/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain IntervalDomain -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 01:37:15,888 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 01:37:15,890 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 01:37:15,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 01:37:15,923 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 01:37:15,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 01:37:15,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 01:37:15,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 01:37:15,927 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 01:37:15,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 01:37:15,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 01:37:15,928 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 01:37:15,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 01:37:15,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 01:37:15,930 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 01:37:15,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 01:37:15,931 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 01:37:15,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 01:37:15,932 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 01:37:15,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 01:37:15,934 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 01:37:15,935 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 01:37:15,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 01:37:15,936 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 01:37:15,938 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 01:37:15,938 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 01:37:15,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 01:37:15,939 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 01:37:15,939 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 01:37:15,940 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 01:37:15,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 01:37:15,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 01:37:15,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 01:37:15,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 01:37:15,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 01:37:15,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 01:37:15,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 01:37:15,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 01:37:15,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 01:37:15,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 01:37:15,944 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 01:37:15,949 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 01:37:15,963 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 01:37:15,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 01:37:15,964 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 01:37:15,964 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 01:37:15,964 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 01:37:15,964 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 01:37:15,965 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 01:37:15,965 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 01:37:15,965 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 01:37:15,965 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 01:37:15,965 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 01:37:15,965 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 01:37:15,965 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 01:37:15,965 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 01:37:15,965 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 01:37:15,965 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 01:37:15,965 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 01:37:15,965 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 01:37:15,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 01:37:15,966 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 01:37:15,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 01:37:15,966 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 01:37:15,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 01:37:15,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 01:37:15,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 01:37:15,966 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 01:37:15,966 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 01:37:15,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 01:37:15,967 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 01:37:15,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 01:37:15,967 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 01:37:15,967 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 01:37:15,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:37:15,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 01:37:15,967 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 01:37:15,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 01:37:15,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 01:37:15,967 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 01:37:15,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 01:37:15,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 01:37:15,968 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 01:37:15,968 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-04-01 01:37:16,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 01:37:16,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 01:37:16,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 01:37:16,180 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 01:37:16,181 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 01:37:16,182 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2023-04-01 01:37:17,218 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 01:37:17,650 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 01:37:17,650 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2023-04-01 01:37:17,690 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30b0f0bff/f34812652beb461a8153358630705832/FLAGe31ea7fb5 [2023-04-01 01:37:17,706 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30b0f0bff/f34812652beb461a8153358630705832 [2023-04-01 01:37:17,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 01:37:17,716 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 01:37:17,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 01:37:17,717 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 01:37:17,720 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 01:37:17,720 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:37:17" (1/1) ... [2023-04-01 01:37:17,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7afb2e92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:37:17, skipping insertion in model container [2023-04-01 01:37:17,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:37:17" (1/1) ... [2023-04-01 01:37:17,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 01:37:17,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 01:37:19,364 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[429142,429155] [2023-04-01 01:37:19,470 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:37:19,493 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 01:37:19,832 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[429142,429155] [2023-04-01 01:37:19,836 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:37:19,987 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:37:19,992 INFO L208 MainTranslator]: Completed translation [2023-04-01 01:37:19,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:37:19 WrapperNode [2023-04-01 01:37:19,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 01:37:19,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 01:37:19,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 01:37:19,994 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 01:37:20,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:37:19" (1/1) ... [2023-04-01 01:37:20,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:37:19" (1/1) ... [2023-04-01 01:37:20,099 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:37:19" (1/1) ... [2023-04-01 01:37:20,100 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:37:19" (1/1) ... [2023-04-01 01:37:20,254 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:37:19" (1/1) ... [2023-04-01 01:37:20,311 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:37:19" (1/1) ... [2023-04-01 01:37:20,340 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:37:19" (1/1) ... [2023-04-01 01:37:20,365 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:37:19" (1/1) ... [2023-04-01 01:37:20,400 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 01:37:20,402 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 01:37:20,402 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 01:37:20,402 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 01:37:20,404 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:37:19" (1/1) ... [2023-04-01 01:37:20,408 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:37:20,415 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 01:37:20,425 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-01 01:37:20,453 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-01 01:37:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 01:37:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 01:37:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2023-04-01 01:37:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-04-01 01:37:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-04-01 01:37:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2023-04-01 01:37:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-04-01 01:37:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2023-04-01 01:37:20,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2023-04-01 01:37:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-04-01 01:37:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~TO~~u32~0 [2023-04-01 01:37:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-04-01 01:37:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2023-04-01 01:37:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2023-04-01 01:37:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~~u32~0 [2023-04-01 01:37:20,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-04-01 01:37:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~TO~~u32~0 [2023-04-01 01:37:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-04-01 01:37:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 01:37:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 01:37:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 01:37:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 01:37:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-01 01:37:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-01 01:37:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 01:37:20,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 01:37:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 01:37:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-04-01 01:37:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2023-04-01 01:37:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2023-04-01 01:37:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_monitor_bt_ctr [2023-04-01 01:37:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_query_bt_info [2023-04-01 01:37:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_is_wifi_status_changed [2023-04-01 01:37:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_update_bt_link_info [2023-04-01 01:37:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_algorithm [2023-04-01 01:37:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2023-04-01 01:37:20,462 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_dac_swing_level [2023-04-01 01:37:20,463 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_dec_bt_pwr [2023-04-01 01:37:20,463 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2023-04-01 01:37:20,463 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2023-04-01 01:37:20,463 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_sw_rf_rx_lpf_corner [2023-04-01 01:37:20,463 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_rf_shrink [2023-04-01 01:37:20,463 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_set_penalty_txrate [2023-04-01 01:37:20,463 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_low_penalty_ra [2023-04-01 01:37:20,464 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2023-04-01 01:37:20,464 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_sw_fulltime_dac_swing [2023-04-01 01:37:20,464 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dac_swing [2023-04-01 01:37:20,464 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_agc_table [2023-04-01 01:37:20,464 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_agc_table [2023-04-01 01:37:20,464 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_coex_table [2023-04-01 01:37:20,464 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2023-04-01 01:37:20,464 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2023-04-01 01:37:20,464 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ignore_wlan_act [2023-04-01 01:37:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2023-04-01 01:37:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2023-04-01 01:37:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2023-04-01 01:37:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2023-04-01 01:37:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2023-04-01 01:37:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2023-04-01 01:37:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2023-04-01 01:37:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2023-04-01 01:37:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_bt_inquiry [2023-04-01 01:37:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_is_common_action [2023-04-01 01:37:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tdma_int1 [2023-04-01 01:37:20,465 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tdma_int2 [2023-04-01 01:37:20,466 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tdma_int3 [2023-04-01 01:37:20,466 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2023-04-01 01:37:20,466 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_sco [2023-04-01 01:37:20,466 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_hid [2023-04-01 01:37:20,466 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_a2dp [2023-04-01 01:37:20,466 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_a2dp_pan_hs [2023-04-01 01:37:20,466 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_edr [2023-04-01 01:37:20,466 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_hs [2023-04-01 01:37:20,466 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_edr_a2dp [2023-04-01 01:37:20,466 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_edr_hid [2023-04-01 01:37:20,466 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_hid_a2dp_pan_edr [2023-04-01 01:37:20,466 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_hid_a2dp [2023-04-01 01:37:20,466 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2023-04-01 01:37:20,467 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2023-04-01 01:37:20,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2023-04-01 01:37:20,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_coex_dm [2023-04-01 01:37:20,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_display_coex_info [2023-04-01 01:37:20,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_ips_notify [2023-04-01 01:37:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_lps_notify [2023-04-01 01:37:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_scan_notify [2023-04-01 01:37:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_connect_notify [2023-04-01 01:37:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2023-04-01 01:37:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_special_packet_notify [2023-04-01 01:37:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_bt_info_notify [2023-04-01 01:37:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_halt_notify [2023-04-01 01:37:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_periodical [2023-04-01 01:37:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2023-04-01 01:37:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2023-04-01 01:37:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2023-04-01 01:37:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2023-04-01 01:37:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2023-04-01 01:37:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2023-04-01 01:37:20,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2023-04-01 01:37:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2023-04-01 01:37:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2023-04-01 01:37:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2023-04-01 01:37:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2023-04-01 01:37:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2023-04-01 01:37:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2023-04-01 01:37:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2023-04-01 01:37:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2023-04-01 01:37:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_rfreg [2023-04-01 01:37:20,469 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2023-04-01 01:37:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2023-04-01 01:37:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_busy [2023-04-01 01:37:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_dbg_init [2023-04-01 01:37:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt40 [2023-04-01 01:37:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_legacy [2023-04-01 01:37:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2023-04-01 01:37:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_bw [2023-04-01 01:37:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_central_chnl [2023-04-01 01:37:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2023-04-01 01:37:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2023-04-01 01:37:20,470 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_normal_lps [2023-04-01 01:37:20,471 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2023-04-01 01:37:20,471 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2023-04-01 01:37:20,473 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_disable_low_power [2023-04-01 01:37:20,474 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_aggregation_check [2023-04-01 01:37:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_bt_patch_version [2023-04-01 01:37:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2023-04-01 01:37:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get [2023-04-01 01:37:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2023-04-01 01:37:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_coex_statistics [2023-04-01 01:37:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_bt_link_info [2023-04-01 01:37:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_bt_fw_info [2023-04-01 01:37:20,478 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_fw_pwr_mode_cmd [2023-04-01 01:37:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2023-04-01 01:37:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2023-04-01 01:37:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2023-04-01 01:37:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_1byte [2023-04-01 01:37:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_bitmask_write_1byte [2023-04-01 01:37:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2023-04-01 01:37:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2023-04-01 01:37:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set_bbreg [2023-04-01 01:37:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_bbreg [2023-04-01 01:37:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set_rfreg [2023-04-01 01:37:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_rfreg [2023-04-01 01:37:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2023-04-01 01:37:20,479 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_dbg_msg [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_initlize_variables [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_init_hw_config [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_init_coex_dm [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_ips_notify [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_lps_notify [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_scan_notify [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_connect_notify [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_mediastatus_notify [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_special_packet_notify [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_bt_info_notify [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_stack_operation_notify [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_halt_notify [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_pnp_notify [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_periodical [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_dbg_control [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_stack_update_profile_info [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_update_min_bt_rssi [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_hci_version [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_bt_patch_version [2023-04-01 01:37:20,480 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_bt_exist [2023-04-01 01:37:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_chip_type [2023-04-01 01:37:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_ant_num [2023-04-01 01:37:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_display_bt_coex_info [2023-04-01 01:37:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2023-04-01 01:37:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2023-04-01 01:37:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2023-04-01 01:37:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_26 [2023-04-01 01:37:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2023-04-01 01:37:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2023-04-01 01:37:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2023-04-01 01:37:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 01:37:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_init_variables [2023-04-01 01:37:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_init_hal_vars [2023-04-01 01:37:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_init_hw_config [2023-04-01 01:37:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2023-04-01 01:37:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2023-04-01 01:37:20,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_mediastatus_notify [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_periodical [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_halt_notify [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_btinfo_notify [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_is_limited_dig [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_is_disable_edca_turbo [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_is_bt_disabled [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_get_ops_pointer [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_hwpg_ant_num [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure mgnt_link_status_query [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_hwpg_bt_exist [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_hwpg_bt_type [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btcoexist_module_init [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btcoexist_module_exit [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtl_btc_ops_1 [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_41 [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43 [2023-04-01 01:37:20,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_44 [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_46 [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_47 [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-04-01 01:37:20,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-01 01:37:20,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 01:37:20,485 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-01 01:37:20,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 01:37:20,487 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-04-01 01:37:20,487 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-04-01 01:37:20,488 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-01 01:37:20,488 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 01:37:20,488 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 01:37:20,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 01:37:20,488 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 01:37:20,489 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-01 01:37:20,490 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_coex_dm [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_ips_notify [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_lps_notify [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_scan_notify [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_connect_notify [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_special_packet_notify [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_bt_info_notify [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_halt_notify [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_periodical [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_display_coex_info [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_monitor_bt_ctr [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-04-01 01:37:20,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_query_bt_info [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_is_wifi_status_changed [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_update_bt_link_info [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_algorithm [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_dac_swing_level [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_dec_bt_pwr [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_sw_rf_rx_lpf_corner [2023-04-01 01:37:20,492 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 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_rf_shrink [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_set_penalty_txrate [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_low_penalty_ra [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_sw_fulltime_dac_swing [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dac_swing [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_agc_table [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_agc_table [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_coex_table [2023-04-01 01:37:20,492 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ignore_wlan_act [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_bt_inquiry [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_is_common_action [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure set_tdma_int1 [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure set_tdma_int2 [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure set_tdma_int3 [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_sco [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_hid [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_a2dp [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_a2dp_pan_hs [2023-04-01 01:37:20,493 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_edr [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_hs [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_edr_a2dp [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_edr_hid [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_hid_a2dp_pan_edr [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_hid_a2dp [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~TO~~u32~0 [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_26 [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2023-04-01 01:37:20,494 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~~u32~0 [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_rfreg [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~TO~~u32~0 [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2023-04-01 01:37:20,495 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 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_initlize_variables [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_init_hw_config [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_init_coex_dm [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_ips_notify [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_lps_notify [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_scan_notify [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_connect_notify [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_mediastatus_notify [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_special_packet_notify [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_bt_info_notify [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_stack_operation_notify [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_halt_notify [2023-04-01 01:37:20,495 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_pnp_notify [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_periodical [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_dbg_control [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_stack_update_profile_info [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_hci_version [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_bt_patch_version [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_update_min_bt_rssi [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_bt_exist [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_chip_type [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_ant_num [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_display_bt_coex_info [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_busy [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_dbg_init [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt40 [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_legacy [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_bw [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_central_chnl [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_normal_lps [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2023-04-01 01:37:20,496 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_disable_low_power [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_aggregation_check [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_bt_patch_version [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_coex_statistics [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_bt_link_info [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_bt_fw_info [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_fw_pwr_mode_cmd [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_1byte [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_bitmask_write_1byte [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set_bbreg [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_bbreg [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set_rfreg [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_rfreg [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2023-04-01 01:37:20,497 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_dbg_msg [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_44 [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_46 [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_41 [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43 [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_47 [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtl_btc_ops_1 [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_init_variables [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_init_hal_vars [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_init_hw_config [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_mediastatus_notify [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_periodical [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_halt_notify [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_btinfo_notify [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_is_limited_dig [2023-04-01 01:37:20,498 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_is_disable_edca_turbo [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_is_bt_disabled [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_get_ops_pointer [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_hwpg_ant_num [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_hwpg_bt_exist [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_hwpg_bt_type [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure mgnt_link_status_query [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btcoexist_module_init [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btcoexist_module_exit [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-01 01:37:20,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-01 01:37:20,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-01 01:37:20,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-04-01 01:37:20,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-04-01 01:37:20,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-04-01 01:37:20,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-04-01 01:37:20,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-04-01 01:37:20,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-04-01 01:37:20,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-01 01:37:20,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 01:37:20,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-01 01:37:20,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2023-04-01 01:37:20,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2023-04-01 01:37:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2023-04-01 01:37:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2023-04-01 01:37:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-01 01:37:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-01 01:37:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 01:37:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 01:37:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2023-04-01 01:37:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-01 01:37:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-01 01:37:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-01 01:37:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 01:37:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 01:37:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 01:37:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 01:37:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 01:37:20,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 01:37:21,433 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 01:37:21,441 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 01:37:22,215 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 01:37:27,791 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 01:37:32,308 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 01:37:32,308 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-04-01 01:37:32,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:37:32 BoogieIcfgContainer [2023-04-01 01:37:32,315 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 01:37:32,319 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 01:37:32,319 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 01:37:32,321 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 01:37:32,321 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 01:37:17" (1/3) ... [2023-04-01 01:37:32,321 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12575827 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:37:32, skipping insertion in model container [2023-04-01 01:37:32,322 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:37:19" (2/3) ... [2023-04-01 01:37:32,322 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12575827 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:37:32, skipping insertion in model container [2023-04-01 01:37:32,322 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:37:32" (3/3) ... [2023-04-01 01:37:32,323 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2023-04-01 01:37:32,336 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 01:37:32,336 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 01:37:32,433 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 01:37:32,439 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;@703cc421, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 01:37:32,440 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 01:37:32,453 INFO L276 IsEmpty]: Start isEmpty. Operand has 3796 states, 2248 states have (on average 1.3411921708185053) internal successors, (3015), 2407 states have internal predecessors, (3015), 1310 states have call successors, (1310), 176 states have call predecessors, (1310), 175 states have return successors, (1306), 1189 states have call predecessors, (1306), 1306 states have call successors, (1306) [2023-04-01 01:37:32,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-04-01 01:37:32,464 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:37:32,465 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:37:32,465 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:37:32,469 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:37:32,470 INFO L85 PathProgramCache]: Analyzing trace with hash 458980271, now seen corresponding path program 1 times [2023-04-01 01:37:32,476 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:37:32,478 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166336242] [2023-04-01 01:37:32,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:37:32,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:37:32,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:37:33,077 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-04-01 01:37:33,078 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:37:33,078 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166336242] [2023-04-01 01:37:33,078 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1166336242] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:37:33,078 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:37:33,078 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:37:33,080 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2020853821] [2023-04-01 01:37:33,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:37:33,087 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:37:33,088 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:37:33,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:37:33,112 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:37:33,119 INFO L87 Difference]: Start difference. First operand has 3796 states, 2248 states have (on average 1.3411921708185053) internal successors, (3015), 2407 states have internal predecessors, (3015), 1310 states have call successors, (1310), 176 states have call predecessors, (1310), 175 states have return successors, (1306), 1189 states have call predecessors, (1306), 1306 states have call successors, (1306) Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-04-01 01:37:35,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:37:38,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:37:40,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:37:42,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:37:42,559 INFO L93 Difference]: Finished difference Result 8696 states and 13225 transitions. [2023-04-01 01:37:42,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:37:42,561 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 97 [2023-04-01 01:37:42,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:37:42,623 INFO L225 Difference]: With dead ends: 8696 [2023-04-01 01:37:42,623 INFO L226 Difference]: Without dead ends: 5344 [2023-04-01 01:37:42,667 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 01:37:42,670 INFO L413 NwaCegarLoop]: 4162 mSDtfsCounter, 4359 mSDsluCounter, 4151 mSDsCounter, 0 mSdLazyCounter, 564 mSolverCounterSat, 7 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4359 SdHoareTripleChecker+Valid, 8313 SdHoareTripleChecker+Invalid, 574 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 564 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.1s IncrementalHoareTripleChecker+Time [2023-04-01 01:37:42,671 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4359 Valid, 8313 Invalid, 574 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 564 Invalid, 3 Unknown, 0 Unchecked, 9.1s Time] [2023-04-01 01:37:42,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5344 states. [2023-04-01 01:37:43,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5344 to 5344. [2023-04-01 01:37:43,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5344 states, 3291 states have (on average 1.3740504405955636) internal successors, (4522), 3497 states have internal predecessors, (4522), 1810 states have call successors, (1810), 245 states have call predecessors, (1810), 242 states have return successors, (1805), 1639 states have call predecessors, (1805), 1805 states have call successors, (1805) [2023-04-01 01:37:43,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5344 states to 5344 states and 8137 transitions. [2023-04-01 01:37:43,107 INFO L78 Accepts]: Start accepts. Automaton has 5344 states and 8137 transitions. Word has length 97 [2023-04-01 01:37:43,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:37:43,108 INFO L495 AbstractCegarLoop]: Abstraction has 5344 states and 8137 transitions. [2023-04-01 01:37:43,108 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-04-01 01:37:43,108 INFO L276 IsEmpty]: Start isEmpty. Operand 5344 states and 8137 transitions. [2023-04-01 01:37:43,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-04-01 01:37:43,115 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:37:43,116 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:37:43,116 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 01:37:43,116 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:37:43,117 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:37:43,117 INFO L85 PathProgramCache]: Analyzing trace with hash 983328860, now seen corresponding path program 1 times [2023-04-01 01:37:43,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:37:43,118 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [407715736] [2023-04-01 01:37:43,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:37:43,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:37:43,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:37:43,481 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2023-04-01 01:37:43,481 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:37:43,483 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [407715736] [2023-04-01 01:37:43,483 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [407715736] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:37:43,483 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:37:43,483 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-01 01:37:43,483 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596791648] [2023-04-01 01:37:43,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:37:43,484 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-01 01:37:43,484 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:37:43,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-01 01:37:43,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-01 01:37:43,485 INFO L87 Difference]: Start difference. First operand 5344 states and 8137 transitions. Second operand has 5 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (14), 2 states have call predecessors, (14), 1 states have call successors, (14) [2023-04-01 01:37:45,570 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:37:47,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:37:49,579 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:37:52,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:37:52,768 INFO L93 Difference]: Finished difference Result 10656 states and 16233 transitions. [2023-04-01 01:37:52,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-04-01 01:37:52,769 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (14), 2 states have call predecessors, (14), 1 states have call successors, (14) Word has length 100 [2023-04-01 01:37:52,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:37:52,817 INFO L225 Difference]: With dead ends: 10656 [2023-04-01 01:37:52,817 INFO L226 Difference]: Without dead ends: 5343 [2023-04-01 01:37:52,866 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 01:37:52,867 INFO L413 NwaCegarLoop]: 3846 mSDtfsCounter, 4101 mSDsluCounter, 7691 mSDsCounter, 0 mSdLazyCounter, 774 mSolverCounterSat, 2 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4102 SdHoareTripleChecker+Valid, 11537 SdHoareTripleChecker+Invalid, 779 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 774 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.9s IncrementalHoareTripleChecker+Time [2023-04-01 01:37:52,867 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4102 Valid, 11537 Invalid, 779 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 774 Invalid, 3 Unknown, 0 Unchecked, 8.9s Time] [2023-04-01 01:37:52,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5343 states. [2023-04-01 01:37:53,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5343 to 5343. [2023-04-01 01:37:53,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5343 states, 3290 states have (on average 1.3732522796352584) internal successors, (4518), 3496 states have internal predecessors, (4518), 1810 states have call successors, (1810), 245 states have call predecessors, (1810), 242 states have return successors, (1805), 1639 states have call predecessors, (1805), 1805 states have call successors, (1805) [2023-04-01 01:37:53,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5343 states to 5343 states and 8133 transitions. [2023-04-01 01:37:53,192 INFO L78 Accepts]: Start accepts. Automaton has 5343 states and 8133 transitions. Word has length 100 [2023-04-01 01:37:53,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:37:53,192 INFO L495 AbstractCegarLoop]: Abstraction has 5343 states and 8133 transitions. [2023-04-01 01:37:53,193 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (14), 2 states have call predecessors, (14), 1 states have call successors, (14) [2023-04-01 01:37:53,193 INFO L276 IsEmpty]: Start isEmpty. Operand 5343 states and 8133 transitions. [2023-04-01 01:37:53,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-04-01 01:37:53,198 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:37:53,198 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:37:53,199 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 01:37:53,199 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:37:53,199 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:37:53,199 INFO L85 PathProgramCache]: Analyzing trace with hash -1594158257, now seen corresponding path program 1 times [2023-04-01 01:37:53,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:37:53,199 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25013858] [2023-04-01 01:37:53,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:37:53,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:37:53,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:37:53,424 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-04-01 01:37:53,424 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:37:53,424 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [25013858] [2023-04-01 01:37:53,425 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [25013858] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:37:53,425 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:37:53,425 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:37:53,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515284792] [2023-04-01 01:37:53,426 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:37:53,427 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:37:53,427 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:37:53,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:37:53,428 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:37:53,428 INFO L87 Difference]: Start difference. First operand 5343 states and 8133 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-01 01:37:55,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:37:57,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:37:58,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:37:58,556 INFO L93 Difference]: Finished difference Result 5345 states and 8134 transitions. [2023-04-01 01:37:58,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:37:58,557 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 125 [2023-04-01 01:37:58,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:37:58,597 INFO L225 Difference]: With dead ends: 5345 [2023-04-01 01:37:58,598 INFO L226 Difference]: Without dead ends: 5342 [2023-04-01 01:37:58,603 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 01:37:58,606 INFO L413 NwaCegarLoop]: 3846 mSDtfsCounter, 4064 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 256 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4064 SdHoareTripleChecker+Valid, 3847 SdHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 256 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2023-04-01 01:37:58,606 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4064 Valid, 3847 Invalid, 257 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 256 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2023-04-01 01:37:58,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5342 states. [2023-04-01 01:37:59,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5342 to 5342. [2023-04-01 01:37:59,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5342 states, 3290 states have (on average 1.3729483282674773) internal successors, (4517), 3495 states have internal predecessors, (4517), 1809 states have call successors, (1809), 245 states have call predecessors, (1809), 242 states have return successors, (1805), 1639 states have call predecessors, (1805), 1805 states have call successors, (1805) [2023-04-01 01:37:59,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5342 states to 5342 states and 8131 transitions. [2023-04-01 01:37:59,080 INFO L78 Accepts]: Start accepts. Automaton has 5342 states and 8131 transitions. Word has length 125 [2023-04-01 01:37:59,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:37:59,081 INFO L495 AbstractCegarLoop]: Abstraction has 5342 states and 8131 transitions. [2023-04-01 01:37:59,081 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-01 01:37:59,081 INFO L276 IsEmpty]: Start isEmpty. Operand 5342 states and 8131 transitions. [2023-04-01 01:37:59,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-04-01 01:37:59,086 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:37:59,087 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:37:59,087 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 01:37:59,087 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:37:59,089 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:37:59,089 INFO L85 PathProgramCache]: Analyzing trace with hash 2118273800, now seen corresponding path program 1 times [2023-04-01 01:37:59,089 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:37:59,090 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23093685] [2023-04-01 01:37:59,090 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:37:59,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:37:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:37:59,338 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-04-01 01:37:59,338 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:37:59,338 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23093685] [2023-04-01 01:37:59,338 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23093685] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:37:59,338 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:37:59,338 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:37:59,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [529598011] [2023-04-01 01:37:59,339 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:37:59,339 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:37:59,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:37:59,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:37:59,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:37:59,340 INFO L87 Difference]: Start difference. First operand 5342 states and 8131 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-01 01:38:01,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:38:03,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:38:03,054 INFO L93 Difference]: Finished difference Result 5344 states and 8132 transitions. [2023-04-01 01:38:03,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:38:03,055 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 126 [2023-04-01 01:38:03,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:38:03,091 INFO L225 Difference]: With dead ends: 5344 [2023-04-01 01:38:03,091 INFO L226 Difference]: Without dead ends: 5341 [2023-04-01 01:38:03,097 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 01:38:03,100 INFO L413 NwaCegarLoop]: 3844 mSDtfsCounter, 4061 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 256 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4061 SdHoareTripleChecker+Valid, 3845 SdHoareTripleChecker+Invalid, 257 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 256 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2023-04-01 01:38:03,101 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4061 Valid, 3845 Invalid, 257 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 256 Invalid, 1 Unknown, 0 Unchecked, 3.5s Time] [2023-04-01 01:38:03,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5341 states. [2023-04-01 01:38:03,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5341 to 5341. [2023-04-01 01:38:03,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5341 states, 3290 states have (on average 1.372644376899696) internal successors, (4516), 3494 states have internal predecessors, (4516), 1808 states have call successors, (1808), 245 states have call predecessors, (1808), 242 states have return successors, (1805), 1639 states have call predecessors, (1805), 1805 states have call successors, (1805) [2023-04-01 01:38:03,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5341 states to 5341 states and 8129 transitions. [2023-04-01 01:38:03,490 INFO L78 Accepts]: Start accepts. Automaton has 5341 states and 8129 transitions. Word has length 126 [2023-04-01 01:38:03,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:38:03,491 INFO L495 AbstractCegarLoop]: Abstraction has 5341 states and 8129 transitions. [2023-04-01 01:38:03,491 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-01 01:38:03,491 INFO L276 IsEmpty]: Start isEmpty. Operand 5341 states and 8129 transitions. [2023-04-01 01:38:03,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-04-01 01:38:03,494 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:38:03,494 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:38:03,494 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-01 01:38:03,494 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:38:03,494 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:38:03,494 INFO L85 PathProgramCache]: Analyzing trace with hash 1239555442, now seen corresponding path program 1 times [2023-04-01 01:38:03,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:38:03,495 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [32302815] [2023-04-01 01:38:03,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:38:03,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:38:03,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:38:03,701 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-04-01 01:38:03,701 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:38:03,701 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [32302815] [2023-04-01 01:38:03,701 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [32302815] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:38:03,701 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:38:03,701 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:38:03,702 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1833883686] [2023-04-01 01:38:03,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:38:03,702 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:38:03,703 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:38:03,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:38:03,703 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:38:03,703 INFO L87 Difference]: Start difference. First operand 5341 states and 8129 transitions. Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-01 01:38:05,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:38:07,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:38:08,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:38:08,943 INFO L93 Difference]: Finished difference Result 5341 states and 8129 transitions. [2023-04-01 01:38:08,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:38:08,944 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 127 [2023-04-01 01:38:08,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:38:08,945 INFO L225 Difference]: With dead ends: 5341 [2023-04-01 01:38:08,945 INFO L226 Difference]: Without dead ends: 0 [2023-04-01 01:38:08,966 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 01:38:08,966 INFO L413 NwaCegarLoop]: 3842 mSDtfsCounter, 4057 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 254 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4057 SdHoareTripleChecker+Valid, 3843 SdHoareTripleChecker+Invalid, 256 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 254 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2023-04-01 01:38:08,966 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4057 Valid, 3843 Invalid, 256 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 254 Invalid, 2 Unknown, 0 Unchecked, 5.1s Time] [2023-04-01 01:38:08,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-04-01 01:38:08,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-04-01 01:38:08,967 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 01:38:08,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-04-01 01:38:08,968 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 127 [2023-04-01 01:38:08,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:38:08,968 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-04-01 01:38:08,969 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-01 01:38:08,969 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-04-01 01:38:08,969 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-04-01 01:38:08,971 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-01 01:38:08,971 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-01 01:38:08,972 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.