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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 07:20:58,519 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 07:20:58,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 07:20:58,533 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 07:20:58,534 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 07:20:58,535 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 07:20:58,536 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 07:20:58,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 07:20:58,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 07:20:58,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 07:20:58,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 07:20:58,542 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 07:20:58,542 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 07:20:58,543 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 07:20:58,544 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 07:20:58,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 07:20:58,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 07:20:58,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 07:20:58,548 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 07:20:58,550 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 07:20:58,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 07:20:58,553 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 07:20:58,555 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 07:20:58,555 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 07:20:58,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 07:20:58,558 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 07:20:58,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 07:20:58,558 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 07:20:58,559 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 07:20:58,560 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 07:20:58,560 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 07:20:58,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 07:20:58,561 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 07:20:58,562 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 07:20:58,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 07:20:58,563 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 07:20:58,564 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 07:20:58,564 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 07:20:58,564 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 07:20:58,565 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 07:20:58,566 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 07:20:58,567 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 07:20:58,581 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 07:20:58,581 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 07:20:58,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 07:20:58,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 07:20:58,582 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 07:20:58,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 07:20:58,583 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 07:20:58,583 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 07:20:58,583 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 07:20:58,584 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 07:20:58,584 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 07:20:58,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 07:20:58,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 07:20:58,584 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 07:20:58,585 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 07:20:58,585 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 07:20:58,585 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 07:20:58,585 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 07:20:58,585 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 07:20:58,586 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 07:20:58,586 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 07:20:58,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 07:20:58,586 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 07:20:58,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 07:20:58,587 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 07:20:58,587 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 07:20:58,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 07:20:58,587 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 07:20:58,588 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 07:20:58,867 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 07:20:58,880 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 07:20:58,883 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 07:20:58,885 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 07:20:58,885 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 07:20:58,886 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2019-10-07 07:20:58,951 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a8a8feb9/f6ce85c622074c37993994d2ce60a1c0/FLAG221e4aa35 [2019-10-07 07:20:59,932 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 07:20:59,933 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2019-10-07 07:20:59,993 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a8a8feb9/f6ce85c622074c37993994d2ce60a1c0/FLAG221e4aa35 [2019-10-07 07:21:00,302 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a8a8feb9/f6ce85c622074c37993994d2ce60a1c0 [2019-10-07 07:21:00,313 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 07:21:00,314 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 07:21:00,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 07:21:00,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 07:21:00,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 07:21:00,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 07:21:00" (1/1) ... [2019-10-07 07:21:00,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f893bdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:21:00, skipping insertion in model container [2019-10-07 07:21:00,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 07:21:00" (1/1) ... [2019-10-07 07:21:00,334 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 07:21:00,578 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 07:21:06,428 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 07:21:06,494 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 07:21:07,179 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 07:21:08,290 INFO L192 MainTranslator]: Completed translation [2019-10-07 07:21:08,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:21:08 WrapperNode [2019-10-07 07:21:08,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 07:21:08,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 07:21:08,291 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 07:21:08,291 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 07:21:08,302 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:21:08" (1/1) ... [2019-10-07 07:21:08,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:21:08" (1/1) ... [2019-10-07 07:21:08,438 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:21:08" (1/1) ... [2019-10-07 07:21:08,439 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:21:08" (1/1) ... [2019-10-07 07:21:08,657 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:21:08" (1/1) ... [2019-10-07 07:21:08,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:21:08" (1/1) ... [2019-10-07 07:21:08,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:21:08" (1/1) ... [2019-10-07 07:21:08,872 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 07:21:08,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 07:21:08,873 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 07:21:08,873 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 07:21:08,874 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:21:08" (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 [2019-10-07 07:21:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 07:21:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 07:21:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-07 07:21:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 07:21:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 07:21:08,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-10-07 07:21:08,944 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 07:21:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ffz [2019-10-07 07:21:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-07 07:21:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-10-07 07:21:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-07 07:21:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-07 07:21:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-10-07 07:21:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-10-07 07:21:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-07 07:21:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-07 07:21:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-07 07:21:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-07 07:21:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wiphy_dev [2019-10-07 07:21:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2019-10-07 07:21:08,950 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_DEV [2019-10-07 07:21:08,951 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2019-10-07 07:21:08,951 INFO L138 BoogieDeclarations]: Found implementation of procedure get_skb_frame_desc [2019-10-07 07:21:08,951 INFO L138 BoogieDeclarations]: Found implementation of procedure _rt2x00_desc_read [2019-10-07 07:21:08,951 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_desc_read [2019-10-07 07:21:08,951 INFO L138 BoogieDeclarations]: Found implementation of procedure _rt2x00_desc_write [2019-10-07 07:21:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_desc_write [2019-10-07 07:21:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_rf_read [2019-10-07 07:21:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_rf_write [2019-10-07 07:21:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_eeprom_addr [2019-10-07 07:21:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_eeprom_read [2019-10-07 07:21:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_eeprom_write [2019-10-07 07:21:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_set_chip [2019-10-07 07:21:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_rf [2019-10-07 07:21:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_rev [2019-10-07 07:21:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_request_sw [2019-10-07 07:21:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_eeprom_read [2019-10-07 07:21:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_read [2019-10-07 07:21:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_read_lock [2019-10-07 07:21:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_write [2019-10-07 07:21:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_write_lock [2019-10-07 07:21:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_multiwrite [2019-10-07 07:21:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_regbusy_read [2019-10-07 07:21:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_bbp_write [2019-10-07 07:21:08,954 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_bbp_read [2019-10-07 07:21:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_rf_write [2019-10-07 07:21:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure _rt2500usb_register_read [2019-10-07 07:21:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure _rt2500usb_register_write [2019-10-07 07:21:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_rfkill_poll [2019-10-07 07:21:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_brightness_set [2019-10-07 07:21:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_blink_set [2019-10-07 07:21:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_init_led [2019-10-07 07:21:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_key [2019-10-07 07:21:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_filter [2019-10-07 07:21:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_intf [2019-10-07 07:21:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_erp [2019-10-07 07:21:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_ant [2019-10-07 07:21:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_channel [2019-10-07 07:21:08,956 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_txpower [2019-10-07 07:21:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_ps [2019-10-07 07:21:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config [2019-10-07 07:21:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_link_stats [2019-10-07 07:21:08,957 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_reset_tuner [2019-10-07 07:21:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_start_queue [2019-10-07 07:21:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_stop_queue [2019-10-07 07:21:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_init_registers [2019-10-07 07:21:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_wait_bbp_ready [2019-10-07 07:21:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_init_bbp [2019-10-07 07:21:08,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_enable_radio [2019-10-07 07:21:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_disable_radio [2019-10-07 07:21:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_set_state [2019-10-07 07:21:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_set_device_state [2019-10-07 07:21:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_write_tx_desc [2019-10-07 07:21:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_write_beacon [2019-10-07 07:21:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_get_tx_data_len [2019-10-07 07:21:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_fill_rxdone [2019-10-07 07:21:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_beacondone [2019-10-07 07:21:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_validate_eeprom [2019-10-07 07:21:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_init_eeprom [2019-10-07 07:21:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_probe_hw_mode [2019-10-07 07:21:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_probe_hw [2019-10-07 07:21:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_queue_init [2019-10-07 07:21:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_probe [2019-10-07 07:21:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_driver_init [2019-10-07 07:21:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_driver_exit [2019-10-07 07:21:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rt2500usb_driver_exit_6_2 [2019-10-07 07:21:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_rt2500usb_driver_init_6_9 [2019-10-07 07:21:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-07 07:21:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_4_1 [2019-10-07 07:21:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_ieee80211_instance_3_6_4 [2019-10-07 07:21:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_3_2 [2019-10-07 07:21:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_3_3 [2019-10-07 07:21:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_2 [2019-10-07 07:21:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_ieee80211_instance_3_6_5 [2019-10-07 07:21:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_6 [2019-10-07 07:21:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 07:21:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_ieee80211_instance_0 [2019-10-07 07:21:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_ieee80211_instance_1 [2019-10-07 07:21:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_10 [2019-10-07 07:21:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_18 [2019-10-07 07:21:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_21 [2019-10-07 07:21:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_22 [2019-10-07 07:21:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_25 [2019-10-07 07:21:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_28 [2019-10-07 07:21:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_29 [2019-10-07 07:21:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_32 [2019-10-07 07:21:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_35 [2019-10-07 07:21:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_38 [2019-10-07 07:21:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_39 [2019-10-07 07:21:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_40 [2019-10-07 07:21:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_43 [2019-10-07 07:21:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_44 [2019-10-07 07:21:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_47 [2019-10-07 07:21:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_50 [2019-10-07 07:21:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_53 [2019-10-07 07:21:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_56 [2019-10-07 07:21:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_57 [2019-10-07 07:21:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_58 [2019-10-07 07:21:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_59 [2019-10-07 07:21:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_60 [2019-10-07 07:21:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_61 [2019-10-07 07:21:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_62 [2019-10-07 07:21:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_63 [2019-10-07 07:21:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_66 [2019-10-07 07:21:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_67 [2019-10-07 07:21:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_68 [2019-10-07 07:21:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_69 [2019-10-07 07:21:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_72 [2019-10-07 07:21:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_73 [2019-10-07 07:21:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_74 [2019-10-07 07:21:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_77 [2019-10-07 07:21:08,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_78 [2019-10-07 07:21:08,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_79 [2019-10-07 07:21:08,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_80 [2019-10-07 07:21:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_81 [2019-10-07 07:21:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_82 [2019-10-07 07:21:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_83 [2019-10-07 07:21:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_84 [2019-10-07 07:21:08,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_85 [2019-10-07 07:21:08,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_88 [2019-10-07 07:21:08,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_0_89 [2019-10-07 07:21:08,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_10 [2019-10-07 07:21:08,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_18 [2019-10-07 07:21:08,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_21 [2019-10-07 07:21:08,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_22 [2019-10-07 07:21:08,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_25 [2019-10-07 07:21:08,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_28 [2019-10-07 07:21:08,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_29 [2019-10-07 07:21:08,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_32 [2019-10-07 07:21:08,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_35 [2019-10-07 07:21:08,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_38 [2019-10-07 07:21:08,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_39 [2019-10-07 07:21:08,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_40 [2019-10-07 07:21:08,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_43 [2019-10-07 07:21:08,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_44 [2019-10-07 07:21:08,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_47 [2019-10-07 07:21:08,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_50 [2019-10-07 07:21:08,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_53 [2019-10-07 07:21:08,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_56 [2019-10-07 07:21:08,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_57 [2019-10-07 07:21:08,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_58 [2019-10-07 07:21:08,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_59 [2019-10-07 07:21:08,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_60 [2019-10-07 07:21:08,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_61 [2019-10-07 07:21:08,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_62 [2019-10-07 07:21:08,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_63 [2019-10-07 07:21:08,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_66 [2019-10-07 07:21:08,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_67 [2019-10-07 07:21:08,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_68 [2019-10-07 07:21:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_69 [2019-10-07 07:21:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_72 [2019-10-07 07:21:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_73 [2019-10-07 07:21:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_74 [2019-10-07 07:21:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_77 [2019-10-07 07:21:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_78 [2019-10-07 07:21:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_79 [2019-10-07 07:21:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_80 [2019-10-07 07:21:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_81 [2019-10-07 07:21:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_82 [2019-10-07 07:21:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_83 [2019-10-07 07:21:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_84 [2019-10-07 07:21:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_85 [2019-10-07 07:21:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_88 [2019-10-07 07:21:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_callback_1_89 [2019-10-07 07:21:08,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_resume_0_12 [2019-10-07 07:21:08,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_resume_1_12 [2019-10-07 07:21:08,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_start_0_6 [2019-10-07 07:21:08,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_start_1_6 [2019-10-07 07:21:08,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_stop_0_8 [2019-10-07 07:21:08,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_instance_stop_1_8 [2019-10-07 07:21:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-07 07:21:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-07 07:21:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-07 07:21:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-07 07:21:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2019-10-07 07:21:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-07 07:21:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_15 [2019-10-07 07:21:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2019-10-07 07:21:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2019-10-07 07:21:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-07 07:21:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_4 [2019-10-07 07:21:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2019-10-07 07:21:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_3 [2019-10-07 07:21:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_callback_2_6 [2019-10-07 07:21:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_2_9 [2019-10-07 07:21:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_2_10 [2019-10-07 07:21:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_2_13 [2019-10-07 07:21:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2019-10-07 07:21:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_2_7 [2019-10-07 07:21:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_2_8 [2019-10-07 07:21:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2019-10-07 07:21:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_2 [2019-10-07 07:21:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2019-10-07 07:21:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2019-10-07 07:21:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_19 [2019-10-07 07:21:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_20 [2019-10-07 07:21:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21 [2019-10-07 07:21:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-10-07 07:21:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_23 [2019-10-07 07:21:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_24 [2019-10-07 07:21:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-07 07:21:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-07 07:21:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-07 07:21:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 07:21:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 07:21:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 07:21:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 07:21:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-07 07:21:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-07 07:21:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-07 07:21:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-07 07:21:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-07 07:21:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-07 07:21:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 07:21:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 07:21:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 07:21:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 07:21:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-07 07:21:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 07:21:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-07 07:21:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-07 07:21:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-07 07:21:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-07 07:21:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-07 07:21:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-07 07:21:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-07 07:21:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 07:21:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 07:21:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 07:21:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 07:21:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-07 07:21:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-07 07:21:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-07 07:21:09,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-07 07:21:09,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-07 07:21:09,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_csr_mutex_of_rt2x00_dev [2019-10-07 07:21:09,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_csr_mutex_of_rt2x00_dev [2019-10-07 07:21:09,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_csr_mutex_of_rt2x00_dev [2019-10-07 07:21:09,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_csr_mutex_of_rt2x00_dev [2019-10-07 07:21:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_csr_mutex_of_rt2x00_dev [2019-10-07 07:21:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_csr_mutex_of_rt2x00_dev [2019-10-07 07:21:09,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-07 07:21:09,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-10-07 07:21:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-07 07:21:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-07 07:21:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-07 07:21:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-07 07:21:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-10-07 07:21:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-10-07 07:21:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-10-07 07:21:09,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-10-07 07:21:09,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 07:21:09,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-10-07 07:21:09,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 07:21:09,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-10-07 07:21:09,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 07:21:09,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 07:21:09,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 07:21:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 07:21:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 07:21:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 07:21:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-10-07 07:21:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-10-07 07:21:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-10-07 07:21:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-10-07 07:21:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1016 [2019-10-07 07:21:09,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1017 [2019-10-07 07:21:09,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1018 [2019-10-07 07:21:09,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1020 [2019-10-07 07:21:09,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1030 [2019-10-07 07:21:09,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1031 [2019-10-07 07:21:09,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1089 [2019-10-07 07:21:09,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1091 [2019-10-07 07:21:09,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1093 [2019-10-07 07:21:09,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1095 [2019-10-07 07:21:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1097 [2019-10-07 07:21:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1099 [2019-10-07 07:21:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1100 [2019-10-07 07:21:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1101 [2019-10-07 07:21:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1102 [2019-10-07 07:21:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1103 [2019-10-07 07:21:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1107 [2019-10-07 07:21:09,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1108 [2019-10-07 07:21:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1109 [2019-10-07 07:21:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1110 [2019-10-07 07:21:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1114 [2019-10-07 07:21:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1115 [2019-10-07 07:21:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1117 [2019-10-07 07:21:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1119 [2019-10-07 07:21:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1155 [2019-10-07 07:21:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1203 [2019-10-07 07:21:09,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1204 [2019-10-07 07:21:09,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1206 [2019-10-07 07:21:09,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1264 [2019-10-07 07:21:09,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1266 [2019-10-07 07:21:09,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1269 [2019-10-07 07:21:09,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1270 [2019-10-07 07:21:09,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1293 [2019-10-07 07:21:09,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1295 [2019-10-07 07:21:09,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1296 [2019-10-07 07:21:09,014 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1298 [2019-10-07 07:21:09,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_130 [2019-10-07 07:21:09,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1302 [2019-10-07 07:21:09,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1358 [2019-10-07 07:21:09,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1360 [2019-10-07 07:21:09,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1362 [2019-10-07 07:21:09,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1364 [2019-10-07 07:21:09,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1365 [2019-10-07 07:21:09,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1366 [2019-10-07 07:21:09,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1367 [2019-10-07 07:21:09,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1374 [2019-10-07 07:21:09,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1375 [2019-10-07 07:21:09,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1376 [2019-10-07 07:21:09,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1384 [2019-10-07 07:21:09,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1392 [2019-10-07 07:21:09,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1406 [2019-10-07 07:21:09,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1407 [2019-10-07 07:21:09,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1411 [2019-10-07 07:21:09,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1417 [2019-10-07 07:21:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1418 [2019-10-07 07:21:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1425 [2019-10-07 07:21:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1426 [2019-10-07 07:21:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1433 [2019-10-07 07:21:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1434 [2019-10-07 07:21:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1441 [2019-10-07 07:21:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1442 [2019-10-07 07:21:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1464 [2019-10-07 07:21:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1487 [2019-10-07 07:21:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1489 [2019-10-07 07:21:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1506 [2019-10-07 07:21:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1519 [2019-10-07 07:21:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1527 [2019-10-07 07:21:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_157 [2019-10-07 07:21:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_159 [2019-10-07 07:21:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_160 [2019-10-07 07:21:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_161 [2019-10-07 07:21:09,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1792 [2019-10-07 07:21:09,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_184 [2019-10-07 07:21:09,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_186 [2019-10-07 07:21:09,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_187 [2019-10-07 07:21:09,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_191 [2019-10-07 07:21:09,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_195 [2019-10-07 07:21:09,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_211 [2019-10-07 07:21:09,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_213 [2019-10-07 07:21:09,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_217 [2019-10-07 07:21:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_218 [2019-10-07 07:21:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_219 [2019-10-07 07:21:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_220 [2019-10-07 07:21:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_283 [2019-10-07 07:21:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_298 [2019-10-07 07:21:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_300 [2019-10-07 07:21:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_314 [2019-10-07 07:21:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_315 [2019-10-07 07:21:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_365 [2019-10-07 07:21:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_368 [2019-10-07 07:21:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_374 [2019-10-07 07:21:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_407 [2019-10-07 07:21:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_408 [2019-10-07 07:21:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_410 [2019-10-07 07:21:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_415 [2019-10-07 07:21:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_434 [2019-10-07 07:21:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_436 [2019-10-07 07:21:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_438 [2019-10-07 07:21:09,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_440 [2019-10-07 07:21:09,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_443 [2019-10-07 07:21:09,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_444 [2019-10-07 07:21:09,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_446 [2019-10-07 07:21:09,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_447 [2019-10-07 07:21:09,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_465 [2019-10-07 07:21:09,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_467 [2019-10-07 07:21:09,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_474 [2019-10-07 07:21:09,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_478 [2019-10-07 07:21:09,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_500 [2019-10-07 07:21:09,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_511 [2019-10-07 07:21:09,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_547 [2019-10-07 07:21:09,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_548 [2019-10-07 07:21:09,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_549 [2019-10-07 07:21:09,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_552 [2019-10-07 07:21:09,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_553 [2019-10-07 07:21:09,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_554 [2019-10-07 07:21:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_558 [2019-10-07 07:21:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_559 [2019-10-07 07:21:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_560 [2019-10-07 07:21:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_569 [2019-10-07 07:21:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_572 [2019-10-07 07:21:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_576 [2019-10-07 07:21:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_584 [2019-10-07 07:21:09,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_585 [2019-10-07 07:21:09,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_586 [2019-10-07 07:21:09,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_592 [2019-10-07 07:21:09,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_594 [2019-10-07 07:21:09,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_595 [2019-10-07 07:21:09,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_610 [2019-10-07 07:21:09,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_641 [2019-10-07 07:21:09,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_656 [2019-10-07 07:21:09,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_658 [2019-10-07 07:21:09,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_661 [2019-10-07 07:21:09,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_664 [2019-10-07 07:21:09,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_668 [2019-10-07 07:21:09,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_702 [2019-10-07 07:21:09,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_708 [2019-10-07 07:21:09,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_718 [2019-10-07 07:21:09,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_722 [2019-10-07 07:21:09,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_726 [2019-10-07 07:21:09,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_730 [2019-10-07 07:21:09,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_747 [2019-10-07 07:21:09,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_752 [2019-10-07 07:21:09,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_753 [2019-10-07 07:21:09,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_754 [2019-10-07 07:21:09,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_770 [2019-10-07 07:21:09,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_775 [2019-10-07 07:21:09,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_776 [2019-10-07 07:21:09,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_777 [2019-10-07 07:21:09,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_798 [2019-10-07 07:21:09,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_805 [2019-10-07 07:21:09,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_806 [2019-10-07 07:21:09,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_807 [2019-10-07 07:21:09,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_811 [2019-10-07 07:21:09,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_812 [2019-10-07 07:21:09,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_813 [2019-10-07 07:21:09,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_817 [2019-10-07 07:21:09,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_818 [2019-10-07 07:21:09,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_819 [2019-10-07 07:21:09,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_820 [2019-10-07 07:21:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_824 [2019-10-07 07:21:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_825 [2019-10-07 07:21:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_826 [2019-10-07 07:21:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_827 [2019-10-07 07:21:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_831 [2019-10-07 07:21:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_832 [2019-10-07 07:21:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_833 [2019-10-07 07:21:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_834 [2019-10-07 07:21:09,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_838 [2019-10-07 07:21:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_839 [2019-10-07 07:21:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_840 [2019-10-07 07:21:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_841 [2019-10-07 07:21:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_845 [2019-10-07 07:21:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_846 [2019-10-07 07:21:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_847 [2019-10-07 07:21:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_848 [2019-10-07 07:21:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_858 [2019-10-07 07:21:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_859 [2019-10-07 07:21:09,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_860 [2019-10-07 07:21:09,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_865 [2019-10-07 07:21:09,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_868 [2019-10-07 07:21:09,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_869 [2019-10-07 07:21:09,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_880 [2019-10-07 07:21:09,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_884 [2019-10-07 07:21:09,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_885 [2019-10-07 07:21:09,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_886 [2019-10-07 07:21:09,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_890 [2019-10-07 07:21:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_894 [2019-10-07 07:21:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_898 [2019-10-07 07:21:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_966 [2019-10-07 07:21:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_967 [2019-10-07 07:21:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 07:21:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-07 07:21:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-07 07:21:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-07 07:21:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-07 07:21:09,035 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-07 07:21:09,035 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-07 07:21:09,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-07 07:21:09,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-07 07:21:09,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 07:21:09,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-07 07:21:09,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2019-10-07 07:21:09,035 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-07 07:21:09,035 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00debug_dump_frame [2019-10-07 07:21:09,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_add_interface [2019-10-07 07:21:09,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_bss_info_changed [2019-10-07 07:21:09,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_conf_tx [2019-10-07 07:21:09,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_configure_filter [2019-10-07 07:21:09,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_flush [2019-10-07 07:21:09,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_get_antenna [2019-10-07 07:21:09,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_get_ringparam [2019-10-07 07:21:09,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_get_stats [2019-10-07 07:21:09,036 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_remove_interface [2019-10-07 07:21:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_set_antenna [2019-10-07 07:21:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_set_key [2019-10-07 07:21:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_set_tim [2019-10-07 07:21:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_start [2019-10-07 07:21:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_stop [2019-10-07 07:21:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_sw_scan_complete [2019-10-07 07:21:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_sw_scan_start [2019-10-07 07:21:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_tx [2019-10-07 07:21:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_tx_frames_pending [2019-10-07 07:21:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_clear_entry [2019-10-07 07:21:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_disable_radio [2019-10-07 07:21:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_disconnect [2019-10-07 07:21:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_flush_queue [2019-10-07 07:21:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_initialize [2019-10-07 07:21:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_kick_queue [2019-10-07 07:21:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_probe [2019-10-07 07:21:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_resume [2019-10-07 07:21:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_suspend [2019-10-07 07:21:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_uninitialize [2019-10-07 07:21:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_req_buff_lock [2019-10-07 07:21:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_request [2019-10-07 07:21:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_request_buff [2019-10-07 07:21:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_watchdog [2019-10-07 07:21:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-10-07 07:21:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-10-07 07:21:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-07 07:21:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-10-07 07:21:09,040 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-07 07:21:09,040 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-07 07:21:09,040 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-07 07:21:09,043 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 07:21:09,043 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 07:21:09,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 07:21:09,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 07:21:09,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 07:21:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 07:21:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2019-10-07 07:21:09,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_19 [2019-10-07 07:21:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21 [2019-10-07 07:21:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_csr_mutex_of_rt2x00_dev [2019-10-07 07:21:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_csr_mutex_of_rt2x00_dev [2019-10-07 07:21:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 07:21:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-07 07:21:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-07 07:21:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-07 07:21:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-07 07:21:09,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2019-10-07 07:21:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 07:21:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-07 07:21:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 07:21:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 07:21:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-07 07:21:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-07 07:21:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-07 07:21:09,046 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 07:21:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 07:21:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-10-07 07:21:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 07:21:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 07:21:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure ffz [2019-10-07 07:21:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-07 07:21:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 07:21:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-07 07:21:09,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2019-10-07 07:21:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_20 [2019-10-07 07:21:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-10-07 07:21:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-07 07:21:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-07 07:21:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-07 07:21:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 07:21:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-07 07:21:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_23 [2019-10-07 07:21:09,048 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-07 07:21:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_24 [2019-10-07 07:21:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-10-07 07:21:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 07:21:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 07:21:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-07 07:21:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-07 07:21:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-07 07:21:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 07:21:09,049 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-07 07:21:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-10-07 07:21:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-10-07 07:21:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-07 07:21:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-07 07:21:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-10-07 07:21:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_186 [2019-10-07 07:21:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-10-07 07:21:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-10-07 07:21:09,050 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-07 07:21:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-07 07:21:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-07 07:21:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-07 07:21:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure set_wiphy_dev [2019-10-07 07:21:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2019-10-07 07:21:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_770 [2019-10-07 07:21:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_777 [2019-10-07 07:21:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_DEV [2019-10-07 07:21:09,051 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2019-10-07 07:21:09,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 07:21:09,052 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_130 [2019-10-07 07:21:09,052 INFO L130 BoogieDeclarations]: Found specification of procedure get_skb_frame_desc [2019-10-07 07:21:09,052 INFO L130 BoogieDeclarations]: Found specification of procedure _rt2x00_desc_read [2019-10-07 07:21:09,052 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_desc_read [2019-10-07 07:21:09,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 07:21:09,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 07:21:09,052 INFO L130 BoogieDeclarations]: Found specification of procedure _rt2x00_desc_write [2019-10-07 07:21:09,053 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_desc_write [2019-10-07 07:21:09,053 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_rf_read [2019-10-07 07:21:09,053 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_rf_write [2019-10-07 07:21:09,053 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_eeprom_addr [2019-10-07 07:21:09,053 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_eeprom_read [2019-10-07 07:21:09,053 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_eeprom_write [2019-10-07 07:21:09,053 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_set_chip [2019-10-07 07:21:09,053 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_rf [2019-10-07 07:21:09,053 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_rev [2019-10-07 07:21:09,054 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00debug_dump_frame [2019-10-07 07:21:09,054 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_tx [2019-10-07 07:21:09,054 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_start [2019-10-07 07:21:09,054 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_stop [2019-10-07 07:21:09,054 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_add_interface [2019-10-07 07:21:09,054 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_remove_interface [2019-10-07 07:21:09,054 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_config [2019-10-07 07:21:09,054 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_configure_filter [2019-10-07 07:21:09,054 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_set_tim [2019-10-07 07:21:09,055 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_set_key [2019-10-07 07:21:09,055 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_sw_scan_start [2019-10-07 07:21:09,055 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_sw_scan_complete [2019-10-07 07:21:09,055 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_get_stats [2019-10-07 07:21:09,055 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_bss_info_changed [2019-10-07 07:21:09,055 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_conf_tx [2019-10-07 07:21:09,055 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_rfkill_poll [2019-10-07 07:21:09,055 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_flush [2019-10-07 07:21:09,055 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_set_antenna [2019-10-07 07:21:09,056 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_get_antenna [2019-10-07 07:21:09,056 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_get_ringparam [2019-10-07 07:21:09,056 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_tx_frames_pending [2019-10-07 07:21:09,056 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_request [2019-10-07 07:21:09,056 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_request_buff [2019-10-07 07:21:09,056 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_req_buff_lock [2019-10-07 07:21:09,056 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_request_sw [2019-10-07 07:21:09,056 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_eeprom_read [2019-10-07 07:21:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_disable_radio [2019-10-07 07:21:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_kick_queue [2019-10-07 07:21:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_flush_queue [2019-10-07 07:21:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_watchdog [2019-10-07 07:21:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_clear_entry [2019-10-07 07:21:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_initialize [2019-10-07 07:21:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_uninitialize [2019-10-07 07:21:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_probe [2019-10-07 07:21:09,057 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_disconnect [2019-10-07 07:21:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_suspend [2019-10-07 07:21:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_resume [2019-10-07 07:21:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_read [2019-10-07 07:21:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_read_lock [2019-10-07 07:21:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_write [2019-10-07 07:21:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_write_lock [2019-10-07 07:21:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_multiwrite [2019-10-07 07:21:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_regbusy_read [2019-10-07 07:21:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_157 [2019-10-07 07:21:09,058 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_159 [2019-10-07 07:21:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_160 [2019-10-07 07:21:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_161 [2019-10-07 07:21:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_bbp_write [2019-10-07 07:21:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_184 [2019-10-07 07:21:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_187 [2019-10-07 07:21:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_191 [2019-10-07 07:21:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_195 [2019-10-07 07:21:09,059 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_bbp_read [2019-10-07 07:21:09,060 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_211 [2019-10-07 07:21:09,060 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_213 [2019-10-07 07:21:09,060 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_217 [2019-10-07 07:21:09,060 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_218 [2019-10-07 07:21:09,060 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_219 [2019-10-07 07:21:09,060 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_220 [2019-10-07 07:21:09,060 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_rf_write [2019-10-07 07:21:09,060 INFO L130 BoogieDeclarations]: Found specification of procedure _rt2500usb_register_read [2019-10-07 07:21:09,060 INFO L130 BoogieDeclarations]: Found specification of procedure _rt2500usb_register_write [2019-10-07 07:21:09,061 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_283 [2019-10-07 07:21:09,061 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_rfkill_poll [2019-10-07 07:21:09,061 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_298 [2019-10-07 07:21:09,061 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_300 [2019-10-07 07:21:09,061 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_brightness_set [2019-10-07 07:21:09,061 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_314 [2019-10-07 07:21:09,061 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_315 [2019-10-07 07:21:09,061 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_blink_set [2019-10-07 07:21:09,061 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_init_led [2019-10-07 07:21:09,062 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_365 [2019-10-07 07:21:09,062 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_368 [2019-10-07 07:21:09,062 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_374 [2019-10-07 07:21:09,062 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_407 [2019-10-07 07:21:09,062 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_408 [2019-10-07 07:21:09,062 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_410 [2019-10-07 07:21:09,062 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_415 [2019-10-07 07:21:09,062 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_key [2019-10-07 07:21:09,062 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_434 [2019-10-07 07:21:09,063 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_436 [2019-10-07 07:21:09,063 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_438 [2019-10-07 07:21:09,063 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_440 [2019-10-07 07:21:09,063 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_443 [2019-10-07 07:21:09,063 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_444 [2019-10-07 07:21:09,063 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_446 [2019-10-07 07:21:09,063 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_447 [2019-10-07 07:21:09,063 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_filter [2019-10-07 07:21:09,063 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_465 [2019-10-07 07:21:09,064 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_467 [2019-10-07 07:21:09,064 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_474 [2019-10-07 07:21:09,064 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_478 [2019-10-07 07:21:09,064 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_intf [2019-10-07 07:21:09,064 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_500 [2019-10-07 07:21:09,064 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_511 [2019-10-07 07:21:09,064 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_erp [2019-10-07 07:21:09,064 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_547 [2019-10-07 07:21:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_548 [2019-10-07 07:21:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_549 [2019-10-07 07:21:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_552 [2019-10-07 07:21:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_553 [2019-10-07 07:21:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_554 [2019-10-07 07:21:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_558 [2019-10-07 07:21:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_559 [2019-10-07 07:21:09,065 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_560 [2019-10-07 07:21:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_569 [2019-10-07 07:21:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_572 [2019-10-07 07:21:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_576 [2019-10-07 07:21:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_584 [2019-10-07 07:21:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_585 [2019-10-07 07:21:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_586 [2019-10-07 07:21:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_592 [2019-10-07 07:21:09,066 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_594 [2019-10-07 07:21:09,067 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_595 [2019-10-07 07:21:09,067 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_ant [2019-10-07 07:21:09,067 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_610 [2019-10-07 07:21:09,067 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_channel [2019-10-07 07:21:09,067 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_641 [2019-10-07 07:21:09,067 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_txpower [2019-10-07 07:21:09,067 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_656 [2019-10-07 07:21:09,067 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_658 [2019-10-07 07:21:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_661 [2019-10-07 07:21:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_664 [2019-10-07 07:21:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_668 [2019-10-07 07:21:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_ps [2019-10-07 07:21:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-10-07 07:21:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config [2019-10-07 07:21:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_702 [2019-10-07 07:21:09,068 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_708 [2019-10-07 07:21:09,069 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_link_stats [2019-10-07 07:21:09,069 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_718 [2019-10-07 07:21:09,069 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_722 [2019-10-07 07:21:09,069 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_726 [2019-10-07 07:21:09,069 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_730 [2019-10-07 07:21:09,069 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_reset_tuner [2019-10-07 07:21:09,069 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_747 [2019-10-07 07:21:09,069 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_752 [2019-10-07 07:21:09,070 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_753 [2019-10-07 07:21:09,070 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_754 [2019-10-07 07:21:09,070 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_start_queue [2019-10-07 07:21:09,070 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_775 [2019-10-07 07:21:09,070 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_776 [2019-10-07 07:21:09,070 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_stop_queue [2019-10-07 07:21:09,070 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_798 [2019-10-07 07:21:09,071 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_805 [2019-10-07 07:21:09,071 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_806 [2019-10-07 07:21:09,071 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_807 [2019-10-07 07:21:09,071 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_811 [2019-10-07 07:21:09,071 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_812 [2019-10-07 07:21:09,071 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_813 [2019-10-07 07:21:09,071 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_817 [2019-10-07 07:21:09,071 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_818 [2019-10-07 07:21:09,072 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_819 [2019-10-07 07:21:09,072 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_820 [2019-10-07 07:21:09,072 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_824 [2019-10-07 07:21:09,072 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_825 [2019-10-07 07:21:09,072 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_826 [2019-10-07 07:21:09,072 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_827 [2019-10-07 07:21:09,072 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_831 [2019-10-07 07:21:09,073 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_832 [2019-10-07 07:21:09,073 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_833 [2019-10-07 07:21:09,073 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_834 [2019-10-07 07:21:09,073 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_838 [2019-10-07 07:21:09,073 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_839 [2019-10-07 07:21:09,073 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_840 [2019-10-07 07:21:09,073 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_841 [2019-10-07 07:21:09,073 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_845 [2019-10-07 07:21:09,074 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_846 [2019-10-07 07:21:09,074 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_847 [2019-10-07 07:21:09,074 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_848 [2019-10-07 07:21:09,074 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_858 [2019-10-07 07:21:09,074 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_859 [2019-10-07 07:21:09,074 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_860 [2019-10-07 07:21:09,074 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_865 [2019-10-07 07:21:09,074 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_868 [2019-10-07 07:21:09,075 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_869 [2019-10-07 07:21:09,075 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_880 [2019-10-07 07:21:09,075 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_884 [2019-10-07 07:21:09,075 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_885 [2019-10-07 07:21:09,075 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_886 [2019-10-07 07:21:09,075 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_890 [2019-10-07 07:21:09,075 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_894 [2019-10-07 07:21:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_898 [2019-10-07 07:21:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_init_registers [2019-10-07 07:21:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_wait_bbp_ready [2019-10-07 07:21:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_966 [2019-10-07 07:21:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_967 [2019-10-07 07:21:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_init_bbp [2019-10-07 07:21:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_enable_radio [2019-10-07 07:21:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_disable_radio [2019-10-07 07:21:09,077 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1016 [2019-10-07 07:21:09,077 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1017 [2019-10-07 07:21:09,077 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1018 [2019-10-07 07:21:09,077 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1020 [2019-10-07 07:21:09,077 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1030 [2019-10-07 07:21:09,077 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1031 [2019-10-07 07:21:09,077 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_set_state [2019-10-07 07:21:09,077 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_set_device_state [2019-10-07 07:21:09,078 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1089 [2019-10-07 07:21:09,078 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1091 [2019-10-07 07:21:09,078 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1093 [2019-10-07 07:21:09,078 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1095 [2019-10-07 07:21:09,078 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1097 [2019-10-07 07:21:09,078 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1099 [2019-10-07 07:21:09,078 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1100 [2019-10-07 07:21:09,079 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1101 [2019-10-07 07:21:09,079 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1102 [2019-10-07 07:21:09,079 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1103 [2019-10-07 07:21:09,079 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1107 [2019-10-07 07:21:09,079 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1108 [2019-10-07 07:21:09,079 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1109 [2019-10-07 07:21:09,079 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1110 [2019-10-07 07:21:09,079 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1114 [2019-10-07 07:21:09,080 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1115 [2019-10-07 07:21:09,080 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1117 [2019-10-07 07:21:09,080 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1119 [2019-10-07 07:21:09,080 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_write_tx_desc [2019-10-07 07:21:09,080 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_beacondone [2019-10-07 07:21:09,080 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1155 [2019-10-07 07:21:09,080 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1203 [2019-10-07 07:21:09,081 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1204 [2019-10-07 07:21:09,081 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1206 [2019-10-07 07:21:09,081 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_write_beacon [2019-10-07 07:21:09,081 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 07:21:09,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 07:21:09,081 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_get_tx_data_len [2019-10-07 07:21:09,081 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1264 [2019-10-07 07:21:09,081 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1266 [2019-10-07 07:21:09,082 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1269 [2019-10-07 07:21:09,082 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1270 [2019-10-07 07:21:09,082 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1293 [2019-10-07 07:21:09,082 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1295 [2019-10-07 07:21:09,082 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1296 [2019-10-07 07:21:09,082 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1298 [2019-10-07 07:21:09,082 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1302 [2019-10-07 07:21:09,082 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_fill_rxdone [2019-10-07 07:21:09,083 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1358 [2019-10-07 07:21:09,083 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1360 [2019-10-07 07:21:09,083 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1362 [2019-10-07 07:21:09,083 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1364 [2019-10-07 07:21:09,083 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1365 [2019-10-07 07:21:09,083 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1366 [2019-10-07 07:21:09,083 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1367 [2019-10-07 07:21:09,083 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1374 [2019-10-07 07:21:09,084 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1375 [2019-10-07 07:21:09,084 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1376 [2019-10-07 07:21:09,084 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1384 [2019-10-07 07:21:09,084 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1392 [2019-10-07 07:21:09,084 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1406 [2019-10-07 07:21:09,084 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1407 [2019-10-07 07:21:09,084 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1411 [2019-10-07 07:21:09,085 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1417 [2019-10-07 07:21:09,085 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1418 [2019-10-07 07:21:09,085 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1425 [2019-10-07 07:21:09,085 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1426 [2019-10-07 07:21:09,085 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1433 [2019-10-07 07:21:09,085 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1434 [2019-10-07 07:21:09,085 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1441 [2019-10-07 07:21:09,085 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1442 [2019-10-07 07:21:09,086 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_validate_eeprom [2019-10-07 07:21:09,086 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1464 [2019-10-07 07:21:09,086 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1487 [2019-10-07 07:21:09,086 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1489 [2019-10-07 07:21:09,086 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1506 [2019-10-07 07:21:09,086 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1519 [2019-10-07 07:21:09,086 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1527 [2019-10-07 07:21:09,086 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_init_eeprom [2019-10-07 07:21:09,087 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_probe_hw_mode [2019-10-07 07:21:09,087 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1792 [2019-10-07 07:21:09,087 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_probe_hw [2019-10-07 07:21:09,087 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_queue_init [2019-10-07 07:21:09,087 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_probe [2019-10-07 07:21:09,087 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_driver_init [2019-10-07 07:21:09,087 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_driver_exit [2019-10-07 07:21:09,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rt2500usb_driver_exit_6_2 [2019-10-07 07:21:09,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_rt2500usb_driver_init_6_9 [2019-10-07 07:21:09,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-07 07:21:09,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_4_1 [2019-10-07 07:21:09,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_ieee80211_instance_3_6_4 [2019-10-07 07:21:09,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_3_2 [2019-10-07 07:21:09,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_3_3 [2019-10-07 07:21:09,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_2 [2019-10-07 07:21:09,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_ieee80211_instance_3_6_5 [2019-10-07 07:21:09,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_6 [2019-10-07 07:21:09,089 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 07:21:09,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_ieee80211_instance_0 [2019-10-07 07:21:09,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_ieee80211_instance_1 [2019-10-07 07:21:09,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_10 [2019-10-07 07:21:09,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_18 [2019-10-07 07:21:09,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_21 [2019-10-07 07:21:09,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_22 [2019-10-07 07:21:09,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_25 [2019-10-07 07:21:09,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_28 [2019-10-07 07:21:09,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_29 [2019-10-07 07:21:09,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_32 [2019-10-07 07:21:09,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_35 [2019-10-07 07:21:09,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_38 [2019-10-07 07:21:09,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_39 [2019-10-07 07:21:09,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_40 [2019-10-07 07:21:09,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_43 [2019-10-07 07:21:09,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_44 [2019-10-07 07:21:09,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_47 [2019-10-07 07:21:09,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_50 [2019-10-07 07:21:09,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_53 [2019-10-07 07:21:09,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_56 [2019-10-07 07:21:09,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_57 [2019-10-07 07:21:09,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_58 [2019-10-07 07:21:09,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_59 [2019-10-07 07:21:09,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_60 [2019-10-07 07:21:09,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_61 [2019-10-07 07:21:09,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_62 [2019-10-07 07:21:09,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_63 [2019-10-07 07:21:09,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_66 [2019-10-07 07:21:09,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_67 [2019-10-07 07:21:09,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_68 [2019-10-07 07:21:09,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_69 [2019-10-07 07:21:09,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_72 [2019-10-07 07:21:09,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_73 [2019-10-07 07:21:09,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_74 [2019-10-07 07:21:09,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_77 [2019-10-07 07:21:09,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_78 [2019-10-07 07:21:09,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_79 [2019-10-07 07:21:09,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_80 [2019-10-07 07:21:09,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_81 [2019-10-07 07:21:09,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_82 [2019-10-07 07:21:09,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_83 [2019-10-07 07:21:09,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_84 [2019-10-07 07:21:09,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_85 [2019-10-07 07:21:09,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_88 [2019-10-07 07:21:09,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_0_89 [2019-10-07 07:21:09,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_10 [2019-10-07 07:21:09,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_18 [2019-10-07 07:21:09,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_21 [2019-10-07 07:21:09,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_22 [2019-10-07 07:21:09,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_25 [2019-10-07 07:21:09,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_28 [2019-10-07 07:21:09,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_29 [2019-10-07 07:21:09,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_32 [2019-10-07 07:21:09,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_35 [2019-10-07 07:21:09,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_38 [2019-10-07 07:21:09,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_39 [2019-10-07 07:21:09,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_40 [2019-10-07 07:21:09,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_43 [2019-10-07 07:21:09,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_44 [2019-10-07 07:21:09,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_47 [2019-10-07 07:21:09,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_50 [2019-10-07 07:21:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_53 [2019-10-07 07:21:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_56 [2019-10-07 07:21:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_57 [2019-10-07 07:21:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_58 [2019-10-07 07:21:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_59 [2019-10-07 07:21:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_60 [2019-10-07 07:21:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_61 [2019-10-07 07:21:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_62 [2019-10-07 07:21:09,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_63 [2019-10-07 07:21:09,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_66 [2019-10-07 07:21:09,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_67 [2019-10-07 07:21:09,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_68 [2019-10-07 07:21:09,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_69 [2019-10-07 07:21:09,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_72 [2019-10-07 07:21:09,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_73 [2019-10-07 07:21:09,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_74 [2019-10-07 07:21:09,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_77 [2019-10-07 07:21:09,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_78 [2019-10-07 07:21:09,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_79 [2019-10-07 07:21:09,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_80 [2019-10-07 07:21:09,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_81 [2019-10-07 07:21:09,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_82 [2019-10-07 07:21:09,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_83 [2019-10-07 07:21:09,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_84 [2019-10-07 07:21:09,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_85 [2019-10-07 07:21:09,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_88 [2019-10-07 07:21:09,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_callback_1_89 [2019-10-07 07:21:09,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_resume_0_12 [2019-10-07 07:21:09,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_resume_1_12 [2019-10-07 07:21:09,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_start_0_6 [2019-10-07 07:21:09,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_start_1_6 [2019-10-07 07:21:09,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_stop_0_8 [2019-10-07 07:21:09,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_instance_stop_1_8 [2019-10-07 07:21:09,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-07 07:21:09,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-07 07:21:09,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-07 07:21:09,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-07 07:21:09,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2019-10-07 07:21:09,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-07 07:21:09,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_15 [2019-10-07 07:21:09,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2019-10-07 07:21:09,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2019-10-07 07:21:09,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-07 07:21:09,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_4 [2019-10-07 07:21:09,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2019-10-07 07:21:09,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_3 [2019-10-07 07:21:09,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_callback_2_6 [2019-10-07 07:21:09,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_2_9 [2019-10-07 07:21:09,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_2_10 [2019-10-07 07:21:09,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_2_13 [2019-10-07 07:21:09,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2019-10-07 07:21:09,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_2_7 [2019-10-07 07:21:09,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_2_8 [2019-10-07 07:21:09,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2019-10-07 07:21:09,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_2 [2019-10-07 07:21:09,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-07 07:21:09,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-07 07:21:09,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-07 07:21:09,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 07:21:09,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-07 07:21:09,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 07:21:09,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 07:21:09,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 07:21:09,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 07:21:09,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-07 07:21:09,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 07:21:09,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-07 07:21:09,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-07 07:21:09,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-07 07:21:09,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 07:21:09,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-07 07:21:09,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-07 07:21:09,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-07 07:21:09,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-07 07:21:09,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-07 07:21:09,105 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 07:21:09,105 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 07:21:09,105 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 07:21:09,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 07:21:09,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 07:21:09,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 07:21:09,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 07:21:09,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 07:21:09,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-07 07:21:09,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 07:21:09,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 07:21:09,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 07:21:09,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-07 07:21:09,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-07 07:21:09,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-07 07:21:09,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-07 07:21:09,108 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 07:21:09,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-10-07 07:21:09,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-10-07 07:21:09,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-10-07 07:21:09,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-10-07 07:21:09,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_csr_mutex_of_rt2x00_dev [2019-10-07 07:21:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_csr_mutex_of_rt2x00_dev [2019-10-07 07:21:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_csr_mutex_of_rt2x00_dev [2019-10-07 07:21:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_csr_mutex_of_rt2x00_dev [2019-10-07 07:21:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-10-07 07:21:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-10-07 07:21:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-10-07 07:21:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-10-07 07:21:09,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-10-07 07:21:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-10-07 07:21:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-10-07 07:21:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-10-07 07:21:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-10-07 07:21:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-10-07 07:21:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-10-07 07:21:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-10-07 07:21:09,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-10-07 07:21:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-10-07 07:21:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-10-07 07:21:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-10-07 07:21:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-10-07 07:21:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-10-07 07:21:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 07:21:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 07:21:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 07:21:09,111 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 07:21:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 07:21:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 07:21:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 07:21:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 07:21:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 07:21:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 07:21:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 07:21:09,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 07:21:14,706 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-07 07:21:17,412 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 07:21:54,964 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 07:21:54,964 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 07:21:54,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 07:21:54 BoogieIcfgContainer [2019-10-07 07:21:54,968 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 07:21:54,969 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 07:21:54,969 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 07:21:54,972 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 07:21:54,973 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 07:21:00" (1/3) ... [2019-10-07 07:21:54,973 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b005846 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 07:21:54, skipping insertion in model container [2019-10-07 07:21:54,974 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 07:21:08" (2/3) ... [2019-10-07 07:21:54,974 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b005846 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 07:21:54, skipping insertion in model container [2019-10-07 07:21:54,974 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 07:21:54" (3/3) ... [2019-10-07 07:21:54,976 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2019-10-07 07:21:54,985 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 07:21:55,000 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-07 07:21:55,011 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-07 07:21:55,053 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 07:21:55,053 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 07:21:55,053 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 07:21:55,053 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 07:21:55,053 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 07:21:55,053 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 07:21:55,054 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 07:21:55,054 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 07:21:55,144 INFO L276 IsEmpty]: Start isEmpty. Operand 4472 states. [2019-10-07 07:21:55,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2019-10-07 07:21:55,175 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:21:55,177 INFO L385 BasicCegarLoop]: trace histogram [62, 62, 62, 62, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:21:55,180 INFO L410 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]=== [2019-10-07 07:21:55,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:21:55,186 INFO L82 PathProgramCache]: Analyzing trace with hash 1593310474, now seen corresponding path program 1 times [2019-10-07 07:21:55,195 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:21:55,195 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:21:55,196 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:21:55,196 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:21:55,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:21:56,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:21:56,889 INFO L134 CoverageAnalysis]: Checked inductivity of 9455 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9455 trivial. 0 not checked. [2019-10-07 07:21:56,890 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:21:56,890 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:21:56,891 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:21:56,897 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:21:56,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:21:56,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:21:56,914 INFO L87 Difference]: Start difference. First operand 4472 states. Second operand 3 states. [2019-10-07 07:21:58,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:21:58,657 INFO L93 Difference]: Finished difference Result 12254 states and 17198 transitions. [2019-10-07 07:21:58,657 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:21:58,659 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 471 [2019-10-07 07:21:58,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:21:58,732 INFO L225 Difference]: With dead ends: 12254 [2019-10-07 07:21:58,733 INFO L226 Difference]: Without dead ends: 8160 [2019-10-07 07:21:58,773 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:21:58,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8160 states. [2019-10-07 07:21:59,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8160 to 8156. [2019-10-07 07:21:59,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8156 states. [2019-10-07 07:21:59,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8156 states to 8156 states and 11271 transitions. [2019-10-07 07:21:59,470 INFO L78 Accepts]: Start accepts. Automaton has 8156 states and 11271 transitions. Word has length 471 [2019-10-07 07:21:59,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:21:59,477 INFO L462 AbstractCegarLoop]: Abstraction has 8156 states and 11271 transitions. [2019-10-07 07:21:59,477 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:21:59,477 INFO L276 IsEmpty]: Start isEmpty. Operand 8156 states and 11271 transitions. [2019-10-07 07:21:59,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2019-10-07 07:21:59,504 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:21:59,504 INFO L385 BasicCegarLoop]: trace histogram [62, 62, 62, 62, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:21:59,505 INFO L410 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]=== [2019-10-07 07:21:59,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:21:59,505 INFO L82 PathProgramCache]: Analyzing trace with hash 355051707, now seen corresponding path program 1 times [2019-10-07 07:21:59,505 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:21:59,506 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:21:59,506 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:21:59,506 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:21:59,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:21:59,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:22:00,479 INFO L134 CoverageAnalysis]: Checked inductivity of 9457 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9457 trivial. 0 not checked. [2019-10-07 07:22:00,480 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:22:00,480 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:22:00,480 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:22:00,482 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:22:00,483 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:22:00,483 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:22:00,483 INFO L87 Difference]: Start difference. First operand 8156 states and 11271 transitions. Second operand 3 states. [2019-10-07 07:22:01,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:22:01,529 INFO L93 Difference]: Finished difference Result 23440 states and 32444 transitions. [2019-10-07 07:22:01,529 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:22:01,530 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 499 [2019-10-07 07:22:01,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:22:01,657 INFO L225 Difference]: With dead ends: 23440 [2019-10-07 07:22:01,657 INFO L226 Difference]: Without dead ends: 15426 [2019-10-07 07:22:01,722 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:22:01,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15426 states. [2019-10-07 07:22:03,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15426 to 15397. [2019-10-07 07:22:03,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15397 states. [2019-10-07 07:22:03,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15397 states to 15397 states and 21340 transitions. [2019-10-07 07:22:03,839 INFO L78 Accepts]: Start accepts. Automaton has 15397 states and 21340 transitions. Word has length 499 [2019-10-07 07:22:03,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:22:03,842 INFO L462 AbstractCegarLoop]: Abstraction has 15397 states and 21340 transitions. [2019-10-07 07:22:03,842 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:22:03,842 INFO L276 IsEmpty]: Start isEmpty. Operand 15397 states and 21340 transitions. [2019-10-07 07:22:03,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2019-10-07 07:22:03,858 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:22:03,859 INFO L385 BasicCegarLoop]: trace histogram [62, 62, 62, 62, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:22:03,859 INFO L410 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]=== [2019-10-07 07:22:03,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:22:03,859 INFO L82 PathProgramCache]: Analyzing trace with hash 2089978971, now seen corresponding path program 1 times [2019-10-07 07:22:03,860 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:22:03,860 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:22:03,860 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:22:03,860 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:22:03,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:22:04,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:22:04,858 INFO L134 CoverageAnalysis]: Checked inductivity of 9457 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9457 trivial. 0 not checked. [2019-10-07 07:22:04,859 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:22:04,859 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:22:04,859 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:22:04,861 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:22:04,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:22:04,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:22:04,862 INFO L87 Difference]: Start difference. First operand 15397 states and 21340 transitions. Second operand 3 states. [2019-10-07 07:22:06,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:22:06,416 INFO L93 Difference]: Finished difference Result 40005 states and 55423 transitions. [2019-10-07 07:22:06,417 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:22:06,417 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 498 [2019-10-07 07:22:06,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:22:06,585 INFO L225 Difference]: With dead ends: 40005 [2019-10-07 07:22:06,585 INFO L226 Difference]: Without dead ends: 24750 [2019-10-07 07:22:06,658 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:22:06,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24750 states. [2019-10-07 07:22:07,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24750 to 24727. [2019-10-07 07:22:07,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24727 states. [2019-10-07 07:22:07,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24727 states to 24727 states and 34252 transitions. [2019-10-07 07:22:07,798 INFO L78 Accepts]: Start accepts. Automaton has 24727 states and 34252 transitions. Word has length 498 [2019-10-07 07:22:07,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:22:07,799 INFO L462 AbstractCegarLoop]: Abstraction has 24727 states and 34252 transitions. [2019-10-07 07:22:07,799 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:22:07,799 INFO L276 IsEmpty]: Start isEmpty. Operand 24727 states and 34252 transitions. [2019-10-07 07:22:07,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2019-10-07 07:22:07,817 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:22:07,818 INFO L385 BasicCegarLoop]: trace histogram [62, 62, 62, 62, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:22:07,818 INFO L410 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]=== [2019-10-07 07:22:07,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:22:07,818 INFO L82 PathProgramCache]: Analyzing trace with hash 2010034665, now seen corresponding path program 1 times [2019-10-07 07:22:07,819 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:22:07,819 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:22:07,819 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:22:07,819 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:22:07,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:22:08,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:22:09,298 INFO L134 CoverageAnalysis]: Checked inductivity of 9455 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9455 trivial. 0 not checked. [2019-10-07 07:22:09,299 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:22:09,299 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:22:09,300 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:22:09,301 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:22:09,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:22:09,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:22:09,302 INFO L87 Difference]: Start difference. First operand 24727 states and 34252 transitions. Second operand 3 states. [2019-10-07 07:22:10,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:22:10,695 INFO L93 Difference]: Finished difference Result 54705 states and 75821 transitions. [2019-10-07 07:22:10,695 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:22:10,696 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 502 [2019-10-07 07:22:10,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:22:10,853 INFO L225 Difference]: With dead ends: 54705 [2019-10-07 07:22:10,854 INFO L226 Difference]: Without dead ends: 30120 [2019-10-07 07:22:10,930 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:22:10,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30120 states. [2019-10-07 07:22:13,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30120 to 30097. [2019-10-07 07:22:13,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30097 states. [2019-10-07 07:22:13,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30097 states to 30097 states and 41738 transitions. [2019-10-07 07:22:13,486 INFO L78 Accepts]: Start accepts. Automaton has 30097 states and 41738 transitions. Word has length 502 [2019-10-07 07:22:13,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:22:13,487 INFO L462 AbstractCegarLoop]: Abstraction has 30097 states and 41738 transitions. [2019-10-07 07:22:13,487 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:22:13,487 INFO L276 IsEmpty]: Start isEmpty. Operand 30097 states and 41738 transitions. [2019-10-07 07:22:13,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2019-10-07 07:22:13,505 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:22:13,506 INFO L385 BasicCegarLoop]: trace histogram [62, 62, 62, 62, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:22:13,506 INFO L410 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]=== [2019-10-07 07:22:13,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:22:13,507 INFO L82 PathProgramCache]: Analyzing trace with hash 850862281, now seen corresponding path program 1 times [2019-10-07 07:22:13,507 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:22:13,507 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:22:13,507 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:22:13,507 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:22:13,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:22:13,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:22:14,407 INFO L134 CoverageAnalysis]: Checked inductivity of 9455 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9455 trivial. 0 not checked. [2019-10-07 07:22:14,407 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:22:14,409 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:22:14,409 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:22:14,410 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:22:14,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:22:14,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:22:14,412 INFO L87 Difference]: Start difference. First operand 30097 states and 41738 transitions. Second operand 3 states. [2019-10-07 07:22:16,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:22:16,220 INFO L93 Difference]: Finished difference Result 64443 states and 89357 transitions. [2019-10-07 07:22:16,221 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:22:16,221 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 503 [2019-10-07 07:22:16,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:22:16,395 INFO L225 Difference]: With dead ends: 64443 [2019-10-07 07:22:16,395 INFO L226 Difference]: Without dead ends: 34488 [2019-10-07 07:22:16,477 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:22:16,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34488 states. [2019-10-07 07:22:17,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34488 to 34459. [2019-10-07 07:22:17,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34459 states. [2019-10-07 07:22:19,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34459 states to 34459 states and 47782 transitions. [2019-10-07 07:22:19,847 INFO L78 Accepts]: Start accepts. Automaton has 34459 states and 47782 transitions. Word has length 503 [2019-10-07 07:22:19,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:22:19,848 INFO L462 AbstractCegarLoop]: Abstraction has 34459 states and 47782 transitions. [2019-10-07 07:22:19,848 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:22:19,848 INFO L276 IsEmpty]: Start isEmpty. Operand 34459 states and 47782 transitions. [2019-10-07 07:22:19,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2019-10-07 07:22:19,866 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:22:19,867 INFO L385 BasicCegarLoop]: trace histogram [62, 62, 62, 62, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:22:19,867 INFO L410 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]=== [2019-10-07 07:22:19,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:22:19,868 INFO L82 PathProgramCache]: Analyzing trace with hash -196445044, now seen corresponding path program 1 times [2019-10-07 07:22:19,868 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:22:19,868 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:22:19,868 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:22:19,868 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:22:19,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:22:20,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:22:20,633 INFO L134 CoverageAnalysis]: Checked inductivity of 9455 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9455 trivial. 0 not checked. [2019-10-07 07:22:20,633 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:22:20,633 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:22:20,633 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:22:20,634 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:22:20,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:22:20,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:22:20,635 INFO L87 Difference]: Start difference. First operand 34459 states and 47782 transitions. Second operand 3 states. [2019-10-07 07:22:22,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:22:22,351 INFO L93 Difference]: Finished difference Result 69367 states and 96161 transitions. [2019-10-07 07:22:22,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:22:22,351 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 519 [2019-10-07 07:22:22,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:22:22,489 INFO L225 Difference]: With dead ends: 69367 [2019-10-07 07:22:22,490 INFO L226 Difference]: Without dead ends: 35050 [2019-10-07 07:22:22,576 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:22:22,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35050 states. [2019-10-07 07:22:23,931 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35050 to 35021. [2019-10-07 07:22:23,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35021 states. [2019-10-07 07:22:24,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35021 states to 35021 states and 48542 transitions. [2019-10-07 07:22:24,044 INFO L78 Accepts]: Start accepts. Automaton has 35021 states and 48542 transitions. Word has length 519 [2019-10-07 07:22:24,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:22:24,045 INFO L462 AbstractCegarLoop]: Abstraction has 35021 states and 48542 transitions. [2019-10-07 07:22:24,045 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:22:24,045 INFO L276 IsEmpty]: Start isEmpty. Operand 35021 states and 48542 transitions. [2019-10-07 07:22:24,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2019-10-07 07:22:24,064 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:22:24,064 INFO L385 BasicCegarLoop]: trace histogram [62, 62, 62, 62, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:22:24,065 INFO L410 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]=== [2019-10-07 07:22:24,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:22:24,065 INFO L82 PathProgramCache]: Analyzing trace with hash -211022901, now seen corresponding path program 1 times [2019-10-07 07:22:24,065 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:22:24,065 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:22:24,066 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:22:24,066 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:22:24,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:22:24,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:22:24,752 INFO L134 CoverageAnalysis]: Checked inductivity of 9455 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9455 trivial. 0 not checked. [2019-10-07 07:22:24,753 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:22:24,753 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:22:24,753 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:22:24,754 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:22:24,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:22:24,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:22:24,755 INFO L87 Difference]: Start difference. First operand 35021 states and 48542 transitions. Second operand 3 states. [2019-10-07 07:22:26,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:22:26,296 INFO L93 Difference]: Finished difference Result 70391 states and 97543 transitions. [2019-10-07 07:22:26,297 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:22:26,297 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 518 [2019-10-07 07:22:26,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:22:26,428 INFO L225 Difference]: With dead ends: 70391 [2019-10-07 07:22:26,428 INFO L226 Difference]: Without dead ends: 35512 [2019-10-07 07:22:26,510 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:22:26,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35512 states. [2019-10-07 07:22:27,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35512 to 35489. [2019-10-07 07:22:27,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35489 states. [2019-10-07 07:22:27,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35489 states to 35489 states and 49170 transitions. [2019-10-07 07:22:27,600 INFO L78 Accepts]: Start accepts. Automaton has 35489 states and 49170 transitions. Word has length 518 [2019-10-07 07:22:27,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:22:27,601 INFO L462 AbstractCegarLoop]: Abstraction has 35489 states and 49170 transitions. [2019-10-07 07:22:27,601 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:22:27,601 INFO L276 IsEmpty]: Start isEmpty. Operand 35489 states and 49170 transitions. [2019-10-07 07:22:27,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2019-10-07 07:22:27,616 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:22:27,616 INFO L385 BasicCegarLoop]: trace histogram [62, 62, 62, 62, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:22:27,617 INFO L410 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]=== [2019-10-07 07:22:27,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:22:27,617 INFO L82 PathProgramCache]: Analyzing trace with hash 227719424, now seen corresponding path program 1 times [2019-10-07 07:22:27,617 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:22:27,618 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:22:27,618 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:22:27,618 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:22:27,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:22:27,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:22:28,696 INFO L134 CoverageAnalysis]: Checked inductivity of 9472 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 9463 trivial. 0 not checked. [2019-10-07 07:22:28,696 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:22:28,697 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:22:28,697 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:22:28,697 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:22:28,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:22:28,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:22:28,698 INFO L87 Difference]: Start difference. First operand 35489 states and 49170 transitions. Second operand 5 states. [2019-10-07 07:23:37,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:23:37,048 INFO L93 Difference]: Finished difference Result 82635 states and 114525 transitions. [2019-10-07 07:23:37,048 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:23:37,049 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 525 [2019-10-07 07:23:37,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:23:37,191 INFO L225 Difference]: With dead ends: 82635 [2019-10-07 07:23:37,192 INFO L226 Difference]: Without dead ends: 47288 [2019-10-07 07:23:37,267 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 07:23:37,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47288 states. [2019-10-07 07:23:38,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47288 to 47257. [2019-10-07 07:23:38,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47257 states. [2019-10-07 07:23:38,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47257 states to 47257 states and 65508 transitions. [2019-10-07 07:23:38,873 INFO L78 Accepts]: Start accepts. Automaton has 47257 states and 65508 transitions. Word has length 525 [2019-10-07 07:23:38,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:23:38,874 INFO L462 AbstractCegarLoop]: Abstraction has 47257 states and 65508 transitions. [2019-10-07 07:23:38,874 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:23:38,874 INFO L276 IsEmpty]: Start isEmpty. Operand 47257 states and 65508 transitions. [2019-10-07 07:23:38,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2019-10-07 07:23:38,890 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:23:38,890 INFO L385 BasicCegarLoop]: trace histogram [62, 62, 62, 62, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:23:38,891 INFO L410 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]=== [2019-10-07 07:23:38,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:23:38,891 INFO L82 PathProgramCache]: Analyzing trace with hash -1701756542, now seen corresponding path program 1 times [2019-10-07 07:23:38,891 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:23:38,892 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:23:38,892 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:23:38,892 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:23:38,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:23:39,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:23:39,945 INFO L134 CoverageAnalysis]: Checked inductivity of 9476 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 9463 trivial. 0 not checked. [2019-10-07 07:23:39,945 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:23:39,945 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:23:39,945 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:23:39,946 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:23:39,946 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:23:39,947 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:23:39,947 INFO L87 Difference]: Start difference. First operand 47257 states and 65508 transitions. Second operand 5 states. [2019-10-07 07:24:51,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:24:51,698 INFO L93 Difference]: Finished difference Result 106173 states and 147235 transitions. [2019-10-07 07:24:51,698 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:24:51,698 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 525 [2019-10-07 07:24:51,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:24:51,902 INFO L225 Difference]: With dead ends: 106173 [2019-10-07 07:24:51,903 INFO L226 Difference]: Without dead ends: 59058 [2019-10-07 07:24:51,998 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 07:24:52,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59058 states. [2019-10-07 07:24:54,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59058 to 59027. [2019-10-07 07:24:54,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59027 states. [2019-10-07 07:24:54,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59027 states to 59027 states and 81872 transitions. [2019-10-07 07:24:54,286 INFO L78 Accepts]: Start accepts. Automaton has 59027 states and 81872 transitions. Word has length 525 [2019-10-07 07:24:54,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:24:54,287 INFO L462 AbstractCegarLoop]: Abstraction has 59027 states and 81872 transitions. [2019-10-07 07:24:54,287 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:24:54,287 INFO L276 IsEmpty]: Start isEmpty. Operand 59027 states and 81872 transitions. [2019-10-07 07:24:54,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2019-10-07 07:24:54,306 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:24:54,307 INFO L385 BasicCegarLoop]: trace histogram [62, 62, 62, 62, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:24:54,307 INFO L410 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]=== [2019-10-07 07:24:54,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:24:54,307 INFO L82 PathProgramCache]: Analyzing trace with hash 890063743, now seen corresponding path program 1 times [2019-10-07 07:24:54,308 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:24:54,308 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:24:54,308 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:24:54,308 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:24:54,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:24:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:24:55,101 INFO L134 CoverageAnalysis]: Checked inductivity of 9478 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 9463 trivial. 0 not checked. [2019-10-07 07:24:55,102 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:24:55,102 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:24:55,102 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:24:55,103 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:24:55,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:24:55,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:24:55,104 INFO L87 Difference]: Start difference. First operand 59027 states and 81872 transitions. Second operand 5 states. [2019-10-07 07:26:08,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:26:08,723 INFO L93 Difference]: Finished difference Result 129609 states and 179779 transitions. [2019-10-07 07:26:08,723 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:26:08,724 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 527 [2019-10-07 07:26:08,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:26:08,978 INFO L225 Difference]: With dead ends: 129609 [2019-10-07 07:26:08,979 INFO L226 Difference]: Without dead ends: 70724 [2019-10-07 07:26:09,108 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 07:26:09,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70724 states. [2019-10-07 07:26:11,446 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70724 to 70685. [2019-10-07 07:26:11,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70685 states. [2019-10-07 07:26:11,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70685 states to 70685 states and 98036 transitions. [2019-10-07 07:26:11,646 INFO L78 Accepts]: Start accepts. Automaton has 70685 states and 98036 transitions. Word has length 527 [2019-10-07 07:26:11,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:26:11,647 INFO L462 AbstractCegarLoop]: Abstraction has 70685 states and 98036 transitions. [2019-10-07 07:26:11,647 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:26:11,648 INFO L276 IsEmpty]: Start isEmpty. Operand 70685 states and 98036 transitions. [2019-10-07 07:26:11,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2019-10-07 07:26:11,667 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:26:11,668 INFO L385 BasicCegarLoop]: trace histogram [62, 62, 62, 62, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:26:11,668 INFO L410 AbstractCegarLoop]: === Iteration 11 === [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]=== [2019-10-07 07:26:11,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:26:11,669 INFO L82 PathProgramCache]: Analyzing trace with hash -1494391403, now seen corresponding path program 1 times [2019-10-07 07:26:11,669 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:26:11,669 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:26:11,669 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:26:11,669 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:26:11,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:26:11,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:26:12,246 INFO L134 CoverageAnalysis]: Checked inductivity of 9473 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 9463 trivial. 0 not checked. [2019-10-07 07:26:12,246 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:26:12,246 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:26:12,246 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:26:12,247 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:26:12,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:26:12,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:26:12,248 INFO L87 Difference]: Start difference. First operand 70685 states and 98036 transitions. Second operand 5 states. [2019-10-07 07:27:16,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:27:16,226 INFO L93 Difference]: Finished difference Result 159534 states and 221290 transitions. [2019-10-07 07:27:16,226 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:27:16,226 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 527 [2019-10-07 07:27:16,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:27:16,462 INFO L225 Difference]: With dead ends: 159534 [2019-10-07 07:27:16,462 INFO L226 Difference]: Without dead ends: 88991 [2019-10-07 07:27:16,567 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 07:27:16,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88991 states. [2019-10-07 07:27:19,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88991 to 88942. [2019-10-07 07:27:19,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88942 states. [2019-10-07 07:27:20,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88942 states to 88942 states and 123365 transitions. [2019-10-07 07:27:20,017 INFO L78 Accepts]: Start accepts. Automaton has 88942 states and 123365 transitions. Word has length 527 [2019-10-07 07:27:20,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:27:20,018 INFO L462 AbstractCegarLoop]: Abstraction has 88942 states and 123365 transitions. [2019-10-07 07:27:20,018 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:27:20,018 INFO L276 IsEmpty]: Start isEmpty. Operand 88942 states and 123365 transitions. [2019-10-07 07:27:20,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2019-10-07 07:27:20,034 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:27:20,034 INFO L385 BasicCegarLoop]: trace histogram [62, 62, 62, 62, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:27:20,034 INFO L410 AbstractCegarLoop]: === Iteration 12 === [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]=== [2019-10-07 07:27:20,035 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:27:20,035 INFO L82 PathProgramCache]: Analyzing trace with hash -368872621, now seen corresponding path program 1 times [2019-10-07 07:27:20,035 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:27:20,035 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:27:20,035 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:27:20,036 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:27:20,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:27:20,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:27:21,397 INFO L134 CoverageAnalysis]: Checked inductivity of 9477 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 9463 trivial. 0 not checked. [2019-10-07 07:27:21,397 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:27:21,398 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:27:21,398 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:27:21,399 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:27:21,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:27:21,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:27:21,400 INFO L87 Difference]: Start difference. First operand 88942 states and 123365 transitions. Second operand 5 states. [2019-10-07 07:28:35,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:28:35,170 INFO L93 Difference]: Finished difference Result 196058 states and 272038 transitions. [2019-10-07 07:28:35,171 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 07:28:35,171 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 527 [2019-10-07 07:28:35,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:28:35,400 INFO L225 Difference]: With dead ends: 196058 [2019-10-07 07:28:35,401 INFO L226 Difference]: Without dead ends: 107258 [2019-10-07 07:28:35,526 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 07:28:35,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107258 states. [2019-10-07 07:28:40,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107258 to 107209. [2019-10-07 07:28:40,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107209 states. [2019-10-07 07:28:41,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107209 states to 107209 states and 148764 transitions. [2019-10-07 07:28:41,463 INFO L78 Accepts]: Start accepts. Automaton has 107209 states and 148764 transitions. Word has length 527 [2019-10-07 07:28:41,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:28:41,464 INFO L462 AbstractCegarLoop]: Abstraction has 107209 states and 148764 transitions. [2019-10-07 07:28:41,464 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 07:28:41,464 INFO L276 IsEmpty]: Start isEmpty. Operand 107209 states and 148764 transitions. [2019-10-07 07:28:41,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2019-10-07 07:28:41,488 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:28:41,488 INFO L385 BasicCegarLoop]: trace histogram [62, 62, 62, 62, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:28:41,488 INFO L410 AbstractCegarLoop]: === Iteration 13 === [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]=== [2019-10-07 07:28:41,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:28:41,489 INFO L82 PathProgramCache]: Analyzing trace with hash -1152029033, now seen corresponding path program 1 times [2019-10-07 07:28:41,489 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:28:41,489 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:28:41,489 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:28:41,490 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:28:41,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:28:41,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:28:42,210 INFO L134 CoverageAnalysis]: Checked inductivity of 9467 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9467 trivial. 0 not checked. [2019-10-07 07:28:42,211 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:28:42,211 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:28:42,211 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:28:42,212 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:28:42,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:28:42,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:28:42,213 INFO L87 Difference]: Start difference. First operand 107209 states and 148764 transitions. Second operand 3 states. [2019-10-07 07:28:50,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:28:50,686 INFO L93 Difference]: Finished difference Result 316399 states and 439916 transitions. [2019-10-07 07:28:50,687 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:28:50,687 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 532 [2019-10-07 07:28:50,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:28:51,174 INFO L225 Difference]: With dead ends: 316399 [2019-10-07 07:28:51,174 INFO L226 Difference]: Without dead ends: 209332 [2019-10-07 07:28:51,342 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:28:51,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209332 states. [2019-10-07 07:29:13,301 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209332 to 208995. [2019-10-07 07:29:13,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 208995 states. [2019-10-07 07:29:14,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208995 states to 208995 states and 290779 transitions. [2019-10-07 07:29:14,709 INFO L78 Accepts]: Start accepts. Automaton has 208995 states and 290779 transitions. Word has length 532 [2019-10-07 07:29:14,710 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:29:14,710 INFO L462 AbstractCegarLoop]: Abstraction has 208995 states and 290779 transitions. [2019-10-07 07:29:14,710 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:29:14,710 INFO L276 IsEmpty]: Start isEmpty. Operand 208995 states and 290779 transitions. [2019-10-07 07:29:14,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2019-10-07 07:29:14,726 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:29:14,726 INFO L385 BasicCegarLoop]: trace histogram [62, 62, 62, 62, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:29:14,727 INFO L410 AbstractCegarLoop]: === Iteration 14 === [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]=== [2019-10-07 07:29:14,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:29:14,727 INFO L82 PathProgramCache]: Analyzing trace with hash 1544331186, now seen corresponding path program 1 times [2019-10-07 07:29:14,727 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:29:14,727 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:29:14,728 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:29:14,728 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:29:14,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:29:14,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:29:15,337 INFO L134 CoverageAnalysis]: Checked inductivity of 9467 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9467 trivial. 0 not checked. [2019-10-07 07:29:15,337 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:29:15,337 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:29:15,337 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:29:15,338 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:29:15,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:29:15,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:29:15,338 INFO L87 Difference]: Start difference. First operand 208995 states and 290779 transitions. Second operand 3 states. [2019-10-07 07:29:29,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:29:29,607 INFO L93 Difference]: Finished difference Result 514535 states and 716386 transitions. [2019-10-07 07:29:29,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:29:29,608 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 533 [2019-10-07 07:29:29,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:29:30,386 INFO L225 Difference]: With dead ends: 514535 [2019-10-07 07:29:30,386 INFO L226 Difference]: Without dead ends: 305682 [2019-10-07 07:29:30,705 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:29:30,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305682 states. [2019-10-07 07:29:59,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305682 to 305345. [2019-10-07 07:29:59,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305345 states. [2019-10-07 07:29:59,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305345 states to 305345 states and 425194 transitions. [2019-10-07 07:29:59,944 INFO L78 Accepts]: Start accepts. Automaton has 305345 states and 425194 transitions. Word has length 533 [2019-10-07 07:29:59,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:29:59,944 INFO L462 AbstractCegarLoop]: Abstraction has 305345 states and 425194 transitions. [2019-10-07 07:29:59,944 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:29:59,945 INFO L276 IsEmpty]: Start isEmpty. Operand 305345 states and 425194 transitions. [2019-10-07 07:29:59,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2019-10-07 07:29:59,962 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:29:59,963 INFO L385 BasicCegarLoop]: trace histogram [62, 62, 62, 62, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:29:59,963 INFO L410 AbstractCegarLoop]: === Iteration 15 === [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]=== [2019-10-07 07:29:59,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:29:59,964 INFO L82 PathProgramCache]: Analyzing trace with hash 1458164534, now seen corresponding path program 1 times [2019-10-07 07:29:59,964 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:29:59,964 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:29:59,964 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:29:59,964 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:29:59,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:30:00,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:30:00,572 INFO L134 CoverageAnalysis]: Checked inductivity of 9455 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9455 trivial. 0 not checked. [2019-10-07 07:30:00,572 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:00,573 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:30:00,573 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:30:00,574 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:30:00,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:30:00,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:30:00,574 INFO L87 Difference]: Start difference. First operand 305345 states and 425194 transitions. Second operand 3 states. [2019-10-07 07:30:22,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:30:22,384 INFO L93 Difference]: Finished difference Result 611855 states and 851935 transitions. [2019-10-07 07:30:22,384 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:30:22,384 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 522 [2019-10-07 07:30:22,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:30:23,161 INFO L225 Difference]: With dead ends: 611855 [2019-10-07 07:30:23,161 INFO L226 Difference]: Without dead ends: 306652 [2019-10-07 07:30:23,577 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:30:23,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306652 states. [2019-10-07 07:30:47,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306652 to 306617. [2019-10-07 07:30:47,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 306617 states. [2019-10-07 07:30:48,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306617 states to 306617 states and 426778 transitions. [2019-10-07 07:30:48,824 INFO L78 Accepts]: Start accepts. Automaton has 306617 states and 426778 transitions. Word has length 522 [2019-10-07 07:30:48,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:30:48,824 INFO L462 AbstractCegarLoop]: Abstraction has 306617 states and 426778 transitions. [2019-10-07 07:30:48,824 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:30:48,824 INFO L276 IsEmpty]: Start isEmpty. Operand 306617 states and 426778 transitions. [2019-10-07 07:30:48,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2019-10-07 07:30:48,841 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:30:48,841 INFO L385 BasicCegarLoop]: trace histogram [62, 62, 62, 62, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:30:48,842 INFO L410 AbstractCegarLoop]: === Iteration 16 === [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]=== [2019-10-07 07:30:48,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:30:48,842 INFO L82 PathProgramCache]: Analyzing trace with hash 1140202917, now seen corresponding path program 1 times [2019-10-07 07:30:48,842 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:30:48,842 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:48,843 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:48,843 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:30:48,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:30:49,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:30:50,454 INFO L134 CoverageAnalysis]: Checked inductivity of 9467 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9467 trivial. 0 not checked. [2019-10-07 07:30:50,454 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:30:50,454 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:30:50,455 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 07:30:50,455 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 07:30:50,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 07:30:50,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:30:50,456 INFO L87 Difference]: Start difference. First operand 306617 states and 426778 transitions. Second operand 3 states. [2019-10-07 07:31:13,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 07:31:13,121 INFO L93 Difference]: Finished difference Result 663789 states and 923575 transitions. [2019-10-07 07:31:13,121 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 07:31:13,121 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 534 [2019-10-07 07:31:13,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 07:31:14,105 INFO L225 Difference]: With dead ends: 663789 [2019-10-07 07:31:14,106 INFO L226 Difference]: Without dead ends: 357314 [2019-10-07 07:31:14,568 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 07:31:14,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 357314 states. [2019-10-07 07:31:42,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 357314 to 357279. [2019-10-07 07:31:42,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 357279 states. [2019-10-07 07:31:43,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357279 states to 357279 states and 496834 transitions. [2019-10-07 07:31:43,272 INFO L78 Accepts]: Start accepts. Automaton has 357279 states and 496834 transitions. Word has length 534 [2019-10-07 07:31:43,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 07:31:43,272 INFO L462 AbstractCegarLoop]: Abstraction has 357279 states and 496834 transitions. [2019-10-07 07:31:43,273 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 07:31:43,273 INFO L276 IsEmpty]: Start isEmpty. Operand 357279 states and 496834 transitions. [2019-10-07 07:31:43,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2019-10-07 07:31:43,293 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 07:31:43,294 INFO L385 BasicCegarLoop]: trace histogram [62, 62, 62, 62, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 07:31:43,294 INFO L410 AbstractCegarLoop]: === Iteration 17 === [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]=== [2019-10-07 07:31:43,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 07:31:43,295 INFO L82 PathProgramCache]: Analyzing trace with hash -1306941290, now seen corresponding path program 1 times [2019-10-07 07:31:43,295 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 07:31:43,295 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:31:43,295 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:31:43,295 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 07:31:43,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 07:31:43,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 07:31:44,889 INFO L134 CoverageAnalysis]: Checked inductivity of 9479 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9463 trivial. 0 not checked. [2019-10-07 07:31:44,889 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 07:31:44,889 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 07:31:44,889 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 07:31:44,890 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 07:31:44,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 07:31:44,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 07:31:44,890 INFO L87 Difference]: Start difference. First operand 357279 states and 496834 transitions. Second operand 5 states.