_16 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_13 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_9 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_12 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_14 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_15 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2023-04-03 05:04:21,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_5 [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_40 [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_41 [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_spos_update_scb [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_scb_set_volume [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure shadow_and_reallocate_code [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure get_segment_desc [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure find_free_symbol_index [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure add_symbols [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure add_symbol [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_spos_create [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_spos_destroy [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dsp_load_parameter [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dsp_load_sample [2023-04-03 05:04:21,788 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_load_module [2023-04-03 05:04:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_lookup_symbol [2023-04-03 05:04:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_lookup_symbol_addr [2023-04-03 05:04:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_proc_symbol_table_read [2023-04-03 05:04:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_proc_modules_read [2023-04-03 05:04:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_proc_task_tree_read [2023-04-03 05:04:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_proc_scb_read [2023-04-03 05:04:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_proc_parameter_dump_read [2023-04-03 05:04:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_proc_sample_dump_read [2023-04-03 05:04:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_proc_init [2023-04-03 05:04:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_proc_done [2023-04-03 05:04:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure _dsp_create_task_tree [2023-04-03 05:04:21,789 INFO L138 BoogieDeclarations]: Found implementation of procedure _dsp_create_scb [2023-04-03 05:04:21,790 INFO L138 BoogieDeclarations]: Found implementation of procedure find_free_scb_index [2023-04-03 05:04:21,792 INFO L138 BoogieDeclarations]: Found implementation of procedure _map_scb [2023-04-03 05:04:21,792 INFO L138 BoogieDeclarations]: Found implementation of procedure _map_task_tree [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_create_scb [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_create_task_tree [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_scb_and_task_init [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_async_init [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_disable_spdif_hw [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_enable_spdif_hw [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_enable_spdif_in [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_disable_spdif_in [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_enable_pcm_capture [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_disable_pcm_capture [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_enable_adc_capture [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_disable_adc_capture [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_poke_via_dsp [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_set_dac_volume [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_set_iec958_volume [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_resume [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_63 [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_symbol [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_proc_scb_info_read [2023-04-03 05:04:21,793 INFO L138 BoogieDeclarations]: Found implementation of procedure _dsp_unlink_scb [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure _dsp_clear_sample_buffer [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_remove_scb [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_proc_free_scb_desc [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_proc_register_scb_desc [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure _dsp_create_generic_scb [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_create_generic_scb [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_create_timing_master_scb [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_create_codec_out_scb [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_create_codec_in_scb [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_create_pcm_reader_scb [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_create_src_task_scb [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_create_mix_only_scb [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_create_mix_to_ostream_scb [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_create_vari_decimate_scb [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_create_pcm_serial_input_scb [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_create_asynch_fg_tx_scb [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_create_asynch_fg_rx_scb [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_create_spio_write_scb [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_create_magic_snoop_scb [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_free_scb [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_create_pcm_channel [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_pcm_channel_set_period [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_pcm_ostream_set_period [2023-04-03 05:04:21,794 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_destroy_pcm_channel [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_pcm_unlink [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_pcm_link [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_add_record_source [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_src_unlink [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_src_link [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_enable_spdif_out [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_dsp_disable_spdif_out [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_iec958_pre_open [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure cs46xx_iec958_post_close [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __gameport_register_port [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-04-03 05:04:21,795 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user_fromio [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_phys [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_unregister_port [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_complete_2 [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_late_2 [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_freeze_noirq_2 [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_late_2 [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_poweroff_noirq_2 [2023-04-03 05:04:21,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_prepare_2 [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_early_2 [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_restore_noirq_2 [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_2 [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_noirq_2 [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_2 [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_noirq_2 [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_early_2 [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thaw_noirq_2 [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-04-03 05:04:21,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure release_and_free_resource [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ac97_bus [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ac97_mixer [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ac97_read [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ac97_resume [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ac97_suspend [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ac97_update_bits [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ac97_write [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ac97_write_cache [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_disconnect [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_new [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_proc_new [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_register [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_add [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_boolean_mono_info [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_find_id [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_new1 [2023-04-03 05:04:21,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_notify [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_device_new [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dma_alloc_pages [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dma_free_pages [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_create_card_entry [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_free_entry [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_info_register [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_iprintf [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_format_big_endian [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_format_physical_width [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_format_unsigned [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_format_width [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_constraint_list [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_free_pages [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_ioctl [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_malloc_pages [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_preallocate_pages_for_all [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_new [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_period_elapsed [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_suspend_all [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_new [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_receive [2023-04-03 05:04:21,799 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2023-04-03 05:04:21,800 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_transmit [2023-04-03 05:04:21,800 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-03 05:04:21,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2023-04-03 05:04:21,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2023-04-03 05:04:21,800 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2023-04-03 05:04:21,800 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-03 05:04:21,800 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-03 05:04:21,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-03 05:04:21,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-03 05:04:21,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-03 05:04:21,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-04-03 05:04:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 05:04:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 05:04:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-03 05:04:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-03 05:04:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 05:04:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 05:04:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-03 05:04:21,800 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_11 [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_10 [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_rawmidi_ops_4 [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_9 [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_kcontrol_new_6 [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_14 [2023-04-03 05:04:21,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_17 [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_15 [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_7 [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_8 [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_rawmidi_ops_5 [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_pm_ops_2 [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_12 [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_13 [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_snd_pcm_ops_16 [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_new [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_register [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_create [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_pcm [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_pcm_rear [2023-04-03 05:04:21,802 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_pcm_iec958 [2023-04-03 05:04:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_pcm_center_lfe [2023-04-03 05:04:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_mixer [2023-04-03 05:04:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_midi [2023-04-03 05:04:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_start_dsp [2023-04-03 05:04:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_gameport [2023-04-03 05:04:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_cs46xx_probe [2023-04-03 05:04:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-03 05:04:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-04-03 05:04:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 05:04:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 05:04:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 05:04:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_cs46xx_remove [2023-04-03 05:04:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_driver_init [2023-04-03 05:04:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_driver_exit [2023-04-03 05:04:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-03 05:04:21,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-03 05:04:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2023-04-03 05:04:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_11 [2023-04-03 05:04:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2023-04-03 05:04:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2023-04-03 05:04:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_9 [2023-04-03 05:04:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_12 [2023-04-03 05:04:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2023-04-03 05:04:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_15 [2023-04-03 05:04:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_14 [2023-04-03 05:04:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2023-04-03 05:04:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2023-04-03 05:04:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_16 [2023-04-03 05:04:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_13 [2023-04-03 05:04:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2023-04-03 05:04:21,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_5 [2023-04-03 05:04:21,806 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 05:04:21,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-04-03 05:04:21,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-04-03 05:04:21,806 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2023-04-03 05:04:21,806 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_21 [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_24 [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_25 [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_27 [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-03 05:04:21,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_28 [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_32 [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kcalloc_34 [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_size_t [2023-04-03 05:04:21,808 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-04-03 05:04:21,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_41 [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_40 [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure __gameport_register_port [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_unregister_port [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_phys [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_allocate_port [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_name [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure snd_power_change_state [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user_fromio [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_disconnect [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure snd_device_new [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure release_and_free_resource [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_notify [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_new1 [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_add [2023-04-03 05:04:21,810 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_find_id [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_boolean_mono_info [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_proc_new [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dma_alloc_pages [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dma_free_pages [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_new [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_suspend_all [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure bytes_to_frames [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure frames_to_bytes [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_buffer_bytes [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_mask_c [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval_c [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_constraint_list [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_format_unsigned [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_format_big_endian [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_format_width [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_format_physical_width [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_preallocate_pages_for_all [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_malloc_pages [2023-04-03 05:04:21,811 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_free_pages [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mask_min [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure params_period_bytes [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_indirect_playback_transfer [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_indirect_playback_pointer [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_indirect_capture_transfer [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_indirect_capture_pointer [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_new [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_receive [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_transmit [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ac97_bus [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ac97_mixer [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ac97_write [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ac97_read [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ac97_write_cache [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ac97_update_bits [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ac97_suspend [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ac97_resume [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_poke [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_peek [2023-04-03 05:04:21,812 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_pokeBA0 [2023-04-03 05:04:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_peekBA0 [2023-04-03 05:04:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_spos_create [2023-04-03 05:04:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_spos_destroy [2023-04-03 05:04:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_load_module [2023-04-03 05:04:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_resume [2023-04-03 05:04:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_proc_init [2023-04-03 05:04:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_proc_done [2023-04-03 05:04:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_scb_and_task_init [2023-04-03 05:04:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_download [2023-04-03 05:04:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_clear_BA1 [2023-04-03 05:04:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_enable_spdif_out [2023-04-03 05:04:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_disable_spdif_out [2023-04-03 05:04:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_enable_spdif_in [2023-04-03 05:04:21,813 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_disable_spdif_in [2023-04-03 05:04:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_enable_pcm_capture [2023-04-03 05:04:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_disable_pcm_capture [2023-04-03 05:04:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_enable_adc_capture [2023-04-03 05:04:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_disable_adc_capture [2023-04-03 05:04:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_poke_via_dsp [2023-04-03 05:04:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_create_pcm_channel [2023-04-03 05:04:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_destroy_pcm_channel [2023-04-03 05:04:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_pcm_unlink [2023-04-03 05:04:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_pcm_link [2023-04-03 05:04:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_iec958_pre_open [2023-04-03 05:04:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_iec958_post_close [2023-04-03 05:04:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_pcm_channel_set_period [2023-04-03 05:04:21,879 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_pcm_ostream_set_period [2023-04-03 05:04:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_set_dac_volume [2023-04-03 05:04:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure _wrap_all_bits [2023-04-03 05:04:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure amp_voyetra [2023-04-03 05:04:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_codec_read [2023-04-03 05:04:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-04-03 05:04:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_ac97_read [2023-04-03 05:04:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_codec_write [2023-04-03 05:04:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_ac97_write [2023-04-03 05:04:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_le32 [2023-04-03 05:04:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-03 05:04:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure free_module_desc [2023-04-03 05:04:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure load_firmware [2023-04-03 05:04:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_reset [2023-04-03 05:04:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_wait_for_fifo [2023-04-03 05:04:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_clear_serial_FIFOs [2023-04-03 05:04:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_proc_start [2023-04-03 05:04:21,880 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_proc_stop [2023-04-03 05:04:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_set_play_sample_rate [2023-04-03 05:04:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_set_capture_sample_rate [2023-04-03 05:04:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_pb_trans_copy [2023-04-03 05:04:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_playback_transfer [2023-04-03 05:04:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_cp_trans_copy [2023-04-03 05:04:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_capture_transfer [2023-04-03 05:04:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_playback_direct_pointer [2023-04-03 05:04:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_playback_indirect_pointer [2023-04-03 05:04:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_capture_direct_pointer [2023-04-03 05:04:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_capture_indirect_pointer [2023-04-03 05:04:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_playback_trigger [2023-04-03 05:04:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_capture_trigger [2023-04-03 05:04:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure _cs46xx_adjust_sample_rate [2023-04-03 05:04:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_playback_hw_params [2023-04-03 05:04:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_playback_hw_free [2023-04-03 05:04:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_playback_prepare [2023-04-03 05:04:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-03 05:04:21,881 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_capture_hw_params [2023-04-03 05:04:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_capture_hw_free [2023-04-03 05:04:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_capture_prepare [2023-04-03 05:04:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_interrupt [2023-04-03 05:04:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_pcm_free_substream [2023-04-03 05:04:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure _cs46xx_playback_open_channel [2023-04-03 05:04:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_playback_open [2023-04-03 05:04:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_playback_open_rear [2023-04-03 05:04:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_playback_open_clfe [2023-04-03 05:04:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_playback_open_iec958 [2023-04-03 05:04:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_playback_close [2023-04-03 05:04:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_playback_close_iec958 [2023-04-03 05:04:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_capture_open [2023-04-03 05:04:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_capture_close [2023-04-03 05:04:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_mixer_free_ac97_bus [2023-04-03 05:04:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_mixer_free_ac97 [2023-04-03 05:04:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_vol_info [2023-04-03 05:04:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_vol_get [2023-04-03 05:04:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_vol_put [2023-04-03 05:04:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_vol_dac_get [2023-04-03 05:04:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_vol_dac_put [2023-04-03 05:04:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_iec958_get [2023-04-03 05:04:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_iec958_put [2023-04-03 05:04:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_adc_capture_get [2023-04-03 05:04:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_adc_capture_put [2023-04-03 05:04:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_pcm_capture_get [2023-04-03 05:04:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_pcm_capture_put [2023-04-03 05:04:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure snd_herc_spdif_select_get [2023-04-03 05:04:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure snd_herc_spdif_select_put [2023-04-03 05:04:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_spdif_info [2023-04-03 05:04:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_spdif_default_get [2023-04-03 05:04:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_spdif_default_put [2023-04-03 05:04:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_spdif_mask_get [2023-04-03 05:04:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_spdif_stream_get [2023-04-03 05:04:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_spdif_stream_put [2023-04-03 05:04:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_front_dup_get [2023-04-03 05:04:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_front_dup_put [2023-04-03 05:04:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_codec_reset [2023-04-03 05:04:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_detect_codec [2023-04-03 05:04:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 05:04:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_midi_reset [2023-04-03 05:04:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_midi_input_open [2023-04-03 05:04:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_midi_input_close [2023-04-03 05:04:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_midi_output_open [2023-04-03 05:04:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_midi_output_close [2023-04-03 05:04:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_midi_input_trigger [2023-04-03 05:04:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_midi_output_trigger [2023-04-03 05:04:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_gameport_trigger [2023-04-03 05:04:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_gameport_read [2023-04-03 05:04:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_gameport_cooked_read [2023-04-03 05:04:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_gameport_open [2023-04-03 05:04:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_remove_gameport [2023-04-03 05:04:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_io_read [2023-04-03 05:04:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_proc_init [2023-04-03 05:04:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_proc_done [2023-04-03 05:04:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_hw_stop [2023-04-03 05:04:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_free [2023-04-03 05:04:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_dev_free [2023-04-03 05:04:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_chip_init [2023-04-03 05:04:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_enable_stream_irqs [2023-04-03 05:04:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure amp_none [2023-04-03 05:04:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure voyetra_setup_eapd_slot [2023-04-03 05:04:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure hercules_init [2023-04-03 05:04:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure amp_hercules [2023-04-03 05:04:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure voyetra_mixer_init [2023-04-03 05:04:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure hercules_mixer_init [2023-04-03 05:04:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure clkrun_hack [2023-04-03 05:04:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure clkrun_init [2023-04-03 05:04:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_suspend [2023-04-03 05:04:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure snd_cs46xx_resume [2023-04-03 05:04:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_2 [2023-04-03 05:04:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_noirq_2 [2023-04-03 05:04:21,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_late_2 [2023-04-03 05:04:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_complete_2 [2023-04-03 05:04:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2023-04-03 05:04:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2023-04-03 05:04:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_early_2 [2023-04-03 05:04:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_noirq_2 [2023-04-03 05:04:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_noirq_2 [2023-04-03 05:04:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_2 [2023-04-03 05:04:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_prepare_2 [2023-04-03 05:04:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_restore_early_2 [2023-04-03 05:04:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_noirq_2 [2023-04-03 05:04:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_poweroff_late_2 [2023-04-03 05:04:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thaw_noirq_2 [2023-04-03 05:04:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_freeze_noirq_2 [2023-04-03 05:04:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-03 05:04:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2023-04-03 05:04:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2023-04-03 05:04:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2023-04-03 05:04:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_63 [2023-04-03 05:04:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2023-04-03 05:04:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-03 05:04:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure snd_iprintf [2023-04-03 05:04:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_create_card_entry [2023-04-03 05:04:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_free_entry [2023-04-03 05:04:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure snd_info_register [2023-04-03 05:04:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_lookup_symbol [2023-04-03 05:04:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_enable_spdif_hw [2023-04-03 05:04:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_create_scb [2023-04-03 05:04:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_proc_free_scb_desc [2023-04-03 05:04:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_proc_register_scb_desc [2023-04-03 05:04:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_create_timing_master_scb [2023-04-03 05:04:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_create_codec_out_scb [2023-04-03 05:04:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_create_codec_in_scb [2023-04-03 05:04:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_remove_scb [2023-04-03 05:04:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_create_src_task_scb [2023-04-03 05:04:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_create_mix_only_scb [2023-04-03 05:04:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_create_vari_decimate_scb [2023-04-03 05:04:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_create_asynch_fg_rx_scb [2023-04-03 05:04:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_create_spio_write_scb [2023-04-03 05:04:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_create_mix_to_ostream_scb [2023-04-03 05:04:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_create_magic_snoop_scb [2023-04-03 05:04:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_add_record_source [2023-04-03 05:04:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_src_unlink [2023-04-03 05:04:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_src_link [2023-04-03 05:04:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_set_iec958_volume [2023-04-03 05:04:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_spos_update_scb [2023-04-03 05:04:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_scb_set_volume [2023-04-03 05:04:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_async_init [2023-04-03 05:04:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure shadow_and_reallocate_code [2023-04-03 05:04:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure get_segment_desc [2023-04-03 05:04:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure find_free_symbol_index [2023-04-03 05:04:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure add_symbols [2023-04-03 05:04:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure add_symbol [2023-04-03 05:04:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure dsp_load_parameter [2023-04-03 05:04:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure dsp_load_sample [2023-04-03 05:04:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_lookup_symbol_addr [2023-04-03 05:04:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_proc_symbol_table_read [2023-04-03 05:04:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_proc_modules_read [2023-04-03 05:04:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_proc_task_tree_read [2023-04-03 05:04:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_proc_scb_read [2023-04-03 05:04:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_proc_parameter_dump_read [2023-04-03 05:04:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_proc_sample_dump_read [2023-04-03 05:04:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure _dsp_create_task_tree [2023-04-03 05:04:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure _dsp_create_scb [2023-04-03 05:04:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure find_free_scb_index [2023-04-03 05:04:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure _map_scb [2023-04-03 05:04:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure _map_task_tree [2023-04-03 05:04:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_create_task_tree [2023-04-03 05:04:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_disable_spdif_hw [2023-04-03 05:04:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-03 05:04:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure remove_symbol [2023-04-03 05:04:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_proc_scb_info_read [2023-04-03 05:04:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure _dsp_unlink_scb [2023-04-03 05:04:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure _dsp_clear_sample_buffer [2023-04-03 05:04:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure _dsp_create_generic_scb [2023-04-03 05:04:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_create_generic_scb [2023-04-03 05:04:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_create_pcm_reader_scb [2023-04-03 05:04:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_create_pcm_serial_input_scb [2023-04-03 05:04:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure cs46xx_dsp_create_asynch_fg_tx_scb [2023-04-03 05:04:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_free_scb [2023-04-03 05:04:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-04-03 05:04:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-03 05:04:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-04-03 05:04:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-03 05:04:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 05:04:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 05:04:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 05:04:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-03 05:04:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 05:04:21,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-03 05:04:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-03 05:04:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-03 05:04:21,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-03 05:04:23,059 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 05:04:23,065 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 05:04:35,558 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-03 05:05:42,623 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 05:05:46,540 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 05:05:46,540 INFO L302 CfgBuilder]: Removed 6 assume(true) statements. [2023-04-03 05:05:46,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 05:05:46 BoogieIcfgContainer [2023-04-03 05:05:46,547 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 05:05:46,549 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 05:05:46,549 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 05:05:46,551 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 05:05:46,551 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 05:04:17" (1/3) ... [2023-04-03 05:05:46,551 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@710d47d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 05:05:46, skipping insertion in model container [2023-04-03 05:05:46,551 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:04:21" (2/3) ... [2023-04-03 05:05:46,551 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@710d47d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 05:05:46, skipping insertion in model container [2023-04-03 05:05:46,551 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 05:05:46" (3/3) ... [2023-04-03 05:05:46,552 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--pci--cs46xx--snd-cs46xx.ko-entry_point.cil.out.i [2023-04-03 05:05:46,564 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 05:05:46,565 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-03 05:05:46,639 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 05:05:46,643 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;@769ef759, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 05:05:46,643 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-03 05:05:46,656 INFO L276 IsEmpty]: Start isEmpty. Operand has 5156 states, 3102 states have (on average 1.3313990973565442) internal successors, (4130), 3251 states have internal predecessors, (4130), 1650 states have call successors, (1650), 371 states have call predecessors, (1650), 370 states have return successors, (1632), 1599 states have call predecessors, (1632), 1632 states have call successors, (1632) [2023-04-03 05:05:46,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-04-03 05:05:46,670 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:05:46,670 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:05:46,671 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:05:46,674 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:05:46,674 INFO L85 PathProgramCache]: Analyzing trace with hash 645139352, now seen corresponding path program 1 times [2023-04-03 05:05:46,680 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:05:46,680 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1314145294] [2023-04-03 05:05:46,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:05:46,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:05:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:05:47,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-03 05:05:47,432 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:05:47,433 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1314145294] [2023-04-03 05:05:47,434 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1314145294] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:05:47,434 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:05:47,434 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:05:47,435 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713977135] [2023-04-03 05:05:47,435 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:05:47,439 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:05:47,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:05:47,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:05:47,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:05:47,478 INFO L87 Difference]: Start difference. First operand has 5156 states, 3102 states have (on average 1.3313990973565442) internal successors, (4130), 3251 states have internal predecessors, (4130), 1650 states have call successors, (1650), 371 states have call predecessors, (1650), 370 states have return successors, (1632), 1599 states have call predecessors, (1632), 1632 states have call successors, (1632) Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-03 05:05:50,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:05:54,210 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:05:56,221 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:05:58,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:06:01,672 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:06:02,968 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:06:05,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:06:07,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:06:10,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:06:12,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:06:13,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:06:13,260 INFO L93 Difference]: Finished difference Result 12348 states and 18077 transitions. [2023-04-03 05:06:13,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:06:13,262 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 45 [2023-04-03 05:06:13,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:06:13,322 INFO L225 Difference]: With dead ends: 12348 [2023-04-03 05:06:13,322 INFO L226 Difference]: Without dead ends: 7755 [2023-04-03 05:06:13,354 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:06:13,356 INFO L413 NwaCegarLoop]: 6204 mSDtfsCounter, 4773 mSDsluCounter, 6023 mSDsCounter, 0 mSdLazyCounter, 944 mSolverCounterSat, 2 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4773 SdHoareTripleChecker+Valid, 12227 SdHoareTripleChecker+Invalid, 953 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 944 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.3s IncrementalHoareTripleChecker+Time [2023-04-03 05:06:13,357 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4773 Valid, 12227 Invalid, 953 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 944 Invalid, 7 Unknown, 0 Unchecked, 25.3s Time] [2023-04-03 05:06:13,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7755 states. [2023-04-03 05:06:13,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7755 to 7751. [2023-04-03 05:06:13,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7751 states, 4706 states have (on average 1.3402039949001274) internal successors, (6307), 4902 states have internal predecessors, (6307), 2434 states have call successors, (2434), 612 states have call predecessors, (2434), 610 states have return successors, (2431), 2375 states have call predecessors, (2431), 2431 states have call successors, (2431) [2023-04-03 05:06:13,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7751 states to 7751 states and 11172 transitions. [2023-04-03 05:06:13,757 INFO L78 Accepts]: Start accepts. Automaton has 7751 states and 11172 transitions. Word has length 45 [2023-04-03 05:06:13,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:06:13,758 INFO L495 AbstractCegarLoop]: Abstraction has 7751 states and 11172 transitions. [2023-04-03 05:06:13,758 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-03 05:06:13,758 INFO L276 IsEmpty]: Start isEmpty. Operand 7751 states and 11172 transitions. [2023-04-03 05:06:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-04-03 05:06:13,769 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:06:13,769 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:06:13,769 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 05:06:13,769 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:06:13,770 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:06:13,770 INFO L85 PathProgramCache]: Analyzing trace with hash 1554768934, now seen corresponding path program 1 times [2023-04-03 05:06:13,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:06:13,770 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1224477961] [2023-04-03 05:06:13,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:06:13,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:06:13,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:06:14,233 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-04-03 05:06:14,233 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:06:14,234 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1224477961] [2023-04-03 05:06:14,234 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1224477961] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:06:14,234 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:06:14,234 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:06:14,234 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384088183] [2023-04-03 05:06:14,234 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:06:14,235 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:06:14,235 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:06:14,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:06:14,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:06:14,236 INFO L87 Difference]: Start difference. First operand 7751 states and 11172 transitions. Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-04-03 05:06:17,238 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 [] [2023-04-03 05:06:19,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:06:21,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:06:23,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:06:27,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:06:30,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.91s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:06:32,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:06:36,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:06:39,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:06:42,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.56s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:06:44,613 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:06:45,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:06:45,988 INFO L93 Difference]: Finished difference Result 23045 states and 33211 transitions. [2023-04-03 05:06:45,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:06:45,988 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 62 [2023-04-03 05:06:45,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:06:46,070 INFO L225 Difference]: With dead ends: 23045 [2023-04-03 05:06:46,071 INFO L226 Difference]: Without dead ends: 15305 [2023-04-03 05:06:46,111 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:06:46,112 INFO L413 NwaCegarLoop]: 7056 mSDtfsCounter, 6291 mSDsluCounter, 5932 mSDsCounter, 0 mSdLazyCounter, 1039 mSolverCounterSat, 2 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6291 SdHoareTripleChecker+Valid, 12988 SdHoareTripleChecker+Invalid, 1050 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1039 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.2s IncrementalHoareTripleChecker+Time [2023-04-03 05:06:46,112 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6291 Valid, 12988 Invalid, 1050 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1039 Invalid, 9 Unknown, 0 Unchecked, 31.2s Time] [2023-04-03 05:06:46,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15305 states. [2023-04-03 05:06:46,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15305 to 15299. [2023-04-03 05:06:46,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15299 states, 9285 states have (on average 1.3392568659127626) internal successors, (12435), 9674 states have internal predecessors, (12435), 4806 states have call successors, (4806), 1209 states have call predecessors, (4806), 1207 states have return successors, (4803), 4692 states have call predecessors, (4803), 4803 states have call successors, (4803) [2023-04-03 05:06:46,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15299 states to 15299 states and 22044 transitions. [2023-04-03 05:06:46,635 INFO L78 Accepts]: Start accepts. Automaton has 15299 states and 22044 transitions. Word has length 62 [2023-04-03 05:06:46,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:06:46,635 INFO L495 AbstractCegarLoop]: Abstraction has 15299 states and 22044 transitions. [2023-04-03 05:06:46,636 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-04-03 05:06:46,636 INFO L276 IsEmpty]: Start isEmpty. Operand 15299 states and 22044 transitions. [2023-04-03 05:06:46,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-04-03 05:06:46,642 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:06:46,643 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:06:46,643 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 05:06:46,643 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:06:46,644 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:06:46,644 INFO L85 PathProgramCache]: Analyzing trace with hash -1452015623, now seen corresponding path program 1 times [2023-04-03 05:06:46,645 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:06:46,645 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2036487871] [2023-04-03 05:06:46,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:06:46,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:06:46,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:06:47,168 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-04-03 05:06:47,169 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:06:47,169 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2036487871] [2023-04-03 05:06:47,169 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2036487871] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:06:47,169 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:06:47,169 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:06:47,169 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [53920661] [2023-04-03 05:06:47,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:06:47,169 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:06:47,169 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:06:47,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:06:47,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:06:47,170 INFO L87 Difference]: Start difference. First operand 15299 states and 22044 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-04-03 05:06:49,992 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:06:52,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:06:56,236 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:06:58,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:07:01,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:07:03,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:07:10,003 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:07:12,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:07:14,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:07:16,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:07:16,074 INFO L93 Difference]: Finished difference Result 45595 states and 65669 transitions. [2023-04-03 05:07:16,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:07:16,075 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 63 [2023-04-03 05:07:16,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:07:16,203 INFO L225 Difference]: With dead ends: 45595 [2023-04-03 05:07:16,204 INFO L226 Difference]: Without dead ends: 30307 [2023-04-03 05:07:16,262 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:07:16,271 INFO L413 NwaCegarLoop]: 7071 mSDtfsCounter, 6311 mSDsluCounter, 5938 mSDsCounter, 0 mSdLazyCounter, 1029 mSolverCounterSat, 2 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6311 SdHoareTripleChecker+Valid, 13009 SdHoareTripleChecker+Invalid, 1038 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1029 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.1s IncrementalHoareTripleChecker+Time [2023-04-03 05:07:16,271 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6311 Valid, 13009 Invalid, 1038 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1029 Invalid, 7 Unknown, 0 Unchecked, 28.1s Time] [2023-04-03 05:07:16,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30307 states. [2023-04-03 05:07:17,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30307 to 30301. [2023-04-03 05:07:17,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30301 states, 18375 states have (on average 1.3378503401360544) internal successors, (24583), 19148 states have internal predecessors, (24583), 9524 states have call successors, (9524), 2403 states have call predecessors, (9524), 2401 states have return successors, (9521), 9302 states have call predecessors, (9521), 9521 states have call successors, (9521) [2023-04-03 05:07:17,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30301 states to 30301 states and 43628 transitions. [2023-04-03 05:07:17,439 INFO L78 Accepts]: Start accepts. Automaton has 30301 states and 43628 transitions. Word has length 63 [2023-04-03 05:07:17,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:07:17,440 INFO L495 AbstractCegarLoop]: Abstraction has 30301 states and 43628 transitions. [2023-04-03 05:07:17,440 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-04-03 05:07:17,440 INFO L276 IsEmpty]: Start isEmpty. Operand 30301 states and 43628 transitions. [2023-04-03 05:07:17,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-04-03 05:07:17,445 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:07:17,445 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:07:17,445 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-03 05:07:17,445 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:07:17,451 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:07:17,451 INFO L85 PathProgramCache]: Analyzing trace with hash -1670030131, now seen corresponding path program 1 times [2023-04-03 05:07:17,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:07:17,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1941002041] [2023-04-03 05:07:17,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:07:17,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:07:17,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:07:17,803 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-04-03 05:07:17,803 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:07:17,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1941002041] [2023-04-03 05:07:17,803 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1941002041] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:07:17,803 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:07:17,803 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:07:17,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [444994926] [2023-04-03 05:07:17,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:07:17,804 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:07:17,804 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:07:17,804 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:07:17,804 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:07:17,804 INFO L87 Difference]: Start difference. First operand 30301 states and 43628 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-04-03 05:07:20,652 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 [] [2023-04-03 05:07:26,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:07:32,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:07:33,759 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:07:39,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:07:41,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:07:44,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:07:46,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:07:46,176 INFO L93 Difference]: Finished difference Result 90175 states and 129775 transitions. [2023-04-03 05:07:46,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:07:46,177 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 65 [2023-04-03 05:07:46,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:07:46,615 INFO L225 Difference]: With dead ends: 90175 [2023-04-03 05:07:46,615 INFO L226 Difference]: Without dead ends: 59885 [2023-04-03 05:07:46,773 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:07:46,774 INFO L413 NwaCegarLoop]: 7958 mSDtfsCounter, 6271 mSDsluCounter, 5932 mSDsCounter, 0 mSdLazyCounter, 1093 mSolverCounterSat, 2 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6271 SdHoareTripleChecker+Valid, 13890 SdHoareTripleChecker+Invalid, 1101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1093 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.5s IncrementalHoareTripleChecker+Time [2023-04-03 05:07:46,776 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6271 Valid, 13890 Invalid, 1101 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 1093 Invalid, 6 Unknown, 0 Unchecked, 26.5s Time] [2023-04-03 05:07:46,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59885 states. [2023-04-03 05:07:48,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59885 to 59873. [2023-04-03 05:07:48,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59873 states, 36279 states have (on average 1.3365032112241242) internal successors, (48487), 37816 states have internal predecessors, (48487), 18828 states have call successors, (18828), 4767 states have call predecessors, (18828), 4765 states have return successors, (18825), 18394 states have call predecessors, (18825), 18825 states have call successors, (18825) [2023-04-03 05:07:49,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59873 states to 59873 states and 86140 transitions. [2023-04-03 05:07:49,225 INFO L78 Accepts]: Start accepts. Automaton has 59873 states and 86140 transitions. Word has length 65 [2023-04-03 05:07:49,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:07:49,226 INFO L495 AbstractCegarLoop]: Abstraction has 59873 states and 86140 transitions. [2023-04-03 05:07:49,226 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-04-03 05:07:49,226 INFO L276 IsEmpty]: Start isEmpty. Operand 59873 states and 86140 transitions. [2023-04-03 05:07:49,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-04-03 05:07:49,231 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:07:49,232 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:07:49,232 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-03 05:07:49,232 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:07:49,232 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:07:49,232 INFO L85 PathProgramCache]: Analyzing trace with hash 1754148920, now seen corresponding path program 1 times [2023-04-03 05:07:49,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:07:49,232 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452097442] [2023-04-03 05:07:49,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:07:49,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:07:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:07:49,745 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-04-03 05:07:49,746 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:07:49,746 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452097442] [2023-04-03 05:07:49,746 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [452097442] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:07:49,746 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:07:49,746 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:07:49,746 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1527731143] [2023-04-03 05:07:49,746 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:07:49,746 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:07:49,746 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:07:49,747 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:07:49,747 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:07:49,747 INFO L87 Difference]: Start difference. First operand 59873 states and 86140 transitions. Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-04-03 05:07:53,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:07:57,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:08:03,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:08:05,888 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:08:11,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:08:13,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2023-04-03 05:08:15,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:08:18,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:08:20,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:08:22,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:08:22,971 INFO L93 Difference]: Finished difference Result 178283 states and 256407 transitions. [2023-04-03 05:08:22,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:08:22,972 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 66 [2023-04-03 05:08:22,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:08:23,797 INFO L225 Difference]: With dead ends: 178283 [2023-04-03 05:08:23,798 INFO L226 Difference]: Without dead ends: 118421 [2023-04-03 05:08:23,998 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:08:23,999 INFO L413 NwaCegarLoop]: 8067 mSDtfsCounter, 6267 mSDsluCounter, 5938 mSDsCounter, 0 mSdLazyCounter, 1086 mSolverCounterSat, 2 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6267 SdHoareTripleChecker+Valid, 14005 SdHoareTripleChecker+Invalid, 1097 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1086 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.0s IncrementalHoareTripleChecker+Time [2023-04-03 05:08:23,999 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6267 Valid, 14005 Invalid, 1097 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1086 Invalid, 9 Unknown, 0 Unchecked, 30.0s Time] [2023-04-03 05:08:24,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118421 states. [2023-04-03 05:08:28,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118421 to 118401. [2023-04-03 05:08:28,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118401 states, 71695 states have (on average 1.335420880117163) internal successors, (95743), 74752 states have internal predecessors, (95743), 37252 states have call successors, (37252), 9455 states have call predecessors, (37252), 9453 states have return successors, (37249), 36402 states have call predecessors, (37249), 37249 states have call successors, (37249) [2023-04-03 05:08:30,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118401 states to 118401 states and 170244 transitions. [2023-04-03 05:08:30,441 INFO L78 Accepts]: Start accepts. Automaton has 118401 states and 170244 transitions. Word has length 66 [2023-04-03 05:08:30,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:08:30,442 INFO L495 AbstractCegarLoop]: Abstraction has 118401 states and 170244 transitions. [2023-04-03 05:08:30,442 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-04-03 05:08:30,442 INFO L276 IsEmpty]: Start isEmpty. Operand 118401 states and 170244 transitions. [2023-04-03 05:08:30,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-04-03 05:08:30,454 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:08:30,454 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:08:30,454 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-03 05:08:30,454 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:08:30,456 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:08:30,456 INFO L85 PathProgramCache]: Analyzing trace with hash -2058062053, now seen corresponding path program 1 times [2023-04-03 05:08:30,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:08:30,456 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1759968404] [2023-04-03 05:08:30,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:08:30,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:08:30,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat