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 -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-08 21:38:42,902 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 21:38:42,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 21:38:42,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 21:38:42,917 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 21:38:42,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 21:38:42,919 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 21:38:42,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 21:38:42,922 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 21:38:42,923 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 21:38:42,924 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 21:38:42,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 21:38:42,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 21:38:42,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 21:38:42,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 21:38:42,929 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 21:38:42,929 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 21:38:42,930 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 21:38:42,932 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 21:38:42,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 21:38:42,935 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 21:38:42,936 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 21:38:42,937 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 21:38:42,937 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 21:38:42,939 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 21:38:42,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 21:38:42,940 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 21:38:42,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 21:38:42,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 21:38:42,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 21:38:42,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 21:38:42,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 21:38:42,943 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 21:38:42,944 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 21:38:42,945 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 21:38:42,945 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 21:38:42,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 21:38:42,946 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 21:38:42,946 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 21:38:42,947 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 21:38:42,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 21:38:42,949 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 [2019-09-08 21:38:42,963 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 21:38:42,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 21:38:42,964 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 21:38:42,964 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 21:38:42,965 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 21:38:42,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 21:38:42,965 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 21:38:42,965 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 21:38:42,965 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 21:38:42,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 21:38:42,966 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 21:38:42,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 21:38:42,966 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 21:38:42,966 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 21:38:42,967 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 21:38:42,967 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 21:38:42,967 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 21:38:42,967 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 21:38:42,967 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 21:38:42,968 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 21:38:42,968 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 21:38:42,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 21:38:42,968 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 21:38:42,969 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 21:38:42,969 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 21:38:42,969 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 21:38:42,969 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 21:38:42,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 21:38:42,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 21:38:42,997 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 21:38:43,009 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 21:38:43,013 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 21:38:43,015 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 21:38:43,015 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 21:38:43,016 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i [2019-09-08 21:38:43,074 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb64858e4/179a29f022254939b6f2c538bad15ccb/FLAGa01b554af [2019-09-08 21:38:43,926 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 21:38:43,926 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i [2019-09-08 21:38:44,004 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb64858e4/179a29f022254939b6f2c538bad15ccb/FLAGa01b554af [2019-09-08 21:38:44,328 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb64858e4/179a29f022254939b6f2c538bad15ccb [2019-09-08 21:38:44,337 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 21:38:44,338 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 21:38:44,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 21:38:44,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 21:38:44,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 21:38:44,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 09:38:44" (1/1) ... [2019-09-08 21:38:44,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@532abbd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 09:38:44, skipping insertion in model container [2019-09-08 21:38:44,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 09:38:44" (1/1) ... [2019-09-08 21:38:44,354 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 21:38:44,575 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 21:38:48,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 21:38:48,663 INFO L188 MainTranslator]: Completed pre-run [2019-09-08 21:38:49,133 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-08 21:38:50,429 INFO L192 MainTranslator]: Completed translation [2019-09-08 21:38:50,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 09:38:50 WrapperNode [2019-09-08 21:38:50,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 21:38:50,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-08 21:38:50,431 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-08 21:38:50,431 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-08 21:38:50,444 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 09:38:50" (1/1) ... [2019-09-08 21:38:50,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 09:38:50" (1/1) ... [2019-09-08 21:38:50,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 09:38:50" (1/1) ... [2019-09-08 21:38:50,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 09:38:50" (1/1) ... [2019-09-08 21:38:50,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 09:38:50" (1/1) ... [2019-09-08 21:38:50,893 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 09:38:50" (1/1) ... [2019-09-08 21:38:50,990 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 09:38:50" (1/1) ... [2019-09-08 21:38:51,062 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-08 21:38:51,062 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-08 21:38:51,062 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-08 21:38:51,063 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-08 21:38:51,064 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 09:38:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 21:38:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-08 21:38:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-08 21:38:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-08 21:38:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-08 21:38:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2019-09-08 21:38:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-08 21:38:51,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-08 21:38:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_macro [2019-09-08 21:38:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-08 21:38:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-09-08 21:38:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-08 21:38:51,139 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-09-08 21:38:51,140 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-09-08 21:38:51,140 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-09-08 21:38:51,140 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-09-08 21:38:51,140 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-09-08 21:38:51,140 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-09-08 21:38:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-09-08 21:38:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_status [2019-09-08 21:38:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_netdev_dev_addr [2019-09-08 21:38:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phyid [2019-09-08 21:38:51,141 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_link [2019-09-08 21:38:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_ioctl [2019-09-08 21:38:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_set_multicast [2019-09-08 21:38:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_link_reset [2019-09-08 21:38:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_bind [2019-09-08 21:38:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_link_reset [2019-09-08 21:38:51,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_reset [2019-09-08 21:38:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_bind [2019-09-08 21:38:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_unbind [2019-09-08 21:38:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure marvell_phy_init [2019-09-08 21:38:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8211cl_phy_init [2019-09-08 21:38:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure marvell_led_status [2019-09-08 21:38:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_reset [2019-09-08 21:38:51,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_link_reset [2019-09-08 21:38:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_set_mfb [2019-09-08 21:38:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_change_mtu [2019-09-08 21:38:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_bind [2019-09-08 21:38:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_driver_init [2019-09-08 21:38:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_driver_exit [2019-09-08 21:38:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2019-09-08 21:38:51,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_asix_driver_init_10_11 [2019-09-08 21:38:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-09-08 21:38:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2019-09-08 21:38:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_10_4 [2019-09-08 21:38:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_4_10_5 [2019-09-08 21:38:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_7_2 [2019-09-08 21:38:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_7_3 [2019-09-08 21:38:51,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2019-09-08 21:38:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_10_6 [2019-09-08 21:38:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_4_10_7 [2019-09-08 21:38:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_13 [2019-09-08 21:38:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_15 [2019-09-08 21:38:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_18 [2019-09-08 21:38:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_22 [2019-09-08 21:38:51,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-09-08 21:38:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-09-08 21:38:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-09-08 21:38:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-09-08 21:38:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-09-08 21:38:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2019-09-08 21:38:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-08 21:38:51,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-09-08 21:38:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_4 [2019-09-08 21:38:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_17 [2019-09-08 21:38:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_18 [2019-09-08 21:38:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_19 [2019-09-08 21:38:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_23 [2019-09-08 21:38:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_4 [2019-09-08 21:38:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_17 [2019-09-08 21:38:51,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_18 [2019-09-08 21:38:51,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_19 [2019-09-08 21:38:51,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_20 [2019-09-08 21:38:51,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_23 [2019-09-08 21:38:51,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_4 [2019-09-08 21:38:51,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_17 [2019-09-08 21:38:51,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_18 [2019-09-08 21:38:51,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_19 [2019-09-08 21:38:51,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_23 [2019-09-08 21:38:51,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_4 [2019-09-08 21:38:51,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_3_11 [2019-09-08 21:38:51,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_4_11 [2019-09-08 21:38:51,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_5_11 [2019-09-08 21:38:51,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_3_2 [2019-09-08 21:38:51,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_4_2 [2019-09-08 21:38:51,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_5_2 [2019-09-08 21:38:51,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_3 [2019-09-08 21:38:51,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_4 [2019-09-08 21:38:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_5 [2019-09-08 21:38:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-09-08 21:38:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-09-08 21:38:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-09-08 21:38:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_14 [2019-09-08 21:38:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2019-09-08 21:38:51,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_14 [2019-09-08 21:38:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2019-09-08 21:38:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_14 [2019-09-08 21:38:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2019-09-08 21:38:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2019-09-08 21:38:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_15 [2019-09-08 21:38:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_1 [2019-09-08 21:38:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_4 [2019-09-08 21:38:51,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2019-09-08 21:38:51,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_7 [2019-09-08 21:38:51,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_6_9 [2019-09-08 21:38:51,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_6_10 [2019-09-08 21:38:51,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_6_13 [2019-09-08 21:38:51,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_6_4 [2019-09-08 21:38:51,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_6_7 [2019-09-08 21:38:51,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_6_8 [2019-09-08 21:38:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2019-09-08 21:38:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_6 [2019-09-08 21:38:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-08 21:38:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_83 [2019-09-08 21:38:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_84 [2019-09-08 21:38:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-09-08 21:38:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-09-08 21:38:51,155 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-08 21:38:51,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-08 21:38:51,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2019-09-08 21:38:51,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2019-09-08 21:38:51,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-09-08 21:38:51,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-09-08 21:38:51,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2019-09-08 21:38:51,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2019-09-08 21:38:51,157 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-09-08 21:38:51,157 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-09-08 21:38:51,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-09-08 21:38:51,157 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-09-08 21:38:51,157 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-09-08 21:38:51,157 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-08 21:38:51,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-08 21:38:51,158 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-09-08 21:38:51,158 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2019-09-08 21:38:51,158 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_cmd [2019-09-08 21:38:51,158 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd [2019-09-08 21:38:51,158 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd_async [2019-09-08 21:38:51,158 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_internal [2019-09-08 21:38:51,158 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_common [2019-09-08 21:38:51,159 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_tx_fixup [2019-09-08 21:38:51,159 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_sw_mii [2019-09-08 21:38:51,159 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_hw_mii [2019-09-08 21:38:51,159 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_phy_addr [2019-09-08 21:38:51,159 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phy_addr [2019-09-08 21:38:51,159 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_sw_reset [2019-09-08 21:38:51,160 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_rx_ctl [2019-09-08 21:38:51,160 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_rx_ctl [2019-09-08 21:38:51,160 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_medium_status [2019-09-08 21:38:51,160 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_medium_mode [2019-09-08 21:38:51,160 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_gpio [2019-09-08 21:38:51,160 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_multicast [2019-09-08 21:38:51,160 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_read [2019-09-08 21:38:51,161 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_write [2019-09-08 21:38:51,161 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_wol [2019-09-08 21:38:51,161 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_wol [2019-09-08 21:38:51,161 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom_len [2019-09-08 21:38:51,161 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom [2019-09-08 21:38:51,161 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_eeprom [2019-09-08 21:38:51,161 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_drvinfo [2019-09-08 21:38:51,161 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_mac_address [2019-09-08 21:38:51,162 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-08 21:38:51,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_59 [2019-09-08 21:38:51,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_expand_83 [2019-09-08 21:38:51,162 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2019-09-08 21:38:51,162 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_bus_read [2019-09-08 21:38:51,162 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_bus_write [2019-09-08 21:38:51,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_ioctl [2019-09-08 21:38:51,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_adjust_link [2019-09-08 21:38:51,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_status [2019-09-08 21:38:51,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_init_mdio [2019-09-08 21:38:51,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_remove_mdio [2019-09-08 21:38:51,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_get_settings [2019-09-08 21:38:51,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_set_settings [2019-09-08 21:38:51,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_nway_reset [2019-09-08 21:38:51,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset_phy [2019-09-08 21:38:51,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_bind [2019-09-08 21:38:51,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_stop [2019-09-08 21:38:51,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_unbind [2019-09-08 21:38:51,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset [2019-09-08 21:38:51,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_rx_fixup [2019-09-08 21:38:51,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_10 [2019-09-08 21:38:51,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_11 [2019-09-08 21:38:51,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_12 [2019-09-08 21:38:51,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_14 [2019-09-08 21:38:51,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_21 [2019-09-08 21:38:51,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_23 [2019-09-08 21:38:51,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_24 [2019-09-08 21:38:51,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_25 [2019-09-08 21:38:51,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_26 [2019-09-08 21:38:51,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_27 [2019-09-08 21:38:51,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_28 [2019-09-08 21:38:51,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_29 [2019-09-08 21:38:51,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-09-08 21:38:51,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_32 [2019-09-08 21:38:51,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_35 [2019-09-08 21:38:51,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_36 [2019-09-08 21:38:51,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_37 [2019-09-08 21:38:51,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2019-09-08 21:38:51,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-08 21:38:51,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-09-08 21:38:51,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-09-08 21:38:51,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-08 21:38:51,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-08 21:38:51,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-09-08 21:38:51,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-09-08 21:38:51,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-09-08 21:38:51,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-09-08 21:38:51,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-09-08 21:38:51,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-09-08 21:38:51,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-09-08 21:38:51,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-08 21:38:51,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-09-08 21:38:51,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-09-08 21:38:51,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-09-08 21:38:51,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-08 21:38:51,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_17 [2019-09-08 21:38:51,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_18 [2019-09-08 21:38:51,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_19 [2019-09-08 21:38:51,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_20 [2019-09-08 21:38:51,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_23 [2019-09-08 21:38:51,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_20 [2019-09-08 21:38:51,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_20 [2019-09-08 21:38:51,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_2_11 [2019-09-08 21:38:51,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_2_2 [2019-09-08 21:38:51,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_0 [2019-09-08 21:38:51,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-08 21:38:51,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_2 [2019-09-08 21:38:51,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-09-08 21:38:51,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2019-09-08 21:38:51,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-09-08 21:38:51,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-09-08 21:38:51,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_14 [2019-09-08 21:38:51,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2019-09-08 21:38:51,171 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-08 21:38:51,171 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-08 21:38:51,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-08 21:38:51,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-08 21:38:51,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-08 21:38:51,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-08 21:38:51,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-08 21:38:51,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-08 21:38:51,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-08 21:38:51,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-08 21:38:51,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-08 21:38:51,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-08 21:38:51,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-08 21:38:51,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-08 21:38:51,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-08 21:38:51,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-08 21:38:51,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-08 21:38:51,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-08 21:38:51,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-08 21:38:51,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-08 21:38:51,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-08 21:38:51,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-08 21:38:51,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-08 21:38:51,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-08 21:38:51,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-08 21:38:51,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-08 21:38:51,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-08 21:38:51,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-08 21:38:51,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-08 21:38:51,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-08 21:38:51,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-08 21:38:51,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-08 21:38:51,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-08 21:38:51,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-08 21:38:51,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-08 21:38:51,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-08 21:38:51,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-08 21:38:51,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-08 21:38:51,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-08 21:38:51,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-08 21:38:51,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-08 21:38:51,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-08 21:38:51,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-08 21:38:51,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-08 21:38:51,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-08 21:38:51,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-08 21:38:51,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-08 21:38:51,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-08 21:38:51,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-08 21:38:51,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-08 21:38:51,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-08 21:38:51,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-08 21:38:51,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-08 21:38:51,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-08 21:38:51,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-08 21:38:51,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-08 21:38:51,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-08 21:38:51,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-08 21:38:51,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-08 21:38:51,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-08 21:38:51,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-08 21:38:51,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-08 21:38:51,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-08 21:38:51,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-09-08 21:38:51,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-08 21:38:51,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-08 21:38:51,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-08 21:38:51,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-08 21:38:51,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-08 21:38:51,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-08 21:38:51,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-08 21:38:51,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-09-08 21:38:51,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-09-08 21:38:51,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-09-08 21:38:51,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-09-08 21:38:51,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-09-08 21:38:51,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-09-08 21:38:51,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-09-08 21:38:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-09-08 21:38:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-08 21:38:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-08 21:38:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-08 21:38:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-08 21:38:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-08 21:38:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-08 21:38:51,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-08 21:38:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-08 21:38:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-08 21:38:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-08 21:38:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-08 21:38:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-08 21:38:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-08 21:38:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-08 21:38:51,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-08 21:38:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-08 21:38:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-08 21:38:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-08 21:38:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-08 21:38:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-08 21:38:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-08 21:38:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-08 21:38:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-08 21:38:51,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-08 21:38:51,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-09-08 21:38:51,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-09-08 21:38:51,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-09-08 21:38:51,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-09-08 21:38:51,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-09-08 21:38:51,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-09-08 21:38:51,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-09-08 21:38:51,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-09-08 21:38:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-08 21:38:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-08 21:38:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-08 21:38:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-08 21:38:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-08 21:38:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-08 21:38:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-08 21:38:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-08 21:38:51,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-08 21:38:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-08 21:38:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-08 21:38:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-08 21:38:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-08 21:38:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-08 21:38:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-08 21:38:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-08 21:38:51,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-08 21:38:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-09-08 21:38:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-09-08 21:38:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-09-08 21:38:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-08 21:38:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-09-08 21:38:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-09-08 21:38:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-09-08 21:38:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-08 21:38:51,187 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-09-08 21:38:51,188 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-08 21:38:51,188 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-08 21:38:51,188 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-09-08 21:38:51,188 INFO L138 BoogieDeclarations]: Found implementation of procedure genphy_resume [2019-09-08 21:38:51,188 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-09-08 21:38:51,188 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-08 21:38:51,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-08 21:38:51,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-08 21:38:51,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-08 21:38:51,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-08 21:38:51,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2019-09-08 21:38:51,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2019-09-08 21:38:51,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2019-09-08 21:38:51,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2019-09-08 21:38:51,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2019-09-08 21:38:51,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2019-09-08 21:38:51,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-09-08 21:38:51,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-09-08 21:38:51,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-09-08 21:38:51,190 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-08 21:38:51,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-08 21:38:51,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-08 21:38:51,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-08 21:38:51,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-08 21:38:51,190 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect [2019-09-08 21:38:51,191 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2019-09-08 21:38:51,191 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2019-09-08 21:38:51,191 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2019-09-08 21:38:51,191 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2019-09-08 21:38:51,191 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_print_status [2019-09-08 21:38:51,199 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2019-09-08 21:38:51,200 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2019-09-08 21:38:51,200 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2019-09-08 21:38:51,200 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-09-08 21:38:51,200 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-08 21:38:51,201 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-08 21:38:51,201 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-08 21:38:51,201 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-08 21:38:51,201 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_change_mtu [2019-09-08 21:38:51,202 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-09-08 21:38:51,202 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_drvinfo [2019-09-08 21:38:51,202 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2019-09-08 21:38:51,202 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_link [2019-09-08 21:38:51,202 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_msglevel [2019-09-08 21:38:51,202 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_settings [2019-09-08 21:38:51,202 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_link_change [2019-09-08 21:38:51,202 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2019-09-08 21:38:51,203 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2019-09-08 21:38:51,203 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-09-08 21:38:51,203 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_read_cmd [2019-09-08 21:38:51,203 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-09-08 21:38:51,204 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_msglevel [2019-09-08 21:38:51,204 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_settings [2019-09-08 21:38:51,204 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2019-09-08 21:38:51,204 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2019-09-08 21:38:51,204 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2019-09-08 21:38:51,204 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-09-08 21:38:51,204 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2019-09-08 21:38:51,204 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_unlink_rx_urbs [2019-09-08 21:38:51,204 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_update_max_qlen [2019-09-08 21:38:51,205 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_write_cmd [2019-09-08 21:38:51,205 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_write_cmd_async [2019-09-08 21:38:51,205 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-08 21:38:51,205 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-08 21:38:51,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-08 21:38:51,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-08 21:38:51,206 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-08 21:38:51,206 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-09-08 21:38:51,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-08 21:38:51,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-08 21:38:51,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-08 21:38:51,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-08 21:38:51,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-08 21:38:51,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-08 21:38:51,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2019-09-08 21:38:51,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-08 21:38:51,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-08 21:38:51,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-08 21:38:51,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-08 21:38:51,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-08 21:38:51,207 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-08 21:38:51,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-08 21:38:51,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-08 21:38:51,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-08 21:38:51,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_macro [2019-09-08 21:38:51,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-08 21:38:51,208 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-08 21:38:51,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-08 21:38:51,208 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-09-08 21:38:51,208 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-08 21:38:51,208 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-08 21:38:51,208 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-08 21:38:51,209 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-08 21:38:51,209 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-09-08 21:38:51,209 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-08 21:38:51,209 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-08 21:38:51,209 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-09-08 21:38:51,209 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-08 21:38:51,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-09-08 21:38:51,209 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-08 21:38:51,209 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-08 21:38:51,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_83 [2019-09-08 21:38:51,210 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-08 21:38:51,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_84 [2019-09-08 21:38:51,210 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-09-08 21:38:51,210 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-08 21:38:51,210 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-09-08 21:38:51,210 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-09-08 21:38:51,210 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-09-08 21:38:51,210 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-09-08 21:38:51,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-08 21:38:51,211 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-09-08 21:38:51,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-08 21:38:51,211 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-09-08 21:38:51,211 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-09-08 21:38:51,211 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-09-08 21:38:51,211 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2019-09-08 21:38:51,211 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-09-08 21:38:51,211 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-09-08 21:38:51,212 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-09-08 21:38:51,212 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-08 21:38:51,212 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-09-08 21:38:51,212 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-09-08 21:38:51,212 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-09-08 21:38:51,212 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-09-08 21:38:51,212 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2019-09-08 21:38:51,212 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2019-09-08 21:38:51,212 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2019-09-08 21:38:51,213 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2019-09-08 21:38:51,213 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_change_mtu [2019-09-08 21:38:51,213 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2019-09-08 21:38:51,213 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_unlink_rx_urbs [2019-09-08 21:38:51,213 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_settings [2019-09-08 21:38:51,213 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_settings [2019-09-08 21:38:51,213 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_msglevel [2019-09-08 21:38:51,213 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_msglevel [2019-09-08 21:38:51,213 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2019-09-08 21:38:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_link_change [2019-09-08 21:38:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_update_max_qlen [2019-09-08 21:38:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_cmd [2019-09-08 21:38:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd [2019-09-08 21:38:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd_async [2019-09-08 21:38:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_common [2019-09-08 21:38:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure asix_tx_fixup [2019-09-08 21:38:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phy_addr [2019-09-08 21:38:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure asix_sw_reset [2019-09-08 21:38:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_rx_ctl [2019-09-08 21:38:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_rx_ctl [2019-09-08 21:38:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_medium_status [2019-09-08 21:38:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_medium_mode [2019-09-08 21:38:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_gpio [2019-09-08 21:38:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_multicast [2019-09-08 21:38:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_read [2019-09-08 21:38:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_write [2019-09-08 21:38:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_wol [2019-09-08 21:38:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_wol [2019-09-08 21:38:51,216 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom_len [2019-09-08 21:38:51,216 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom [2019-09-08 21:38:51,216 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_eeprom [2019-09-08 21:38:51,216 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_drvinfo [2019-09-08 21:38:51,216 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_mac_address [2019-09-08 21:38:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure asix_status [2019-09-08 21:38:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-08 21:38:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-08 21:38:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-08 21:38:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_netdev_dev_addr [2019-09-08 21:38:51,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-08 21:38:51,221 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phyid [2019-09-08 21:38:51,221 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_link [2019-09-08 21:38:51,221 INFO L130 BoogieDeclarations]: Found specification of procedure asix_ioctl [2019-09-08 21:38:51,221 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_set_multicast [2019-09-08 21:38:51,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-08 21:38:51,221 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_link_reset [2019-09-08 21:38:51,221 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_bind [2019-09-08 21:38:51,222 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_link_reset [2019-09-08 21:38:51,222 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_reset [2019-09-08 21:38:51,222 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_bind [2019-09-08 21:38:51,222 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_unbind [2019-09-08 21:38:51,222 INFO L130 BoogieDeclarations]: Found specification of procedure marvell_phy_init [2019-09-08 21:38:51,222 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8211cl_phy_init [2019-09-08 21:38:51,222 INFO L130 BoogieDeclarations]: Found specification of procedure marvell_led_status [2019-09-08 21:38:51,222 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_reset [2019-09-08 21:38:51,223 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_link_reset [2019-09-08 21:38:51,223 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_set_mfb [2019-09-08 21:38:51,223 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_change_mtu [2019-09-08 21:38:51,223 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_bind [2019-09-08 21:38:51,223 INFO L130 BoogieDeclarations]: Found specification of procedure asix_driver_init [2019-09-08 21:38:51,223 INFO L130 BoogieDeclarations]: Found specification of procedure asix_driver_exit [2019-09-08 21:38:51,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2019-09-08 21:38:51,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_asix_driver_init_10_11 [2019-09-08 21:38:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-09-08 21:38:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2019-09-08 21:38:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_10_4 [2019-09-08 21:38:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_4_10_5 [2019-09-08 21:38:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_7_2 [2019-09-08 21:38:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_7_3 [2019-09-08 21:38:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2019-09-08 21:38:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_10_6 [2019-09-08 21:38:51,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_4_10_7 [2019-09-08 21:38:51,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_13 [2019-09-08 21:38:51,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_15 [2019-09-08 21:38:51,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_18 [2019-09-08 21:38:51,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_22 [2019-09-08 21:38:51,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-09-08 21:38:51,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-09-08 21:38:51,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-09-08 21:38:51,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-09-08 21:38:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-09-08 21:38:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2019-09-08 21:38:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-08 21:38:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-09-08 21:38:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_4 [2019-09-08 21:38:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_17 [2019-09-08 21:38:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_18 [2019-09-08 21:38:51,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_19 [2019-09-08 21:38:51,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_20 [2019-09-08 21:38:51,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_23 [2019-09-08 21:38:51,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_4 [2019-09-08 21:38:51,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_17 [2019-09-08 21:38:51,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_18 [2019-09-08 21:38:51,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_19 [2019-09-08 21:38:51,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_20 [2019-09-08 21:38:51,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_23 [2019-09-08 21:38:51,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_4 [2019-09-08 21:38:51,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_17 [2019-09-08 21:38:51,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_18 [2019-09-08 21:38:51,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_19 [2019-09-08 21:38:51,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_20 [2019-09-08 21:38:51,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_23 [2019-09-08 21:38:51,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_4 [2019-09-08 21:38:51,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_3_11 [2019-09-08 21:38:51,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_4_11 [2019-09-08 21:38:51,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_5_11 [2019-09-08 21:38:51,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_3_2 [2019-09-08 21:38:51,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_4_2 [2019-09-08 21:38:51,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_5_2 [2019-09-08 21:38:51,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_0 [2019-09-08 21:38:51,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-08 21:38:51,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_2 [2019-09-08 21:38:51,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_3 [2019-09-08 21:38:51,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_4 [2019-09-08 21:38:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_5 [2019-09-08 21:38:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-09-08 21:38:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-09-08 21:38:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-09-08 21:38:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-09-08 21:38:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2019-09-08 21:38:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-09-08 21:38:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-09-08 21:38:51,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_14 [2019-09-08 21:38:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2019-09-08 21:38:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_14 [2019-09-08 21:38:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2019-09-08 21:38:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_14 [2019-09-08 21:38:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2019-09-08 21:38:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_14 [2019-09-08 21:38:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2019-09-08 21:38:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2019-09-08 21:38:51,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_15 [2019-09-08 21:38:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_1 [2019-09-08 21:38:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_4 [2019-09-08 21:38:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2019-09-08 21:38:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_7 [2019-09-08 21:38:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_6_9 [2019-09-08 21:38:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_6_10 [2019-09-08 21:38:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_6_13 [2019-09-08 21:38:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_6_4 [2019-09-08 21:38:51,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_6_7 [2019-09-08 21:38:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_6_8 [2019-09-08 21:38:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2019-09-08 21:38:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_6 [2019-09-08 21:38:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-08 21:38:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-08 21:38:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2019-09-08 21:38:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-08 21:38:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-08 21:38:51,233 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-09-08 21:38:51,234 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-09-08 21:38:51,234 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-09-08 21:38:51,234 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-08 21:38:51,234 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-08 21:38:51,234 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-08 21:38:51,234 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-08 21:38:51,234 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-08 21:38:51,234 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-08 21:38:51,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_expand_83 [2019-09-08 21:38:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-08 21:38:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2019-09-08 21:38:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2019-09-08 21:38:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-09-08 21:38:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-09-08 21:38:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2019-09-08 21:38:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2019-09-08 21:38:51,235 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-08 21:38:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-09-08 21:38:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-09-08 21:38:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-09-08 21:38:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_59 [2019-09-08 21:38:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-09-08 21:38:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-09-08 21:38:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-09-08 21:38:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-08 21:38:51,236 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-09-08 21:38:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-08 21:38:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-08 21:38:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-09-08 21:38:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2019-09-08 21:38:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2019-09-08 21:38:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2019-09-08 21:38:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_async [2019-09-08 21:38:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2019-09-08 21:38:51,237 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_drvinfo [2019-09-08 21:38:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_internal [2019-09-08 21:38:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_sw_mii [2019-09-08 21:38:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_hw_mii [2019-09-08 21:38:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_phy_addr [2019-09-08 21:38:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-09-08 21:38:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-08 21:38:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-08 21:38:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-08 21:38:51,238 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-08 21:38:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-08 21:38:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_link [2019-09-08 21:38:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2019-09-08 21:38:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2019-09-08 21:38:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2019-09-08 21:38:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2019-09-08 21:38:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2019-09-08 21:38:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect [2019-09-08 21:38:51,239 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2019-09-08 21:38:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2019-09-08 21:38:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2019-09-08 21:38:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2019-09-08 21:38:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure genphy_resume [2019-09-08 21:38:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2019-09-08 21:38:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2019-09-08 21:38:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2019-09-08 21:38:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure phy_print_status [2019-09-08 21:38:51,240 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_bus_read [2019-09-08 21:38:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_bus_write [2019-09-08 21:38:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_ioctl [2019-09-08 21:38:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_adjust_link [2019-09-08 21:38:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_status [2019-09-08 21:38:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_init_mdio [2019-09-08 21:38:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_remove_mdio [2019-09-08 21:38:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_get_settings [2019-09-08 21:38:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_set_settings [2019-09-08 21:38:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_nway_reset [2019-09-08 21:38:51,241 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset_phy [2019-09-08 21:38:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_bind [2019-09-08 21:38:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_stop [2019-09-08 21:38:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_unbind [2019-09-08 21:38:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset [2019-09-08 21:38:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_rx_fixup [2019-09-08 21:38:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_10 [2019-09-08 21:38:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_11 [2019-09-08 21:38:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_12 [2019-09-08 21:38:51,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_14 [2019-09-08 21:38:51,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_21 [2019-09-08 21:38:51,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_23 [2019-09-08 21:38:51,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_24 [2019-09-08 21:38:51,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_25 [2019-09-08 21:38:51,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_26 [2019-09-08 21:38:51,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_27 [2019-09-08 21:38:51,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_28 [2019-09-08 21:38:51,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_29 [2019-09-08 21:38:51,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-09-08 21:38:51,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_32 [2019-09-08 21:38:51,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_35 [2019-09-08 21:38:51,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_36 [2019-09-08 21:38:51,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_37 [2019-09-08 21:38:51,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2019-09-08 21:38:51,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-08 21:38:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-09-08 21:38:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-09-08 21:38:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-08 21:38:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-08 21:38:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-09-08 21:38:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-09-08 21:38:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-09-08 21:38:51,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-09-08 21:38:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-09-08 21:38:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-09-08 21:38:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-09-08 21:38:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-08 21:38:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-09-08 21:38:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-09-08 21:38:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-09-08 21:38:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-08 21:38:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_17 [2019-09-08 21:38:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_18 [2019-09-08 21:38:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_19 [2019-09-08 21:38:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_20 [2019-09-08 21:38:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_23 [2019-09-08 21:38:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_2_11 [2019-09-08 21:38:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_2_2 [2019-09-08 21:38:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-09-08 21:38:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-09-08 21:38:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-09-08 21:38:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-08 21:38:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-08 21:38:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-08 21:38:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-08 21:38:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-08 21:38:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-08 21:38:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-08 21:38:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-08 21:38:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-08 21:38:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-08 21:38:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-08 21:38:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-08 21:38:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-08 21:38:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-08 21:38:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-08 21:38:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-08 21:38:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-08 21:38:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-08 21:38:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-08 21:38:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-08 21:38:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-08 21:38:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-08 21:38:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-08 21:38:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-08 21:38:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-08 21:38:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-08 21:38:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-08 21:38:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-08 21:38:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-08 21:38:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-08 21:38:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-08 21:38:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-08 21:38:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-08 21:38:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-08 21:38:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-08 21:38:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-08 21:38:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-08 21:38:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-08 21:38:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-08 21:38:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-08 21:38:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-08 21:38:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-08 21:38:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-08 21:38:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-08 21:38:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-08 21:38:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-08 21:38:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-08 21:38:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-08 21:38:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-08 21:38:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-08 21:38:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-08 21:38:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-08 21:38:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-08 21:38:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-08 21:38:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-08 21:38:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-08 21:38:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-08 21:38:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-09-08 21:38:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-08 21:38:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-08 21:38:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-08 21:38:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-08 21:38:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-08 21:38:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-08 21:38:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-08 21:38:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-09-08 21:38:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-09-08 21:38:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-09-08 21:38:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-09-08 21:38:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-09-08 21:38:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-09-08 21:38:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-09-08 21:38:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-09-08 21:38:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-08 21:38:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-08 21:38:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-08 21:38:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-08 21:38:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-08 21:38:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-08 21:38:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-08 21:38:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-08 21:38:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-08 21:38:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-08 21:38:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-08 21:38:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-08 21:38:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-08 21:38:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-08 21:38:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-08 21:38:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-08 21:38:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-08 21:38:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-08 21:38:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-08 21:38:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-08 21:38:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-08 21:38:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-08 21:38:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-08 21:38:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-08 21:38:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-09-08 21:38:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-09-08 21:38:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-09-08 21:38:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-09-08 21:38:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-09-08 21:38:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-09-08 21:38:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-09-08 21:38:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-09-08 21:38:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-08 21:38:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-08 21:38:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-08 21:38:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-08 21:38:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-08 21:38:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-08 21:38:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-08 21:38:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-08 21:38:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-08 21:38:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-08 21:38:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-08 21:38:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-08 21:38:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-08 21:38:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-08 21:38:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-08 21:38:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-08 21:38:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-08 21:38:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-08 21:38:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-08 21:38:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-08 21:38:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-08 21:38:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-08 21:38:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-08 21:38:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-08 21:38:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-08 21:38:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-08 21:38:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-08 21:38:57,107 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-09-08 21:38:58,566 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-08 21:39:23,552 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-08 21:39:23,552 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-08 21:39:23,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 09:39:23 BoogieIcfgContainer [2019-09-08 21:39:23,556 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-08 21:39:23,557 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-08 21:39:23,557 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-08 21:39:23,560 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-08 21:39:23,561 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.09 09:38:44" (1/3) ... [2019-09-08 21:39:23,561 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d45163a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 09:39:23, skipping insertion in model container [2019-09-08 21:39:23,562 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 09:38:50" (2/3) ... [2019-09-08 21:39:23,562 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d45163a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 09:39:23, skipping insertion in model container [2019-09-08 21:39:23,562 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 09:39:23" (3/3) ... [2019-09-08 21:39:23,564 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i [2019-09-08 21:39:23,575 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-08 21:39:23,596 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-09-08 21:39:23,612 INFO L252 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-09-08 21:39:23,666 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-08 21:39:23,667 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-08 21:39:23,667 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-08 21:39:23,667 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-08 21:39:23,667 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-08 21:39:23,667 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-08 21:39:23,667 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-08 21:39:23,668 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-08 21:39:23,668 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-08 21:39:23,740 INFO L276 IsEmpty]: Start isEmpty. Operand 3530 states. [2019-09-08 21:39:23,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2019-09-08 21:39:23,789 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 21:39:23,790 INFO L399 BasicCegarLoop]: trace histogram [42, 42, 42, 42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 21:39:23,793 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 21:39:23,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 21:39:23,799 INFO L82 PathProgramCache]: Analyzing trace with hash 1976871921, now seen corresponding path program 1 times [2019-09-08 21:39:23,802 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 21:39:23,802 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 21:39:23,917 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:39:23,918 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 21:39:23,918 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:39:24,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 21:39:26,013 INFO L134 CoverageAnalysis]: Checked inductivity of 6027 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6027 trivial. 0 not checked. [2019-09-08 21:39:26,016 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 21:39:26,016 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 21:39:26,022 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 21:39:26,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 21:39:26,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 21:39:26,037 INFO L87 Difference]: Start difference. First operand 3530 states. Second operand 3 states. [2019-09-08 21:39:31,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 21:39:31,840 INFO L93 Difference]: Finished difference Result 8687 states and 11592 transitions. [2019-09-08 21:39:31,840 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 21:39:31,842 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 440 [2019-09-08 21:39:31,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 21:39:31,930 INFO L225 Difference]: With dead ends: 8687 [2019-09-08 21:39:31,931 INFO L226 Difference]: Without dead ends: 5660 [2019-09-08 21:39:31,957 INFO L628 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 [2019-09-08 21:39:31,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5660 states. [2019-09-08 21:39:32,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5660 to 5652. [2019-09-08 21:39:32,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5652 states. [2019-09-08 21:39:32,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5652 states to 5652 states and 7429 transitions. [2019-09-08 21:39:32,513 INFO L78 Accepts]: Start accepts. Automaton has 5652 states and 7429 transitions. Word has length 440 [2019-09-08 21:39:32,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 21:39:32,516 INFO L475 AbstractCegarLoop]: Abstraction has 5652 states and 7429 transitions. [2019-09-08 21:39:32,516 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 21:39:32,516 INFO L276 IsEmpty]: Start isEmpty. Operand 5652 states and 7429 transitions. [2019-09-08 21:39:32,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2019-09-08 21:39:32,549 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 21:39:32,550 INFO L399 BasicCegarLoop]: trace histogram [42, 42, 42, 42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 21:39:32,550 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 21:39:32,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 21:39:32,551 INFO L82 PathProgramCache]: Analyzing trace with hash -1838310564, now seen corresponding path program 1 times [2019-09-08 21:39:32,551 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 21:39:32,551 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 21:39:32,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:39:32,559 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 21:39:32,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:39:32,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 21:39:33,576 INFO L134 CoverageAnalysis]: Checked inductivity of 6027 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6027 trivial. 0 not checked. [2019-09-08 21:39:33,577 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 21:39:33,577 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 21:39:33,580 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 21:39:33,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 21:39:33,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 21:39:33,581 INFO L87 Difference]: Start difference. First operand 5652 states and 7429 transitions. Second operand 3 states. [2019-09-08 21:39:40,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 21:39:40,227 INFO L93 Difference]: Finished difference Result 16193 states and 21230 transitions. [2019-09-08 21:39:40,227 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 21:39:40,227 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 450 [2019-09-08 21:39:40,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 21:39:40,306 INFO L225 Difference]: With dead ends: 16193 [2019-09-08 21:39:40,306 INFO L226 Difference]: Without dead ends: 10642 [2019-09-08 21:39:40,340 INFO L628 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 [2019-09-08 21:39:40,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10642 states. [2019-09-08 21:39:40,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10642 to 10618. [2019-09-08 21:39:40,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10618 states. [2019-09-08 21:39:40,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10618 states to 10618 states and 13895 transitions. [2019-09-08 21:39:40,875 INFO L78 Accepts]: Start accepts. Automaton has 10618 states and 13895 transitions. Word has length 450 [2019-09-08 21:39:40,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 21:39:40,878 INFO L475 AbstractCegarLoop]: Abstraction has 10618 states and 13895 transitions. [2019-09-08 21:39:40,878 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 21:39:40,878 INFO L276 IsEmpty]: Start isEmpty. Operand 10618 states and 13895 transitions. [2019-09-08 21:39:40,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2019-09-08 21:39:40,896 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 21:39:40,897 INFO L399 BasicCegarLoop]: trace histogram [42, 42, 42, 42, 42, 42, 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] [2019-09-08 21:39:40,897 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 21:39:40,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 21:39:40,898 INFO L82 PathProgramCache]: Analyzing trace with hash -88182317, now seen corresponding path program 1 times [2019-09-08 21:39:40,898 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 21:39:40,898 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 21:39:40,905 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:39:40,905 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 21:39:40,905 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:39:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 21:39:42,662 INFO L134 CoverageAnalysis]: Checked inductivity of 6031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6031 trivial. 0 not checked. [2019-09-08 21:39:42,662 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 21:39:42,663 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 21:39:42,665 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 21:39:42,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 21:39:42,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 21:39:42,666 INFO L87 Difference]: Start difference. First operand 10618 states and 13895 transitions. Second operand 3 states. [2019-09-08 21:39:50,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 21:39:50,272 INFO L93 Difference]: Finished difference Result 30684 states and 40231 transitions. [2019-09-08 21:39:50,272 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 21:39:50,273 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 456 [2019-09-08 21:39:50,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 21:39:50,434 INFO L225 Difference]: With dead ends: 30684 [2019-09-08 21:39:50,434 INFO L226 Difference]: Without dead ends: 20167 [2019-09-08 21:39:50,496 INFO L628 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 [2019-09-08 21:39:50,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20167 states. [2019-09-08 21:39:51,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20167 to 20109. [2019-09-08 21:39:51,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20109 states. [2019-09-08 21:39:51,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20109 states to 20109 states and 26382 transitions. [2019-09-08 21:39:51,475 INFO L78 Accepts]: Start accepts. Automaton has 20109 states and 26382 transitions. Word has length 456 [2019-09-08 21:39:51,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 21:39:51,477 INFO L475 AbstractCegarLoop]: Abstraction has 20109 states and 26382 transitions. [2019-09-08 21:39:51,477 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 21:39:51,477 INFO L276 IsEmpty]: Start isEmpty. Operand 20109 states and 26382 transitions. [2019-09-08 21:39:51,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2019-09-08 21:39:51,494 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 21:39:51,494 INFO L399 BasicCegarLoop]: trace histogram [42, 42, 42, 42, 42, 42, 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] [2019-09-08 21:39:51,495 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 21:39:51,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 21:39:51,495 INFO L82 PathProgramCache]: Analyzing trace with hash -1023245427, now seen corresponding path program 1 times [2019-09-08 21:39:51,495 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 21:39:51,495 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 21:39:51,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:39:51,502 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 21:39:51,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:39:51,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 21:39:52,706 INFO L134 CoverageAnalysis]: Checked inductivity of 6031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6031 trivial. 0 not checked. [2019-09-08 21:39:52,707 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 21:39:52,707 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 21:39:52,709 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 21:39:52,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 21:39:52,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 21:39:52,709 INFO L87 Difference]: Start difference. First operand 20109 states and 26382 transitions. Second operand 3 states. [2019-09-08 21:40:00,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 21:40:00,817 INFO L93 Difference]: Finished difference Result 57427 states and 75450 transitions. [2019-09-08 21:40:00,817 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 21:40:00,818 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 455 [2019-09-08 21:40:00,818 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 21:40:01,003 INFO L225 Difference]: With dead ends: 57427 [2019-09-08 21:40:01,003 INFO L226 Difference]: Without dead ends: 37419 [2019-09-08 21:40:01,100 INFO L628 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 [2019-09-08 21:40:01,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37419 states. [2019-09-08 21:40:04,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37419 to 37393. [2019-09-08 21:40:04,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37393 states. [2019-09-08 21:40:04,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37393 states to 37393 states and 49122 transitions. [2019-09-08 21:40:04,181 INFO L78 Accepts]: Start accepts. Automaton has 37393 states and 49122 transitions. Word has length 455 [2019-09-08 21:40:04,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 21:40:04,182 INFO L475 AbstractCegarLoop]: Abstraction has 37393 states and 49122 transitions. [2019-09-08 21:40:04,182 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 21:40:04,182 INFO L276 IsEmpty]: Start isEmpty. Operand 37393 states and 49122 transitions. [2019-09-08 21:40:04,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2019-09-08 21:40:04,201 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 21:40:04,201 INFO L399 BasicCegarLoop]: trace histogram [42, 42, 42, 42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 21:40:04,201 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 21:40:04,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 21:40:04,202 INFO L82 PathProgramCache]: Analyzing trace with hash -565752181, now seen corresponding path program 1 times [2019-09-08 21:40:04,202 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 21:40:04,202 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 21:40:04,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:40:04,209 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 21:40:04,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:40:04,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 21:40:05,029 INFO L134 CoverageAnalysis]: Checked inductivity of 6027 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6027 trivial. 0 not checked. [2019-09-08 21:40:05,030 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 21:40:05,030 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 21:40:05,031 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 21:40:05,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 21:40:05,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 21:40:05,031 INFO L87 Difference]: Start difference. First operand 37393 states and 49122 transitions. Second operand 3 states. [2019-09-08 21:40:13,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 21:40:13,369 INFO L93 Difference]: Finished difference Result 110121 states and 144616 transitions. [2019-09-08 21:40:13,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 21:40:13,370 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 461 [2019-09-08 21:40:13,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 21:40:13,705 INFO L225 Difference]: With dead ends: 110121 [2019-09-08 21:40:13,705 INFO L226 Difference]: Without dead ends: 72829 [2019-09-08 21:40:13,817 INFO L628 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 [2019-09-08 21:40:13,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72829 states. [2019-09-08 21:40:18,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72829 to 72771. [2019-09-08 21:40:18,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72771 states. [2019-09-08 21:40:18,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72771 states to 72771 states and 95388 transitions. [2019-09-08 21:40:18,749 INFO L78 Accepts]: Start accepts. Automaton has 72771 states and 95388 transitions. Word has length 461 [2019-09-08 21:40:18,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 21:40:18,750 INFO L475 AbstractCegarLoop]: Abstraction has 72771 states and 95388 transitions. [2019-09-08 21:40:18,750 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 21:40:18,750 INFO L276 IsEmpty]: Start isEmpty. Operand 72771 states and 95388 transitions. [2019-09-08 21:40:18,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2019-09-08 21:40:18,770 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 21:40:18,770 INFO L399 BasicCegarLoop]: trace histogram [42, 42, 42, 42, 42, 42, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 21:40:18,770 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 21:40:18,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 21:40:18,771 INFO L82 PathProgramCache]: Analyzing trace with hash 1066017871, now seen corresponding path program 1 times [2019-09-08 21:40:18,771 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 21:40:18,771 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 21:40:18,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:40:18,776 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 21:40:18,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:40:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 21:40:19,583 INFO L134 CoverageAnalysis]: Checked inductivity of 6027 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6027 trivial. 0 not checked. [2019-09-08 21:40:19,583 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 21:40:19,583 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-08 21:40:19,584 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-08 21:40:19,585 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-08 21:40:19,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-08 21:40:19,585 INFO L87 Difference]: Start difference. First operand 72771 states and 95388 transitions. Second operand 3 states. [2019-09-08 21:40:27,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 21:40:27,927 INFO L93 Difference]: Finished difference Result 212088 states and 278012 transitions. [2019-09-08 21:40:27,928 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-08 21:40:27,928 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 463 [2019-09-08 21:40:27,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 21:40:28,586 INFO L225 Difference]: With dead ends: 212088 [2019-09-08 21:40:28,587 INFO L226 Difference]: Without dead ends: 139418 [2019-09-08 21:40:28,821 INFO L628 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 [2019-09-08 21:40:28,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139418 states. [2019-09-08 21:40:35,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139418 to 139296. [2019-09-08 21:40:35,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139296 states. [2019-09-08 21:40:36,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139296 states to 139296 states and 182278 transitions. [2019-09-08 21:40:36,335 INFO L78 Accepts]: Start accepts. Automaton has 139296 states and 182278 transitions. Word has length 463 [2019-09-08 21:40:36,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 21:40:36,336 INFO L475 AbstractCegarLoop]: Abstraction has 139296 states and 182278 transitions. [2019-09-08 21:40:36,336 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-08 21:40:36,336 INFO L276 IsEmpty]: Start isEmpty. Operand 139296 states and 182278 transitions. [2019-09-08 21:40:36,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2019-09-08 21:40:36,354 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 21:40:36,354 INFO L399 BasicCegarLoop]: trace histogram [42, 42, 42, 42, 42, 42, 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] [2019-09-08 21:40:36,355 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 21:40:36,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 21:40:36,355 INFO L82 PathProgramCache]: Analyzing trace with hash -1563918538, now seen corresponding path program 1 times [2019-09-08 21:40:36,355 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 21:40:36,355 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 21:40:36,360 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:40:36,360 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 21:40:36,361 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:40:36,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 21:40:37,195 INFO L134 CoverageAnalysis]: Checked inductivity of 6033 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6030 trivial. 0 not checked. [2019-09-08 21:40:37,196 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 21:40:37,196 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 21:40:37,197 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 21:40:37,197 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 21:40:37,197 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 21:40:37,197 INFO L87 Difference]: Start difference. First operand 139296 states and 182278 transitions. Second operand 5 states. [2019-09-08 21:41:20,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 21:41:20,762 INFO L93 Difference]: Finished difference Result 413118 states and 540960 transitions. [2019-09-08 21:41:20,763 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 21:41:20,763 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 481 [2019-09-08 21:41:20,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 21:41:21,820 INFO L225 Difference]: With dead ends: 413118 [2019-09-08 21:41:21,821 INFO L226 Difference]: Without dead ends: 273923 [2019-09-08 21:41:22,074 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-09-08 21:41:22,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273923 states. [2019-09-08 21:41:35,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273923 to 273561. [2019-09-08 21:41:35,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 273561 states. [2019-09-08 21:41:36,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273561 states to 273561 states and 358306 transitions. [2019-09-08 21:41:36,247 INFO L78 Accepts]: Start accepts. Automaton has 273561 states and 358306 transitions. Word has length 481 [2019-09-08 21:41:36,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 21:41:36,248 INFO L475 AbstractCegarLoop]: Abstraction has 273561 states and 358306 transitions. [2019-09-08 21:41:36,248 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 21:41:36,248 INFO L276 IsEmpty]: Start isEmpty. Operand 273561 states and 358306 transitions. [2019-09-08 21:41:36,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2019-09-08 21:41:36,268 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 21:41:36,268 INFO L399 BasicCegarLoop]: trace histogram [42, 42, 42, 42, 42, 42, 3, 3, 3, 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] [2019-09-08 21:41:36,269 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 21:41:36,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 21:41:36,269 INFO L82 PathProgramCache]: Analyzing trace with hash -100000927, now seen corresponding path program 1 times [2019-09-08 21:41:36,269 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 21:41:36,269 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 21:41:36,274 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:41:36,275 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 21:41:36,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:41:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 21:41:37,047 INFO L134 CoverageAnalysis]: Checked inductivity of 6045 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6042 trivial. 0 not checked. [2019-09-08 21:41:37,048 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-08 21:41:37,048 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-08 21:41:37,049 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-08 21:41:37,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-08 21:41:37,049 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-08 21:41:37,049 INFO L87 Difference]: Start difference. First operand 273561 states and 358306 transitions. Second operand 5 states. [2019-09-08 21:42:26,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 21:42:26,497 INFO L93 Difference]: Finished difference Result 681412 states and 892714 transitions. [2019-09-08 21:42:26,497 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-08 21:42:26,498 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 487 [2019-09-08 21:42:26,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 21:42:28,415 INFO L225 Difference]: With dead ends: 681412 [2019-09-08 21:42:28,415 INFO L226 Difference]: Without dead ends: 407952 [2019-09-08 21:42:28,910 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-09-08 21:42:29,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407952 states. [2019-09-08 21:42:46,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407952 to 407620. [2019-09-08 21:42:46,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407620 states. [2019-09-08 21:42:47,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407620 states to 407620 states and 533874 transitions. [2019-09-08 21:42:47,710 INFO L78 Accepts]: Start accepts. Automaton has 407620 states and 533874 transitions. Word has length 487 [2019-09-08 21:42:47,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 21:42:47,711 INFO L475 AbstractCegarLoop]: Abstraction has 407620 states and 533874 transitions. [2019-09-08 21:42:47,711 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-08 21:42:47,711 INFO L276 IsEmpty]: Start isEmpty. Operand 407620 states and 533874 transitions. [2019-09-08 21:42:47,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2019-09-08 21:42:47,724 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 21:42:47,724 INFO L399 BasicCegarLoop]: trace histogram [42, 42, 42, 42, 42, 42, 4, 4, 3, 3, 3, 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] [2019-09-08 21:42:47,725 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 21:42:47,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 21:42:47,725 INFO L82 PathProgramCache]: Analyzing trace with hash 1977681212, now seen corresponding path program 1 times [2019-09-08 21:42:47,725 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 21:42:47,725 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 21:42:47,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:42:47,731 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 21:42:47,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:42:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 21:42:48,606 INFO L134 CoverageAnalysis]: Checked inductivity of 6068 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 6052 trivial. 0 not checked. [2019-09-08 21:42:48,606 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 21:42:48,606 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 21:42:48,663 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 21:42:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 21:42:55,597 INFO L256 TraceCheckSpWp]: Trace formula consists of 13653 conjuncts, 2 conjunts are in the unsatisfiable core [2019-09-08 21:42:55,640 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 21:42:55,979 INFO L134 CoverageAnalysis]: Checked inductivity of 6068 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6068 trivial. 0 not checked. [2019-09-08 21:42:56,054 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-08 21:42:56,054 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2019-09-08 21:42:56,061 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-08 21:42:56,061 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-08 21:42:56,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-08 21:42:56,061 INFO L87 Difference]: Start difference. First operand 407620 states and 533874 transitions. Second operand 6 states. [2019-09-08 21:43:50,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 21:43:50,832 INFO L93 Difference]: Finished difference Result 950104 states and 1253808 transitions. [2019-09-08 21:43:50,832 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-08 21:43:50,832 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 509 [2019-09-08 21:43:50,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 21:43:52,981 INFO L225 Difference]: With dead ends: 950104 [2019-09-08 21:43:52,982 INFO L226 Difference]: Without dead ends: 542585 [2019-09-08 21:43:53,662 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 523 GetRequests, 513 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2019-09-08 21:43:54,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 542585 states. [2019-09-08 21:44:27,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 542585 to 542493. [2019-09-08 21:44:27,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 542493 states. [2019-09-08 21:44:40,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542493 states to 542493 states and 710067 transitions. [2019-09-08 21:44:40,539 INFO L78 Accepts]: Start accepts. Automaton has 542493 states and 710067 transitions. Word has length 509 [2019-09-08 21:44:40,540 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-08 21:44:40,540 INFO L475 AbstractCegarLoop]: Abstraction has 542493 states and 710067 transitions. [2019-09-08 21:44:40,540 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-08 21:44:40,541 INFO L276 IsEmpty]: Start isEmpty. Operand 542493 states and 710067 transitions. [2019-09-08 21:44:40,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2019-09-08 21:44:40,553 INFO L391 BasicCegarLoop]: Found error trace [2019-09-08 21:44:40,553 INFO L399 BasicCegarLoop]: trace histogram [42, 42, 42, 42, 42, 42, 7, 7, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-08 21:44:40,553 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-08 21:44:40,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-08 21:44:40,554 INFO L82 PathProgramCache]: Analyzing trace with hash -939923284, now seen corresponding path program 1 times [2019-09-08 21:44:40,554 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-08 21:44:40,554 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-08 21:44:40,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:44:40,560 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 21:44:40,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-08 21:44:40,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 21:44:41,512 INFO L134 CoverageAnalysis]: Checked inductivity of 6179 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 6141 trivial. 0 not checked. [2019-09-08 21:44:41,513 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-08 21:44:41,513 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-08 21:44:41,548 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-08 21:44:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-08 21:44:48,984 INFO L256 TraceCheckSpWp]: Trace formula consists of 14045 conjuncts, 2 conjunts are in the unsatisfiable core [2019-09-08 21:44:49,008 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-08 21:44:49,298 INFO L134 CoverageAnalysis]: Checked inductivity of 6179 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6179 trivial. 0 not checked. [2019-09-08 21:44:49,364 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-08 21:44:49,365 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2019-09-08 21:44:49,366 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-08 21:44:49,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-08 21:44:49,366 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2019-09-08 21:44:49,367 INFO L87 Difference]: Start difference. First operand 542493 states and 710067 transitions. Second operand 8 states. [2019-09-08 21:46:35,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-08 21:46:35,800 INFO L93 Difference]: Finished difference Result 1603621 states and 2117637 transitions. [2019-09-08 21:46:35,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-09-08 21:46:35,801 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 598 [2019-09-08 21:46:35,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-08 21:46:41,206 INFO L225 Difference]: With dead ends: 1603621 [2019-09-08 21:46:41,206 INFO L226 Difference]: Without dead ends: 1061229 [2019-09-08 21:46:42,229 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 630 GetRequests, 611 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=128, Invalid=252, Unknown=0, NotChecked=0, Total=380 [2019-09-08 21:46:42,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1061229 states.