/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 04:45:54,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 04:45:54,722 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 04:45:54,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 04:45:54,760 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 04:45:54,761 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 04:45:54,763 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 04:45:54,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 04:45:54,768 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 04:45:54,769 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 04:45:54,770 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 04:45:54,772 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 04:45:54,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 04:45:54,774 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 04:45:54,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 04:45:54,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 04:45:54,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 04:45:54,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 04:45:54,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 04:45:54,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 04:45:54,816 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 04:45:54,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 04:45:54,834 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 04:45:54,838 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 04:45:54,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 04:45:54,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 04:45:54,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 04:45:54,850 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 04:45:54,850 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 04:45:54,853 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 04:45:54,853 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 04:45:54,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 04:45:54,855 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 04:45:54,856 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 04:45:54,858 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 04:45:54,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 04:45:54,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 04:45:54,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 04:45:54,859 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 04:45:54,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 04:45:54,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 04:45:54,863 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 04:45:54,892 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 04:45:54,892 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 04:45:54,894 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 04:45:54,894 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 04:45:54,894 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 04:45:54,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 04:45:54,895 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 04:45:54,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 04:45:54,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 04:45:54,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 04:45:54,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 04:45:54,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 04:45:54,896 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 04:45:54,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 04:45:54,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 04:45:54,897 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 04:45:54,897 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 04:45:54,897 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 04:45:54,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 04:45:54,898 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 04:45:54,898 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 04:45:54,898 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 04:45:54,899 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 04:45:54,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 04:45:54,899 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 04:45:54,899 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 04:45:54,900 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 04:45:54,900 INFO L138 SettingsManager]: * To the following directory=dump/ 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-2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 04:45:55,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 04:45:55,323 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 04:45:55,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 04:45:55,330 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 04:45:55,331 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 04:45:55,332 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2020-10-28 04:45:55,421 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3b1227191/1a19ba89bd1445d1b347642268bf1fe7/FLAGca283f36c [2020-10-28 04:45:56,543 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 04:45:56,545 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2020-10-28 04:45:56,618 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3b1227191/1a19ba89bd1445d1b347642268bf1fe7/FLAGca283f36c [2020-10-28 04:45:56,819 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3b1227191/1a19ba89bd1445d1b347642268bf1fe7 [2020-10-28 04:45:56,823 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 04:45:56,834 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 04:45:56,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 04:45:56,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 04:45:56,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 04:45:56,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 04:45:56" (1/1) ... [2020-10-28 04:45:56,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b0548c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:45:56, skipping insertion in model container [2020-10-28 04:45:56,850 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 04:45:56" (1/1) ... [2020-10-28 04:45:56,859 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 04:45:57,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 04:45:59,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 04:45:59,949 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 04:46:00,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 04:46:01,114 INFO L208 MainTranslator]: Completed translation [2020-10-28 04:46:01,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:46:01 WrapperNode [2020-10-28 04:46:01,115 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 04:46:01,116 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 04:46:01,117 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 04:46:01,117 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 04:46:01,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:46:01" (1/1) ... [2020-10-28 04:46:01,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:46:01" (1/1) ... [2020-10-28 04:46:01,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:46:01" (1/1) ... [2020-10-28 04:46:01,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:46:01" (1/1) ... [2020-10-28 04:46:01,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:46:01" (1/1) ... [2020-10-28 04:46:01,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:46:01" (1/1) ... [2020-10-28 04:46:01,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:46:01" (1/1) ... [2020-10-28 04:46:01,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 04:46:01,614 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 04:46:01,614 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 04:46:01,614 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 04:46:01,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:46:01" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 04:46:01,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 04:46:01,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 04:46:01,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2020-10-28 04:46:01,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-10-28 04:46:01,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2020-10-28 04:46:01,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2020-10-28 04:46:01,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-28 04:46:01,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2020-10-28 04:46:01,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-10-28 04:46:01,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2020-10-28 04:46:01,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2020-10-28 04:46:01,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~TO~~u32~0 [2020-10-28 04:46:01,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2020-10-28 04:46:01,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2020-10-28 04:46:01,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~~u32~0 [2020-10-28 04:46:01,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-28 04:46:01,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~TO~~u32~0 [2020-10-28 04:46:01,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-28 04:46:01,707 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 04:46:01,707 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 04:46:01,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 04:46:01,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 04:46:01,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 04:46:01,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 04:46:01,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 04:46:01,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 04:46:01,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 04:46:01,708 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2020-10-28 04:46:01,709 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2020-10-28 04:46:01,709 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_monitor_bt_ctr [2020-10-28 04:46:01,709 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_is_wifi_status_changed [2020-10-28 04:46:01,709 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_update_bt_link_info [2020-10-28 04:46:01,709 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_algorithm [2020-10-28 04:46:01,709 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2020-10-28 04:46:01,709 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_dac_swing_level [2020-10-28 04:46:01,710 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_dec_bt_pwr [2020-10-28 04:46:01,710 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2020-10-28 04:46:01,710 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2020-10-28 04:46:01,710 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_sw_rf_rx_lpf_corner [2020-10-28 04:46:01,710 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_rf_shrink [2020-10-28 04:46:01,710 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_set_penalty_txrate [2020-10-28 04:46:01,710 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_low_penalty_ra [2020-10-28 04:46:01,710 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2020-10-28 04:46:01,711 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_sw_fulltime_dac_swing [2020-10-28 04:46:01,711 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dac_swing [2020-10-28 04:46:01,711 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_agc_table [2020-10-28 04:46:01,711 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_agc_table [2020-10-28 04:46:01,711 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_coex_table [2020-10-28 04:46:01,711 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2020-10-28 04:46:01,711 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2020-10-28 04:46:01,711 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ignore_wlan_act [2020-10-28 04:46:01,712 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2020-10-28 04:46:01,712 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2020-10-28 04:46:01,712 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2020-10-28 04:46:01,712 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2020-10-28 04:46:01,712 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2020-10-28 04:46:01,712 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2020-10-28 04:46:01,713 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2020-10-28 04:46:01,713 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_bt_inquiry [2020-10-28 04:46:01,713 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_is_common_action [2020-10-28 04:46:01,713 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tdma_int1 [2020-10-28 04:46:01,713 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tdma_int2 [2020-10-28 04:46:01,713 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tdma_int3 [2020-10-28 04:46:01,713 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2020-10-28 04:46:01,714 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_sco [2020-10-28 04:46:01,714 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_hid [2020-10-28 04:46:01,714 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_a2dp [2020-10-28 04:46:01,714 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_a2dp_pan_hs [2020-10-28 04:46:01,714 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_edr [2020-10-28 04:46:01,714 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_hs [2020-10-28 04:46:01,714 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_edr_a2dp [2020-10-28 04:46:01,715 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_edr_hid [2020-10-28 04:46:01,715 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_hid_a2dp_pan_edr [2020-10-28 04:46:01,715 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_hid_a2dp [2020-10-28 04:46:01,715 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2020-10-28 04:46:01,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_init_hwconfig [2020-10-28 04:46:01,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_init_coex_dm [2020-10-28 04:46:01,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_display_coex_info [2020-10-28 04:46:01,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_ips_notify [2020-10-28 04:46:01,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_lps_notify [2020-10-28 04:46:01,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_scan_notify [2020-10-28 04:46:01,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_connect_notify [2020-10-28 04:46:01,716 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_med_stat_notify [2020-10-28 04:46:01,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_special_packet_notify [2020-10-28 04:46:01,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_bt_info_notify [2020-10-28 04:46:01,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_stack_operation_notify [2020-10-28 04:46:01,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_halt_notify [2020-10-28 04:46:01,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_periodical [2020-10-28 04:46:01,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-28 04:46:01,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-28 04:46:01,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-28 04:46:01,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-28 04:46:01,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2020-10-28 04:46:01,718 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2020-10-28 04:46:01,718 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2020-10-28 04:46:01,718 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2020-10-28 04:46:01,718 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2020-10-28 04:46:01,718 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2020-10-28 04:46:01,718 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2020-10-28 04:46:01,718 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2020-10-28 04:46:01,719 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2020-10-28 04:46:01,719 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_rfreg [2020-10-28 04:46:01,719 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2020-10-28 04:46:01,719 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2020-10-28 04:46:01,719 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_busy [2020-10-28 04:46:01,719 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_dbg_init [2020-10-28 04:46:01,719 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt40 [2020-10-28 04:46:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_legacy [2020-10-28 04:46:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2020-10-28 04:46:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_bw [2020-10-28 04:46:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_central_chnl [2020-10-28 04:46:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2020-10-28 04:46:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2020-10-28 04:46:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_normal_lps [2020-10-28 04:46:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2020-10-28 04:46:01,721 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2020-10-28 04:46:01,721 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_disable_low_power [2020-10-28 04:46:01,721 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_aggregation_check [2020-10-28 04:46:01,721 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_bt_patch_version [2020-10-28 04:46:01,721 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2020-10-28 04:46:01,721 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get [2020-10-28 04:46:01,721 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2020-10-28 04:46:01,722 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_coex_statistics [2020-10-28 04:46:01,722 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_bt_link_info [2020-10-28 04:46:01,722 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_bt_fw_info [2020-10-28 04:46:01,722 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_fw_pwr_mode_cmd [2020-10-28 04:46:01,722 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2020-10-28 04:46:01,722 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2020-10-28 04:46:01,722 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2020-10-28 04:46:01,723 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_1byte [2020-10-28 04:46:01,723 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_bitmask_write_1byte [2020-10-28 04:46:01,723 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2020-10-28 04:46:01,723 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2020-10-28 04:46:01,723 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set_bbreg [2020-10-28 04:46:01,723 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_bbreg [2020-10-28 04:46:01,723 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set_rfreg [2020-10-28 04:46:01,724 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_rfreg [2020-10-28 04:46:01,724 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2020-10-28 04:46:01,724 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_dbg_msg [2020-10-28 04:46:01,724 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_initlize_variables [2020-10-28 04:46:01,724 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_init_hw_config [2020-10-28 04:46:01,724 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_init_coex_dm [2020-10-28 04:46:01,724 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_ips_notify [2020-10-28 04:46:01,724 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_lps_notify [2020-10-28 04:46:01,725 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_scan_notify [2020-10-28 04:46:01,725 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_connect_notify [2020-10-28 04:46:01,725 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_mediastatus_notify [2020-10-28 04:46:01,725 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_special_packet_notify [2020-10-28 04:46:01,725 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_bt_info_notify [2020-10-28 04:46:01,725 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_stack_operation_notify [2020-10-28 04:46:01,725 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_halt_notify [2020-10-28 04:46:01,726 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_pnp_notify [2020-10-28 04:46:01,726 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_periodical [2020-10-28 04:46:01,726 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_dbg_control [2020-10-28 04:46:01,726 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_stack_update_profile_info [2020-10-28 04:46:01,726 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_update_min_bt_rssi [2020-10-28 04:46:01,726 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_hci_version [2020-10-28 04:46:01,726 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_bt_patch_version [2020-10-28 04:46:01,727 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_bt_exist [2020-10-28 04:46:01,727 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_chip_type [2020-10-28 04:46:01,727 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_ant_num [2020-10-28 04:46:01,727 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_display_bt_coex_info [2020-10-28 04:46:01,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_16 [2020-10-28 04:46:01,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2020-10-28 04:46:01,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2020-10-28 04:46:01,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_19 [2020-10-28 04:46:01,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_22 [2020-10-28 04:46:01,728 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-10-28 04:46:01,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 04:46:01,728 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_init_variables [2020-10-28 04:46:01,728 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_init_hal_vars [2020-10-28 04:46:01,728 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_init_hw_config [2020-10-28 04:46:01,728 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2020-10-28 04:46:01,728 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2020-10-28 04:46:01,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2020-10-28 04:46:01,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_mediastatus_notify [2020-10-28 04:46:01,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_periodical [2020-10-28 04:46:01,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_halt_notify [2020-10-28 04:46:01,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_btinfo_notify [2020-10-28 04:46:01,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_is_limited_dig [2020-10-28 04:46:01,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_is_disable_edca_turbo [2020-10-28 04:46:01,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_is_bt_disabled [2020-10-28 04:46:01,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_get_ops_pointer [2020-10-28 04:46:01,730 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_hwpg_ant_num [2020-10-28 04:46:01,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mgnt_link_status_query [2020-10-28 04:46:01,730 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_hwpg_bt_exist [2020-10-28 04:46:01,730 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_hwpg_bt_type [2020-10-28 04:46:01,730 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btcoexist_module_init [2020-10-28 04:46:01,730 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btcoexist_module_exit [2020-10-28 04:46:01,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtl_btc_ops_1 [2020-10-28 04:46:01,731 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 04:46:01,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_27 [2020-10-28 04:46:01,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_28 [2020-10-28 04:46:01,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_29 [2020-10-28 04:46:01,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_30 [2020-10-28 04:46:01,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_33 [2020-10-28 04:46:01,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-28 04:46:01,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-28 04:46:01,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-28 04:46:01,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-28 04:46:01,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-28 04:46:01,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 04:46:01,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 04:46:01,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 04:46:01,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 04:46:01,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-28 04:46:01,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 04:46:01,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-28 04:46:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-28 04:46:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-28 04:46:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-28 04:46:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-28 04:46:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 04:46:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 04:46:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 04:46:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 04:46:01,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 04:46:01,734 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 04:46:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 04:46:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 04:46:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 04:46:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 04:46:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 04:46:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 04:46:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 04:46:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 04:46:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-28 04:46:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-28 04:46:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-28 04:46:01,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-28 04:46:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2020-10-28 04:46:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-28 04:46:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-28 04:46:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 04:46:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 04:46:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 04:46:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 04:46:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 04:46:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 04:46:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 04:46:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 04:46:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 04:46:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 04:46:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 04:46:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 04:46:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 04:46:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 04:46:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_init_hwconfig [2020-10-28 04:46:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_init_coex_dm [2020-10-28 04:46:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_ips_notify [2020-10-28 04:46:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_lps_notify [2020-10-28 04:46:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_scan_notify [2020-10-28 04:46:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_connect_notify [2020-10-28 04:46:01,738 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_med_stat_notify [2020-10-28 04:46:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_special_packet_notify [2020-10-28 04:46:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_bt_info_notify [2020-10-28 04:46:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_stack_operation_notify [2020-10-28 04:46:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_halt_notify [2020-10-28 04:46:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_periodical [2020-10-28 04:46:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_display_coex_info [2020-10-28 04:46:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2020-10-28 04:46:01,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 04:46:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 04:46:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2020-10-28 04:46:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2020-10-28 04:46:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 04:46:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 04:46:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_monitor_bt_ctr [2020-10-28 04:46:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-10-28 04:46:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2020-10-28 04:46:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_is_wifi_status_changed [2020-10-28 04:46:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_update_bt_link_info [2020-10-28 04:46:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_algorithm [2020-10-28 04:46:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2020-10-28 04:46:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_dac_swing_level [2020-10-28 04:46:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2020-10-28 04:46:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_dec_bt_pwr [2020-10-28 04:46:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2020-10-28 04:46:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2020-10-28 04:46:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_sw_rf_rx_lpf_corner [2020-10-28 04:46:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-28 04:46:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_rf_shrink [2020-10-28 04:46:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_set_penalty_txrate [2020-10-28 04:46:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_low_penalty_ra [2020-10-28 04:46:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2020-10-28 04:46:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2020-10-28 04:46:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_sw_fulltime_dac_swing [2020-10-28 04:46:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dac_swing [2020-10-28 04:46:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_agc_table [2020-10-28 04:46:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-10-28 04:46:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_agc_table [2020-10-28 04:46:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_coex_table [2020-10-28 04:46:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2020-10-28 04:46:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2020-10-28 04:46:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ignore_wlan_act [2020-10-28 04:46:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2020-10-28 04:46:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2020-10-28 04:46:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2020-10-28 04:46:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2020-10-28 04:46:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2020-10-28 04:46:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2020-10-28 04:46:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2020-10-28 04:46:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_bt_inquiry [2020-10-28 04:46:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2020-10-28 04:46:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2020-10-28 04:46:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_is_common_action [2020-10-28 04:46:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure set_tdma_int1 [2020-10-28 04:46:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure set_tdma_int2 [2020-10-28 04:46:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure set_tdma_int3 [2020-10-28 04:46:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2020-10-28 04:46:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_sco [2020-10-28 04:46:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_hid [2020-10-28 04:46:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_a2dp [2020-10-28 04:46:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_a2dp_pan_hs [2020-10-28 04:46:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_edr [2020-10-28 04:46:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_hs [2020-10-28 04:46:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_edr_a2dp [2020-10-28 04:46:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_edr_hid [2020-10-28 04:46:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_hid_a2dp_pan_edr [2020-10-28 04:46:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_hid_a2dp [2020-10-28 04:46:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2020-10-28 04:46:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~TO~~u32~0 [2020-10-28 04:46:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2020-10-28 04:46:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2020-10-28 04:46:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2020-10-28 04:46:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2020-10-28 04:46:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_19 [2020-10-28 04:46:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_22 [2020-10-28 04:46:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_16 [2020-10-28 04:46:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2020-10-28 04:46:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2020-10-28 04:46:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2020-10-28 04:46:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2020-10-28 04:46:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2020-10-28 04:46:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2020-10-28 04:46:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2020-10-28 04:46:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~~u32~0 [2020-10-28 04:46:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2020-10-28 04:46:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-28 04:46:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_rfreg [2020-10-28 04:46:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~TO~~u32~0 [2020-10-28 04:46:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2020-10-28 04:46:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-28 04:46:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2020-10-28 04:46:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_initlize_variables [2020-10-28 04:46:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_init_hw_config [2020-10-28 04:46:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_init_coex_dm [2020-10-28 04:46:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_ips_notify [2020-10-28 04:46:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_lps_notify [2020-10-28 04:46:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_scan_notify [2020-10-28 04:46:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_connect_notify [2020-10-28 04:46:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_mediastatus_notify [2020-10-28 04:46:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_special_packet_notify [2020-10-28 04:46:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_bt_info_notify [2020-10-28 04:46:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_stack_operation_notify [2020-10-28 04:46:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_halt_notify [2020-10-28 04:46:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_pnp_notify [2020-10-28 04:46:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_periodical [2020-10-28 04:46:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_dbg_control [2020-10-28 04:46:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_stack_update_profile_info [2020-10-28 04:46:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_hci_version [2020-10-28 04:46:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_bt_patch_version [2020-10-28 04:46:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_update_min_bt_rssi [2020-10-28 04:46:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_bt_exist [2020-10-28 04:46:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_chip_type [2020-10-28 04:46:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_ant_num [2020-10-28 04:46:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_display_bt_coex_info [2020-10-28 04:46:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2020-10-28 04:46:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_busy [2020-10-28 04:46:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_dbg_init [2020-10-28 04:46:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt40 [2020-10-28 04:46:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_legacy [2020-10-28 04:46:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_bw [2020-10-28 04:46:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_central_chnl [2020-10-28 04:46:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2020-10-28 04:46:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2020-10-28 04:46:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_normal_lps [2020-10-28 04:46:01,758 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2020-10-28 04:46:01,758 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2020-10-28 04:46:01,758 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_disable_low_power [2020-10-28 04:46:01,758 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_aggregation_check [2020-10-28 04:46:01,758 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_bt_patch_version [2020-10-28 04:46:01,758 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2020-10-28 04:46:01,758 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get [2020-10-28 04:46:01,758 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2020-10-28 04:46:01,759 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_coex_statistics [2020-10-28 04:46:01,759 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_bt_link_info [2020-10-28 04:46:01,759 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_bt_fw_info [2020-10-28 04:46:01,759 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_fw_pwr_mode_cmd [2020-10-28 04:46:01,759 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2020-10-28 04:46:01,759 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2020-10-28 04:46:01,760 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2020-10-28 04:46:01,760 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_1byte [2020-10-28 04:46:01,760 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_bitmask_write_1byte [2020-10-28 04:46:01,760 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2020-10-28 04:46:01,760 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2020-10-28 04:46:01,760 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set_bbreg [2020-10-28 04:46:01,761 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_bbreg [2020-10-28 04:46:01,761 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set_rfreg [2020-10-28 04:46:01,761 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_rfreg [2020-10-28 04:46:01,761 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2020-10-28 04:46:01,761 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_dbg_msg [2020-10-28 04:46:01,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 04:46:01,762 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-28 04:46:01,762 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 04:46:01,762 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-10-28 04:46:01,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_28 [2020-10-28 04:46:01,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_29 [2020-10-28 04:46:01,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_30 [2020-10-28 04:46:01,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_33 [2020-10-28 04:46:01,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_27 [2020-10-28 04:46:01,763 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2020-10-28 04:46:01,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 04:46:01,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtl_btc_ops_1 [2020-10-28 04:46:01,763 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_init_variables [2020-10-28 04:46:01,763 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_init_hal_vars [2020-10-28 04:46:01,764 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_init_hw_config [2020-10-28 04:46:01,764 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2020-10-28 04:46:01,764 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2020-10-28 04:46:01,764 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2020-10-28 04:46:01,764 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_mediastatus_notify [2020-10-28 04:46:01,764 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_periodical [2020-10-28 04:46:01,764 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_halt_notify [2020-10-28 04:46:01,765 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_btinfo_notify [2020-10-28 04:46:01,765 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_is_limited_dig [2020-10-28 04:46:01,765 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_is_disable_edca_turbo [2020-10-28 04:46:01,765 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_is_bt_disabled [2020-10-28 04:46:01,765 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_get_ops_pointer [2020-10-28 04:46:01,765 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_hwpg_ant_num [2020-10-28 04:46:01,765 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_hwpg_bt_exist [2020-10-28 04:46:01,765 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_hwpg_bt_type [2020-10-28 04:46:01,766 INFO L130 BoogieDeclarations]: Found specification of procedure mgnt_link_status_query [2020-10-28 04:46:01,766 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btcoexist_module_init [2020-10-28 04:46:01,766 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btcoexist_module_exit [2020-10-28 04:46:01,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 04:46:01,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 04:46:01,766 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 04:46:01,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 04:46:01,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-28 04:46:01,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-28 04:46:01,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-28 04:46:01,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-28 04:46:01,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-28 04:46:01,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 04:46:01,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 04:46:01,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 04:46:01,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 04:46:01,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-28 04:46:01,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-28 04:46:01,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-28 04:46:01,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-28 04:46:01,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-28 04:46:01,769 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 04:46:01,769 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 04:46:01,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 04:46:01,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 04:46:01,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 04:46:01,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 04:46:04,191 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 04:46:26,189 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 04:46:26,189 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-10-28 04:46:26,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 04:46:26 BoogieIcfgContainer [2020-10-28 04:46:26,196 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 04:46:26,201 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 04:46:26,201 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 04:46:26,205 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 04:46:26,205 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 04:45:56" (1/3) ... [2020-10-28 04:46:26,207 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44b6c182 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 04:46:26, skipping insertion in model container [2020-10-28 04:46:26,207 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:46:01" (2/3) ... [2020-10-28 04:46:26,207 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44b6c182 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 04:46:26, skipping insertion in model container [2020-10-28 04:46:26,207 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 04:46:26" (3/3) ... [2020-10-28 04:46:26,209 INFO L111 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2020-10-28 04:46:26,226 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 04:46:26,234 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 04:46:26,248 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 04:46:26,288 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 04:46:26,288 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 04:46:26,288 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 04:46:26,288 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 04:46:26,288 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 04:46:26,289 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 04:46:26,289 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 04:46:26,289 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 04:46:26,371 INFO L276 IsEmpty]: Start isEmpty. Operand 3249 states. [2020-10-28 04:46:26,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-10-28 04:46:26,384 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 04:46:26,385 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 04:46:26,386 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 04:46:26,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 04:46:26,393 INFO L82 PathProgramCache]: Analyzing trace with hash 2035848589, now seen corresponding path program 1 times [2020-10-28 04:46:26,406 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 04:46:26,406 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [391315421] [2020-10-28 04:46:26,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 04:46:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:46:28,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:46:28,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:46:33,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:46:33,852 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 71 [2020-10-28 04:46:33,852 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 04:46:33,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6204 [2020-10-28 04:46:33,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:46:33,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 04:46:33,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 38 [2020-10-28 04:46:33,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 04:46:33,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 8 [2020-10-28 04:46:49,276 WARN L193 SmtUtils]: Spent 14.95 s on a formula simplification that was a NOOP. DAG size: 1921 [2020-10-28 04:46:49,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 04:46:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:46:49,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:46:52,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:46:52,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 04:46:52,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:46:52,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3606 [2020-10-28 04:46:52,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:46:52,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:46:52,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:46:52,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:46:52,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 04:46:53,269 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 04:46:53,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:46:53,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:46:53,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:46:53,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 04:46:53,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:46:53,298 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 04:46:53,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:46:53,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:46:53,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:46:53,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:46:53,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 04:46:53,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-28 04:46:53,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:46:53,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:46:53,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:46:53,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-28 04:46:53,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:46:53,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-28 04:46:53,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:46:53,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:46:53,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:46:53,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:46:53,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:46:53,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 04:46:53,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:46:53,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:46:53,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:46:53,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 04:46:53,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:46:53,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-28 04:46:53,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:46:53,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:46:53,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:46:53,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:46:53,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:46:53,637 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-28 04:46:53,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:46:53,662 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:46:53,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:46:53,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:46:53,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 04:46:53,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 04:46:53,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-28 04:46:53,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:46:53,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-28 04:46:53,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 04:46:53,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 04:46:53,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:46:53,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-28 04:46:53,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:46:53,800 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:46:53,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:46:53,807 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 04:46:53,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:46:53,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-28 04:46:53,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:46:53,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:46:53,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-28 04:46:53,808 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:46:53,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:46:53,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-28 04:46:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:46:53,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:46:53,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:46:53,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 04:46:53,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:46:53,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-28 04:46:53,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:46:53,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:46:53,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 04:46:53,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:46:53,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:46:53,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-28 04:46:53,950 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [391315421] [2020-10-28 04:46:53,952 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 04:46:53,953 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-28 04:46:53,954 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319863445] [2020-10-28 04:46:53,964 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-28 04:46:53,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 04:46:53,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-28 04:46:53,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2020-10-28 04:46:53,983 INFO L87 Difference]: Start difference. First operand 3249 states. Second operand 9 states. [2020-10-28 04:47:12,138 WARN L193 SmtUtils]: Spent 14.68 s on a formula simplification that was a NOOP. DAG size: 1924 [2020-10-28 04:47:26,618 WARN L193 SmtUtils]: Spent 14.32 s on a formula simplification that was a NOOP. DAG size: 1926 [2020-10-28 04:47:40,901 WARN L193 SmtUtils]: Spent 14.10 s on a formula simplification that was a NOOP. DAG size: 1923