java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 15:55:56,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 15:55:56,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 15:55:56,282 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 15:55:56,282 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 15:55:56,283 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 15:55:56,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 15:55:56,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 15:55:56,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 15:55:56,289 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 15:55:56,290 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 15:55:56,291 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 15:55:56,292 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 15:55:56,293 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 15:55:56,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 15:55:56,295 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 15:55:56,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 15:55:56,296 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 15:55:56,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 15:55:56,300 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 15:55:56,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 15:55:56,303 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 15:55:56,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 15:55:56,305 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 15:55:56,307 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 15:55:56,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 15:55:56,308 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 15:55:56,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 15:55:56,309 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 15:55:56,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 15:55:56,310 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 15:55:56,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 15:55:56,312 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 15:55:56,312 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 15:55:56,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 15:55:56,314 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 15:55:56,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 15:55:56,315 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 15:55:56,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 15:55:56,316 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 15:55:56,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 15:55:56,317 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 15:55:56,332 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 15:55:56,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 15:55:56,333 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 15:55:56,333 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 15:55:56,334 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 15:55:56,334 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 15:55:56,334 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 15:55:56,335 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 15:55:56,335 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 15:55:56,335 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 15:55:56,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 15:55:56,336 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 15:55:56,336 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 15:55:56,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 15:55:56,336 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 15:55:56,337 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 15:55:56,337 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 15:55:56,337 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 15:55:56,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 15:55:56,338 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 15:55:56,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 15:55:56,338 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 15:55:56,338 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 15:55:56,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 15:55:56,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 15:55:56,339 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 15:55:56,339 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 15:55:56,339 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 15:55:56,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 15:55:56,340 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 15:55:56,368 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 15:55:56,381 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 15:55:56,384 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 15:55:56,386 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 15:55:56,386 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 15:55:56,387 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i [2019-09-10 15:55:56,447 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36bd24b46/a778f8ce425248608e997991f4c83ffd/FLAGdd978aedc [2019-09-10 15:55:57,427 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 15:55:57,428 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i [2019-09-10 15:55:57,496 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36bd24b46/a778f8ce425248608e997991f4c83ffd/FLAGdd978aedc [2019-09-10 15:55:57,776 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36bd24b46/a778f8ce425248608e997991f4c83ffd [2019-09-10 15:55:57,785 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 15:55:57,787 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 15:55:57,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 15:55:57,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 15:55:57,792 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 15:55:57,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 03:55:57" (1/1) ... [2019-09-10 15:55:57,796 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ab75bcb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:55:57, skipping insertion in model container [2019-09-10 15:55:57,797 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 03:55:57" (1/1) ... [2019-09-10 15:55:57,805 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 15:55:58,112 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 15:56:01,844 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 15:56:01,887 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 15:56:02,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 15:56:03,506 INFO L192 MainTranslator]: Completed translation [2019-09-10 15:56:03,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:56:03 WrapperNode [2019-09-10 15:56:03,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 15:56:03,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 15:56:03,508 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 15:56:03,508 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 15:56:03,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:56:03" (1/1) ... [2019-09-10 15:56:03,524 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:56:03" (1/1) ... [2019-09-10 15:56:03,656 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:56:03" (1/1) ... [2019-09-10 15:56:03,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:56:03" (1/1) ... [2019-09-10 15:56:03,964 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:56:03" (1/1) ... [2019-09-10 15:56:04,005 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:56:03" (1/1) ... [2019-09-10 15:56:04,100 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:56:03" (1/1) ... [2019-09-10 15:56:04,183 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 15:56:04,184 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 15:56:04,184 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 15:56:04,185 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 15:56:04,186 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:56:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 15:56:04,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 15:56:04,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 15:56:04,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~u32~0 [2019-09-10 15:56:04,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2019-09-10 15:56:04,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-10 15:56:04,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 15:56:04,253 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 15:56:04,253 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-10 15:56:04,253 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2019-09-10 15:56:04,254 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2019-09-10 15:56:04,254 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-10 15:56:04,254 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2019-09-10 15:56:04,254 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2019-09-10 15:56:04,254 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_functionality [2019-09-10 15:56:04,255 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2019-09-10 15:56:04,255 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2019-09-10 15:56:04,255 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2019-09-10 15:56:04,255 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2019-09-10 15:56:04,255 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2019-09-10 15:56:04,256 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2019-09-10 15:56:04,256 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2019-09-10 15:56:04,256 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2019-09-10 15:56:04,256 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2019-09-10 15:56:04,256 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2019-09-10 15:56:04,257 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2019-09-10 15:56:04,257 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2019-09-10 15:56:04,257 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2019-09-10 15:56:04,257 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2019-09-10 15:56:04,257 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2019-09-10 15:56:04,257 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2019-09-10 15:56:04,258 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2019-09-10 15:56:04,258 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_s_io_pin_config [2019-09-10 15:56:04,258 INFO L138 BoogieDeclarations]: Found implementation of procedure common_s_io_pin_config [2019-09-10 15:56:04,258 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dll1 [2019-09-10 15:56:04,258 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dll2 [2019-09-10 15:56:04,258 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2019-09-10 15:56:04,258 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_work_handler [2019-09-10 15:56:04,259 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2019-09-10 15:56:04,259 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2019-09-10 15:56:04,259 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2019-09-10 15:56:04,259 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2019-09-10 15:56:04,259 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2019-09-10 15:56:04,259 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2019-09-10 15:56:04,260 INFO L138 BoogieDeclarations]: Found implementation of procedure set_v4lstd [2019-09-10 15:56:04,260 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_ctrl [2019-09-10 15:56:04,260 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_mbus_fmt [2019-09-10 15:56:04,260 INFO L138 BoogieDeclarations]: Found implementation of procedure log_video_status [2019-09-10 15:56:04,260 INFO L138 BoogieDeclarations]: Found implementation of procedure log_audio_status [2019-09-10 15:56:04,260 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_load_fw [2019-09-10 15:56:04,260 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2019-09-10 15:56:04,261 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2019-09-10 15:56:04,261 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_audio_stream [2019-09-10 15:56:04,261 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_stream [2019-09-10 15:56:04,261 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2019-09-10 15:56:04,261 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2019-09-10 15:56:04,262 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_std [2019-09-10 15:56:04,262 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_radio [2019-09-10 15:56:04,262 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_video_routing [2019-09-10 15:56:04,262 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_audio_routing [2019-09-10 15:56:04,262 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2019-09-10 15:56:04,262 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2019-09-10 15:56:04,262 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2019-09-10 15:56:04,263 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_reset [2019-09-10 15:56:04,263 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_log_status [2019-09-10 15:56:04,263 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_irq_handler [2019-09-10 15:56:04,263 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_irq_handler [2019-09-10 15:56:04,263 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_dif_setup [2019-09-10 15:56:04,263 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2019-09-10 15:56:04,263 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cx2388x_ident [2019-09-10 15:56:04,264 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2019-09-10 15:56:04,264 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_remove [2019-09-10 15:56:04,264 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_driver_init [2019-09-10 15:56:04,264 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_driver_exit [2019-09-10 15:56:04,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25840_driver_exit_6_2 [2019-09-10 15:56:04,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_cx25840_driver_init_6_11 [2019-09-10 15:56:04,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_5_1 [2019-09-10 15:56:04,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_6_4 [2019-09-10 15:56:04,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_1_6_5 [2019-09-10 15:56:04,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_4_2 [2019-09-10 15:56:04,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_6_6 [2019-09-10 15:56:04,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_6_7 [2019-09-10 15:56:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-09-10 15:56:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_12 [2019-09-10 15:56:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_13 [2019-09-10 15:56:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_14 [2019-09-10 15:56:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_17 [2019-09-10 15:56:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_18 [2019-09-10 15:56:04,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_21 [2019-09-10 15:56:04,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_22 [2019-09-10 15:56:04,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_23 [2019-09-10 15:56:04,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_24 [2019-09-10 15:56:04,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_25 [2019-09-10 15:56:04,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-09-10 15:56:04,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_33 [2019-09-10 15:56:04,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_36 [2019-09-10 15:56:04,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_37 [2019-09-10 15:56:04,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_38 [2019-09-10 15:56:04,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_39 [2019-09-10 15:56:04,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_42 [2019-09-10 15:56:04,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_43 [2019-09-10 15:56:04,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_44 [2019-09-10 15:56:04,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_45 [2019-09-10 15:56:04,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_46 [2019-09-10 15:56:04,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_49 [2019-09-10 15:56:04,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_50 [2019-09-10 15:56:04,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_53 [2019-09-10 15:56:04,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_56 [2019-09-10 15:56:04,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_57 [2019-09-10 15:56:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-09-10 15:56:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-09-10 15:56:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2019-09-10 15:56:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_6 [2019-09-10 15:56:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 15:56:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_i2c_io_instance_0 [2019-09-10 15:56:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_i2c_register_driver [2019-09-10 15:56:04,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2019-09-10 15:56:04,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2019-09-10 15:56:04,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2019-09-10 15:56:04,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_2 [2019-09-10 15:56:04,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_device_unregister_subdev [2019-09-10 15:56:04,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_11 [2019-09-10 15:56:04,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_device_unregister_subdev_25 [2019-09-10 15:56:04,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_i2c_register_driver_26 [2019-09-10 15:56:04,272 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata___0 [2019-09-10 15:56:04,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2019-09-10 15:56:04,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_set_audclk_freq [2019-09-10 15:56:04,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_set_audclk_freq [2019-09-10 15:56:04,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_set_audclk_freq [2019-09-10 15:56:04,273 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2019-09-10 15:56:04,273 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_audio_set_path [2019-09-10 15:56:04,273 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2019-09-10 15:56:04,273 INFO L138 BoogieDeclarations]: Found implementation of procedure set_balance [2019-09-10 15:56:04,273 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_clock_freq [2019-09-10 15:56:04,273 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_audio_s_ctrl [2019-09-10 15:56:04,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 15:56:04,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_10 [2019-09-10 15:56:04,274 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata___1 [2019-09-10 15:56:04,274 INFO L138 BoogieDeclarations]: Found implementation of procedure start_fw_load [2019-09-10 15:56:04,274 INFO L138 BoogieDeclarations]: Found implementation of procedure end_fw_load [2019-09-10 15:56:04,274 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fw_name [2019-09-10 15:56:04,274 INFO L138 BoogieDeclarations]: Found implementation of procedure check_fw_load [2019-09-10 15:56:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_write [2019-09-10 15:56:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_loadfw [2019-09-10 15:56:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_10___0 [2019-09-10 15:56:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2019-09-10 15:56:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_vps [2019-09-10 15:56:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2019-09-10 15:56:04,275 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2019-09-10 15:56:04,276 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2019-09-10 15:56:04,276 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2019-09-10 15:56:04,276 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-10 15:56:04,276 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-10 15:56:04,276 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 15:56:04,276 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 15:56:04,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2019-09-10 15:56:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2019-09-10 15:56:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ir_raw_event [2019-09-10 15:56:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2019-09-10 15:56:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure count_to_clock_divider [2019-09-10 15:56:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2019-09-10 15:56:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2019-09-10 15:56:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2019-09-10 15:56:04,277 INFO L138 BoogieDeclarations]: Found implementation of procedure count_to_lpf_count [2019-09-10 15:56:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_lpf_count [2019-09-10 15:56:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2019-09-10 15:56:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_us [2019-09-10 15:56:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2019-09-10 15:56:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2019-09-10 15:56:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2019-09-10 15:56:04,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2019-09-10 15:56:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2019-09-10 15:56:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_irq_watermark [2019-09-10 15:56:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_irq_watermark [2019-09-10 15:56:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2019-09-10 15:56:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2019-09-10 15:56:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2019-09-10 15:56:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2019-09-10 15:56:04,279 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2019-09-10 15:56:04,280 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_carrier_window [2019-09-10 15:56:04,280 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_polarity_invert [2019-09-10 15:56:04,280 INFO L138 BoogieDeclarations]: Found implementation of procedure txclk_tx_s_carrier [2019-09-10 15:56:04,280 INFO L138 BoogieDeclarations]: Found implementation of procedure rxclk_rx_s_carrier [2019-09-10 15:56:04,280 INFO L138 BoogieDeclarations]: Found implementation of procedure txclk_tx_s_max_pulse_width [2019-09-10 15:56:04,280 INFO L138 BoogieDeclarations]: Found implementation of procedure rxclk_rx_s_max_pulse_width [2019-09-10 15:56:04,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cduty_tx_s_duty_cycle [2019-09-10 15:56:04,280 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2019-09-10 15:56:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2019-09-10 15:56:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2019-09-10 15:56:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_irq_handler [2019-09-10 15:56:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_read [2019-09-10 15:56:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2019-09-10 15:56:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2019-09-10 15:56:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2019-09-10 15:56:04,281 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_write [2019-09-10 15:56:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2019-09-10 15:56:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2019-09-10 15:56:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2019-09-10 15:56:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_log_status [2019-09-10 15:56:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2019-09-10 15:56:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_remove [2019-09-10 15:56:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_28 [2019-09-10 15:56:04,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_29 [2019-09-10 15:56:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_32 [2019-09-10 15:56:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_58 [2019-09-10 15:56:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_59 [2019-09-10 15:56:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_60 [2019-09-10 15:56:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_subdev_video_ops_dummy_resourceless_instance_3 [2019-09-10 15:56:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2019-09-10 15:56:04,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2019-09-10 15:56:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2019-09-10 15:56:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2019-09-10 15:56:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-09-10 15:56:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2019-09-10 15:56:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2019-09-10 15:56:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2019-09-10 15:56:04,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_35 [2019-09-10 15:56:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2019-09-10 15:56:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_37 [2019-09-10 15:56:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2019-09-10 15:56:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-10 15:56:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-10 15:56:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-10 15:56:04,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 15:56:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 15:56:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 15:56:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 15:56:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-10 15:56:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-10 15:56:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-10 15:56:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-10 15:56:04,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-10 15:56:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-10 15:56:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 15:56:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 15:56:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-10 15:56:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 15:56:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-10 15:56:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 15:56:04,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-10 15:56:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-10 15:56:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-10 15:56:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-10 15:56:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-10 15:56:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-10 15:56:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-10 15:56:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 15:56:04,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 15:56:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 15:56:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 15:56:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-10 15:56:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-10 15:56:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-10 15:56:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-10 15:56:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-10 15:56:04,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 15:56:04,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-09-10 15:56:04,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 15:56:04,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 15:56:04,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 15:56:04,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 15:56:04,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-10 15:56:04,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-09-10 15:56:04,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-10 15:56:04,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-10 15:56:04,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 15:56:04,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-10 15:56:04,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-10 15:56:04,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2019-09-10 15:56:04,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-09-10 15:56:04,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-09-10 15:56:04,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-10 15:56:04,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-09-10 15:56:04,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 15:56:04,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-09-10 15:56:04,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 15:56:04,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 15:56:04,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 15:56:04,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 15:56:04,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_rx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_rx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_rx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_rx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_tx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_tx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_tx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_tx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 15:56:04,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 15:56:04,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-09-10 15:56:04,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-09-10 15:56:04,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-09-10 15:56:04,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-09-10 15:56:04,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-09-10 15:56:04,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 15:56:04,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-10 15:56:04,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-10 15:56:04,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2019-09-10 15:56:04,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2019-09-10 15:56:04,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2019-09-10 15:56:04,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2019-09-10 15:56:04,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-10 15:56:04,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 15:56:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-10 15:56:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-10 15:56:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 15:56:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-09-10 15:56:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2019-09-10 15:56:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-10 15:56:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-10 15:56:04,297 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_driver [2019-09-10 15:56:04,298 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2019-09-10 15:56:04,298 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_register_driver [2019-09-10 15:56:04,298 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2019-09-10 15:56:04,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-10 15:56:04,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-10 15:56:04,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-10 15:56:04,298 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-10 15:56:04,298 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2019-09-10 15:56:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 15:56:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-10 15:56:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-09-10 15:56:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-09-10 15:56:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-10 15:56:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_cluster [2019-09-10 15:56:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2019-09-10 15:56:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2019-09-10 15:56:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_log_status [2019-09-10 15:56:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2019-09-10 15:56:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2019-09-10 15:56:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister_subdev [2019-09-10 15:56:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_subdev_init [2019-09-10 15:56:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2019-09-10 15:56:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2019-09-10 15:56:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2019-09-10 15:56:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2019-09-10 15:56:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2019-09-10 15:56:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2019-09-10 15:56:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2019-09-10 15:56:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure autoremove_wake_function [2019-09-10 15:56:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 15:56:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 15:56:04,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 15:56:04,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 15:56:04,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 15:56:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 15:56:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-10 15:56:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 15:56:04,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-10 15:56:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-10 15:56:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 15:56:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-10 15:56:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 15:56:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 15:56:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-10 15:56:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-10 15:56:04,303 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 15:56:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 15:56:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 15:56:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-10 15:56:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-10 15:56:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2019-09-10 15:56:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 15:56:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2019-09-10 15:56:04,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 15:56:04,305 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-10 15:56:04,305 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-10 15:56:04,305 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-10 15:56:04,305 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2019-09-10 15:56:04,305 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-10 15:56:04,305 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2019-09-10 15:56:04,305 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-10 15:56:04,305 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-09-10 15:56:04,305 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-09-10 15:56:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-10 15:56:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-10 15:56:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2019-09-10 15:56:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2019-09-10 15:56:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_11 [2019-09-10 15:56:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-10 15:56:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2019-09-10 15:56:04,306 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2019-09-10 15:56:04,307 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2019-09-10 15:56:04,307 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_register_driver [2019-09-10 15:56:04,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_i2c_register_driver_26 [2019-09-10 15:56:04,307 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_driver [2019-09-10 15:56:04,307 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_functionality [2019-09-10 15:56:04,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~u32~0 [2019-09-10 15:56:04,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 15:56:04,307 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2019-09-10 15:56:04,308 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2019-09-10 15:56:04,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 15:56:04,308 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 15:56:04,308 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_subdev_init [2019-09-10 15:56:04,308 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2019-09-10 15:56:04,308 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister_subdev [2019-09-10 15:56:04,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_device_unregister_subdev_25 [2019-09-10 15:56:04,309 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2019-09-10 15:56:04,309 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2019-09-10 15:56:04,309 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2019-09-10 15:56:04,309 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_log_status [2019-09-10 15:56:04,309 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2019-09-10 15:56:04,309 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_cluster [2019-09-10 15:56:04,309 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2019-09-10 15:56:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2019-09-10 15:56:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2019-09-10 15:56:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2019-09-10 15:56:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2019-09-10 15:56:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2019-09-10 15:56:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2019-09-10 15:56:04,310 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2019-09-10 15:56:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2019-09-10 15:56:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2019-09-10 15:56:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2019-09-10 15:56:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2019-09-10 15:56:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2019-09-10 15:56:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2019-09-10 15:56:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2019-09-10 15:56:04,311 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2019-09-10 15:56:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2019-09-10 15:56:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2019-09-10 15:56:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2019-09-10 15:56:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2019-09-10 15:56:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2019-09-10 15:56:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2019-09-10 15:56:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_loadfw [2019-09-10 15:56:04,312 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_audio_set_path [2019-09-10 15:56:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_clock_freq [2019-09-10 15:56:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2019-09-10 15:56:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2019-09-10 15:56:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2019-09-10 15:56:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2019-09-10 15:56:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_log_status [2019-09-10 15:56:04,313 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_irq_handler [2019-09-10 15:56:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2019-09-10 15:56:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_remove [2019-09-10 15:56:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2019-09-10 15:56:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2019-09-10 15:56:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_s_io_pin_config [2019-09-10 15:56:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure common_s_io_pin_config [2019-09-10 15:56:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure init_dll1 [2019-09-10 15:56:04,314 INFO L130 BoogieDeclarations]: Found specification of procedure init_dll2 [2019-09-10 15:56:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2019-09-10 15:56:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_work_handler [2019-09-10 15:56:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2019-09-10 15:56:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2019-09-10 15:56:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2019-09-10 15:56:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2019-09-10 15:56:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure set_v4lstd [2019-09-10 15:56:04,315 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_ctrl [2019-09-10 15:56:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_mbus_fmt [2019-09-10 15:56:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure log_video_status [2019-09-10 15:56:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure log_audio_status [2019-09-10 15:56:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_load_fw [2019-09-10 15:56:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2019-09-10 15:56:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2019-09-10 15:56:04,316 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_audio_stream [2019-09-10 15:56:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_stream [2019-09-10 15:56:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2019-09-10 15:56:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2019-09-10 15:56:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_std [2019-09-10 15:56:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_radio [2019-09-10 15:56:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_video_routing [2019-09-10 15:56:04,317 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_audio_routing [2019-09-10 15:56:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2019-09-10 15:56:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2019-09-10 15:56:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2019-09-10 15:56:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_reset [2019-09-10 15:56:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_log_status [2019-09-10 15:56:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_irq_handler [2019-09-10 15:56:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_irq_handler [2019-09-10 15:56:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_dif_setup [2019-09-10 15:56:04,318 INFO L130 BoogieDeclarations]: Found specification of procedure get_cx2388x_ident [2019-09-10 15:56:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2019-09-10 15:56:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_remove [2019-09-10 15:56:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_driver_init [2019-09-10 15:56:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_driver_exit [2019-09-10 15:56:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25840_driver_exit_6_2 [2019-09-10 15:56:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_cx25840_driver_init_6_11 [2019-09-10 15:56:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_5_1 [2019-09-10 15:56:04,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_6_4 [2019-09-10 15:56:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_1_6_5 [2019-09-10 15:56:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_4_2 [2019-09-10 15:56:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_6_6 [2019-09-10 15:56:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_6_7 [2019-09-10 15:56:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 15:56:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-09-10 15:56:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_12 [2019-09-10 15:56:04,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_13 [2019-09-10 15:56:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_14 [2019-09-10 15:56:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_17 [2019-09-10 15:56:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_18 [2019-09-10 15:56:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_21 [2019-09-10 15:56:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_22 [2019-09-10 15:56:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_23 [2019-09-10 15:56:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_24 [2019-09-10 15:56:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_25 [2019-09-10 15:56:04,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-09-10 15:56:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_33 [2019-09-10 15:56:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_36 [2019-09-10 15:56:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_37 [2019-09-10 15:56:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_38 [2019-09-10 15:56:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_39 [2019-09-10 15:56:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_42 [2019-09-10 15:56:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_43 [2019-09-10 15:56:04,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_44 [2019-09-10 15:56:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_45 [2019-09-10 15:56:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_46 [2019-09-10 15:56:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_49 [2019-09-10 15:56:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_50 [2019-09-10 15:56:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_53 [2019-09-10 15:56:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_56 [2019-09-10 15:56:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_57 [2019-09-10 15:56:04,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-09-10 15:56:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-09-10 15:56:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2019-09-10 15:56:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_6 [2019-09-10 15:56:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 15:56:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_i2c_io_instance_0 [2019-09-10 15:56:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_i2c_register_driver [2019-09-10 15:56:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2019-09-10 15:56:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2019-09-10 15:56:04,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2019-09-10 15:56:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_2 [2019-09-10 15:56:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_subdev_video_ops_dummy_resourceless_instance_3 [2019-09-10 15:56:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_device_unregister_subdev [2019-09-10 15:56:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_10 [2019-09-10 15:56:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata___0 [2019-09-10 15:56:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2019-09-10 15:56:04,325 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_set_audclk_freq [2019-09-10 15:56:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_set_audclk_freq [2019-09-10 15:56:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_set_audclk_freq [2019-09-10 15:56:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2019-09-10 15:56:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2019-09-10 15:56:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure set_balance [2019-09-10 15:56:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_audio_s_ctrl [2019-09-10 15:56:04,326 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 15:56:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_10___0 [2019-09-10 15:56:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata___1 [2019-09-10 15:56:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-09-10 15:56:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-09-10 15:56:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure start_fw_load [2019-09-10 15:56:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure end_fw_load [2019-09-10 15:56:04,327 INFO L130 BoogieDeclarations]: Found specification of procedure get_fw_name [2019-09-10 15:56:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure check_fw_load [2019-09-10 15:56:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure fw_write [2019-09-10 15:56:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 15:56:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 15:56:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2019-09-10 15:56:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure decode_vps [2019-09-10 15:56:04,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 15:56:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2019-09-10 15:56:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2019-09-10 15:56:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-09-10 15:56:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2019-09-10 15:56:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_35 [2019-09-10 15:56:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_37 [2019-09-10 15:56:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_rx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_rx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_tx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-10 15:56:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-10 15:56:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 15:56:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-10 15:56:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 15:56:04,330 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 15:56:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 15:56:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-10 15:56:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2019-09-10 15:56:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2019-09-10 15:56:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2019-09-10 15:56:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2019-09-10 15:56:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2019-09-10 15:56:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2019-09-10 15:56:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2019-09-10 15:56:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2019-09-10 15:56:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2019-09-10 15:56:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2019-09-10 15:56:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2019-09-10 15:56:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2019-09-10 15:56:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure init_ir_raw_event [2019-09-10 15:56:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2019-09-10 15:56:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure count_to_clock_divider [2019-09-10 15:56:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2019-09-10 15:56:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2019-09-10 15:56:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2019-09-10 15:56:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure count_to_lpf_count [2019-09-10 15:56:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_lpf_count [2019-09-10 15:56:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2019-09-10 15:56:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_us [2019-09-10 15:56:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2019-09-10 15:56:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2019-09-10 15:56:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2019-09-10 15:56:04,334 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2019-09-10 15:56:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2019-09-10 15:56:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_irq_watermark [2019-09-10 15:56:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_irq_watermark [2019-09-10 15:56:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2019-09-10 15:56:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2019-09-10 15:56:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2019-09-10 15:56:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2019-09-10 15:56:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2019-09-10 15:56:04,335 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_carrier_window [2019-09-10 15:56:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_polarity_invert [2019-09-10 15:56:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure txclk_tx_s_carrier [2019-09-10 15:56:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure rxclk_rx_s_carrier [2019-09-10 15:56:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure txclk_tx_s_max_pulse_width [2019-09-10 15:56:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure rxclk_rx_s_max_pulse_width [2019-09-10 15:56:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure cduty_tx_s_duty_cycle [2019-09-10 15:56:04,336 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2019-09-10 15:56:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2019-09-10 15:56:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2019-09-10 15:56:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2019-09-10 15:56:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_read [2019-09-10 15:56:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2019-09-10 15:56:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2019-09-10 15:56:04,337 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2019-09-10 15:56:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_write [2019-09-10 15:56:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2019-09-10 15:56:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2019-09-10 15:56:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2019-09-10 15:56:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-10 15:56:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_28 [2019-09-10 15:56:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_29 [2019-09-10 15:56:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_32 [2019-09-10 15:56:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_58 [2019-09-10 15:56:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_59 [2019-09-10 15:56:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_60 [2019-09-10 15:56:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-10 15:56:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-10 15:56:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 15:56:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-10 15:56:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 15:56:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 15:56:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 15:56:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 15:56:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-10 15:56:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-10 15:56:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-10 15:56:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-10 15:56:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-10 15:56:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 15:56:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-10 15:56:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-10 15:56:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 15:56:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-10 15:56:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-10 15:56:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-10 15:56:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-10 15:56:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-10 15:56:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-10 15:56:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 15:56:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 15:56:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 15:56:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 15:56:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 15:56:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 15:56:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 15:56:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 15:56:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-10 15:56:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 15:56:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 15:56:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 15:56:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-10 15:56:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-10 15:56:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-10 15:56:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-10 15:56:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 15:56:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-09-10 15:56:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-09-10 15:56:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-09-10 15:56:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-09-10 15:56:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 15:56:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-09-10 15:56:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 15:56:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 15:56:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 15:56:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 15:56:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-10 15:56:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-09-10 15:56:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-10 15:56:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-10 15:56:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 15:56:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-10 15:56:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-10 15:56:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2019-09-10 15:56:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2019-09-10 15:56:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2019-09-10 15:56:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2019-09-10 15:56:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2019-09-10 15:56:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 15:56:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-09-10 15:56:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 15:56:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 15:56:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 15:56:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 15:56:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_rx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_rx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_rx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_rx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_tx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_tx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_tx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_tx_params_lock_of_cx25840_ir_state [2019-09-10 15:56:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 15:56:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 15:56:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 15:56:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 15:56:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 15:56:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 15:56:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 15:56:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 15:56:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 15:56:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 15:56:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 15:56:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 15:56:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 15:56:07,239 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 15:57:30,370 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 15:57:30,371 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-10 15:57:30,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 03:57:30 BoogieIcfgContainer [2019-09-10 15:57:30,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 15:57:30,380 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 15:57:30,381 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 15:57:30,384 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 15:57:30,384 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 03:55:57" (1/3) ... [2019-09-10 15:57:30,386 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e3752f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 03:57:30, skipping insertion in model container [2019-09-10 15:57:30,386 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 03:56:03" (2/3) ... [2019-09-10 15:57:30,386 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e3752f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 03:57:30, skipping insertion in model container [2019-09-10 15:57:30,386 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 03:57:30" (3/3) ... [2019-09-10 15:57:30,389 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-mutex_drivers-media-i2c-cx25840-cx25840.cil.i [2019-09-10 15:57:30,400 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 15:57:30,421 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-09-10 15:57:30,442 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-09-10 15:57:30,482 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 15:57:30,482 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 15:57:30,482 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 15:57:30,483 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 15:57:30,483 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 15:57:30,483 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 15:57:30,483 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 15:57:30,483 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 15:57:30,667 INFO L276 IsEmpty]: Start isEmpty. Operand 9347 states. [2019-09-10 15:57:30,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-09-10 15:57:30,691 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 15:57:30,693 INFO L399 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 15:57:30,695 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 15:57:30,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 15:57:30,701 INFO L82 PathProgramCache]: Analyzing trace with hash 11007758, now seen corresponding path program 1 times [2019-09-10 15:57:30,704 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 15:57:30,865 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:57:30,866 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 15:57:30,866 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:57:30,866 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 15:57:31,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 15:57:32,467 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-09-10 15:57:32,469 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 15:57:32,470 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 15:57:32,470 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 15:57:32,475 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 15:57:32,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 15:57:32,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 15:57:32,498 INFO L87 Difference]: Start difference. First operand 9347 states. Second operand 5 states. [2019-09-10 15:57:55,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 15:57:55,379 INFO L93 Difference]: Finished difference Result 8910 states and 13014 transitions. [2019-09-10 15:57:55,380 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 15:57:55,381 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 80 [2019-09-10 15:57:55,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 15:57:55,493 INFO L225 Difference]: With dead ends: 8910 [2019-09-10 15:57:55,493 INFO L226 Difference]: Without dead ends: 8903 [2019-09-10 15:57:55,495 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 15:57:55,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8903 states. [2019-09-10 15:57:59,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8903 to 8903. [2019-09-10 15:57:59,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8903 states. [2019-09-10 15:57:59,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8903 states to 8903 states and 13003 transitions. [2019-09-10 15:57:59,634 INFO L78 Accepts]: Start accepts. Automaton has 8903 states and 13003 transitions. Word has length 80 [2019-09-10 15:57:59,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 15:57:59,635 INFO L475 AbstractCegarLoop]: Abstraction has 8903 states and 13003 transitions. [2019-09-10 15:57:59,635 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 15:57:59,635 INFO L276 IsEmpty]: Start isEmpty. Operand 8903 states and 13003 transitions. [2019-09-10 15:57:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-09-10 15:57:59,640 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 15:57:59,640 INFO L399 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 15:57:59,641 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 15:57:59,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 15:57:59,645 INFO L82 PathProgramCache]: Analyzing trace with hash 1381560950, now seen corresponding path program 1 times [2019-09-10 15:57:59,645 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 15:57:59,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:57:59,654 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 15:57:59,654 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:57:59,654 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 15:57:59,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 15:58:00,331 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-09-10 15:58:00,332 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 15:58:00,332 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 15:58:00,332 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 15:58:00,339 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 15:58:00,345 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 15:58:00,345 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 15:58:00,345 INFO L87 Difference]: Start difference. First operand 8903 states and 13003 transitions. Second operand 5 states. [2019-09-10 15:58:02,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 15:58:02,286 INFO L93 Difference]: Finished difference Result 8907 states and 13006 transitions. [2019-09-10 15:58:02,287 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 15:58:02,287 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 85 [2019-09-10 15:58:02,288 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 15:58:02,348 INFO L225 Difference]: With dead ends: 8907 [2019-09-10 15:58:02,349 INFO L226 Difference]: Without dead ends: 8907 [2019-09-10 15:58:02,350 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 15:58:02,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8907 states. [2019-09-10 15:58:05,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8907 to 8907. [2019-09-10 15:58:05,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8907 states. [2019-09-10 15:58:05,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8907 states to 8907 states and 13006 transitions. [2019-09-10 15:58:05,713 INFO L78 Accepts]: Start accepts. Automaton has 8907 states and 13006 transitions. Word has length 85 [2019-09-10 15:58:05,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 15:58:05,714 INFO L475 AbstractCegarLoop]: Abstraction has 8907 states and 13006 transitions. [2019-09-10 15:58:05,714 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 15:58:05,714 INFO L276 IsEmpty]: Start isEmpty. Operand 8907 states and 13006 transitions. [2019-09-10 15:58:05,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-09-10 15:58:05,717 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 15:58:05,717 INFO L399 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 15:58:05,717 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 15:58:05,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 15:58:05,718 INFO L82 PathProgramCache]: Analyzing trace with hash -1868435506, now seen corresponding path program 1 times [2019-09-10 15:58:05,718 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 15:58:05,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:58:05,728 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 15:58:05,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:58:05,728 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 15:58:05,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 15:58:06,337 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-09-10 15:58:06,337 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 15:58:06,337 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 15:58:06,337 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 15:58:06,338 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 15:58:06,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 15:58:06,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 15:58:06,339 INFO L87 Difference]: Start difference. First operand 8907 states and 13006 transitions. Second operand 5 states. [2019-09-10 15:58:09,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 15:58:09,447 INFO L93 Difference]: Finished difference Result 8911 states and 13009 transitions. [2019-09-10 15:58:09,447 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 15:58:09,447 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 90 [2019-09-10 15:58:09,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 15:58:09,508 INFO L225 Difference]: With dead ends: 8911 [2019-09-10 15:58:09,508 INFO L226 Difference]: Without dead ends: 8911 [2019-09-10 15:58:09,509 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 15:58:09,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8911 states. [2019-09-10 15:58:12,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8911 to 8911. [2019-09-10 15:58:12,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8911 states. [2019-09-10 15:58:12,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8911 states to 8911 states and 13009 transitions. [2019-09-10 15:58:12,497 INFO L78 Accepts]: Start accepts. Automaton has 8911 states and 13009 transitions. Word has length 90 [2019-09-10 15:58:12,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 15:58:12,498 INFO L475 AbstractCegarLoop]: Abstraction has 8911 states and 13009 transitions. [2019-09-10 15:58:12,498 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 15:58:12,498 INFO L276 IsEmpty]: Start isEmpty. Operand 8911 states and 13009 transitions. [2019-09-10 15:58:12,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-09-10 15:58:12,500 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 15:58:12,500 INFO L399 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 15:58:12,501 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 15:58:12,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 15:58:12,501 INFO L82 PathProgramCache]: Analyzing trace with hash 1337368886, now seen corresponding path program 1 times [2019-09-10 15:58:12,501 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 15:58:12,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:58:12,508 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 15:58:12,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:58:12,508 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 15:58:12,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 15:58:13,128 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-09-10 15:58:13,129 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 15:58:13,129 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 15:58:13,129 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 15:58:13,130 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 15:58:13,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 15:58:13,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 15:58:13,131 INFO L87 Difference]: Start difference. First operand 8911 states and 13009 transitions. Second operand 5 states. [2019-09-10 15:58:16,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 15:58:16,817 INFO L93 Difference]: Finished difference Result 8915 states and 13012 transitions. [2019-09-10 15:58:16,818 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 15:58:16,818 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 95 [2019-09-10 15:58:16,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 15:58:16,877 INFO L225 Difference]: With dead ends: 8915 [2019-09-10 15:58:16,877 INFO L226 Difference]: Without dead ends: 8915 [2019-09-10 15:58:16,879 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 15:58:16,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8915 states. [2019-09-10 15:58:19,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8915 to 8915. [2019-09-10 15:58:19,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8915 states. [2019-09-10 15:58:19,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8915 states to 8915 states and 13012 transitions. [2019-09-10 15:58:19,924 INFO L78 Accepts]: Start accepts. Automaton has 8915 states and 13012 transitions. Word has length 95 [2019-09-10 15:58:19,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 15:58:19,924 INFO L475 AbstractCegarLoop]: Abstraction has 8915 states and 13012 transitions. [2019-09-10 15:58:19,924 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 15:58:19,925 INFO L276 IsEmpty]: Start isEmpty. Operand 8915 states and 13012 transitions. [2019-09-10 15:58:19,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-09-10 15:58:19,937 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 15:58:19,939 INFO L399 BasicCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 15:58:19,939 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 15:58:19,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 15:58:19,940 INFO L82 PathProgramCache]: Analyzing trace with hash -1736595314, now seen corresponding path program 1 times [2019-09-10 15:58:19,940 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 15:58:19,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:58:19,955 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 15:58:19,955 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:58:19,955 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 15:58:20,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 15:58:20,656 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-09-10 15:58:20,657 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 15:58:20,657 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-09-10 15:58:20,657 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 15:58:20,658 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-10 15:58:20,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-10 15:58:20,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-09-10 15:58:20,660 INFO L87 Difference]: Start difference. First operand 8915 states and 13012 transitions. Second operand 7 states. [2019-09-10 15:59:32,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 15:59:32,091 INFO L93 Difference]: Finished difference Result 9021 states and 13112 transitions. [2019-09-10 15:59:32,091 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-10 15:59:32,091 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 100 [2019-09-10 15:59:32,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 15:59:32,127 INFO L225 Difference]: With dead ends: 9021 [2019-09-10 15:59:32,127 INFO L226 Difference]: Without dead ends: 9019 [2019-09-10 15:59:32,128 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2019-09-10 15:59:32,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9019 states. [2019-09-10 15:59:36,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9019 to 9011. [2019-09-10 15:59:36,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9011 states. [2019-09-10 15:59:36,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9011 states to 9011 states and 13100 transitions. [2019-09-10 15:59:36,929 INFO L78 Accepts]: Start accepts. Automaton has 9011 states and 13100 transitions. Word has length 100 [2019-09-10 15:59:36,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 15:59:36,929 INFO L475 AbstractCegarLoop]: Abstraction has 9011 states and 13100 transitions. [2019-09-10 15:59:36,929 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-10 15:59:36,930 INFO L276 IsEmpty]: Start isEmpty. Operand 9011 states and 13100 transitions. [2019-09-10 15:59:36,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-09-10 15:59:36,931 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 15:59:36,932 INFO L399 BasicCegarLoop]: trace histogram [6, 5, 5, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 15:59:36,932 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 15:59:36,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 15:59:36,933 INFO L82 PathProgramCache]: Analyzing trace with hash 1011519478, now seen corresponding path program 1 times [2019-09-10 15:59:36,933 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 15:59:36,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:59:36,940 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 15:59:36,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 15:59:36,941 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 15:59:37,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 15:59:37,602 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-09-10 15:59:37,602 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 15:59:37,602 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-09-10 15:59:37,602 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 15:59:37,603 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-10 15:59:37,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-10 15:59:37,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-09-10 15:59:37,604 INFO L87 Difference]: Start difference. First operand 9011 states and 13100 transitions. Second operand 7 states. [2019-09-10 16:01:11,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:01:11,737 INFO L93 Difference]: Finished difference Result 9072 states and 13164 transitions. [2019-09-10 16:01:11,737 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-10 16:01:11,737 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 105 [2019-09-10 16:01:11,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:01:11,779 INFO L225 Difference]: With dead ends: 9072 [2019-09-10 16:01:11,779 INFO L226 Difference]: Without dead ends: 8896 [2019-09-10 16:01:11,780 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2019-09-10 16:01:11,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8896 states. [2019-09-10 16:01:16,667 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8896 to 8888. [2019-09-10 16:01:16,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8888 states. [2019-09-10 16:01:16,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8888 states to 8888 states and 12933 transitions. [2019-09-10 16:01:16,711 INFO L78 Accepts]: Start accepts. Automaton has 8888 states and 12933 transitions. Word has length 105 [2019-09-10 16:01:16,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:01:16,712 INFO L475 AbstractCegarLoop]: Abstraction has 8888 states and 12933 transitions. [2019-09-10 16:01:16,713 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-10 16:01:16,713 INFO L276 IsEmpty]: Start isEmpty. Operand 8888 states and 12933 transitions. [2019-09-10 16:01:16,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-09-10 16:01:16,716 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:01:16,717 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 16:01:16,717 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:01:16,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:01:16,719 INFO L82 PathProgramCache]: Analyzing trace with hash -1483818927, now seen corresponding path program 1 times [2019-09-10 16:01:16,719 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:01:16,726 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:01:16,726 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:01:16,726 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:01:16,726 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:01:16,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:01:17,440 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-09-10 16:01:17,440 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:01:17,441 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 16:01:17,441 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:01:17,442 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 16:01:17,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 16:01:17,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 16:01:17,444 INFO L87 Difference]: Start difference. First operand 8888 states and 12933 transitions. Second operand 6 states. [2019-09-10 16:02:42,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:02:42,466 INFO L93 Difference]: Finished difference Result 8900 states and 12946 transitions. [2019-09-10 16:02:42,467 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-10 16:02:42,467 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 139 [2019-09-10 16:02:42,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:02:42,493 INFO L225 Difference]: With dead ends: 8900 [2019-09-10 16:02:42,494 INFO L226 Difference]: Without dead ends: 8900 [2019-09-10 16:02:42,494 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-09-10 16:02:42,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8900 states. [2019-09-10 16:02:47,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8900 to 8892. [2019-09-10 16:02:47,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8892 states. [2019-09-10 16:02:47,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8892 states to 8892 states and 12936 transitions. [2019-09-10 16:02:47,366 INFO L78 Accepts]: Start accepts. Automaton has 8892 states and 12936 transitions. Word has length 139 [2019-09-10 16:02:47,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:02:47,367 INFO L475 AbstractCegarLoop]: Abstraction has 8892 states and 12936 transitions. [2019-09-10 16:02:47,367 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 16:02:47,367 INFO L276 IsEmpty]: Start isEmpty. Operand 8892 states and 12936 transitions. [2019-09-10 16:02:47,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2019-09-10 16:02:47,373 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:02:47,373 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 16:02:47,373 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:02:47,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:02:47,375 INFO L82 PathProgramCache]: Analyzing trace with hash 423413261, now seen corresponding path program 1 times [2019-09-10 16:02:47,375 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:02:47,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:02:47,382 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:02:47,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:02:47,383 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:02:47,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:02:48,304 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-09-10 16:02:48,304 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:02:48,305 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-10 16:02:48,305 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:02:48,306 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-10 16:02:48,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-10 16:02:48,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-10 16:02:48,307 INFO L87 Difference]: Start difference. First operand 8892 states and 12936 transitions. Second operand 4 states. [2019-09-10 16:02:48,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:02:48,716 INFO L93 Difference]: Finished difference Result 8900 states and 12946 transitions. [2019-09-10 16:02:48,716 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-10 16:02:48,717 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2019-09-10 16:02:48,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:02:48,756 INFO L225 Difference]: With dead ends: 8900 [2019-09-10 16:02:48,756 INFO L226 Difference]: Without dead ends: 8894 [2019-09-10 16:02:48,757 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:02:48,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8894 states. [2019-09-10 16:02:54,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8894 to 8894. [2019-09-10 16:02:54,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8894 states. [2019-09-10 16:02:54,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8894 states to 8894 states and 12938 transitions. [2019-09-10 16:02:54,811 INFO L78 Accepts]: Start accepts. Automaton has 8894 states and 12938 transitions. Word has length 160 [2019-09-10 16:02:54,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:02:54,811 INFO L475 AbstractCegarLoop]: Abstraction has 8894 states and 12938 transitions. [2019-09-10 16:02:54,811 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-10 16:02:54,812 INFO L276 IsEmpty]: Start isEmpty. Operand 8894 states and 12938 transitions. [2019-09-10 16:02:54,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2019-09-10 16:02:54,816 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:02:54,816 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 16:02:54,817 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:02:54,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:02:54,817 INFO L82 PathProgramCache]: Analyzing trace with hash 596793562, now seen corresponding path program 1 times [2019-09-10 16:02:54,817 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:02:54,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:02:54,825 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:02:54,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:02:54,825 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:02:54,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:02:55,448 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-09-10 16:02:55,448 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:02:55,448 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 16:02:55,448 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:02:55,449 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 16:02:55,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 16:02:55,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 16:02:55,450 INFO L87 Difference]: Start difference. First operand 8894 states and 12938 transitions. Second operand 6 states. [2019-09-10 16:04:25,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:04:25,051 INFO L93 Difference]: Finished difference Result 8900 states and 12946 transitions. [2019-09-10 16:04:25,052 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-10 16:04:25,052 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 157 [2019-09-10 16:04:25,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:04:25,082 INFO L225 Difference]: With dead ends: 8900 [2019-09-10 16:04:25,082 INFO L226 Difference]: Without dead ends: 8900 [2019-09-10 16:04:25,082 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-09-10 16:04:25,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8900 states. [2019-09-10 16:04:29,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8900 to 8892. [2019-09-10 16:04:29,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8892 states. [2019-09-10 16:04:29,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8892 states to 8892 states and 12936 transitions. [2019-09-10 16:04:29,652 INFO L78 Accepts]: Start accepts. Automaton has 8892 states and 12936 transitions. Word has length 157 [2019-09-10 16:04:29,655 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:04:29,655 INFO L475 AbstractCegarLoop]: Abstraction has 8892 states and 12936 transitions. [2019-09-10 16:04:29,655 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 16:04:29,656 INFO L276 IsEmpty]: Start isEmpty. Operand 8892 states and 12936 transitions. [2019-09-10 16:04:29,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2019-09-10 16:04:29,660 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:04:29,660 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 16:04:29,661 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:04:29,662 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:04:29,662 INFO L82 PathProgramCache]: Analyzing trace with hash 799988190, now seen corresponding path program 1 times [2019-09-10 16:04:29,662 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:04:29,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:04:29,673 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:04:29,673 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:04:29,673 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:04:30,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:04:30,604 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-09-10 16:04:30,604 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 16:04:30,605 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 16:04:30,606 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 162 with the following transitions: [2019-09-10 16:04:30,608 INFO L207 CegarAbsIntRunner]: [79], [358], [360], [364], [367], [6517], [6519], [6527], [6529], [6530], [6549], [6551], [6554], [6558], [6559], [6633], [6634], [6722], [7255], [7258], [7260], [7261], [7284], [7285], [7337], [7340], [7345], [7350], [7353], [7799], [7801], [7886], [7888], [7889], [8069], [8071], [8072], [8301], [8307], [8308], [8469], [8470], [8479], [8486], [8488], [8543], [8547], [8549], [8555], [8556], [9028], [9031], [9032], [9042], [9043], [9119], [9120], [9624], [9626], [9801], [10562], [10564], [10565], [11042], [11043], [11958], [11960], [11961], [11968], [11970], [11972], [11974], [11981], [11984], [11987], [12027], [12029], [12030], [12841], [12843], [12845], [12846], [13071], [13175], [13176], [13177], [13178], [13179], [13180], [13181], [18297], [18298], [18303], [18304], [18315], [18316], [18359], [18489], [18490], [18491], [18492], [18493], [18494], [18521], [18522], [18535], [18731], [18732], [18773], [18774], [18855], [18856], [19545], [19546], [19547], [19699], [19767], [19768], [19977], [19978], [19979], [20187], [20188], [20189], [20190], [20191], [20192], [20193], [20194], [20201], [20202], [20203], [20204], [20205], [20223], [20224], [20485], [20486], [20487], [20488], [20587], [20588], [20589] [2019-09-10 16:04:30,666 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 16:04:30,667 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 16:04:31,299 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 16:04:31,300 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 729 root evaluator evaluations with a maximum evaluation depth of 0. Performed 729 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1532 variables. [2019-09-10 16:04:31,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:04:31,304 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 16:04:31,416 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-09-10 16:04:31,417 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 16:04:31,421 INFO L420 sIntCurrentIteration]: We unified 160 AI predicates to 160 [2019-09-10 16:04:31,421 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 16:04:31,422 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 16:04:31,424 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 5 [2019-09-10 16:04:31,424 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:04:31,425 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-10 16:04:31,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-10 16:04:31,426 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 16:04:31,426 INFO L87 Difference]: Start difference. First operand 8892 states and 12936 transitions. Second operand 2 states. [2019-09-10 16:04:31,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:04:31,426 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-09-10 16:04:31,427 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-10 16:04:31,427 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 161 [2019-09-10 16:04:31,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:04:31,427 INFO L225 Difference]: With dead ends: 2 [2019-09-10 16:04:31,428 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 16:04:31,429 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 160 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 16:04:31,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 16:04:31,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 16:04:31,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 16:04:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 16:04:31,430 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 161 [2019-09-10 16:04:31,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:04:31,430 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 16:04:31,430 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-10 16:04:31,432 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 16:04:31,432 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 16:04:31,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 04:04:31 BoogieIcfgContainer [2019-09-10 16:04:31,438 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 16:04:31,443 INFO L168 Benchmark]: Toolchain (without parser) took 513653.35 ms. Allocated memory was 134.2 MB in the beginning and 2.8 GB in the end (delta: 2.7 GB). Free memory was 68.9 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 762.5 MB. Max. memory is 7.1 GB. [2019-09-10 16:04:31,444 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory was 108.8 MB in the beginning and 108.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-10 16:04:31,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5719.41 ms. Allocated memory was 134.2 MB in the beginning and 379.1 MB in the end (delta: 244.8 MB). Free memory was 68.7 MB in the beginning and 69.3 MB in the end (delta: -585.3 kB). Peak memory consumption was 244.3 MB. Max. memory is 7.1 GB. [2019-09-10 16:04:31,447 INFO L168 Benchmark]: Boogie Preprocessor took 676.10 ms. Allocated memory was 379.1 MB in the beginning and 388.0 MB in the end (delta: 8.9 MB). Free memory was 69.3 MB in the beginning and 214.8 MB in the end (delta: -145.6 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. [2019-09-10 16:04:31,454 INFO L168 Benchmark]: RCFGBuilder took 86193.23 ms. Allocated memory was 388.0 MB in the beginning and 2.4 GB in the end (delta: 2.0 GB). Free memory was 214.8 MB in the beginning and 1.6 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. [2019-09-10 16:04:31,454 INFO L168 Benchmark]: TraceAbstraction took 421058.13 ms. Allocated memory was 2.4 GB in the beginning and 2.8 GB in the end (delta: 403.7 MB). Free memory was 1.6 GB in the beginning and 2.0 GB in the end (delta: -361.3 MB). Peak memory consumption was 42.4 MB. Max. memory is 7.1 GB. [2019-09-10 16:04:31,462 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory was 108.8 MB in the beginning and 108.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 5719.41 ms. Allocated memory was 134.2 MB in the beginning and 379.1 MB in the end (delta: 244.8 MB). Free memory was 68.7 MB in the beginning and 69.3 MB in the end (delta: -585.3 kB). Peak memory consumption was 244.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 676.10 ms. Allocated memory was 379.1 MB in the beginning and 388.0 MB in the end (delta: 8.9 MB). Free memory was 69.3 MB in the beginning and 214.8 MB in the end (delta: -145.6 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 86193.23 ms. Allocated memory was 388.0 MB in the beginning and 2.4 GB in the end (delta: 2.0 GB). Free memory was 214.8 MB in the beginning and 1.6 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.2 GB. Max. memory is 7.1 GB. * TraceAbstraction took 421058.13 ms. Allocated memory was 2.4 GB in the beginning and 2.8 GB in the end (delta: 403.7 MB). Free memory was 1.6 GB in the beginning and 2.0 GB in the end (delta: -361.3 MB). Peak memory consumption was 42.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 18315]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 18291]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 18303]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 18279]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 348 procedures, 9514 locations, 4 error locations. SAFE Result, 420.9s OverallTime, 10 OverallIterations, 6 TraceHistogramMax, 372.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 102321 SDtfs, 97528 SDslu, 162631 SDs, 0 SdLazy, 86128 SolverSat, 57036 SolverUnsat, 15 SolverUnknown, 0 SolverNotchecked, 340.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 285 GetRequests, 224 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9347occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.6s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 6.81875 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 38.7s AutomataMinimizationTime, 10 MinimizatonAttempts, 32 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 3.0s SatisfiabilityAnalysisTime, 4.2s InterpolantComputationTime, 1172 NumberOfCodeBlocks, 1172 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1162 ConstructedInterpolants, 0 QuantifiedInterpolants, 238245 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 9 PerfectInterpolantSequences, 432/433 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...