/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 05:42:39,882 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 05:42:39,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 05:42:39,900 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 05:42:39,901 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 05:42:39,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 05:42:39,902 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 05:42:39,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 05:42:39,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 05:42:39,905 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 05:42:39,905 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 05:42:39,906 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 05:42:39,906 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 05:42:39,907 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 05:42:39,907 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 05:42:39,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 05:42:39,908 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 05:42:39,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 05:42:39,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 05:42:39,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 05:42:39,911 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 05:42:39,912 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 05:42:39,913 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 05:42:39,913 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 05:42:39,915 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 05:42:39,915 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 05:42:39,915 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 05:42:39,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 05:42:39,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 05:42:39,916 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 05:42:39,917 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 05:42:39,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 05:42:39,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 05:42:39,918 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 05:42:39,918 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 05:42:39,919 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 05:42:39,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 05:42:39,919 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 05:42:39,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 05:42:39,920 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 05:42:39,920 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 05:42:39,928 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-03 05:42:39,941 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 05:42:39,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 05:42:39,941 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 05:42:39,941 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 05:42:39,942 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 05:42:39,942 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 05:42:39,942 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 05:42:39,942 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 05:42:39,942 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 05:42:39,942 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 05:42:39,942 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 05:42:39,942 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 05:42:39,942 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 05:42:39,942 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 05:42:39,943 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 05:42:39,943 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 05:42:39,943 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 05:42:39,943 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 05:42:39,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 05:42:39,943 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 05:42:39,943 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 05:42:39,943 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 05:42:39,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 05:42:39,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 05:42:39,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 05:42:39,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 05:42:39,944 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 05:42:39,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 05:42:39,944 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 05:42:39,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 05:42:39,944 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 05:42:39,944 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 05:42:39,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 05:42:39,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 05:42:39,944 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 05:42:39,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 05:42:39,945 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 05:42:39,945 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 05:42:39,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 05:42:39,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 05:42:39,945 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 05:42:39,945 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 05:42:40,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 05:42:40,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 05:42:40,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 05:42:40,096 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 05:42:40,096 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 05:42:40,097 INFO L432 ainManager$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--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2023-04-03 05:42:41,035 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 05:42:41,522 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 05:42:41,522 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--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2023-04-03 05:42:41,562 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c494d96d/1c079cef3f1045e0b8cc8e0ca2c6f824/FLAGfe571ce49 [2023-04-03 05:42:41,574 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c494d96d/1c079cef3f1045e0b8cc8e0ca2c6f824 [2023-04-03 05:42:41,576 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 05:42:41,577 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 05:42:41,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 05:42:41,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 05:42:41,582 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 05:42:41,582 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 05:42:41" (1/1) ... [2023-04-03 05:42:41,583 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@100427d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:42:41, skipping insertion in model container [2023-04-03 05:42:41,583 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 05:42:41" (1/1) ... [2023-04-03 05:42:41,588 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 05:42:41,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 05:42:42,038 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3810] [2023-04-03 05:42:44,087 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--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[459385,459398] [2023-04-03 05:42:44,225 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 05:42:44,249 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 05:42:44,295 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3810] [2023-04-03 05:42:44,618 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--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[459385,459398] [2023-04-03 05:42:44,627 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 05:42:44,787 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 05:42:44,791 INFO L208 MainTranslator]: Completed translation [2023-04-03 05:42:44,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:42:44 WrapperNode [2023-04-03 05:42:44,793 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 05:42:44,794 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 05:42:44,794 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 05:42:44,794 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 05:42:44,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:42:44" (1/1) ... [2023-04-03 05:42:44,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:42:44" (1/1) ... [2023-04-03 05:42:44,928 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:42:44" (1/1) ... [2023-04-03 05:42:44,928 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:42:44" (1/1) ... [2023-04-03 05:42:45,060 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:42:44" (1/1) ... [2023-04-03 05:42:45,087 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:42:44" (1/1) ... [2023-04-03 05:42:45,119 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:42:44" (1/1) ... [2023-04-03 05:42:45,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:42:44" (1/1) ... [2023-04-03 05:42:45,188 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 05:42:45,189 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 05:42:45,189 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 05:42:45,189 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 05:42:45,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:42:44" (1/1) ... [2023-04-03 05:42:45,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 05:42:45,199 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 05:42:45,208 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) [2023-04-03 05:42:45,224 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 [2023-04-03 05:42:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 05:42:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 05:42:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2023-04-03 05:42:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2023-04-03 05:42:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-03 05:42:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 05:42:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-04-03 05:42:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-03 05:42:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2023-04-03 05:42:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2023-04-03 05:42:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-03 05:42:45,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-03 05:42:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-03 05:42:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-03 05:42:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-03 05:42:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-03 05:42:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-03 05:42:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-03 05:42:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-03 05:42:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-04-03 05:42:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-03 05:42:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2023-04-03 05:42:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2023-04-03 05:42:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2023-04-03 05:42:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2023-04-03 05:42:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2023-04-03 05:42:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2023-04-03 05:42:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2023-04-03 05:42:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2023-04-03 05:42:45,236 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2023-04-03 05:42:45,237 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2023-04-03 05:42:45,237 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2023-04-03 05:42:45,237 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2023-04-03 05:42:45,237 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2023-04-03 05:42:45,237 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2023-04-03 05:42:45,237 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2023-04-03 05:42:45,237 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2023-04-03 05:42:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2023-04-03 05:42:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2023-04-03 05:42:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2023-04-03 05:42:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_s_io_pin_config [2023-04-03 05:42:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure common_s_io_pin_config [2023-04-03 05:42:45,238 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dll1 [2023-04-03 05:42:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dll2 [2023-04-03 05:42:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2023-04-03 05:42:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_work_handler [2023-04-03 05:42:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2023-04-03 05:42:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2023-04-03 05:42:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2023-04-03 05:42:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2023-04-03 05:42:45,239 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2023-04-03 05:42:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2023-04-03 05:42:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure set_v4lstd [2023-04-03 05:42:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_ctrl [2023-04-03 05:42:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_fmt [2023-04-03 05:42:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure log_video_status [2023-04-03 05:42:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure log_audio_status [2023-04-03 05:42:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_load_fw [2023-04-03 05:42:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2023-04-03 05:42:45,240 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2023-04-03 05:42:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_audio_stream [2023-04-03 05:42:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_stream [2023-04-03 05:42:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2023-04-03 05:42:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2023-04-03 05:42:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_std [2023-04-03 05:42:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_radio [2023-04-03 05:42:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_video_routing [2023-04-03 05:42:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_audio_routing [2023-04-03 05:42:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2023-04-03 05:42:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2023-04-03 05:42:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2023-04-03 05:42:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_reset [2023-04-03 05:42:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_log_status [2023-04-03 05:42:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_irq_handler [2023-04-03 05:42:45,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_irq_handler [2023-04-03 05:42:45,242 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_dif_setup [2023-04-03 05:42:45,242 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2023-04-03 05:42:45,242 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cx2388x_ident [2023-04-03 05:42:45,242 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2023-04-03 05:42:45,242 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_remove [2023-04-03 05:42:45,242 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_driver_init [2023-04-03 05:42:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_driver_exit [2023-04-03 05:42:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_3 [2023-04-03 05:42:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-04-03 05:42:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2023-04-03 05:42:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_tuner_ops_11 [2023-04-03 05:42:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2023-04-03 05:42:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-04-03 05:42:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-04-03 05:42:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-04-03 05:42:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-04-03 05:42:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2023-04-03 05:42:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_video_ops_9 [2023-04-03 05:42:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_i2c_driver_6 [2023-04-03 05:42:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_3 [2023-04-03 05:42:45,243 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2023-04-03 05:42:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-04-03 05:42:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_vbi_ops_8 [2023-04-03 05:42:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_3 [2023-04-03 05:42:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2023-04-03 05:42:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2023-04-03 05:42:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2023-04-03 05:42:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_core_ops_12 [2023-04-03 05:42:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_audio_ops_10 [2023-04-03 05:42:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2023-04-03 05:42:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2023-04-03 05:42:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 05:42:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2023-04-03 05:42:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2023-04-03 05:42:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2023-04-03 05:42:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2023-04-03 05:42:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2023-04-03 05:42:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2023-04-03 05:42:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2023-04-03 05:42:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2023-04-03 05:42:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_13 [2023-04-03 05:42:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2023-04-03 05:42:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2023-04-03 05:42:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2023-04-03 05:42:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2023-04-03 05:42:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2023-04-03 05:42:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_19 [2023-04-03 05:42:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_20 [2023-04-03 05:42:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_21 [2023-04-03 05:42:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2023-04-03 05:42:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_set_audclk_freq [2023-04-03 05:42:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_set_audclk_freq [2023-04-03 05:42:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_set_audclk_freq [2023-04-03 05:42:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2023-04-03 05:42:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_audio_set_path [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure set_balance [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_clock_freq [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_audio_s_ctrl [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_5 [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_43 [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_44 [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_45 [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_46 [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_47 [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_48 [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_50 [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_51 [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_53 [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_54 [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_55 [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_56 [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure start_fw_load [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure end_fw_load [2023-04-03 05:42:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fw_name [2023-04-03 05:42:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_load [2023-04-03 05:42:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_write [2023-04-03 05:42:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_loadfw [2023-04-03 05:42:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_75 [2023-04-03 05:42:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_76 [2023-04-03 05:42:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_77 [2023-04-03 05:42:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_78 [2023-04-03 05:42:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_79 [2023-04-03 05:42:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_80 [2023-04-03 05:42:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_81 [2023-04-03 05:42:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_82 [2023-04-03 05:42:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_83 [2023-04-03 05:42:45,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_84 [2023-04-03 05:42:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2023-04-03 05:42:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2023-04-03 05:42:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_87 [2023-04-03 05:42:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_88 [2023-04-03 05:42:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2023-04-03 05:42:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_vps [2023-04-03 05:42:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2023-04-03 05:42:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2023-04-03 05:42:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2023-04-03 05:42:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2023-04-03 05:42:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_107 [2023-04-03 05:42:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_108 [2023-04-03 05:42:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_109 [2023-04-03 05:42:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_110 [2023-04-03 05:42:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_111 [2023-04-03 05:42:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_112 [2023-04-03 05:42:45,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_113 [2023-04-03 05:42:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_114 [2023-04-03 05:42:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_115 [2023-04-03 05:42:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_116 [2023-04-03 05:42:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_117 [2023-04-03 05:42:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_118 [2023-04-03 05:42:45,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_119 [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_120 [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ir_raw_event [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_notify [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure count_to_clock_divider [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure count_to_lpf_count [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_lpf_count [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_us [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2023-04-03 05:42:45,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_irq_watermark [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_irq_watermark [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_carrier_window [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_polarity_invert [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure txclk_tx_s_carrier [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure rxclk_rx_s_carrier [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure txclk_tx_s_max_pulse_width [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure rxclk_rx_s_max_pulse_width [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure cduty_tx_s_duty_cycle [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_irq_handler [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_read [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2023-04-03 05:42:45,258 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_write [2023-04-03 05:42:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2023-04-03 05:42:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2023-04-03 05:42:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2023-04-03 05:42:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_log_status [2023-04-03 05:42:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2023-04-03 05:42:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_remove [2023-04-03 05:42:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_v4l2_subdev_ir_ops_4 [2023-04-03 05:42:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2023-04-03 05:42:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_139 [2023-04-03 05:42:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_140 [2023-04-03 05:42:45,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_141 [2023-04-03 05:42:45,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_142 [2023-04-03 05:42:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_143 [2023-04-03 05:42:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_144 [2023-04-03 05:42:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_145 [2023-04-03 05:42:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_146 [2023-04-03 05:42:45,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_147 [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_148 [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_149 [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_150 [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_151 [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_152 [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_153 [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_154 [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_155 [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_156 [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_157 [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_158 [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_159 [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_160 [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_161 [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_162 [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_163 [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_164 [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-03 05:42:45,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-03 05:42:45,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-04-03 05:42:45,267 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_log_status [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister_subdev [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_subdev_init [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2023-04-03 05:42:45,268 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2023-04-03 05:42:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2023-04-03 05:42:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-03 05:42:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-03 05:42:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-03 05:42:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-03 05:42:45,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-04-03 05:42:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 05:42:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 05:42:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-03 05:42:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-03 05:42:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 05:42:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 05:42:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-03 05:42:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-03 05:42:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-04-03 05:42:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-03 05:42:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 05:42:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-03 05:42:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2023-04-03 05:42:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2023-04-03 05:42:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 05:42:45,269 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_13 [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-03 05:42:45,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-04-03 05:42:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_19 [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_20 [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_21 [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_3 [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_tuner_ops_11 [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_ir_ops_4 [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2023-04-03 05:42:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_video_ops_9 [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_i2c_driver_6 [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_3 [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_vbi_ops_8 [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_3 [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_core_ops_12 [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_v4l2_subdev_audio_ops_10 [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2023-04-03 05:42:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2023-04-03 05:42:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2023-04-03 05:42:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2023-04-03 05:42:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2023-04-03 05:42:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2023-04-03 05:42:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2023-04-03 05:42:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2023-04-03 05:42:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 05:42:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-03 05:42:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2023-04-03 05:42:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_subdev_init [2023-04-03 05:42:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2023-04-03 05:42:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister_subdev [2023-04-03 05:42:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2023-04-03 05:42:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2023-04-03 05:42:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2023-04-03 05:42:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_log_status [2023-04-03 05:42:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-04-03 05:42:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_loadfw [2023-04-03 05:42:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_audio_set_path [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_clock_freq [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_log_status [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_irq_handler [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_remove [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_s_io_pin_config [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure common_s_io_pin_config [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure init_dll1 [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure init_dll2 [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_work_handler [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2023-04-03 05:42:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure set_v4lstd [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_ctrl [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_fmt [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure log_video_status [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure log_audio_status [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_load_fw [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_audio_stream [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_stream [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_std [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_radio [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_video_routing [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_audio_routing [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_reset [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_log_status [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_irq_handler [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_irq_handler [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_dif_setup [2023-04-03 05:42:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure get_cx2388x_ident [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_remove [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_driver_init [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_driver_exit [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_5 [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_51 [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_53 [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_56 [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_48 [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_50 [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_54 [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_55 [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_43 [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_45 [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_44 [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_47 [2023-04-03 05:42:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_46 [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_set_audclk_freq [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_set_audclk_freq [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_set_audclk_freq [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure set_balance [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_audio_s_ctrl [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_83 [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_81 [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_84 [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_88 [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_80 [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_82 [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_87 [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_75 [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_77 [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_76 [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_79 [2023-04-03 05:42:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_78 [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure start_fw_load [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure end_fw_load [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure get_fw_name [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_load [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure fw_write [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_115 [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_113 [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_116 [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_117 [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_120 [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_112 [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_114 [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_118 [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_119 [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_107 [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_109 [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_108 [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_111 [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_110 [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2023-04-03 05:42:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure decode_vps [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_147 [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_145 [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_148 [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_149 [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_152 [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_154 [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_156 [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_158 [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_160 [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_162 [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_164 [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_144 [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_146 [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_150 [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_151 [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_153 [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_155 [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_157 [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_159 [2023-04-03 05:42:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_161 [2023-04-03 05:42:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_163 [2023-04-03 05:42:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-03 05:42:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-04-03 05:42:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-03 05:42:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-03 05:42:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-03 05:42:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_139 [2023-04-03 05:42:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_141 [2023-04-03 05:42:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_140 [2023-04-03 05:42:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_143 [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_142 [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure init_ir_raw_event [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_notify [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure count_to_clock_divider [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure count_to_lpf_count [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_lpf_count [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_us [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2023-04-03 05:42:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_irq_watermark [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_irq_watermark [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_carrier_window [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_polarity_invert [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure txclk_tx_s_carrier [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure rxclk_rx_s_carrier [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure txclk_tx_s_max_pulse_width [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure rxclk_rx_s_max_pulse_width [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure cduty_tx_s_duty_cycle [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_read [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2023-04-03 05:42:45,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_write [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2023-04-03 05:42:45,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock_of_v4l2_ctrl_handler [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-03 05:42:45,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_rx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_tx_params_lock_of_cx25840_ir_state [2023-04-03 05:42:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-03 05:42:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-03 05:42:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 05:42:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-03 05:42:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 05:42:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 05:42:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-03 05:42:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-03 05:42:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 05:42:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-03 05:42:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-03 05:42:45,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-03 05:42:46,596 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 05:42:46,604 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 05:43:28,502 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-03 05:43:58,389 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 05:44:07,348 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 05:44:07,348 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-03 05:44:07,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 05:44:07 BoogieIcfgContainer [2023-04-03 05:44:07,359 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 05:44:07,361 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 05:44:07,361 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 05:44:07,363 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 05:44:07,363 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 05:42:41" (1/3) ... [2023-04-03 05:44:07,363 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fd824db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 05:44:07, skipping insertion in model container [2023-04-03 05:44:07,363 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:42:44" (2/3) ... [2023-04-03 05:44:07,364 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fd824db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 05:44:07, skipping insertion in model container [2023-04-03 05:44:07,364 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 05:44:07" (3/3) ... [2023-04-03 05:44:07,365 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2023-04-03 05:44:07,382 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 05:44:07,382 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-03 05:44:07,528 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 05:44:07,533 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5e9dbb67, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 05:44:07,533 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-03 05:44:07,557 INFO L276 IsEmpty]: Start isEmpty. Operand has 9211 states, 4911 states have (on average 1.1343921808185706) internal successors, (5571), 4976 states have internal predecessors, (5571), 3916 states have call successors, (3916), 253 states have call predecessors, (3916), 252 states have return successors, (3900), 3888 states have call predecessors, (3900), 3900 states have call successors, (3900) [2023-04-03 05:44:07,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2023-04-03 05:44:07,598 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:44:07,599 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:44:07,600 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:44:07,605 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:44:07,605 INFO L85 PathProgramCache]: Analyzing trace with hash -432523039, now seen corresponding path program 1 times [2023-04-03 05:44:07,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:44:07,612 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473962355] [2023-04-03 05:44:07,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:44:07,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:44:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:44:08,812 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2076 trivial. 0 not checked. [2023-04-03 05:44:08,813 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:44:08,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473962355] [2023-04-03 05:44:08,816 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1473962355] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:44:08,816 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:44:08,816 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:44:08,817 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1773334189] [2023-04-03 05:44:08,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:44:08,822 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:44:08,823 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:44:08,851 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:44:08,851 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:44:08,880 INFO L87 Difference]: Start difference. First operand has 9211 states, 4911 states have (on average 1.1343921808185706) internal successors, (5571), 4976 states have internal predecessors, (5571), 3916 states have call successors, (3916), 253 states have call predecessors, (3916), 252 states have return successors, (3900), 3888 states have call predecessors, (3900), 3900 states have call successors, (3900) Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-04-03 05:44:14,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:44:14,551 INFO L93 Difference]: Finished difference Result 26009 states and 38575 transitions. [2023-04-03 05:44:14,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:44:14,554 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 379 [2023-04-03 05:44:14,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:44:14,670 INFO L225 Difference]: With dead ends: 26009 [2023-04-03 05:44:14,670 INFO L226 Difference]: Without dead ends: 17300 [2023-04-03 05:44:14,722 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:44:14,725 INFO L413 NwaCegarLoop]: 12564 mSDtfsCounter, 12703 mSDsluCounter, 12538 mSDsCounter, 0 mSdLazyCounter, 756 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12703 SdHoareTripleChecker+Valid, 25102 SdHoareTripleChecker+Invalid, 759 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 756 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2023-04-03 05:44:14,725 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12703 Valid, 25102 Invalid, 759 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 756 Invalid, 0 Unknown, 0 Unchecked, 5.0s Time] [2023-04-03 05:44:14,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17300 states. [2023-04-03 05:44:22,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17300 to 17294. [2023-04-03 05:44:22,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17294 states, 9307 states have (on average 1.1318362522832277) internal successors, (10534), 9370 states have internal predecessors, (10534), 7520 states have call successors, (7520), 469 states have call predecessors, (7520), 466 states have return successors, (7508), 7484 states have call predecessors, (7508), 7508 states have call successors, (7508) [2023-04-03 05:44:22,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17294 states to 17294 states and 25562 transitions. [2023-04-03 05:44:22,479 INFO L78 Accepts]: Start accepts. Automaton has 17294 states and 25562 transitions. Word has length 379 [2023-04-03 05:44:22,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:44:22,480 INFO L495 AbstractCegarLoop]: Abstraction has 17294 states and 25562 transitions. [2023-04-03 05:44:22,480 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (44), 2 states have call predecessors, (44), 1 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-04-03 05:44:22,480 INFO L276 IsEmpty]: Start isEmpty. Operand 17294 states and 25562 transitions. [2023-04-03 05:44:22,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2023-04-03 05:44:22,489 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:44:22,489 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:44:22,490 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 05:44:22,490 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:44:22,490 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:44:22,490 INFO L85 PathProgramCache]: Analyzing trace with hash -1497778585, now seen corresponding path program 1 times [2023-04-03 05:44:22,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:44:22,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463685482] [2023-04-03 05:44:22,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:44:22,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:44:22,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:44:23,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2076 trivial. 0 not checked. [2023-04-03 05:44:23,059 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:44:23,059 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463685482] [2023-04-03 05:44:23,059 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [463685482] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:44:23,059 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:44:23,059 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:44:23,061 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1277398133] [2023-04-03 05:44:23,061 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:44:23,063 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:44:23,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:44:23,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:44:23,065 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:44:23,066 INFO L87 Difference]: Start difference. First operand 17294 states and 25562 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-04-03 05:44:26,464 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:44:27,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:44:27,148 INFO L93 Difference]: Finished difference Result 17296 states and 25563 transitions. [2023-04-03 05:44:27,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:44:27,149 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 383 [2023-04-03 05:44:27,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:44:27,248 INFO L225 Difference]: With dead ends: 17296 [2023-04-03 05:44:27,249 INFO L226 Difference]: Without dead ends: 17293 [2023-04-03 05:44:27,263 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:44:27,264 INFO L413 NwaCegarLoop]: 12516 mSDtfsCounter, 12792 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 371 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12792 SdHoareTripleChecker+Valid, 12517 SdHoareTripleChecker+Invalid, 371 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 371 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2023-04-03 05:44:27,265 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12792 Valid, 12517 Invalid, 371 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 371 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2023-04-03 05:44:27,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17293 states. [2023-04-03 05:44:35,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17293 to 17293. [2023-04-03 05:44:35,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17293 states, 9307 states have (on average 1.131728806274847) internal successors, (10533), 9369 states have internal predecessors, (10533), 7519 states have call successors, (7519), 469 states have call predecessors, (7519), 466 states have return successors, (7508), 7484 states have call predecessors, (7508), 7508 states have call successors, (7508) [2023-04-03 05:44:35,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17293 states to 17293 states and 25560 transitions. [2023-04-03 05:44:35,196 INFO L78 Accepts]: Start accepts. Automaton has 17293 states and 25560 transitions. Word has length 383 [2023-04-03 05:44:35,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:44:35,197 INFO L495 AbstractCegarLoop]: Abstraction has 17293 states and 25560 transitions. [2023-04-03 05:44:35,198 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 3 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-04-03 05:44:35,198 INFO L276 IsEmpty]: Start isEmpty. Operand 17293 states and 25560 transitions. [2023-04-03 05:44:35,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2023-04-03 05:44:35,204 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:44:35,204 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:44:35,204 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 05:44:35,204 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:44:35,204 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:44:35,204 INFO L85 PathProgramCache]: Analyzing trace with hash 806037395, now seen corresponding path program 1 times [2023-04-03 05:44:35,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:44:35,205 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95209745] [2023-04-03 05:44:35,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:44:35,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:44:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:44:35,651 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2076 trivial. 0 not checked. [2023-04-03 05:44:35,651 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:44:35,651 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95209745] [2023-04-03 05:44:35,651 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [95209745] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:44:35,651 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:44:35,651 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:44:35,651 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035171601] [2023-04-03 05:44:35,651 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:44:35,652 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:44:35,652 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:44:35,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:44:35,653 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:44:35,653 INFO L87 Difference]: Start difference. First operand 17293 states and 25560 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-04-03 05:44:39,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:44:40,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:44:40,209 INFO L93 Difference]: Finished difference Result 17295 states and 25561 transitions. [2023-04-03 05:44:40,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:44:40,209 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 384 [2023-04-03 05:44:40,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:44:40,293 INFO L225 Difference]: With dead ends: 17295 [2023-04-03 05:44:40,293 INFO L226 Difference]: Without dead ends: 17292 [2023-04-03 05:44:40,307 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:44:40,310 INFO L413 NwaCegarLoop]: 12514 mSDtfsCounter, 12789 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 370 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12789 SdHoareTripleChecker+Valid, 12515 SdHoareTripleChecker+Invalid, 371 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 370 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2023-04-03 05:44:40,311 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12789 Valid, 12515 Invalid, 371 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 370 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2023-04-03 05:44:40,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17292 states. [2023-04-03 05:44:48,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17292 to 17292. [2023-04-03 05:44:48,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17292 states, 9307 states have (on average 1.1316213602664662) internal successors, (10532), 9368 states have internal predecessors, (10532), 7518 states have call successors, (7518), 469 states have call predecessors, (7518), 466 states have return successors, (7508), 7484 states have call predecessors, (7508), 7508 states have call successors, (7508) [2023-04-03 05:44:48,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17292 states to 17292 states and 25558 transitions. [2023-04-03 05:44:48,484 INFO L78 Accepts]: Start accepts. Automaton has 17292 states and 25558 transitions. Word has length 384 [2023-04-03 05:44:48,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:44:48,484 INFO L495 AbstractCegarLoop]: Abstraction has 17292 states and 25558 transitions. [2023-04-03 05:44:48,485 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 3 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-04-03 05:44:48,485 INFO L276 IsEmpty]: Start isEmpty. Operand 17292 states and 25558 transitions. [2023-04-03 05:44:48,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2023-04-03 05:44:48,490 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:44:48,490 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:44:48,490 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-03 05:44:48,490 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:44:48,490 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:44:48,490 INFO L85 PathProgramCache]: Analyzing trace with hash -790106390, now seen corresponding path program 1 times [2023-04-03 05:44:48,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:44:48,491 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [462756751] [2023-04-03 05:44:48,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:44:48,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:44:48,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:44:48,905 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2076 trivial. 0 not checked. [2023-04-03 05:44:48,905 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:44:48,905 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [462756751] [2023-04-03 05:44:48,905 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [462756751] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:44:48,905 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:44:48,906 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:44:48,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1241585338] [2023-04-03 05:44:48,906 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:44:48,907 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:44:48,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:44:48,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:44:48,907 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:44:48,908 INFO L87 Difference]: Start difference. First operand 17292 states and 25558 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-04-03 05:44:51,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:44:51,766 INFO L93 Difference]: Finished difference Result 17294 states and 25559 transitions. [2023-04-03 05:44:51,766 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:44:51,767 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 385 [2023-04-03 05:44:51,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:44:51,832 INFO L225 Difference]: With dead ends: 17294 [2023-04-03 05:44:51,832 INFO L226 Difference]: Without dead ends: 17291 [2023-04-03 05:44:51,844 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:44:51,845 INFO L413 NwaCegarLoop]: 12512 mSDtfsCounter, 12786 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 371 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12786 SdHoareTripleChecker+Valid, 12513 SdHoareTripleChecker+Invalid, 371 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 371 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2023-04-03 05:44:51,845 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12786 Valid, 12513 Invalid, 371 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 371 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2023-04-03 05:44:51,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17291 states. [2023-04-03 05:44:59,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17291 to 17291. [2023-04-03 05:44:59,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17291 states, 9307 states have (on average 1.1315139142580852) internal successors, (10531), 9367 states have internal predecessors, (10531), 7517 states have call successors, (7517), 469 states have call predecessors, (7517), 466 states have return successors, (7508), 7484 states have call predecessors, (7508), 7508 states have call successors, (7508) [2023-04-03 05:44:59,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17291 states to 17291 states and 25556 transitions. [2023-04-03 05:44:59,688 INFO L78 Accepts]: Start accepts. Automaton has 17291 states and 25556 transitions. Word has length 385 [2023-04-03 05:44:59,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:44:59,688 INFO L495 AbstractCegarLoop]: Abstraction has 17291 states and 25556 transitions. [2023-04-03 05:44:59,689 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 3 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-04-03 05:44:59,689 INFO L276 IsEmpty]: Start isEmpty. Operand 17291 states and 25556 transitions. [2023-04-03 05:44:59,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2023-04-03 05:44:59,692 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:44:59,692 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:44:59,692 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-03 05:44:59,693 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:44:59,693 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:44:59,693 INFO L85 PathProgramCache]: Analyzing trace with hash 1269048694, now seen corresponding path program 1 times [2023-04-03 05:44:59,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:44:59,693 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [148078879] [2023-04-03 05:44:59,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:44:59,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:44:59,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:45:00,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2076 trivial. 0 not checked. [2023-04-03 05:45:00,077 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:45:00,077 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [148078879] [2023-04-03 05:45:00,077 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [148078879] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:45:00,077 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:45:00,077 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:45:00,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908539176] [2023-04-03 05:45:00,078 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:45:00,078 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:45:00,078 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:45:00,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:45:00,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:45:00,079 INFO L87 Difference]: Start difference. First operand 17291 states and 25556 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-04-03 05:45:03,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:45:03,029 INFO L93 Difference]: Finished difference Result 17293 states and 25557 transitions. [2023-04-03 05:45:03,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:45:03,029 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 386 [2023-04-03 05:45:03,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:45:03,075 INFO L225 Difference]: With dead ends: 17293 [2023-04-03 05:45:03,075 INFO L226 Difference]: Without dead ends: 17290 [2023-04-03 05:45:03,081 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:45:03,082 INFO L413 NwaCegarLoop]: 12510 mSDtfsCounter, 12783 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 371 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12783 SdHoareTripleChecker+Valid, 12511 SdHoareTripleChecker+Invalid, 371 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 371 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-04-03 05:45:03,082 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12783 Valid, 12511 Invalid, 371 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 371 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-04-03 05:45:03,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17290 states. [2023-04-03 05:45:11,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17290 to 17290. [2023-04-03 05:45:11,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17290 states, 9307 states have (on average 1.1314064682497045) internal successors, (10530), 9366 states have internal predecessors, (10530), 7516 states have call successors, (7516), 469 states have call predecessors, (7516), 466 states have return successors, (7508), 7484 states have call predecessors, (7508), 7508 states have call successors, (7508) [2023-04-03 05:45:11,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17290 states to 17290 states and 25554 transitions. [2023-04-03 05:45:11,104 INFO L78 Accepts]: Start accepts. Automaton has 17290 states and 25554 transitions. Word has length 386 [2023-04-03 05:45:11,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:45:11,104 INFO L495 AbstractCegarLoop]: Abstraction has 17290 states and 25554 transitions. [2023-04-03 05:45:11,104 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-04-03 05:45:11,105 INFO L276 IsEmpty]: Start isEmpty. Operand 17290 states and 25554 transitions. [2023-04-03 05:45:11,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2023-04-03 05:45:11,108 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:45:11,108 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:45:11,108 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-03 05:45:11,109 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:45:11,109 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:45:11,109 INFO L85 PathProgramCache]: Analyzing trace with hash 678351725, now seen corresponding path program 1 times [2023-04-03 05:45:11,109 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:45:11,109 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071098344] [2023-04-03 05:45:11,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:45:11,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:45:11,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:45:11,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2076 trivial. 0 not checked. [2023-04-03 05:45:11,666 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:45:11,666 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071098344] [2023-04-03 05:45:11,666 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1071098344] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:45:11,666 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:45:11,666 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:45:11,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579039473] [2023-04-03 05:45:11,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:45:11,667 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:45:11,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:45:11,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:45:11,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:45:11,668 INFO L87 Difference]: Start difference. First operand 17290 states and 25554 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-04-03 05:45:15,704 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:45:17,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:45:18,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:45:18,275 INFO L93 Difference]: Finished difference Result 17414 states and 25646 transitions. [2023-04-03 05:45:18,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:45:18,281 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 387 [2023-04-03 05:45:18,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:45:18,338 INFO L225 Difference]: With dead ends: 17414 [2023-04-03 05:45:18,338 INFO L226 Difference]: Without dead ends: 17410 [2023-04-03 05:45:18,350 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:45:18,350 INFO L413 NwaCegarLoop]: 12520 mSDtfsCounter, 12597 mSDsluCounter, 184 mSDsCounter, 0 mSdLazyCounter, 426 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12597 SdHoareTripleChecker+Valid, 12704 SdHoareTripleChecker+Invalid, 429 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 426 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2023-04-03 05:45:18,350 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12597 Valid, 12704 Invalid, 429 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 426 Invalid, 1 Unknown, 0 Unchecked, 6.1s Time] [2023-04-03 05:45:18,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17410 states. [2023-04-03 05:45:28,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17410 to 17408. [2023-04-03 05:45:28,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17408 states, 9369 states have (on average 1.1306436119116234) internal successors, (10593), 9426 states have internal predecessors, (10593), 7526 states have call successors, (7526), 515 states have call predecessors, (7526), 512 states have return successors, (7520), 7496 states have call predecessors, (7520), 7520 states have call successors, (7520) [2023-04-03 05:45:28,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17408 states to 17408 states and 25639 transitions. [2023-04-03 05:45:28,818 INFO L78 Accepts]: Start accepts. Automaton has 17408 states and 25639 transitions. Word has length 387 [2023-04-03 05:45:28,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:45:28,819 INFO L495 AbstractCegarLoop]: Abstraction has 17408 states and 25639 transitions. [2023-04-03 05:45:28,819 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 3 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-04-03 05:45:28,819 INFO L276 IsEmpty]: Start isEmpty. Operand 17408 states and 25639 transitions. [2023-04-03 05:45:28,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2023-04-03 05:45:28,823 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:45:28,823 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:45:28,823 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-03 05:45:28,823 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:45:28,824 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:45:28,824 INFO L85 PathProgramCache]: Analyzing trace with hash -453380263, now seen corresponding path program 1 times [2023-04-03 05:45:28,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:45:28,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915065422] [2023-04-03 05:45:28,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:45:28,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:45:28,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:45:29,365 INFO L134 CoverageAnalysis]: Checked inductivity of 2076 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2076 trivial. 0 not checked. [2023-04-03 05:45:29,365 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:45:29,365 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915065422] [2023-04-03 05:45:29,365 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [915065422] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:45:29,365 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:45:29,365 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:45:29,365 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631181177] [2023-04-03 05:45:29,365 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:45:29,366 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:45:29,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:45:29,366 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:45:29,366 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:45:29,367 INFO L87 Difference]: Start difference. First operand 17408 states and 25639 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-04-03 05:45:33,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:45:34,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:45:34,426 INFO L93 Difference]: Finished difference Result 17492 states and 25717 transitions. [2023-04-03 05:45:34,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:45:34,427 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) Word has length 388 [2023-04-03 05:45:34,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:45:34,487 INFO L225 Difference]: With dead ends: 17492 [2023-04-03 05:45:34,487 INFO L226 Difference]: Without dead ends: 17474 [2023-04-03 05:45:34,500 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:45:34,501 INFO L413 NwaCegarLoop]: 12515 mSDtfsCounter, 12642 mSDsluCounter, 150 mSDsCounter, 0 mSdLazyCounter, 410 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12642 SdHoareTripleChecker+Valid, 12665 SdHoareTripleChecker+Invalid, 413 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 410 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2023-04-03 05:45:34,501 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12642 Valid, 12665 Invalid, 413 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 410 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2023-04-03 05:45:34,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17474 states. [2023-04-03 05:45:44,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17474 to 17472. [2023-04-03 05:45:44,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17472 states, 9402 states have (on average 1.1298659859604339) internal successors, (10623), 9457 states have internal predecessors, (10623), 7537 states have call successors, (7537), 534 states have call predecessors, (7537), 532 states have return successors, (7534), 7510 states have call predecessors, (7534), 7534 states have call successors, (7534) [2023-04-03 05:45:44,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17472 states to 17472 states and 25694 transitions. [2023-04-03 05:45:44,817 INFO L78 Accepts]: Start accepts. Automaton has 17472 states and 25694 transitions. Word has length 388 [2023-04-03 05:45:44,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:45:44,818 INFO L495 AbstractCegarLoop]: Abstraction has 17472 states and 25694 transitions. [2023-04-03 05:45:44,818 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (44), 3 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 2 states have call successors, (41) [2023-04-03 05:45:44,818 INFO L276 IsEmpty]: Start isEmpty. Operand 17472 states and 25694 transitions. [2023-04-03 05:45:44,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2023-04-03 05:45:44,829 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:45:44,830 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 22, 22, 22, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:45:44,830 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-04-03 05:45:44,830 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:45:44,830 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:45:44,830 INFO L85 PathProgramCache]: Analyzing trace with hash -898559734, now seen corresponding path program 1 times [2023-04-03 05:45:44,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:45:44,830 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [754374765] [2023-04-03 05:45:44,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:45:44,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:45:44,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:45:45,171 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3045 trivial. 0 not checked. [2023-04-03 05:45:45,171 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:45:45,171 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [754374765] [2023-04-03 05:45:45,171 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [754374765] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:45:45,171 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:45:45,171 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:45:45,171 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272205137] [2023-04-03 05:45:45,172 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:45:45,172 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:45:45,172 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:45:45,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:45:45,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:45:45,173 INFO L87 Difference]: Start difference. First operand 17472 states and 25694 transitions. Second operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 2 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2023-04-03 05:45:51,635 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:45:51,635 INFO L93 Difference]: Finished difference Result 51956 states and 76442 transitions. [2023-04-03 05:45:51,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:45:51,636 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 2 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) Word has length 471 [2023-04-03 05:45:51,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:45:51,762 INFO L225 Difference]: With dead ends: 51956 [2023-04-03 05:45:51,763 INFO L226 Difference]: Without dead ends: 34566 [2023-04-03 05:45:51,907 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:45:51,908 INFO L413 NwaCegarLoop]: 12490 mSDtfsCounter, 12611 mSDsluCounter, 12342 mSDsCounter, 0 mSdLazyCounter, 773 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12611 SdHoareTripleChecker+Valid, 24832 SdHoareTripleChecker+Invalid, 775 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 773 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2023-04-03 05:45:51,908 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12611 Valid, 24832 Invalid, 775 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 773 Invalid, 0 Unknown, 0 Unchecked, 5.1s Time] [2023-04-03 05:45:51,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34566 states. [2023-04-03 05:46:13,273 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34566 to 34561. [2023-04-03 05:46:13,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34561 states, 18582 states have (on average 1.12829620062426) internal successors, (20966), 18690 states have internal predecessors, (20966), 14946 states have call successors, (14946), 1034 states have call predecessors, (14946), 1032 states have return successors, (14943), 14896 states have call predecessors, (14943), 14943 states have call successors, (14943) [2023-04-03 05:46:13,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34561 states to 34561 states and 50855 transitions. [2023-04-03 05:46:13,418 INFO L78 Accepts]: Start accepts. Automaton has 34561 states and 50855 transitions. Word has length 471 [2023-04-03 05:46:13,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:46:13,418 INFO L495 AbstractCegarLoop]: Abstraction has 34561 states and 50855 transitions. [2023-04-03 05:46:13,419 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 2 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2023-04-03 05:46:13,419 INFO L276 IsEmpty]: Start isEmpty. Operand 34561 states and 50855 transitions. [2023-04-03 05:46:13,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2023-04-03 05:46:13,430 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:46:13,430 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 13, 13, 13, 13, 13, 13, 6, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:46:13,430 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-04-03 05:46:13,430 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:46:13,430 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:46:13,431 INFO L85 PathProgramCache]: Analyzing trace with hash -353156419, now seen corresponding path program 1 times [2023-04-03 05:46:13,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:46:13,431 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1930289572] [2023-04-03 05:46:13,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:46:13,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:46:13,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:46:13,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2190 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2190 trivial. 0 not checked. [2023-04-03 05:46:13,961 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:46:13,961 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1930289572] [2023-04-03 05:46:13,961 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1930289572] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:46:13,962 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:46:13,962 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:46:13,962 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [209738565] [2023-04-03 05:46:13,962 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:46:13,962 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:46:13,962 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:46:13,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:46:13,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:46:13,964 INFO L87 Difference]: Start difference. First operand 34561 states and 50855 transitions. Second operand has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (71), 2 states have call predecessors, (71), 1 states have return successors, (64), 3 states have call predecessors, (64), 3 states have call successors, (64) [2023-04-03 05:46:20,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:46:22,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:46:24,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:46:24,385 INFO L93 Difference]: Finished difference Result 101217 states and 149282 transitions. [2023-04-03 05:46:24,385 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:46:24,385 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.666666666666664) internal successors, (107), 3 states have internal predecessors, (107), 3 states have call successors, (71), 2 states have call predecessors, (71), 1 states have return successors, (64), 3 states have call predecessors, (64), 3 states have call successors, (64) Word has length 519 [2023-04-03 05:46:24,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:46:24,637 INFO L225 Difference]: With dead ends: 101217 [2023-04-03 05:46:24,637 INFO L226 Difference]: Without dead ends: 66742 [2023-04-03 05:46:24,767 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:46:24,767 INFO L413 NwaCegarLoop]: 12843 mSDtfsCounter, 12340 mSDsluCounter, 12373 mSDsCounter, 0 mSdLazyCounter, 769 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12340 SdHoareTripleChecker+Valid, 25216 SdHoareTripleChecker+Invalid, 772 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 769 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2023-04-03 05:46:24,768 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12340 Valid, 25216 Invalid, 772 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 769 Invalid, 1 Unknown, 0 Unchecked, 7.6s Time] [2023-04-03 05:46:24,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66742 states.