/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-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 07:20:51,887 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 07:20:51,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 07:20:51,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 07:20:51,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 07:20:51,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 07:20:51,929 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 07:20:51,931 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 07:20:51,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 07:20:51,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 07:20:51,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 07:20:51,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 07:20:51,938 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 07:20:51,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 07:20:51,941 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 07:20:51,942 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 07:20:51,942 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 07:20:51,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 07:20:51,944 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 07:20:51,949 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 07:20:51,950 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 07:20:51,954 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 07:20:51,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 07:20:51,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 07:20:51,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 07:20:51,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 07:20:51,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 07:20:51,957 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 07:20:51,958 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 07:20:51,958 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 07:20:51,958 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 07:20:51,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 07:20:51,959 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 07:20:51,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 07:20:51,960 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 07:20:51,960 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 07:20:51,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 07:20:51,961 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 07:20:51,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 07:20:51,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 07:20:51,962 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 07:20:51,962 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 07:20:51,981 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 07:20:51,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 07:20:51,982 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 07:20:51,982 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 07:20:51,982 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 07:20:51,982 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 07:20:51,983 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 07:20:51,983 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 07:20:51,983 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 07:20:51,983 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 07:20:51,983 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 07:20:51,983 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 07:20:51,983 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 07:20:51,983 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 07:20:51,984 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 07:20:51,984 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 07:20:51,984 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 07:20:51,984 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 07:20:51,987 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 07:20:51,987 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 07:20:51,987 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 07:20:51,988 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 07:20:51,988 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 07:20:51,988 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 07:20:51,988 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 07:20:51,988 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 07:20:51,988 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 07:20:51,988 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 07:20:51,989 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 07:20:51,989 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 07:20:51,989 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 07:20:51,989 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 07:20:51,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 07:20:51,989 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 07:20:51,990 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 07:20:51,990 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 07:20:51,990 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 07:20:51,990 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 07:20:51,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 07:20:51,991 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 07:20:51,991 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 07:20:51,991 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-01 07:20:52,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 07:20:52,219 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 07:20:52,221 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 07:20:52,222 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 07:20:52,223 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 07:20:52,223 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2023-04-01 07:20:53,266 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 07:20:53,733 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 07:20:53,733 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2023-04-01 07:20:53,774 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a394ff13/65b5669690f54814bdc579f247f85581/FLAG7ed9e8638 [2023-04-01 07:20:53,787 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a394ff13/65b5669690f54814bdc579f247f85581 [2023-04-01 07:20:53,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 07:20:53,790 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 07:20:53,793 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 07:20:53,793 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 07:20:53,796 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 07:20:53,797 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 07:20:53" (1/1) ... [2023-04-01 07:20:53,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56bb2277 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:20:53, skipping insertion in model container [2023-04-01 07:20:53,798 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 07:20:53" (1/1) ... [2023-04-01 07:20:53,804 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 07:20:53,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 07:20:54,536 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-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[212867,212880] [2023-04-01 07:20:55,834 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 07:20:55,858 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 07:20:55,960 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-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[212867,212880] [2023-04-01 07:20:56,233 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 07:20:56,350 WARN L667 CHandler]: The function __VERIFIER_nondet_u8 is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 07:20:56,351 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 07:20:56,356 INFO L208 MainTranslator]: Completed translation [2023-04-01 07:20:56,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:20:56 WrapperNode [2023-04-01 07:20:56,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 07:20:56,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 07:20:56,358 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 07:20:56,358 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 07:20:56,366 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:20:56" (1/1) ... [2023-04-01 07:20:56,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:20:56" (1/1) ... [2023-04-01 07:20:56,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:20:56" (1/1) ... [2023-04-01 07:20:56,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:20:56" (1/1) ... [2023-04-01 07:20:56,610 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:20:56" (1/1) ... [2023-04-01 07:20:56,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:20:56" (1/1) ... [2023-04-01 07:20:56,670 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:20:56" (1/1) ... [2023-04-01 07:20:56,692 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:20:56" (1/1) ... [2023-04-01 07:20:56,736 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 07:20:56,740 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 07:20:56,740 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 07:20:56,742 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 07:20:56,743 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:20:56" (1/1) ... [2023-04-01 07:20:56,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 07:20:56,756 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 07:20:56,778 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-01 07:20:56,800 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-01 07:20:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 07:20:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 07:20:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2023-04-01 07:20:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-04-01 07:20:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2023-04-01 07:20:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2023-04-01 07:20:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-04-01 07:20:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2023-04-01 07:20:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-04-01 07:20:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-04-01 07:20:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2023-04-01 07:20:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~TO~~u32~0 [2023-04-01 07:20:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-04-01 07:20:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2023-04-01 07:20:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~~u32~0 [2023-04-01 07:20:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-04-01 07:20:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~TO~~u32~0 [2023-04-01 07:20:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-04-01 07:20:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 07:20:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 07:20:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 07:20:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 07:20:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 07:20:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 07:20:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 07:20:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 07:20:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 07:20:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2023-04-01 07:20:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2023-04-01 07:20:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_monitor_bt_ctr [2023-04-01 07:20:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_is_wifi_status_changed [2023-04-01 07:20:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_update_bt_link_info [2023-04-01 07:20:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_algorithm [2023-04-01 07:20:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2023-04-01 07:20:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_dac_swing_level [2023-04-01 07:20:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_dec_bt_pwr [2023-04-01 07:20:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2023-04-01 07:20:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2023-04-01 07:20:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_sw_rf_rx_lpf_corner [2023-04-01 07:20:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_rf_shrink [2023-04-01 07:20:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_set_penalty_txrate [2023-04-01 07:20:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_low_penalty_ra [2023-04-01 07:20:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2023-04-01 07:20:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_sw_fulltime_dac_swing [2023-04-01 07:20:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dac_swing [2023-04-01 07:20:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_agc_table [2023-04-01 07:20:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_agc_table [2023-04-01 07:20:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_coex_table [2023-04-01 07:20:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2023-04-01 07:20:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2023-04-01 07:20:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ignore_wlan_act [2023-04-01 07:20:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2023-04-01 07:20:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2023-04-01 07:20:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2023-04-01 07:20:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2023-04-01 07:20:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2023-04-01 07:20:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2023-04-01 07:20:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2023-04-01 07:20:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_bt_inquiry [2023-04-01 07:20:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_is_common_action [2023-04-01 07:20:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tdma_int1 [2023-04-01 07:20:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tdma_int2 [2023-04-01 07:20:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tdma_int3 [2023-04-01 07:20:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2023-04-01 07:20:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_sco [2023-04-01 07:20:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_hid [2023-04-01 07:20:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_a2dp [2023-04-01 07:20:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_a2dp_pan_hs [2023-04-01 07:20:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_edr [2023-04-01 07:20:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_hs [2023-04-01 07:20:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_edr_a2dp [2023-04-01 07:20:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_edr_hid [2023-04-01 07:20:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_hid_a2dp_pan_edr [2023-04-01 07:20:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_hid_a2dp [2023-04-01 07:20:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2023-04-01 07:20:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_init_hwconfig [2023-04-01 07:20:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_init_coex_dm [2023-04-01 07:20:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_display_coex_info [2023-04-01 07:20:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_ips_notify [2023-04-01 07:20:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_lps_notify [2023-04-01 07:20:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_scan_notify [2023-04-01 07:20:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_connect_notify [2023-04-01 07:20:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_med_stat_notify [2023-04-01 07:20:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_special_packet_notify [2023-04-01 07:20:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_bt_info_notify [2023-04-01 07:20:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_stack_operation_notify [2023-04-01 07:20:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_halt_notify [2023-04-01 07:20:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_periodical [2023-04-01 07:20:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2023-04-01 07:20:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2023-04-01 07:20:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2023-04-01 07:20:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2023-04-01 07:20:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2023-04-01 07:20:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2023-04-01 07:20:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2023-04-01 07:20:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2023-04-01 07:20:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2023-04-01 07:20:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2023-04-01 07:20:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2023-04-01 07:20:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2023-04-01 07:20:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2023-04-01 07:20:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_rfreg [2023-04-01 07:20:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2023-04-01 07:20:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2023-04-01 07:20:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_busy [2023-04-01 07:20:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_dbg_init [2023-04-01 07:20:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt40 [2023-04-01 07:20:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_legacy [2023-04-01 07:20:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2023-04-01 07:20:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_bw [2023-04-01 07:20:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_central_chnl [2023-04-01 07:20:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2023-04-01 07:20:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2023-04-01 07:20:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_normal_lps [2023-04-01 07:20:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2023-04-01 07:20:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2023-04-01 07:20:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_disable_low_power [2023-04-01 07:20:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_aggregation_check [2023-04-01 07:20:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_bt_patch_version [2023-04-01 07:20:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2023-04-01 07:20:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get [2023-04-01 07:20:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2023-04-01 07:20:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_coex_statistics [2023-04-01 07:20:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_bt_link_info [2023-04-01 07:20:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_bt_fw_info [2023-04-01 07:20:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_fw_pwr_mode_cmd [2023-04-01 07:20:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2023-04-01 07:20:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2023-04-01 07:20:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2023-04-01 07:20:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_1byte [2023-04-01 07:20:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_bitmask_write_1byte [2023-04-01 07:20:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2023-04-01 07:20:56,831 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2023-04-01 07:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set_bbreg [2023-04-01 07:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_bbreg [2023-04-01 07:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set_rfreg [2023-04-01 07:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_rfreg [2023-04-01 07:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2023-04-01 07:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_dbg_msg [2023-04-01 07:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_initlize_variables [2023-04-01 07:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_init_hw_config [2023-04-01 07:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_init_coex_dm [2023-04-01 07:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_ips_notify [2023-04-01 07:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_lps_notify [2023-04-01 07:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_scan_notify [2023-04-01 07:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_connect_notify [2023-04-01 07:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_mediastatus_notify [2023-04-01 07:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_special_packet_notify [2023-04-01 07:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_bt_info_notify [2023-04-01 07:20:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_stack_operation_notify [2023-04-01 07:20:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_halt_notify [2023-04-01 07:20:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_pnp_notify [2023-04-01 07:20:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_periodical [2023-04-01 07:20:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_dbg_control [2023-04-01 07:20:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_stack_update_profile_info [2023-04-01 07:20:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_update_min_bt_rssi [2023-04-01 07:20:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_hci_version [2023-04-01 07:20:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_bt_patch_version [2023-04-01 07:20:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_bt_exist [2023-04-01 07:20:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_chip_type [2023-04-01 07:20:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_ant_num [2023-04-01 07:20:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_display_bt_coex_info [2023-04-01 07:20:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_16 [2023-04-01 07:20:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2023-04-01 07:20:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2023-04-01 07:20:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_19 [2023-04-01 07:20:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_22 [2023-04-01 07:20:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-04-01 07:20:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 07:20:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_init_variables [2023-04-01 07:20:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_init_hal_vars [2023-04-01 07:20:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_init_hw_config [2023-04-01 07:20:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2023-04-01 07:20:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2023-04-01 07:20:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2023-04-01 07:20:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_mediastatus_notify [2023-04-01 07:20:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_periodical [2023-04-01 07:20:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_halt_notify [2023-04-01 07:20:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_btinfo_notify [2023-04-01 07:20:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_is_limited_dig [2023-04-01 07:20:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_is_disable_edca_turbo [2023-04-01 07:20:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_is_bt_disabled [2023-04-01 07:20:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_get_ops_pointer [2023-04-01 07:20:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_hwpg_ant_num [2023-04-01 07:20:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mgnt_link_status_query [2023-04-01 07:20:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_hwpg_bt_exist [2023-04-01 07:20:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_hwpg_bt_type [2023-04-01 07:20:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btcoexist_module_init [2023-04-01 07:20:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btcoexist_module_exit [2023-04-01 07:20:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtl_btc_ops_1 [2023-04-01 07:20:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 07:20:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_27 [2023-04-01 07:20:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_28 [2023-04-01 07:20:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_29 [2023-04-01 07:20:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_30 [2023-04-01 07:20:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_33 [2023-04-01 07:20:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2023-04-01 07:20:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2023-04-01 07:20:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2023-04-01 07:20:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2023-04-01 07:20:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2023-04-01 07:20:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 07:20:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 07:20:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 07:20:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 07:20:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2023-04-01 07:20:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 07:20:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2023-04-01 07:20:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2023-04-01 07:20:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2023-04-01 07:20:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2023-04-01 07:20:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2023-04-01 07:20:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 07:20:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-01 07:20:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 07:20:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 07:20:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 07:20:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 07:20:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 07:20:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 07:20:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 07:20:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 07:20:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 07:20:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 07:20:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 07:20:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 07:20:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-01 07:20:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2023-04-01 07:20:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2023-04-01 07:20:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2023-04-01 07:20:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2023-04-01 07:20:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2023-04-01 07:20:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2023-04-01 07:20:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 07:20:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 07:20:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 07:20:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 07:20:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 07:20:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 07:20:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 07:20:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 07:20:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 07:20:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 07:20:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 07:20:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 07:20:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 07:20:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-01 07:20:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_init_hwconfig [2023-04-01 07:20:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_init_coex_dm [2023-04-01 07:20:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_ips_notify [2023-04-01 07:20:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_lps_notify [2023-04-01 07:20:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_scan_notify [2023-04-01 07:20:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_connect_notify [2023-04-01 07:20:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_med_stat_notify [2023-04-01 07:20:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_special_packet_notify [2023-04-01 07:20:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_bt_info_notify [2023-04-01 07:20:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_stack_operation_notify [2023-04-01 07:20:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_halt_notify [2023-04-01 07:20:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_periodical [2023-04-01 07:20:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_display_coex_info [2023-04-01 07:20:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2023-04-01 07:20:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 07:20:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 07:20:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2023-04-01 07:20:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 07:20:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2023-04-01 07:20:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 07:20:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 07:20:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_monitor_bt_ctr [2023-04-01 07:20:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-04-01 07:20:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2023-04-01 07:20:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_is_wifi_status_changed [2023-04-01 07:20:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_update_bt_link_info [2023-04-01 07:20:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_algorithm [2023-04-01 07:20:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2023-04-01 07:20:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_dac_swing_level [2023-04-01 07:20:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2023-04-01 07:20:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_dec_bt_pwr [2023-04-01 07:20:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2023-04-01 07:20:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2023-04-01 07:20:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_sw_rf_rx_lpf_corner [2023-04-01 07:20:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-04-01 07:20:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_rf_shrink [2023-04-01 07:20:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_set_penalty_txrate [2023-04-01 07:20:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_low_penalty_ra [2023-04-01 07:20:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2023-04-01 07:20:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2023-04-01 07:20:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_sw_fulltime_dac_swing [2023-04-01 07:20:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dac_swing [2023-04-01 07:20:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_agc_table [2023-04-01 07:20:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-04-01 07:20:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_agc_table [2023-04-01 07:20:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_coex_table [2023-04-01 07:20:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2023-04-01 07:20:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2023-04-01 07:20:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ignore_wlan_act [2023-04-01 07:20:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2023-04-01 07:20:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2023-04-01 07:20:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2023-04-01 07:20:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2023-04-01 07:20:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2023-04-01 07:20:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2023-04-01 07:20:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2023-04-01 07:20:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_bt_inquiry [2023-04-01 07:20:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-04-01 07:20:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2023-04-01 07:20:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_is_common_action [2023-04-01 07:20:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure set_tdma_int1 [2023-04-01 07:20:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure set_tdma_int2 [2023-04-01 07:20:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure set_tdma_int3 [2023-04-01 07:20:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2023-04-01 07:20:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_sco [2023-04-01 07:20:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_hid [2023-04-01 07:20:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_a2dp [2023-04-01 07:20:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_a2dp_pan_hs [2023-04-01 07:20:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_edr [2023-04-01 07:20:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_hs [2023-04-01 07:20:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_edr_a2dp [2023-04-01 07:20:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_edr_hid [2023-04-01 07:20:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_hid_a2dp_pan_edr [2023-04-01 07:20:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_hid_a2dp [2023-04-01 07:20:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2023-04-01 07:20:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~TO~~u32~0 [2023-04-01 07:20:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-04-01 07:20:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2023-04-01 07:20:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2023-04-01 07:20:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2023-04-01 07:20:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_19 [2023-04-01 07:20:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_22 [2023-04-01 07:20:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_16 [2023-04-01 07:20:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2023-04-01 07:20:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2023-04-01 07:20:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2023-04-01 07:20:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2023-04-01 07:20:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2023-04-01 07:20:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2023-04-01 07:20:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2023-04-01 07:20:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~~u32~0 [2023-04-01 07:20:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2023-04-01 07:20:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-04-01 07:20:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_rfreg [2023-04-01 07:20:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~TO~~u32~0 [2023-04-01 07:20:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2023-04-01 07:20:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-04-01 07:20:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2023-04-01 07:20:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_initlize_variables [2023-04-01 07:20:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_init_hw_config [2023-04-01 07:20:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_init_coex_dm [2023-04-01 07:20:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_ips_notify [2023-04-01 07:20:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_lps_notify [2023-04-01 07:20:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_scan_notify [2023-04-01 07:20:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_connect_notify [2023-04-01 07:20:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_mediastatus_notify [2023-04-01 07:20:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_special_packet_notify [2023-04-01 07:20:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_bt_info_notify [2023-04-01 07:20:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_stack_operation_notify [2023-04-01 07:20:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_halt_notify [2023-04-01 07:20:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_pnp_notify [2023-04-01 07:20:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_periodical [2023-04-01 07:20:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_dbg_control [2023-04-01 07:20:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_stack_update_profile_info [2023-04-01 07:20:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_hci_version [2023-04-01 07:20:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_bt_patch_version [2023-04-01 07:20:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_update_min_bt_rssi [2023-04-01 07:20:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_bt_exist [2023-04-01 07:20:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_chip_type [2023-04-01 07:20:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_ant_num [2023-04-01 07:20:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_display_bt_coex_info [2023-04-01 07:20:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2023-04-01 07:20:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_busy [2023-04-01 07:20:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_dbg_init [2023-04-01 07:20:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt40 [2023-04-01 07:20:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_legacy [2023-04-01 07:20:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_bw [2023-04-01 07:20:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_central_chnl [2023-04-01 07:20:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2023-04-01 07:20:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2023-04-01 07:20:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_normal_lps [2023-04-01 07:20:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2023-04-01 07:20:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2023-04-01 07:20:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_disable_low_power [2023-04-01 07:20:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_aggregation_check [2023-04-01 07:20:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_bt_patch_version [2023-04-01 07:20:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2023-04-01 07:20:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get [2023-04-01 07:20:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2023-04-01 07:20:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_coex_statistics [2023-04-01 07:20:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_bt_link_info [2023-04-01 07:20:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_bt_fw_info [2023-04-01 07:20:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_fw_pwr_mode_cmd [2023-04-01 07:20:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2023-04-01 07:20:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2023-04-01 07:20:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2023-04-01 07:20:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_1byte [2023-04-01 07:20:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_bitmask_write_1byte [2023-04-01 07:20:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2023-04-01 07:20:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2023-04-01 07:20:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set_bbreg [2023-04-01 07:20:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_bbreg [2023-04-01 07:20:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set_rfreg [2023-04-01 07:20:56,851 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_rfreg [2023-04-01 07:20:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2023-04-01 07:20:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_dbg_msg [2023-04-01 07:20:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 07:20:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-01 07:20:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 07:20:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-04-01 07:20:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_28 [2023-04-01 07:20:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_29 [2023-04-01 07:20:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_30 [2023-04-01 07:20:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_33 [2023-04-01 07:20:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_27 [2023-04-01 07:20:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2023-04-01 07:20:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 07:20:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtl_btc_ops_1 [2023-04-01 07:20:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_init_variables [2023-04-01 07:20:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_init_hal_vars [2023-04-01 07:20:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_init_hw_config [2023-04-01 07:20:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2023-04-01 07:20:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2023-04-01 07:20:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2023-04-01 07:20:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_mediastatus_notify [2023-04-01 07:20:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_periodical [2023-04-01 07:20:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_halt_notify [2023-04-01 07:20:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_btinfo_notify [2023-04-01 07:20:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_is_limited_dig [2023-04-01 07:20:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_is_disable_edca_turbo [2023-04-01 07:20:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_is_bt_disabled [2023-04-01 07:20:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_get_ops_pointer [2023-04-01 07:20:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_hwpg_ant_num [2023-04-01 07:20:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_hwpg_bt_exist [2023-04-01 07:20:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_hwpg_bt_type [2023-04-01 07:20:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure mgnt_link_status_query [2023-04-01 07:20:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btcoexist_module_init [2023-04-01 07:20:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btcoexist_module_exit [2023-04-01 07:20:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 07:20:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 07:20:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 07:20:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 07:20:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2023-04-01 07:20:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2023-04-01 07:20:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2023-04-01 07:20:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2023-04-01 07:20:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2023-04-01 07:20:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 07:20:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 07:20:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 07:20:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 07:20:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2023-04-01 07:20:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2023-04-01 07:20:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2023-04-01 07:20:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2023-04-01 07:20:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2023-04-01 07:20:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 07:20:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 07:20:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 07:20:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 07:20:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 07:20:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 07:20:57,667 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 07:20:57,670 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 07:20:58,289 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 07:21:02,863 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 07:21:06,274 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 07:21:06,275 INFO L302 CfgBuilder]: Removed 41 assume(true) statements. [2023-04-01 07:21:06,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 07:21:06 BoogieIcfgContainer [2023-04-01 07:21:06,282 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 07:21:06,285 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 07:21:06,285 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 07:21:06,287 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 07:21:06,287 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 07:20:53" (1/3) ... [2023-04-01 07:21:06,288 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@148ea7a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 07:21:06, skipping insertion in model container [2023-04-01 07:21:06,288 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:20:56" (2/3) ... [2023-04-01 07:21:06,288 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@148ea7a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 07:21:06, skipping insertion in model container [2023-04-01 07:21:06,288 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 07:21:06" (3/3) ... [2023-04-01 07:21:06,289 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2023-04-01 07:21:06,304 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 07:21:06,304 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 07:21:06,402 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 07:21:06,410 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;@72d8253e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 07:21:06,411 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 07:21:06,424 INFO L276 IsEmpty]: Start isEmpty. Operand has 3324 states, 2008 states have (on average 1.375) internal successors, (2761), 2159 states have internal predecessors, (2761), 1135 states have call successors, (1135), 166 states have call predecessors, (1135), 165 states have return successors, (1132), 1019 states have call predecessors, (1132), 1132 states have call successors, (1132) [2023-04-01 07:21:06,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-04-01 07:21:06,435 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:21:06,435 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] [2023-04-01 07:21:06,436 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:21:06,440 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:21:06,441 INFO L85 PathProgramCache]: Analyzing trace with hash -2029335512, now seen corresponding path program 1 times [2023-04-01 07:21:06,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:21:06,448 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427428239] [2023-04-01 07:21:06,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:21:06,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:21:06,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:21:07,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 07:21:07,053 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:21:07,054 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427428239] [2023-04-01 07:21:07,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1427428239] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:21:07,057 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:21:07,058 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 07:21:07,059 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317153464] [2023-04-01 07:21:07,059 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:21:07,062 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 07:21:07,063 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:21:07,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 07:21:07,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:21:07,091 INFO L87 Difference]: Start difference. First operand has 3324 states, 2008 states have (on average 1.375) internal successors, (2761), 2159 states have internal predecessors, (2761), 1135 states have call successors, (1135), 166 states have call predecessors, (1135), 165 states have return successors, (1132), 1019 states have call predecessors, (1132), 1132 states have call successors, (1132) Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-04-01 07:21:09,179 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:21:11,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:21:13,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:21:15,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:21:16,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:21:18,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 07:21:18,538 INFO L93 Difference]: Finished difference Result 8047 states and 12279 transitions. [2023-04-01 07:21:18,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 07:21:18,540 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 41 [2023-04-01 07:21:18,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 07:21:18,601 INFO L225 Difference]: With dead ends: 8047 [2023-04-01 07:21:18,601 INFO L226 Difference]: Without dead ends: 4792 [2023-04-01 07:21:18,650 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 [2023-04-01 07:21:18,653 INFO L413 NwaCegarLoop]: 3848 mSDtfsCounter, 4049 mSDsluCounter, 3837 mSDsCounter, 0 mSdLazyCounter, 538 mSolverCounterSat, 9 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4049 SdHoareTripleChecker+Valid, 7685 SdHoareTripleChecker+Invalid, 550 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 538 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.1s IncrementalHoareTripleChecker+Time [2023-04-01 07:21:18,657 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4049 Valid, 7685 Invalid, 550 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 538 Invalid, 3 Unknown, 0 Unchecked, 11.1s Time] [2023-04-01 07:21:18,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4792 states. [2023-04-01 07:21:19,108 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4792 to 4792. [2023-04-01 07:21:19,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4792 states, 2969 states have (on average 1.3893566857527788) internal successors, (4125), 3163 states have internal predecessors, (4125), 1615 states have call successors, (1615), 210 states have call predecessors, (1615), 207 states have return successors, (1612), 1452 states have call predecessors, (1612), 1612 states have call successors, (1612) [2023-04-01 07:21:19,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4792 states to 4792 states and 7352 transitions. [2023-04-01 07:21:19,169 INFO L78 Accepts]: Start accepts. Automaton has 4792 states and 7352 transitions. Word has length 41 [2023-04-01 07:21:19,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 07:21:19,171 INFO L495 AbstractCegarLoop]: Abstraction has 4792 states and 7352 transitions. [2023-04-01 07:21:19,171 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2023-04-01 07:21:19,171 INFO L276 IsEmpty]: Start isEmpty. Operand 4792 states and 7352 transitions. [2023-04-01 07:21:19,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-04-01 07:21:19,179 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:21:19,179 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] [2023-04-01 07:21:19,179 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 07:21:19,179 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:21:19,180 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:21:19,180 INFO L85 PathProgramCache]: Analyzing trace with hash -2016867200, now seen corresponding path program 1 times [2023-04-01 07:21:19,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:21:19,180 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1045730554] [2023-04-01 07:21:19,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:21:19,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:21:19,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:21:19,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 07:21:19,486 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:21:19,486 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1045730554] [2023-04-01 07:21:19,486 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1045730554] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:21:19,486 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:21:19,486 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 07:21:19,487 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763596023] [2023-04-01 07:21:19,487 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:21:19,488 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 07:21:19,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:21:19,489 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 07:21:19,489 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 07:21:19,489 INFO L87 Difference]: Start difference. First operand 4792 states and 7352 transitions. Second operand has 5 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (10), 2 states have call predecessors, (10), 2 states have return successors, (7), 3 states have call predecessors, (7), 2 states have call successors, (7) [2023-04-01 07:21:21,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:21:23,581 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:21:25,586 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:21:29,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 07:21:29,203 INFO L93 Difference]: Finished difference Result 9565 states and 14682 transitions. [2023-04-01 07:21:29,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 07:21:29,204 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (10), 2 states have call predecessors, (10), 2 states have return successors, (7), 3 states have call predecessors, (7), 2 states have call successors, (7) Word has length 44 [2023-04-01 07:21:29,204 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 07:21:29,247 INFO L225 Difference]: With dead ends: 9565 [2023-04-01 07:21:29,247 INFO L226 Difference]: Without dead ends: 4791 [2023-04-01 07:21:29,284 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-04-01 07:21:29,285 INFO L413 NwaCegarLoop]: 3462 mSDtfsCounter, 3700 mSDsluCounter, 6923 mSDsCounter, 0 mSdLazyCounter, 723 mSolverCounterSat, 2 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3701 SdHoareTripleChecker+Valid, 10385 SdHoareTripleChecker+Invalid, 728 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 723 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.4s IncrementalHoareTripleChecker+Time [2023-04-01 07:21:29,285 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3701 Valid, 10385 Invalid, 728 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 723 Invalid, 3 Unknown, 0 Unchecked, 9.4s Time] [2023-04-01 07:21:29,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4791 states. [2023-04-01 07:21:29,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4791 to 4791. [2023-04-01 07:21:29,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4791 states, 2968 states have (on average 1.388477088948787) internal successors, (4121), 3162 states have internal predecessors, (4121), 1615 states have call successors, (1615), 210 states have call predecessors, (1615), 207 states have return successors, (1612), 1452 states have call predecessors, (1612), 1612 states have call successors, (1612) [2023-04-01 07:21:29,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4791 states to 4791 states and 7348 transitions. [2023-04-01 07:21:29,637 INFO L78 Accepts]: Start accepts. Automaton has 4791 states and 7348 transitions. Word has length 44 [2023-04-01 07:21:29,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 07:21:29,637 INFO L495 AbstractCegarLoop]: Abstraction has 4791 states and 7348 transitions. [2023-04-01 07:21:29,638 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 2 states have call successors, (10), 2 states have call predecessors, (10), 2 states have return successors, (7), 3 states have call predecessors, (7), 2 states have call successors, (7) [2023-04-01 07:21:29,638 INFO L276 IsEmpty]: Start isEmpty. Operand 4791 states and 7348 transitions. [2023-04-01 07:21:29,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-04-01 07:21:29,640 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:21:29,640 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 07:21:29,640 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 07:21:29,640 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:21:29,640 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:21:29,641 INFO L85 PathProgramCache]: Analyzing trace with hash 1590409943, now seen corresponding path program 1 times [2023-04-01 07:21:29,641 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:21:29,641 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [449156343] [2023-04-01 07:21:29,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:21:29,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:21:29,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:21:30,071 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-04-01 07:21:30,071 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:21:30,071 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [449156343] [2023-04-01 07:21:30,071 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [449156343] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:21:30,071 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:21:30,072 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-01 07:21:30,072 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1065984658] [2023-04-01 07:21:30,072 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:21:30,072 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-01 07:21:30,072 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:21:30,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-01 07:21:30,073 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-04-01 07:21:30,073 INFO L87 Difference]: Start difference. First operand 4791 states and 7348 transitions. Second operand has 6 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 3 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (10), 3 states have call predecessors, (10), 2 states have call successors, (10) [2023-04-01 07:21:32,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:21:34,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:21:36,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:21:38,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:21:44,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 07:21:44,536 INFO L93 Difference]: Finished difference Result 4791 states and 7348 transitions. [2023-04-01 07:21:44,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-01 07:21:44,537 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 3 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (10), 3 states have call predecessors, (10), 2 states have call successors, (10) Word has length 63 [2023-04-01 07:21:44,537 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 07:21:44,539 INFO L225 Difference]: With dead ends: 4791 [2023-04-01 07:21:44,539 INFO L226 Difference]: Without dead ends: 0 [2023-04-01 07:21:44,559 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-04-01 07:21:44,560 INFO L413 NwaCegarLoop]: 3461 mSDtfsCounter, 3674 mSDsluCounter, 8757 mSDsCounter, 0 mSdLazyCounter, 2580 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3675 SdHoareTripleChecker+Valid, 12218 SdHoareTripleChecker+Invalid, 2585 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2580 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.2s IncrementalHoareTripleChecker+Time [2023-04-01 07:21:44,560 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3675 Valid, 12218 Invalid, 2585 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2580 Invalid, 4 Unknown, 0 Unchecked, 14.2s Time] [2023-04-01 07:21:44,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-04-01 07:21:44,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-04-01 07:21:44,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-04-01 07:21:44,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-04-01 07:21:44,562 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 63 [2023-04-01 07:21:44,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 07:21:44,562 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-04-01 07:21:44,562 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 6.6) internal successors, (33), 5 states have internal predecessors, (33), 3 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (10), 3 states have call predecessors, (10), 2 states have call successors, (10) [2023-04-01 07:21:44,562 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-04-01 07:21:44,562 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-04-01 07:21:44,564 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-01 07:21:44,565 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 07:21:44,566 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.