/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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=NARROWEST --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 -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 0.1.25-adbd35c [2020-10-13 19:27:01,319 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 19:27:01,321 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 19:27:01,346 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 19:27:01,346 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 19:27:01,347 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 19:27:01,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 19:27:01,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 19:27:01,352 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 19:27:01,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 19:27:01,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 19:27:01,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 19:27:01,355 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 19:27:01,356 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 19:27:01,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 19:27:01,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 19:27:01,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 19:27:01,360 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 19:27:01,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 19:27:01,363 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 19:27:01,364 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 19:27:01,365 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 19:27:01,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 19:27:01,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 19:27:01,369 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 19:27:01,370 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 19:27:01,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 19:27:01,371 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 19:27:01,371 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 19:27:01,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 19:27:01,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 19:27:01,373 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 19:27:01,374 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 19:27:01,375 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 19:27:01,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 19:27:01,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 19:27:01,376 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 19:27:01,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 19:27:01,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 19:27:01,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 19:27:01,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 19:27:01,379 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 [2020-10-13 19:27:01,402 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 19:27:01,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 19:27:01,404 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 19:27:01,404 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 19:27:01,404 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 19:27:01,404 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 19:27:01,405 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 19:27:01,405 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 19:27:01,405 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 19:27:01,405 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 19:27:01,405 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 19:27:01,406 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 19:27:01,406 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 19:27:01,406 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 19:27:01,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 19:27:01,406 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 19:27:01,406 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 19:27:01,407 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 19:27:01,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 19:27:01,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 19:27:01,407 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 19:27:01,407 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 19:27:01,408 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 19:27:01,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 19:27:01,408 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 19:27:01,408 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 19:27:01,408 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 19:27:01,409 INFO L138 SettingsManager]: * To the following directory=dump/ 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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 19:27:01,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 19:27:01,725 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 19:27:01,730 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 19:27:01,731 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 19:27:01,732 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 19:27:01,733 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2020-10-13 19:27:01,808 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ecf617355/28f3caed952a4b3ebb8fdce89fb2168e/FLAG480bc8fca [2020-10-13 19:27:02,781 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 19:27:02,782 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2020-10-13 19:27:02,844 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ecf617355/28f3caed952a4b3ebb8fdce89fb2168e/FLAG480bc8fca [2020-10-13 19:27:03,152 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/ecf617355/28f3caed952a4b3ebb8fdce89fb2168e [2020-10-13 19:27:03,161 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 19:27:03,163 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 19:27:03,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 19:27:03,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 19:27:03,167 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 19:27:03,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:27:03" (1/1) ... [2020-10-13 19:27:03,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32c77d40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:27:03, skipping insertion in model container [2020-10-13 19:27:03,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:27:03" (1/1) ... [2020-10-13 19:27:03,179 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 19:27:03,390 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 19:27:06,146 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 19:27:06,177 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 19:27:06,815 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 19:27:07,579 INFO L208 MainTranslator]: Completed translation [2020-10-13 19:27:07,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:27:07 WrapperNode [2020-10-13 19:27:07,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 19:27:07,581 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 19:27:07,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 19:27:07,582 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 19:27:07,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:27:07" (1/1) ... [2020-10-13 19:27:07,598 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:27:07" (1/1) ... [2020-10-13 19:27:07,695 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:27:07" (1/1) ... [2020-10-13 19:27:07,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:27:07" (1/1) ... [2020-10-13 19:27:07,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:27:07" (1/1) ... [2020-10-13 19:27:07,933 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:27:07" (1/1) ... [2020-10-13 19:27:07,983 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:27:07" (1/1) ... [2020-10-13 19:27:08,034 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 19:27:08,034 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 19:27:08,035 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 19:27:08,035 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 19:27:08,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:27:07" (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 [2020-10-13 19:27:08,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 19:27:08,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 19:27:08,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2020-10-13 19:27:08,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-10-13 19:27:08,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2020-10-13 19:27:08,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2020-10-13 19:27:08,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-13 19:27:08,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2020-10-13 19:27:08,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-10-13 19:27:08,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2020-10-13 19:27:08,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2020-10-13 19:27:08,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~TO~~u32~0 [2020-10-13 19:27:08,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2020-10-13 19:27:08,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2020-10-13 19:27:08,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~~u32~0 [2020-10-13 19:27:08,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-13 19:27:08,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~TO~~u32~0 [2020-10-13 19:27:08,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-13 19:27:08,115 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 19:27:08,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 19:27:08,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 19:27:08,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 19:27:08,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 19:27:08,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 19:27:08,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 19:27:08,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-13 19:27:08,118 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2020-10-13 19:27:08,118 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2020-10-13 19:27:08,118 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_monitor_bt_ctr [2020-10-13 19:27:08,118 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_is_wifi_status_changed [2020-10-13 19:27:08,118 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_update_bt_link_info [2020-10-13 19:27:08,119 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_algorithm [2020-10-13 19:27:08,119 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2020-10-13 19:27:08,119 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_dac_swing_level [2020-10-13 19:27:08,119 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_dec_bt_pwr [2020-10-13 19:27:08,119 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2020-10-13 19:27:08,119 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2020-10-13 19:27:08,119 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_sw_rf_rx_lpf_corner [2020-10-13 19:27:08,120 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_rf_shrink [2020-10-13 19:27:08,120 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_set_penalty_txrate [2020-10-13 19:27:08,120 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_low_penalty_ra [2020-10-13 19:27:08,120 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2020-10-13 19:27:08,120 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_sw_fulltime_dac_swing [2020-10-13 19:27:08,120 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dac_swing [2020-10-13 19:27:08,121 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_agc_table [2020-10-13 19:27:08,121 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_agc_table [2020-10-13 19:27:08,121 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_coex_table [2020-10-13 19:27:08,121 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2020-10-13 19:27:08,121 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2020-10-13 19:27:08,121 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ignore_wlan_act [2020-10-13 19:27:08,121 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2020-10-13 19:27:08,122 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2020-10-13 19:27:08,122 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2020-10-13 19:27:08,122 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2020-10-13 19:27:08,122 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2020-10-13 19:27:08,123 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2020-10-13 19:27:08,123 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2020-10-13 19:27:08,123 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_bt_inquiry [2020-10-13 19:27:08,123 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_is_common_action [2020-10-13 19:27:08,123 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tdma_int1 [2020-10-13 19:27:08,124 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tdma_int2 [2020-10-13 19:27:08,124 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tdma_int3 [2020-10-13 19:27:08,124 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2020-10-13 19:27:08,124 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_sco [2020-10-13 19:27:08,125 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_hid [2020-10-13 19:27:08,125 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_a2dp [2020-10-13 19:27:08,125 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_a2dp_pan_hs [2020-10-13 19:27:08,125 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_edr [2020-10-13 19:27:08,125 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_hs [2020-10-13 19:27:08,125 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_edr_a2dp [2020-10-13 19:27:08,126 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_edr_hid [2020-10-13 19:27:08,126 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_hid_a2dp_pan_edr [2020-10-13 19:27:08,126 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_hid_a2dp [2020-10-13 19:27:08,127 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2020-10-13 19:27:08,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_init_hwconfig [2020-10-13 19:27:08,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_init_coex_dm [2020-10-13 19:27:08,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_display_coex_info [2020-10-13 19:27:08,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_ips_notify [2020-10-13 19:27:08,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_lps_notify [2020-10-13 19:27:08,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_scan_notify [2020-10-13 19:27:08,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_connect_notify [2020-10-13 19:27:08,129 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_med_stat_notify [2020-10-13 19:27:08,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_special_packet_notify [2020-10-13 19:27:08,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_bt_info_notify [2020-10-13 19:27:08,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_stack_operation_notify [2020-10-13 19:27:08,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_halt_notify [2020-10-13 19:27:08,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_halbtc8723b2ant_periodical [2020-10-13 19:27:08,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-13 19:27:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-13 19:27:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-13 19:27:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-13 19:27:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2020-10-13 19:27:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2020-10-13 19:27:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2020-10-13 19:27:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2020-10-13 19:27:08,131 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2020-10-13 19:27:08,132 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2020-10-13 19:27:08,132 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2020-10-13 19:27:08,132 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2020-10-13 19:27:08,133 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2020-10-13 19:27:08,133 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_rfreg [2020-10-13 19:27:08,133 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2020-10-13 19:27:08,133 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2020-10-13 19:27:08,133 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_busy [2020-10-13 19:27:08,133 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_dbg_init [2020-10-13 19:27:08,133 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt40 [2020-10-13 19:27:08,134 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_legacy [2020-10-13 19:27:08,134 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2020-10-13 19:27:08,134 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_bw [2020-10-13 19:27:08,134 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_central_chnl [2020-10-13 19:27:08,134 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2020-10-13 19:27:08,134 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2020-10-13 19:27:08,134 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_normal_lps [2020-10-13 19:27:08,135 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2020-10-13 19:27:08,135 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2020-10-13 19:27:08,135 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_disable_low_power [2020-10-13 19:27:08,135 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_aggregation_check [2020-10-13 19:27:08,136 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_bt_patch_version [2020-10-13 19:27:08,136 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2020-10-13 19:27:08,136 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get [2020-10-13 19:27:08,136 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2020-10-13 19:27:08,136 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_coex_statistics [2020-10-13 19:27:08,137 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_bt_link_info [2020-10-13 19:27:08,137 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_bt_fw_info [2020-10-13 19:27:08,137 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_fw_pwr_mode_cmd [2020-10-13 19:27:08,138 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2020-10-13 19:27:08,138 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2020-10-13 19:27:08,138 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2020-10-13 19:27:08,139 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_1byte [2020-10-13 19:27:08,142 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_bitmask_write_1byte [2020-10-13 19:27:08,142 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2020-10-13 19:27:08,142 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2020-10-13 19:27:08,143 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set_bbreg [2020-10-13 19:27:08,143 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_bbreg [2020-10-13 19:27:08,143 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set_rfreg [2020-10-13 19:27:08,143 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_rfreg [2020-10-13 19:27:08,143 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2020-10-13 19:27:08,143 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_dbg_msg [2020-10-13 19:27:08,143 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_initlize_variables [2020-10-13 19:27:08,144 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_init_hw_config [2020-10-13 19:27:08,144 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_init_coex_dm [2020-10-13 19:27:08,144 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_ips_notify [2020-10-13 19:27:08,145 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_lps_notify [2020-10-13 19:27:08,145 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_scan_notify [2020-10-13 19:27:08,145 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_connect_notify [2020-10-13 19:27:08,152 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_mediastatus_notify [2020-10-13 19:27:08,153 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_special_packet_notify [2020-10-13 19:27:08,153 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_bt_info_notify [2020-10-13 19:27:08,153 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_stack_operation_notify [2020-10-13 19:27:08,153 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_halt_notify [2020-10-13 19:27:08,153 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_pnp_notify [2020-10-13 19:27:08,153 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_periodical [2020-10-13 19:27:08,153 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_dbg_control [2020-10-13 19:27:08,154 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_stack_update_profile_info [2020-10-13 19:27:08,154 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_update_min_bt_rssi [2020-10-13 19:27:08,154 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_hci_version [2020-10-13 19:27:08,154 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_bt_patch_version [2020-10-13 19:27:08,154 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_bt_exist [2020-10-13 19:27:08,154 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_chip_type [2020-10-13 19:27:08,154 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_ant_num [2020-10-13 19:27:08,154 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_display_bt_coex_info [2020-10-13 19:27:08,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_16 [2020-10-13 19:27:08,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_17 [2020-10-13 19:27:08,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2020-10-13 19:27:08,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_19 [2020-10-13 19:27:08,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_22 [2020-10-13 19:27:08,156 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-10-13 19:27:08,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 19:27:08,156 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_init_variables [2020-10-13 19:27:08,156 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_init_hal_vars [2020-10-13 19:27:08,156 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_init_hw_config [2020-10-13 19:27:08,157 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2020-10-13 19:27:08,157 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2020-10-13 19:27:08,157 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2020-10-13 19:27:08,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_mediastatus_notify [2020-10-13 19:27:08,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_periodical [2020-10-13 19:27:08,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_halt_notify [2020-10-13 19:27:08,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_btinfo_notify [2020-10-13 19:27:08,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_is_limited_dig [2020-10-13 19:27:08,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_is_disable_edca_turbo [2020-10-13 19:27:08,159 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_is_bt_disabled [2020-10-13 19:27:08,159 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_get_ops_pointer [2020-10-13 19:27:08,159 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_hwpg_ant_num [2020-10-13 19:27:08,159 INFO L138 BoogieDeclarations]: Found implementation of procedure mgnt_link_status_query [2020-10-13 19:27:08,159 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_hwpg_bt_exist [2020-10-13 19:27:08,159 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_hwpg_bt_type [2020-10-13 19:27:08,159 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btcoexist_module_init [2020-10-13 19:27:08,159 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btcoexist_module_exit [2020-10-13 19:27:08,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtl_btc_ops_1 [2020-10-13 19:27:08,160 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 19:27:08,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_27 [2020-10-13 19:27:08,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_28 [2020-10-13 19:27:08,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_29 [2020-10-13 19:27:08,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_30 [2020-10-13 19:27:08,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_33 [2020-10-13 19:27:08,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-13 19:27:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-13 19:27:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-13 19:27:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-13 19:27:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-13 19:27:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 19:27:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 19:27:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 19:27:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 19:27:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-13 19:27:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 19:27:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-13 19:27:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-13 19:27:08,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-13 19:27:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-13 19:27:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-13 19:27:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 19:27:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-13 19:27:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 19:27:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 19:27:08,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 19:27:08,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 19:27:08,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 19:27:08,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 19:27:08,165 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 19:27:08,165 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 19:27:08,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-13 19:27:08,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-13 19:27:08,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-13 19:27:08,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2020-10-13 19:27:08,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-13 19:27:08,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-13 19:27:08,166 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 19:27:08,166 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 19:27:08,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 19:27:08,167 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 19:27:08,167 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 19:27:08,167 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 19:27:08,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 19:27:08,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 19:27:08,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 19:27:08,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 19:27:08,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 19:27:08,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 19:27:08,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 19:27:08,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-13 19:27:08,168 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-13 19:27:08,168 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_init_hwconfig [2020-10-13 19:27:08,168 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_init_coex_dm [2020-10-13 19:27:08,168 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_ips_notify [2020-10-13 19:27:08,168 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_lps_notify [2020-10-13 19:27:08,168 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_scan_notify [2020-10-13 19:27:08,169 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_connect_notify [2020-10-13 19:27:08,169 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_med_stat_notify [2020-10-13 19:27:08,169 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_special_packet_notify [2020-10-13 19:27:08,169 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_bt_info_notify [2020-10-13 19:27:08,169 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_stack_operation_notify [2020-10-13 19:27:08,169 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_halt_notify [2020-10-13 19:27:08,169 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_periodical [2020-10-13 19:27:08,169 INFO L130 BoogieDeclarations]: Found specification of procedure ex_halbtc8723b2ant_display_coex_info [2020-10-13 19:27:08,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 19:27:08,174 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2020-10-13 19:27:08,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 19:27:08,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 19:27:08,175 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2020-10-13 19:27:08,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2020-10-13 19:27:08,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 19:27:08,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 19:27:08,175 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_monitor_bt_ctr [2020-10-13 19:27:08,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-10-13 19:27:08,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2020-10-13 19:27:08,176 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_is_wifi_status_changed [2020-10-13 19:27:08,176 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_update_bt_link_info [2020-10-13 19:27:08,176 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_algorithm [2020-10-13 19:27:08,176 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2020-10-13 19:27:08,176 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_dac_swing_level [2020-10-13 19:27:08,176 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2020-10-13 19:27:08,177 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_dec_bt_pwr [2020-10-13 19:27:08,177 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2020-10-13 19:27:08,178 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2020-10-13 19:27:08,178 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_sw_rf_rx_lpf_corner [2020-10-13 19:27:08,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-13 19:27:08,178 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_rf_shrink [2020-10-13 19:27:08,178 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_set_penalty_txrate [2020-10-13 19:27:08,178 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_low_penalty_ra [2020-10-13 19:27:08,178 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2020-10-13 19:27:08,178 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2020-10-13 19:27:08,179 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_sw_fulltime_dac_swing [2020-10-13 19:27:08,179 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dac_swing [2020-10-13 19:27:08,179 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_agc_table [2020-10-13 19:27:08,179 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-10-13 19:27:08,179 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_agc_table [2020-10-13 19:27:08,179 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_coex_table [2020-10-13 19:27:08,179 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2020-10-13 19:27:08,179 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2020-10-13 19:27:08,180 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ignore_wlan_act [2020-10-13 19:27:08,180 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2020-10-13 19:27:08,180 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2020-10-13 19:27:08,180 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2020-10-13 19:27:08,181 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2020-10-13 19:27:08,181 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2020-10-13 19:27:08,181 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2020-10-13 19:27:08,181 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2020-10-13 19:27:08,181 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_bt_inquiry [2020-10-13 19:27:08,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2020-10-13 19:27:08,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2020-10-13 19:27:08,182 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_is_common_action [2020-10-13 19:27:08,182 INFO L130 BoogieDeclarations]: Found specification of procedure set_tdma_int1 [2020-10-13 19:27:08,182 INFO L130 BoogieDeclarations]: Found specification of procedure set_tdma_int2 [2020-10-13 19:27:08,182 INFO L130 BoogieDeclarations]: Found specification of procedure set_tdma_int3 [2020-10-13 19:27:08,182 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2020-10-13 19:27:08,182 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_sco [2020-10-13 19:27:08,182 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_hid [2020-10-13 19:27:08,182 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_a2dp [2020-10-13 19:27:08,182 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_a2dp_pan_hs [2020-10-13 19:27:08,183 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_edr [2020-10-13 19:27:08,183 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_hs [2020-10-13 19:27:08,183 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_edr_a2dp [2020-10-13 19:27:08,183 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_edr_hid [2020-10-13 19:27:08,183 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_hid_a2dp_pan_edr [2020-10-13 19:27:08,183 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_hid_a2dp [2020-10-13 19:27:08,183 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2020-10-13 19:27:08,183 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~TO~~u32~0 [2020-10-13 19:27:08,183 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2020-10-13 19:27:08,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2020-10-13 19:27:08,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_17 [2020-10-13 19:27:08,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2020-10-13 19:27:08,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_19 [2020-10-13 19:27:08,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_22 [2020-10-13 19:27:08,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_16 [2020-10-13 19:27:08,184 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2020-10-13 19:27:08,184 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2020-10-13 19:27:08,185 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2020-10-13 19:27:08,185 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2020-10-13 19:27:08,185 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2020-10-13 19:27:08,185 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2020-10-13 19:27:08,185 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2020-10-13 19:27:08,185 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~~u32~0 [2020-10-13 19:27:08,185 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2020-10-13 19:27:08,185 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-13 19:27:08,185 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_rfreg [2020-10-13 19:27:08,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~TO~~u32~0 [2020-10-13 19:27:08,186 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2020-10-13 19:27:08,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-10-13 19:27:08,186 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2020-10-13 19:27:08,186 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_initlize_variables [2020-10-13 19:27:08,186 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_init_hw_config [2020-10-13 19:27:08,186 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_init_coex_dm [2020-10-13 19:27:08,186 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_ips_notify [2020-10-13 19:27:08,186 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_lps_notify [2020-10-13 19:27:08,187 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_scan_notify [2020-10-13 19:27:08,187 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_connect_notify [2020-10-13 19:27:08,187 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_mediastatus_notify [2020-10-13 19:27:08,187 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_special_packet_notify [2020-10-13 19:27:08,187 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_bt_info_notify [2020-10-13 19:27:08,187 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_stack_operation_notify [2020-10-13 19:27:08,187 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_halt_notify [2020-10-13 19:27:08,187 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_pnp_notify [2020-10-13 19:27:08,187 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_periodical [2020-10-13 19:27:08,188 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_dbg_control [2020-10-13 19:27:08,188 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_stack_update_profile_info [2020-10-13 19:27:08,188 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_hci_version [2020-10-13 19:27:08,188 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_bt_patch_version [2020-10-13 19:27:08,188 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_update_min_bt_rssi [2020-10-13 19:27:08,188 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_bt_exist [2020-10-13 19:27:08,188 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_chip_type [2020-10-13 19:27:08,188 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_ant_num [2020-10-13 19:27:08,188 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_display_bt_coex_info [2020-10-13 19:27:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2020-10-13 19:27:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_busy [2020-10-13 19:27:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_dbg_init [2020-10-13 19:27:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt40 [2020-10-13 19:27:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_legacy [2020-10-13 19:27:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_bw [2020-10-13 19:27:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_central_chnl [2020-10-13 19:27:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2020-10-13 19:27:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2020-10-13 19:27:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_normal_lps [2020-10-13 19:27:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2020-10-13 19:27:08,189 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2020-10-13 19:27:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_disable_low_power [2020-10-13 19:27:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_aggregation_check [2020-10-13 19:27:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_bt_patch_version [2020-10-13 19:27:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2020-10-13 19:27:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get [2020-10-13 19:27:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2020-10-13 19:27:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_coex_statistics [2020-10-13 19:27:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_bt_link_info [2020-10-13 19:27:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_bt_fw_info [2020-10-13 19:27:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_fw_pwr_mode_cmd [2020-10-13 19:27:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2020-10-13 19:27:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2020-10-13 19:27:08,190 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2020-10-13 19:27:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_1byte [2020-10-13 19:27:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_bitmask_write_1byte [2020-10-13 19:27:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2020-10-13 19:27:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2020-10-13 19:27:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set_bbreg [2020-10-13 19:27:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_bbreg [2020-10-13 19:27:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set_rfreg [2020-10-13 19:27:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_rfreg [2020-10-13 19:27:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2020-10-13 19:27:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_dbg_msg [2020-10-13 19:27:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 19:27:08,191 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-13 19:27:08,192 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 19:27:08,192 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-10-13 19:27:08,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_28 [2020-10-13 19:27:08,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_29 [2020-10-13 19:27:08,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_30 [2020-10-13 19:27:08,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_33 [2020-10-13 19:27:08,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_27 [2020-10-13 19:27:08,195 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2020-10-13 19:27:08,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 19:27:08,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtl_btc_ops_1 [2020-10-13 19:27:08,196 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_init_variables [2020-10-13 19:27:08,196 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_init_hal_vars [2020-10-13 19:27:08,196 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_init_hw_config [2020-10-13 19:27:08,196 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2020-10-13 19:27:08,196 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2020-10-13 19:27:08,196 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2020-10-13 19:27:08,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_mediastatus_notify [2020-10-13 19:27:08,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_periodical [2020-10-13 19:27:08,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_halt_notify [2020-10-13 19:27:08,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_btinfo_notify [2020-10-13 19:27:08,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_is_limited_dig [2020-10-13 19:27:08,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_is_disable_edca_turbo [2020-10-13 19:27:08,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_is_bt_disabled [2020-10-13 19:27:08,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_get_ops_pointer [2020-10-13 19:27:08,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_hwpg_ant_num [2020-10-13 19:27:08,197 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_hwpg_bt_exist [2020-10-13 19:27:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_hwpg_bt_type [2020-10-13 19:27:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure mgnt_link_status_query [2020-10-13 19:27:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btcoexist_module_init [2020-10-13 19:27:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btcoexist_module_exit [2020-10-13 19:27:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 19:27:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 19:27:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 19:27:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 19:27:08,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-13 19:27:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-13 19:27:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-13 19:27:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-13 19:27:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-13 19:27:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 19:27:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 19:27:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 19:27:08,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 19:27:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-13 19:27:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-13 19:27:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-13 19:27:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-13 19:27:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-13 19:27:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 19:27:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 19:27:08,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 19:27:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 19:27:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 19:27:08,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 19:27:10,656 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 19:27:29,698 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 19:27:29,699 INFO L295 CfgBuilder]: Removed 7 assume(true) statements. [2020-10-13 19:27:29,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:27:29 BoogieIcfgContainer [2020-10-13 19:27:29,721 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 19:27:29,726 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 19:27:29,726 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 19:27:29,731 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 19:27:29,731 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:27:03" (1/3) ... [2020-10-13 19:27:29,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31f86106 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:27:29, skipping insertion in model container [2020-10-13 19:27:29,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:27:07" (2/3) ... [2020-10-13 19:27:29,735 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31f86106 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:27:29, skipping insertion in model container [2020-10-13 19:27:29,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:27:29" (3/3) ... [2020-10-13 19:27:29,737 INFO L109 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 [2020-10-13 19:27:29,748 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 19:27:29,761 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 19:27:29,776 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 19:27:29,814 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 19:27:29,814 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 19:27:29,814 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 19:27:29,814 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 19:27:29,814 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 19:27:29,815 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 19:27:29,815 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 19:27:29,815 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 19:27:29,902 INFO L276 IsEmpty]: Start isEmpty. Operand 3245 states. [2020-10-13 19:27:29,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-10-13 19:27:29,915 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:27:29,916 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] [2020-10-13 19:27:29,917 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:27:29,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:27:29,923 INFO L82 PathProgramCache]: Analyzing trace with hash -1619757598, now seen corresponding path program 1 times [2020-10-13 19:27:29,933 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:27:29,933 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [204525873] [2020-10-13 19:27:29,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:27:31,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:27:31,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:27:32,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:27:37,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:27:37,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 67 [2020-10-13 19:27:37,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 19:27:37,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5810 [2020-10-13 19:27:37,045 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:27:37,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 19:27:37,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 32 [2020-10-13 19:27:37,047 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-13 19:27:37,047 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-13 19:27:51,756 WARN L193 SmtUtils]: Spent 14.15 s on a formula simplification that was a NOOP. DAG size: 1909 [2020-10-13 19:27:51,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:27:51,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:27:51,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:27:55,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:27:55,241 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:27:55,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:27:55,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3426 [2020-10-13 19:27:55,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:27:55,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:27:55,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:27:55,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:27:55,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:27:55,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 19:27:55,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:27:55,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:27:55,614 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:27:55,615 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:27:55,615 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:27:55,615 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 19:27:55,616 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:27:55,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:27:55,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:27:55,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:27:55,616 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:27:55,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-13 19:27:55,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:27:55,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:27:55,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:27:55,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-13 19:27:55,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:27:55,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 19:27:55,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:27:55,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:27:55,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:27:55,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:27:55,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:27:55,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 19:27:55,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:27:55,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:27:55,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:27:55,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:27:55,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:27:55,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 19:27:55,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:27:55,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:27:55,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 19:27:55,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:27:55,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:27:55,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-10-13 19:27:55,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:27:55,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:27:55,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:27:55,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 19:27:55,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:27:55,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-13 19:27:55,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:27:55,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-13 19:27:55,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 19:27:55,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-13 19:27:55,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:27:55,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-13 19:27:55,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:27:56,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:27:56,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:27:56,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 19:27:56,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:27:56,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 19:27:56,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:27:56,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:27:56,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 19:27:56,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:27:56,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 19:27:56,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-13 19:27:56,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:27:56,078 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:27:56,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 19:27:56,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 19:27:56,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 19:27:56,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-13 19:27:56,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 19:27:56,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 19:27:56,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 19:27:56,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 19:27:56,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 19:27:56,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-13 19:27:56,184 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [204525873] [2020-10-13 19:27:56,186 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-13 19:27:56,186 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-13 19:27:56,187 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [701049543] [2020-10-13 19:27:56,192 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-13 19:27:56,192 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 19:27:56,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-13 19:27:56,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-13 19:27:56,210 INFO L87 Difference]: Start difference. First operand 3245 states. Second operand 8 states. [2020-10-13 19:28:14,181 WARN L193 SmtUtils]: Spent 13.97 s on a formula simplification that was a NOOP. DAG size: 1912 [2020-10-13 19:28:28,115 WARN L193 SmtUtils]: Spent 13.82 s on a formula simplification that was a NOOP. DAG size: 1914 [2020-10-13 19:30:49,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 19:30:49,668 INFO L93 Difference]: Finished difference Result 5640 states and 8764 transitions. [2020-10-13 19:30:49,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-13 19:30:49,670 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 45 [2020-10-13 19:30:49,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 19:30:49,728 INFO L225 Difference]: With dead ends: 5640 [2020-10-13 19:30:49,729 INFO L226 Difference]: Without dead ends: 2691 [2020-10-13 19:30:49,774 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 42.4s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-13 19:30:49,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2691 states. [2020-10-13 19:30:50,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2691 to 2415. [2020-10-13 19:30:50,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2415 states. [2020-10-13 19:30:50,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 2415 states and 3715 transitions. [2020-10-13 19:30:50,959 INFO L78 Accepts]: Start accepts. Automaton has 2415 states and 3715 transitions. Word has length 45 [2020-10-13 19:30:50,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 19:30:50,960 INFO L479 AbstractCegarLoop]: Abstraction has 2415 states and 3715 transitions. [2020-10-13 19:30:50,960 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-13 19:30:50,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3715 transitions. [2020-10-13 19:30:50,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-10-13 19:30:50,964 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 19:30:50,964 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] [2020-10-13 19:30:50,965 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 19:30:50,965 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 19:30:50,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 19:30:50,966 INFO L82 PathProgramCache]: Analyzing trace with hash -1035568000, now seen corresponding path program 1 times [2020-10-13 19:30:50,966 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 19:30:50,966 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1335312241] [2020-10-13 19:30:50,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 19:30:51,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 19:30:51,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 19:30:52,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking...