/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 09:56:16,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 09:56:16,729 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 09:56:16,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 09:56:16,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 09:56:16,756 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 09:56:16,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 09:56:16,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 09:56:16,759 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 09:56:16,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 09:56:16,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 09:56:16,762 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 09:56:16,762 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 09:56:16,763 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 09:56:16,764 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 09:56:16,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 09:56:16,769 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 09:56:16,771 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 09:56:16,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 09:56:16,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 09:56:16,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 09:56:16,778 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 09:56:16,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 09:56:16,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 09:56:16,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 09:56:16,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 09:56:16,783 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 09:56:16,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 09:56:16,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 09:56:16,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 09:56:16,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 09:56:16,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 09:56:16,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 09:56:16,786 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 09:56:16,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 09:56:16,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 09:56:16,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 09:56:16,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 09:56:16,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 09:56:16,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 09:56:16,789 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 09:56:16,790 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-04-02 09:56:16,806 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 09:56:16,807 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 09:56:16,807 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 09:56:16,807 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 09:56:16,808 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 09:56:16,808 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 09:56:16,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 09:56:16,810 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 09:56:16,810 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 09:56:16,811 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 09:56:16,811 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 09:56:16,811 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 09:56:16,811 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 09:56:16,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 09:56:16,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 09:56:16,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 09:56:16,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 09:56:16,812 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 09:56:16,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 09:56:16,812 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 09:56:16,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 09:56:16,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 09:56:16,813 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 09:56:16,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 09:56:16,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 09:56:16,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 09:56:16,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 09:56:16,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 09:56:16,814 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 09:56:16,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 09:56:16,814 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 09:56:16,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 09:56:16,814 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 09:56:16,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 09:56:16,815 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 09:56:16,815 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 09:56:17,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 09:56:17,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 09:56:17,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 09:56:17,088 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 09:56:17,088 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 09:56:17,090 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2023-04-02 09:56:18,285 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 09:56:18,862 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 09:56:18,862 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2023-04-02 09:56:18,925 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0223aa6e/d5d655345c804e038bef7d9332839d81/FLAGdf45ffdf7 [2023-04-02 09:56:18,940 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0223aa6e/d5d655345c804e038bef7d9332839d81 [2023-04-02 09:56:18,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 09:56:18,944 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 09:56:18,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 09:56:18,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 09:56:18,950 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 09:56:18,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 09:56:18" (1/1) ... [2023-04-02 09:56:18,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51c3b4b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:56:18, skipping insertion in model container [2023-04-02 09:56:18,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 09:56:18" (1/1) ... [2023-04-02 09:56:18,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 09:56:19,105 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 09:56:21,284 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[429142,429155] [2023-04-02 09:56:21,460 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 09:56:21,493 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 09:56:21,988 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i[429142,429155] [2023-04-02 09:56:21,994 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 09:56:22,143 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 09:56:22,149 INFO L208 MainTranslator]: Completed translation [2023-04-02 09:56:22,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:56:22 WrapperNode [2023-04-02 09:56:22,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 09:56:22,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 09:56:22,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 09:56:22,151 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 09:56:22,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:56:22" (1/1) ... [2023-04-02 09:56:22,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:56:22" (1/1) ... [2023-04-02 09:56:22,271 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:56:22" (1/1) ... [2023-04-02 09:56:22,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:56:22" (1/1) ... [2023-04-02 09:56:22,426 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:56:22" (1/1) ... [2023-04-02 09:56:22,465 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:56:22" (1/1) ... [2023-04-02 09:56:22,514 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:56:22" (1/1) ... [2023-04-02 09:56:22,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:56:22" (1/1) ... [2023-04-02 09:56:22,653 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 09:56:22,654 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 09:56:22,654 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 09:56:22,654 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 09:56:22,656 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:56:22" (1/1) ... [2023-04-02 09:56:22,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 09:56:22,672 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 09:56:22,686 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-02 09:56:22,712 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-02 09:56:22,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 09:56:22,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 09:56:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2023-04-02 09:56:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-04-02 09:56:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-04-02 09:56:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2023-04-02 09:56:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-04-02 09:56:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2023-04-02 09:56:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2023-04-02 09:56:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-04-02 09:56:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~TO~~u32~0 [2023-04-02 09:56:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-04-02 09:56:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2023-04-02 09:56:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2023-04-02 09:56:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~~u32~0 [2023-04-02 09:56:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-04-02 09:56:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~TO~~u32~0 [2023-04-02 09:56:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-04-02 09:56:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 09:56:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-02 09:56:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 09:56:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 09:56:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-02 09:56:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-02 09:56:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 09:56:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 09:56:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 09:56:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-04-02 09:56:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2023-04-02 09:56:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2023-04-02 09:56:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_monitor_bt_ctr [2023-04-02 09:56:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_query_bt_info [2023-04-02 09:56:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_is_wifi_status_changed [2023-04-02 09:56:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_update_bt_link_info [2023-04-02 09:56:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_algorithm [2023-04-02 09:56:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2023-04-02 09:56:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_dac_swing_level [2023-04-02 09:56:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_dec_bt_pwr [2023-04-02 09:56:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2023-04-02 09:56:22,733 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2023-04-02 09:56:22,733 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_sw_rf_rx_lpf_corner [2023-04-02 09:56:22,733 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_rf_shrink [2023-04-02 09:56:22,733 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_set_penalty_txrate [2023-04-02 09:56:22,733 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_low_penalty_ra [2023-04-02 09:56:22,733 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2023-04-02 09:56:22,733 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_sw_fulltime_dac_swing [2023-04-02 09:56:22,734 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dac_swing [2023-04-02 09:56:22,734 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_agc_table [2023-04-02 09:56:22,734 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_agc_table [2023-04-02 09:56:22,734 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_coex_table [2023-04-02 09:56:22,734 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2023-04-02 09:56:22,735 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2023-04-02 09:56:22,735 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ignore_wlan_act [2023-04-02 09:56:22,735 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2023-04-02 09:56:22,735 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2023-04-02 09:56:22,735 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2023-04-02 09:56:22,736 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2023-04-02 09:56:22,736 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2023-04-02 09:56:22,736 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2023-04-02 09:56:22,736 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2023-04-02 09:56:22,736 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2023-04-02 09:56:22,736 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_bt_inquiry [2023-04-02 09:56:22,736 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_is_common_action [2023-04-02 09:56:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tdma_int1 [2023-04-02 09:56:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tdma_int2 [2023-04-02 09:56:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tdma_int3 [2023-04-02 09:56:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2023-04-02 09:56:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_sco [2023-04-02 09:56:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_hid [2023-04-02 09:56:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_a2dp [2023-04-02 09:56:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_a2dp_pan_hs [2023-04-02 09:56:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_edr [2023-04-02 09:56:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_hs [2023-04-02 09:56:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_edr_a2dp [2023-04-02 09:56:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_pan_edr_hid [2023-04-02 09:56:22,737 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_hid_a2dp_pan_edr [2023-04-02 09:56:22,738 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_action_hid_a2dp [2023-04-02 09:56:22,738 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2023-04-02 09:56:22,738 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2023-04-02 09:56:22,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2023-04-02 09:56:22,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_coex_dm [2023-04-02 09:56:22,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_display_coex_info [2023-04-02 09:56:22,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_ips_notify [2023-04-02 09:56:22,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_lps_notify [2023-04-02 09:56:22,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_scan_notify [2023-04-02 09:56:22,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_connect_notify [2023-04-02 09:56:22,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2023-04-02 09:56:22,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_special_packet_notify [2023-04-02 09:56:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_bt_info_notify [2023-04-02 09:56:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_halt_notify [2023-04-02 09:56:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_periodical [2023-04-02 09:56:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2023-04-02 09:56:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2023-04-02 09:56:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2023-04-02 09:56:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2023-04-02 09:56:22,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2023-04-02 09:56:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2023-04-02 09:56:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2023-04-02 09:56:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2023-04-02 09:56:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2023-04-02 09:56:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2023-04-02 09:56:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2023-04-02 09:56:22,741 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2023-04-02 09:56:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2023-04-02 09:56:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2023-04-02 09:56:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2023-04-02 09:56:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_rfreg [2023-04-02 09:56:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2023-04-02 09:56:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2023-04-02 09:56:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_busy [2023-04-02 09:56:22,742 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_dbg_init [2023-04-02 09:56:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt40 [2023-04-02 09:56:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_legacy [2023-04-02 09:56:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2023-04-02 09:56:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_bw [2023-04-02 09:56:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_central_chnl [2023-04-02 09:56:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2023-04-02 09:56:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2023-04-02 09:56:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_normal_lps [2023-04-02 09:56:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2023-04-02 09:56:22,743 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2023-04-02 09:56:22,744 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_disable_low_power [2023-04-02 09:56:22,744 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_aggregation_check [2023-04-02 09:56:22,745 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_bt_patch_version [2023-04-02 09:56:22,745 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2023-04-02 09:56:22,745 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get [2023-04-02 09:56:22,745 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2023-04-02 09:56:22,746 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_coex_statistics [2023-04-02 09:56:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_bt_link_info [2023-04-02 09:56:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_bt_fw_info [2023-04-02 09:56:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_fw_pwr_mode_cmd [2023-04-02 09:56:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2023-04-02 09:56:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2023-04-02 09:56:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2023-04-02 09:56:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_1byte [2023-04-02 09:56:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_bitmask_write_1byte [2023-04-02 09:56:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2023-04-02 09:56:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2023-04-02 09:56:22,748 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set_bbreg [2023-04-02 09:56:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_bbreg [2023-04-02 09:56:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set_rfreg [2023-04-02 09:56:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_rfreg [2023-04-02 09:56:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2023-04-02 09:56:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_display_dbg_msg [2023-04-02 09:56:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_initlize_variables [2023-04-02 09:56:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_init_hw_config [2023-04-02 09:56:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_init_coex_dm [2023-04-02 09:56:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_ips_notify [2023-04-02 09:56:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_lps_notify [2023-04-02 09:56:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_scan_notify [2023-04-02 09:56:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_connect_notify [2023-04-02 09:56:22,749 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_mediastatus_notify [2023-04-02 09:56:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_special_packet_notify [2023-04-02 09:56:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_bt_info_notify [2023-04-02 09:56:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_stack_operation_notify [2023-04-02 09:56:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_halt_notify [2023-04-02 09:56:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_pnp_notify [2023-04-02 09:56:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_periodical [2023-04-02 09:56:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_dbg_control [2023-04-02 09:56:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_stack_update_profile_info [2023-04-02 09:56:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_update_min_bt_rssi [2023-04-02 09:56:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_hci_version [2023-04-02 09:56:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_bt_patch_version [2023-04-02 09:56:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_bt_exist [2023-04-02 09:56:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_chip_type [2023-04-02 09:56:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_set_ant_num [2023-04-02 09:56:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure exhalbtc_display_bt_coex_info [2023-04-02 09:56:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23 [2023-04-02 09:56:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_24 [2023-04-02 09:56:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_25 [2023-04-02 09:56:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_26 [2023-04-02 09:56:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2023-04-02 09:56:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2023-04-02 09:56:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2023-04-02 09:56:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 09:56:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_init_variables [2023-04-02 09:56:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_init_hal_vars [2023-04-02 09:56:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_init_hw_config [2023-04-02 09:56:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2023-04-02 09:56:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2023-04-02 09:56:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2023-04-02 09:56:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2023-04-02 09:56:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_mediastatus_notify [2023-04-02 09:56:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_periodical [2023-04-02 09:56:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_halt_notify [2023-04-02 09:56:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_btinfo_notify [2023-04-02 09:56:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_is_limited_dig [2023-04-02 09:56:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_is_disable_edca_turbo [2023-04-02 09:56:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_is_bt_disabled [2023-04-02 09:56:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2023-04-02 09:56:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_get_ops_pointer [2023-04-02 09:56:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_hwpg_ant_num [2023-04-02 09:56:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure mgnt_link_status_query [2023-04-02 09:56:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_hwpg_bt_exist [2023-04-02 09:56:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_hwpg_bt_type [2023-04-02 09:56:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btcoexist_module_init [2023-04-02 09:56:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btcoexist_module_exit [2023-04-02 09:56:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_rtl_btc_ops_1 [2023-04-02 09:56:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 09:56:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_41 [2023-04-02 09:56:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2023-04-02 09:56:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43 [2023-04-02 09:56:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_44 [2023-04-02 09:56:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2023-04-02 09:56:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_46 [2023-04-02 09:56:22,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_47 [2023-04-02 09:56:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-02 09:56:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-02 09:56:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 09:56:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 09:56:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 09:56:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 09:56:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-04-02 09:56:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-04-02 09:56:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-02 09:56:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-02 09:56:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-02 09:56:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-02 09:56:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-02 09:56:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-04-02 09:56:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-04-02 09:56:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-04-02 09:56:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-04-02 09:56:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-04-02 09:56:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-04-02 09:56:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-02 09:56:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-02 09:56:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-02 09:56:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-02 09:56:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-02 09:56:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2023-04-02 09:56:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2023-04-02 09:56:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2023-04-02 09:56:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2023-04-02 09:56:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-02 09:56:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-02 09:56:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-02 09:56:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-02 09:56:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-02 09:56:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-02 09:56:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-02 09:56:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2023-04-02 09:56:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-02 09:56:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-02 09:56:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-02 09:56:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 09:56:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-02 09:56:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 09:56:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-04-02 09:56:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-04-02 09:56:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-02 09:56:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 09:56:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 09:56:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 09:56:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 09:56:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 09:56:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 09:56:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 09:56:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 09:56:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 09:56:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 09:56:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 09:56:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 09:56:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-02 09:56:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 09:56:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-04-02 09:56:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2023-04-02 09:56:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-02 09:56:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2023-04-02 09:56:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2023-04-02 09:56:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2023-04-02 09:56:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 09:56:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 09:56:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 09:56:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 09:56:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-02 09:56:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 09:56:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 09:56:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 09:56:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 09:56:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-02 09:56:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-02 09:56:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 09:56:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 09:56:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 09:56:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-04-02 09:56:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2023-04-02 09:56:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2023-04-02 09:56:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2023-04-02 09:56:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-02 09:56:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-02 09:56:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-02 09:56:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-02 09:56:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-02 09:56:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-02 09:56:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-02 09:56:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-04-02 09:56:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-02 09:56:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2023-04-02 09:56:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_coex_dm [2023-04-02 09:56:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_ips_notify [2023-04-02 09:56:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_lps_notify [2023-04-02 09:56:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_scan_notify [2023-04-02 09:56:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_connect_notify [2023-04-02 09:56:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2023-04-02 09:56:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_special_packet_notify [2023-04-02 09:56:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_bt_info_notify [2023-04-02 09:56:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_halt_notify [2023-04-02 09:56:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_periodical [2023-04-02 09:56:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_display_coex_info [2023-04-02 09:56:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2023-04-02 09:56:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 09:56:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 09:56:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2023-04-02 09:56:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 09:56:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2023-04-02 09:56:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 09:56:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 09:56:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_monitor_bt_ctr [2023-04-02 09:56:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2023-04-02 09:56:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2023-04-02 09:56:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_query_bt_info [2023-04-02 09:56:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2023-04-02 09:56:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_is_wifi_status_changed [2023-04-02 09:56:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_update_bt_link_info [2023-04-02 09:56:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_algorithm [2023-04-02 09:56:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2023-04-02 09:56:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_dac_swing_level [2023-04-02 09:56:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_dec_bt_pwr [2023-04-02 09:56:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2023-04-02 09:56:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2023-04-02 09:56:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_sw_rf_rx_lpf_corner [2023-04-02 09:56:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-04-02 09:56:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_rf_shrink [2023-04-02 09:56:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_set_penalty_txrate [2023-04-02 09:56:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_low_penalty_ra [2023-04-02 09:56:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2023-04-02 09:56:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2023-04-02 09:56:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_sw_fulltime_dac_swing [2023-04-02 09:56:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dac_swing [2023-04-02 09:56:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_agc_table [2023-04-02 09:56:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_agc_table [2023-04-02 09:56:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_coex_table [2023-04-02 09:56:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2023-04-02 09:56:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2023-04-02 09:56:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ignore_wlan_act [2023-04-02 09:56:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2023-04-02 09:56:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2023-04-02 09:56:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2023-04-02 09:56:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2023-04-02 09:56:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2023-04-02 09:56:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2023-04-02 09:56:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2023-04-02 09:56:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2023-04-02 09:56:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2023-04-02 09:56:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_bt_inquiry [2023-04-02 09:56:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2023-04-02 09:56:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_is_common_action [2023-04-02 09:56:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure set_tdma_int1 [2023-04-02 09:56:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure set_tdma_int2 [2023-04-02 09:56:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure set_tdma_int3 [2023-04-02 09:56:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2023-04-02 09:56:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_sco [2023-04-02 09:56:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_hid [2023-04-02 09:56:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_a2dp [2023-04-02 09:56:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_a2dp_pan_hs [2023-04-02 09:56:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_edr [2023-04-02 09:56:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_hs [2023-04-02 09:56:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_edr_a2dp [2023-04-02 09:56:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_pan_edr_hid [2023-04-02 09:56:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_hid_a2dp_pan_edr [2023-04-02 09:56:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_action_hid_a2dp [2023-04-02 09:56:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2023-04-02 09:56:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2023-04-02 09:56:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~TO~~u32~0 [2023-04-02 09:56:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2023-04-02 09:56:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~TO~VOID [2023-04-02 09:56:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_26 [2023-04-02 09:56:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_24 [2023-04-02 09:56:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2023-04-02 09:56:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2023-04-02 09:56:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23 [2023-04-02 09:56:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_25 [2023-04-02 09:56:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2023-04-02 09:56:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2023-04-02 09:56:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2023-04-02 09:56:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2023-04-02 09:56:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2023-04-02 09:56:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u8~0~TO~VOID [2023-04-02 09:56:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2023-04-02 09:56:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2023-04-02 09:56:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2023-04-02 09:56:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~~u32~0 [2023-04-02 09:56:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2023-04-02 09:56:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-04-02 09:56:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_rfreg [2023-04-02 09:56:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~TO~~u32~0 [2023-04-02 09:56:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2023-04-02 09:56:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2023-04-02 09:56:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2023-04-02 09:56:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_initlize_variables [2023-04-02 09:56:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_init_hw_config [2023-04-02 09:56:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_init_coex_dm [2023-04-02 09:56:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_ips_notify [2023-04-02 09:56:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_lps_notify [2023-04-02 09:56:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_scan_notify [2023-04-02 09:56:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_connect_notify [2023-04-02 09:56:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_mediastatus_notify [2023-04-02 09:56:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_special_packet_notify [2023-04-02 09:56:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_bt_info_notify [2023-04-02 09:56:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_stack_operation_notify [2023-04-02 09:56:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_halt_notify [2023-04-02 09:56:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_pnp_notify [2023-04-02 09:56:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_periodical [2023-04-02 09:56:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_dbg_control [2023-04-02 09:56:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_stack_update_profile_info [2023-04-02 09:56:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_hci_version [2023-04-02 09:56:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_bt_patch_version [2023-04-02 09:56:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_update_min_bt_rssi [2023-04-02 09:56:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_bt_exist [2023-04-02 09:56:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_chip_type [2023-04-02 09:56:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_set_ant_num [2023-04-02 09:56:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure exhalbtc_display_bt_coex_info [2023-04-02 09:56:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2023-04-02 09:56:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_busy [2023-04-02 09:56:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_dbg_init [2023-04-02 09:56:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt40 [2023-04-02 09:56:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_legacy [2023-04-02 09:56:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_bw [2023-04-02 09:56:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_central_chnl [2023-04-02 09:56:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2023-04-02 09:56:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2023-04-02 09:56:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_normal_lps [2023-04-02 09:56:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2023-04-02 09:56:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2023-04-02 09:56:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_disable_low_power [2023-04-02 09:56:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_aggregation_check [2023-04-02 09:56:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_bt_patch_version [2023-04-02 09:56:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2023-04-02 09:56:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get [2023-04-02 09:56:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2023-04-02 09:56:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_coex_statistics [2023-04-02 09:56:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_bt_link_info [2023-04-02 09:56:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_bt_fw_info [2023-04-02 09:56:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_fw_pwr_mode_cmd [2023-04-02 09:56:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2023-04-02 09:56:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2023-04-02 09:56:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2023-04-02 09:56:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_1byte [2023-04-02 09:56:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_bitmask_write_1byte [2023-04-02 09:56:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2023-04-02 09:56:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2023-04-02 09:56:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set_bbreg [2023-04-02 09:56:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_bbreg [2023-04-02 09:56:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set_rfreg [2023-04-02 09:56:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_rfreg [2023-04-02 09:56:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2023-04-02 09:56:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_display_dbg_msg [2023-04-02 09:56:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 09:56:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_44 [2023-04-02 09:56:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2023-04-02 09:56:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2023-04-02 09:56:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_46 [2023-04-02 09:56:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 09:56:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_41 [2023-04-02 09:56:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43 [2023-04-02 09:56:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_47 [2023-04-02 09:56:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_rtl_btc_ops_1 [2023-04-02 09:56:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_init_variables [2023-04-02 09:56:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_init_hal_vars [2023-04-02 09:56:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_init_hw_config [2023-04-02 09:56:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2023-04-02 09:56:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2023-04-02 09:56:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2023-04-02 09:56:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2023-04-02 09:56:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_mediastatus_notify [2023-04-02 09:56:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_periodical [2023-04-02 09:56:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_halt_notify [2023-04-02 09:56:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_btinfo_notify [2023-04-02 09:56:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_is_limited_dig [2023-04-02 09:56:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_is_disable_edca_turbo [2023-04-02 09:56:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_is_bt_disabled [2023-04-02 09:56:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2023-04-02 09:56:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_get_ops_pointer [2023-04-02 09:56:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_hwpg_ant_num [2023-04-02 09:56:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_hwpg_bt_exist [2023-04-02 09:56:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_hwpg_bt_type [2023-04-02 09:56:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure mgnt_link_status_query [2023-04-02 09:56:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btcoexist_module_init [2023-04-02 09:56:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btcoexist_module_exit [2023-04-02 09:56:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 09:56:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 09:56:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 09:56:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-02 09:56:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-02 09:56:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 09:56:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 09:56:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 09:56:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 09:56:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-04-02 09:56:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-04-02 09:56:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-02 09:56:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-02 09:56:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-02 09:56:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-04-02 09:56:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-04-02 09:56:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-04-02 09:56:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-04-02 09:56:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-04-02 09:56:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-04-02 09:56:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-02 09:56:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-02 09:56:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-02 09:56:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2023-04-02 09:56:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2023-04-02 09:56:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2023-04-02 09:56:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2023-04-02 09:56:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-02 09:56:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-02 09:56:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-02 09:56:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-02 09:56:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2023-04-02 09:56:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-02 09:56:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-02 09:56:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-02 09:56:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 09:56:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 09:56:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 09:56:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 09:56:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 09:56:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 09:56:23,682 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 09:56:23,690 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 09:56:24,621 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 09:56:31,582 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 09:56:31,607 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 09:56:31,607 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-04-02 09:56:31,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 09:56:31 BoogieIcfgContainer [2023-04-02 09:56:31,614 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 09:56:31,616 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 09:56:31,616 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 09:56:31,619 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 09:56:31,619 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 09:56:18" (1/3) ... [2023-04-02 09:56:31,619 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15fbc4bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 09:56:31, skipping insertion in model container [2023-04-02 09:56:31,620 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 09:56:22" (2/3) ... [2023-04-02 09:56:31,620 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15fbc4bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 09:56:31, skipping insertion in model container [2023-04-02 09:56:31,620 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 09:56:31" (3/3) ... [2023-04-02 09:56:31,621 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2023-04-02 09:56:31,636 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 09:56:31,636 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 09:56:31,751 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 09:56:31,757 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@401dce1c, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 09:56:31,757 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 09:56:31,776 INFO L276 IsEmpty]: Start isEmpty. Operand has 4760 states, 3212 states have (on average 1.4601494396014945) internal successors, (4690), 3371 states have internal predecessors, (4690), 1310 states have call successors, (1310), 176 states have call predecessors, (1310), 175 states have return successors, (1306), 1189 states have call predecessors, (1306), 1306 states have call successors, (1306) [2023-04-02 09:56:31,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-04-02 09:56:31,788 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 09:56:31,788 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 09:56:31,789 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 09:56:31,793 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 09:56:31,793 INFO L85 PathProgramCache]: Analyzing trace with hash 611361201, now seen corresponding path program 1 times [2023-04-02 09:56:31,801 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 09:56:31,801 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [945909619] [2023-04-02 09:56:31,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:56:31,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 09:56:32,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:32,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:56:32,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:32,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:56:32,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:32,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:56:32,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:32,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:56:32,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:32,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 09:56:32,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:32,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-04-02 09:56:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:32,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:56:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:32,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-04-02 09:56:32,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:32,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:56:32,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:32,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-04-02 09:56:33,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:33,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:56:33,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:33,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-04-02 09:56:33,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:33,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:56:33,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:33,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-04-02 09:56:33,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:33,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:56:33,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:33,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-04-02 09:56:33,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:33,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:56:33,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:33,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-04-02 09:56:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:33,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:56:33,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:33,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2023-04-02 09:56:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:56:33,313 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2023-04-02 09:56:33,313 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 09:56:33,314 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [945909619] [2023-04-02 09:56:33,314 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [945909619] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 09:56:33,314 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 09:56:33,314 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 09:56:33,316 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171460745] [2023-04-02 09:56:33,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 09:56:33,324 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 09:56:33,324 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 09:56:33,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 09:56:33,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-04-02 09:56:33,368 INFO L87 Difference]: Start difference. First operand has 4760 states, 3212 states have (on average 1.4601494396014945) internal successors, (4690), 3371 states have internal predecessors, (4690), 1310 states have call successors, (1310), 176 states have call predecessors, (1310), 175 states have return successors, (1306), 1189 states have call predecessors, (1306), 1306 states have call successors, (1306) Second operand has 7 states, 7 states have (on average 5.285714285714286) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (17), 6 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-04-02 09:56:35,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:56:37,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:56:38,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:56:40,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:57:08,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 09:57:08,912 INFO L93 Difference]: Finished difference Result 11146 states and 17758 transitions. [2023-04-02 09:57:08,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-02 09:57:08,915 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.285714285714286) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (17), 6 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 116 [2023-04-02 09:57:08,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 09:57:09,023 INFO L225 Difference]: With dead ends: 11146 [2023-04-02 09:57:09,023 INFO L226 Difference]: Without dead ends: 7067 [2023-04-02 09:57:09,089 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2023-04-02 09:57:09,092 INFO L413 NwaCegarLoop]: 3051 mSDtfsCounter, 10107 mSDsluCounter, 9048 mSDsCounter, 0 mSdLazyCounter, 12617 mSolverCounterSat, 5753 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10450 SdHoareTripleChecker+Valid, 12099 SdHoareTripleChecker+Invalid, 18371 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5753 IncrementalHoareTripleChecker+Valid, 12617 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.6s IncrementalHoareTripleChecker+Time [2023-04-02 09:57:09,093 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10450 Valid, 12099 Invalid, 18371 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5753 Valid, 12617 Invalid, 1 Unknown, 0 Unchecked, 33.6s Time] [2023-04-02 09:57:09,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7067 states. [2023-04-02 09:57:10,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7067 to 6411. [2023-04-02 09:57:10,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6411 states, 4358 states have (on average 1.4779715465810004) internal successors, (6441), 4564 states have internal predecessors, (6441), 1810 states have call successors, (1810), 245 states have call predecessors, (1810), 242 states have return successors, (1805), 1639 states have call predecessors, (1805), 1805 states have call successors, (1805) [2023-04-02 09:57:10,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6411 states to 6411 states and 10056 transitions. [2023-04-02 09:57:10,260 INFO L78 Accepts]: Start accepts. Automaton has 6411 states and 10056 transitions. Word has length 116 [2023-04-02 09:57:10,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 09:57:10,262 INFO L495 AbstractCegarLoop]: Abstraction has 6411 states and 10056 transitions. [2023-04-02 09:57:10,264 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.285714285714286) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (17), 6 states have call predecessors, (17), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-04-02 09:57:10,264 INFO L276 IsEmpty]: Start isEmpty. Operand 6411 states and 10056 transitions. [2023-04-02 09:57:10,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-04-02 09:57:10,273 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 09:57:10,274 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 09:57:10,274 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 09:57:10,274 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 09:57:10,274 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 09:57:10,275 INFO L85 PathProgramCache]: Analyzing trace with hash -1447485683, now seen corresponding path program 1 times [2023-04-02 09:57:10,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 09:57:10,277 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [848081521] [2023-04-02 09:57:10,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:57:10,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 09:57:10,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:10,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:57:10,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:10,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:57:10,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:10,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:10,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:10,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:57:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:10,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 09:57:10,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:10,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-04-02 09:57:10,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:10,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:10,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:10,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-04-02 09:57:10,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:10,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:10,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:10,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-04-02 09:57:10,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:11,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:11,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-04-02 09:57:11,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:11,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:11,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:11,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-04-02 09:57:11,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:11,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:11,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-04-02 09:57:11,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:11,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:11,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-04-02 09:57:11,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:11,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:11,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:11,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2023-04-02 09:57:11,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:11,172 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2023-04-02 09:57:11,172 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 09:57:11,172 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [848081521] [2023-04-02 09:57:11,172 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [848081521] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 09:57:11,172 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 09:57:11,172 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-04-02 09:57:11,173 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [112887000] [2023-04-02 09:57:11,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 09:57:11,174 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-04-02 09:57:11,174 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 09:57:11,175 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-04-02 09:57:11,175 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2023-04-02 09:57:11,175 INFO L87 Difference]: Start difference. First operand 6411 states and 10056 transitions. Second operand has 9 states, 9 states have (on average 4.555555555555555) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (17), 6 states have call predecessors, (17), 2 states have return successors, (14), 2 states have call predecessors, (14), 1 states have call successors, (14) [2023-04-02 09:57:25,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 09:57:25,242 INFO L93 Difference]: Finished difference Result 13443 states and 21367 transitions. [2023-04-02 09:57:25,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-04-02 09:57:25,243 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 4.555555555555555) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (17), 6 states have call predecessors, (17), 2 states have return successors, (14), 2 states have call predecessors, (14), 1 states have call successors, (14) Word has length 120 [2023-04-02 09:57:25,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 09:57:25,317 INFO L225 Difference]: With dead ends: 13443 [2023-04-02 09:57:25,317 INFO L226 Difference]: Without dead ends: 7066 [2023-04-02 09:57:25,364 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2023-04-02 09:57:25,365 INFO L413 NwaCegarLoop]: 2735 mSDtfsCounter, 9742 mSDsluCounter, 7378 mSDsCounter, 0 mSdLazyCounter, 8523 mSolverCounterSat, 5277 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10058 SdHoareTripleChecker+Valid, 10113 SdHoareTripleChecker+Invalid, 13800 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5277 IncrementalHoareTripleChecker+Valid, 8523 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.6s IncrementalHoareTripleChecker+Time [2023-04-02 09:57:25,365 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10058 Valid, 10113 Invalid, 13800 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5277 Valid, 8523 Invalid, 0 Unknown, 0 Unchecked, 12.6s Time] [2023-04-02 09:57:25,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7066 states. [2023-04-02 09:57:26,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7066 to 6410. [2023-04-02 09:57:26,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6410 states, 4357 states have (on average 1.4773927014000459) internal successors, (6437), 4563 states have internal predecessors, (6437), 1810 states have call successors, (1810), 245 states have call predecessors, (1810), 242 states have return successors, (1805), 1639 states have call predecessors, (1805), 1805 states have call successors, (1805) [2023-04-02 09:57:26,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6410 states to 6410 states and 10052 transitions. [2023-04-02 09:57:26,410 INFO L78 Accepts]: Start accepts. Automaton has 6410 states and 10052 transitions. Word has length 120 [2023-04-02 09:57:26,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 09:57:26,410 INFO L495 AbstractCegarLoop]: Abstraction has 6410 states and 10052 transitions. [2023-04-02 09:57:26,411 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 4.555555555555555) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (17), 6 states have call predecessors, (17), 2 states have return successors, (14), 2 states have call predecessors, (14), 1 states have call successors, (14) [2023-04-02 09:57:26,411 INFO L276 IsEmpty]: Start isEmpty. Operand 6410 states and 10052 transitions. [2023-04-02 09:57:26,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-04-02 09:57:26,420 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 09:57:26,420 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 09:57:26,421 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 09:57:26,421 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 09:57:26,421 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 09:57:26,421 INFO L85 PathProgramCache]: Analyzing trace with hash -1141831175, now seen corresponding path program 1 times [2023-04-02 09:57:26,421 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 09:57:26,422 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1322505569] [2023-04-02 09:57:26,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:57:26,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 09:57:26,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:26,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:57:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:26,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:57:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:26,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:26,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:57:27,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 09:57:27,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-04-02 09:57:27,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-04-02 09:57:27,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:27,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-04-02 09:57:27,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-04-02 09:57:27,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:27,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-04-02 09:57:27,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-04-02 09:57:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-04-02 09:57:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:27,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2023-04-02 09:57:27,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-04-02 09:57:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:27,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:57:27,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2023-04-02 09:57:27,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:27,341 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2023-04-02 09:57:27,341 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 09:57:27,341 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1322505569] [2023-04-02 09:57:27,341 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1322505569] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 09:57:27,342 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 09:57:27,342 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-02 09:57:27,342 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [556230983] [2023-04-02 09:57:27,342 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 09:57:27,344 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-02 09:57:27,344 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 09:57:27,345 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-02 09:57:27,345 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-04-02 09:57:27,346 INFO L87 Difference]: Start difference. First operand 6410 states and 10052 transitions. Second operand has 8 states, 8 states have (on average 6.0) internal successors, (48), 3 states have internal predecessors, (48), 3 states have call successors, (20), 8 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-02 09:57:39,306 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 09:57:39,309 INFO L93 Difference]: Finished difference Result 7068 states and 11352 transitions. [2023-04-02 09:57:39,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-02 09:57:39,313 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.0) internal successors, (48), 3 states have internal predecessors, (48), 3 states have call successors, (20), 8 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 150 [2023-04-02 09:57:39,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 09:57:39,370 INFO L225 Difference]: With dead ends: 7068 [2023-04-02 09:57:39,370 INFO L226 Difference]: Without dead ends: 7065 [2023-04-02 09:57:39,381 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2023-04-02 09:57:39,385 INFO L413 NwaCegarLoop]: 2740 mSDtfsCounter, 9706 mSDsluCounter, 3647 mSDsCounter, 0 mSdLazyCounter, 5072 mSolverCounterSat, 5281 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10011 SdHoareTripleChecker+Valid, 6387 SdHoareTripleChecker+Invalid, 10353 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5281 IncrementalHoareTripleChecker+Valid, 5072 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.8s IncrementalHoareTripleChecker+Time [2023-04-02 09:57:39,386 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10011 Valid, 6387 Invalid, 10353 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5281 Valid, 5072 Invalid, 0 Unknown, 0 Unchecked, 10.8s Time] [2023-04-02 09:57:39,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7065 states. [2023-04-02 09:57:40,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7065 to 6409. [2023-04-02 09:57:40,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6409 states, 4357 states have (on average 1.477163185678219) internal successors, (6436), 4562 states have internal predecessors, (6436), 1809 states have call successors, (1809), 245 states have call predecessors, (1809), 242 states have return successors, (1805), 1639 states have call predecessors, (1805), 1805 states have call successors, (1805) [2023-04-02 09:57:40,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6409 states to 6409 states and 10050 transitions. [2023-04-02 09:57:40,380 INFO L78 Accepts]: Start accepts. Automaton has 6409 states and 10050 transitions. Word has length 150 [2023-04-02 09:57:40,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 09:57:40,380 INFO L495 AbstractCegarLoop]: Abstraction has 6409 states and 10050 transitions. [2023-04-02 09:57:40,381 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.0) internal successors, (48), 3 states have internal predecessors, (48), 3 states have call successors, (20), 8 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-02 09:57:40,381 INFO L276 IsEmpty]: Start isEmpty. Operand 6409 states and 10050 transitions. [2023-04-02 09:57:40,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-04-02 09:57:40,384 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 09:57:40,384 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 09:57:40,385 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-02 09:57:40,385 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 09:57:40,385 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 09:57:40,385 INFO L85 PathProgramCache]: Analyzing trace with hash -1039455842, now seen corresponding path program 1 times [2023-04-02 09:57:40,385 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 09:57:40,385 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956929586] [2023-04-02 09:57:40,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:57:40,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 09:57:40,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:40,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:57:40,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:40,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:57:40,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:40,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:40,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:57:40,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:40,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 09:57:40,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:40,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-04-02 09:57:40,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:40,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:40,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-04-02 09:57:40,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:40,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:40,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:40,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-04-02 09:57:40,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:40,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:40,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:40,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-04-02 09:57:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:40,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:40,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:40,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-04-02 09:57:40,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:41,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:41,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-04-02 09:57:41,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:41,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:41,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:41,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-04-02 09:57:41,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:41,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:41,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2023-04-02 09:57:41,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:41,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-04-02 09:57:41,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:41,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:41,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:41,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:57:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:41,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:57:41,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:41,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2023-04-02 09:57:41,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:57:41,161 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2023-04-02 09:57:41,162 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 09:57:41,162 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956929586] [2023-04-02 09:57:41,162 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1956929586] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 09:57:41,162 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 09:57:41,162 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-02 09:57:41,162 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1550689703] [2023-04-02 09:57:41,162 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 09:57:41,163 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-02 09:57:41,163 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 09:57:41,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-02 09:57:41,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-04-02 09:57:41,164 INFO L87 Difference]: Start difference. First operand 6409 states and 10050 transitions. Second operand has 8 states, 8 states have (on average 6.125) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (20), 8 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-02 09:57:43,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:57:44,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:58:01,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 09:58:01,212 INFO L93 Difference]: Finished difference Result 7067 states and 11350 transitions. [2023-04-02 09:58:01,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-02 09:58:01,213 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.125) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (20), 8 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 151 [2023-04-02 09:58:01,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 09:58:01,259 INFO L225 Difference]: With dead ends: 7067 [2023-04-02 09:58:01,259 INFO L226 Difference]: Without dead ends: 7064 [2023-04-02 09:58:01,265 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2023-04-02 09:58:01,266 INFO L413 NwaCegarLoop]: 2748 mSDtfsCounter, 8341 mSDsluCounter, 3664 mSDsCounter, 0 mSdLazyCounter, 8181 mSolverCounterSat, 4070 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8639 SdHoareTripleChecker+Valid, 6412 SdHoareTripleChecker+Invalid, 12251 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4070 IncrementalHoareTripleChecker+Valid, 8181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.9s IncrementalHoareTripleChecker+Time [2023-04-02 09:58:01,266 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8639 Valid, 6412 Invalid, 12251 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4070 Valid, 8181 Invalid, 0 Unknown, 0 Unchecked, 18.9s Time] [2023-04-02 09:58:01,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7064 states. [2023-04-02 09:58:02,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7064 to 6408. [2023-04-02 09:58:02,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6408 states, 4357 states have (on average 1.476933669956392) internal successors, (6435), 4561 states have internal predecessors, (6435), 1808 states have call successors, (1808), 245 states have call predecessors, (1808), 242 states have return successors, (1805), 1639 states have call predecessors, (1805), 1805 states have call successors, (1805) [2023-04-02 09:58:02,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6408 states to 6408 states and 10048 transitions. [2023-04-02 09:58:02,202 INFO L78 Accepts]: Start accepts. Automaton has 6408 states and 10048 transitions. Word has length 151 [2023-04-02 09:58:02,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 09:58:02,204 INFO L495 AbstractCegarLoop]: Abstraction has 6408 states and 10048 transitions. [2023-04-02 09:58:02,204 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.125) internal successors, (49), 3 states have internal predecessors, (49), 3 states have call successors, (20), 8 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-02 09:58:02,204 INFO L276 IsEmpty]: Start isEmpty. Operand 6408 states and 10048 transitions. [2023-04-02 09:58:02,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-04-02 09:58:02,207 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 09:58:02,208 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 09:58:02,208 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-02 09:58:02,208 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 09:58:02,208 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 09:58:02,208 INFO L85 PathProgramCache]: Analyzing trace with hash 2134184348, now seen corresponding path program 1 times [2023-04-02 09:58:02,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 09:58:02,209 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889287014] [2023-04-02 09:58:02,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 09:58:02,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 09:58:02,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 09:58:02,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:58:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:58:02,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:58:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 09:58:02,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-04-02 09:58:02,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:58:02,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-04-02 09:58:02,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:58:02,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-04-02 09:58:02,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:58:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-04-02 09:58:02,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:58:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-04-02 09:58:02,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:58:02,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-04-02 09:58:02,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:58:02,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-04-02 09:58:02,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:58:02,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2023-04-02 09:58:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-04-02 09:58:02,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:58:02,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 09:58:02,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:02,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 09:58:02,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:03,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2023-04-02 09:58:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 09:58:03,016 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 208 trivial. 0 not checked. [2023-04-02 09:58:03,016 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 09:58:03,016 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889287014] [2023-04-02 09:58:03,017 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [889287014] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 09:58:03,017 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 09:58:03,017 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-04-02 09:58:03,017 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1297723524] [2023-04-02 09:58:03,017 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 09:58:03,017 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-04-02 09:58:03,017 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 09:58:03,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-04-02 09:58:03,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2023-04-02 09:58:03,018 INFO L87 Difference]: Start difference. First operand 6408 states and 10048 transitions. Second operand has 8 states, 8 states have (on average 6.25) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (20), 8 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-02 09:58:05,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:58:07,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 09:58:18,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 09:58:18,960 INFO L93 Difference]: Finished difference Result 7064 states and 11347 transitions. [2023-04-02 09:58:18,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-04-02 09:58:18,961 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 6.25) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (20), 8 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 152 [2023-04-02 09:58:18,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 09:58:18,965 INFO L225 Difference]: With dead ends: 7064 [2023-04-02 09:58:18,965 INFO L226 Difference]: Without dead ends: 0 [2023-04-02 09:58:19,008 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2023-04-02 09:58:19,009 INFO L413 NwaCegarLoop]: 2752 mSDtfsCounter, 9582 mSDsluCounter, 5519 mSDsCounter, 0 mSdLazyCounter, 6331 mSolverCounterSat, 5253 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9875 SdHoareTripleChecker+Valid, 8271 SdHoareTripleChecker+Invalid, 11586 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5253 IncrementalHoareTripleChecker+Valid, 6331 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.8s IncrementalHoareTripleChecker+Time [2023-04-02 09:58:19,009 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9875 Valid, 8271 Invalid, 11586 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5253 Valid, 6331 Invalid, 2 Unknown, 0 Unchecked, 14.8s Time] [2023-04-02 09:58:19,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-04-02 09:58:19,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-04-02 09:58:19,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-04-02 09:58:19,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-04-02 09:58:19,011 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 152 [2023-04-02 09:58:19,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 09:58:19,011 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-04-02 09:58:19,012 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 6.25) internal successors, (50), 3 states have internal predecessors, (50), 3 states have call successors, (20), 8 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-04-02 09:58:19,012 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-04-02 09:58:19,012 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-04-02 09:58:19,014 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-02 09:58:19,015 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-02 09:58:19,017 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.