java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 23:48:17,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 23:48:17,005 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 23:48:17,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 23:48:17,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 23:48:17,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 23:48:17,023 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 23:48:17,028 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 23:48:17,030 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 23:48:17,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 23:48:17,033 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 23:48:17,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 23:48:17,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 23:48:17,036 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 23:48:17,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 23:48:17,039 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 23:48:17,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 23:48:17,041 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 23:48:17,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 23:48:17,046 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 23:48:17,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 23:48:17,050 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 23:48:17,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 23:48:17,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 23:48:17,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 23:48:17,057 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 23:48:17,057 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 23:48:17,058 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 23:48:17,059 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 23:48:17,061 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 23:48:17,061 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 23:48:17,062 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 23:48:17,063 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 23:48:17,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 23:48:17,066 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 23:48:17,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 23:48:17,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 23:48:17,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 23:48:17,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 23:48:17,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 23:48:17,071 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 23:48:17,074 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-02 23:48:17,104 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 23:48:17,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 23:48:17,105 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-02 23:48:17,105 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-02 23:48:17,106 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-02 23:48:17,109 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-02 23:48:17,110 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-02 23:48:17,110 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-02 23:48:17,110 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-02 23:48:17,110 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-02 23:48:17,113 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 23:48:17,113 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 23:48:17,113 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 23:48:17,114 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 23:48:17,114 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 23:48:17,114 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 23:48:17,114 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 23:48:17,114 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 23:48:17,115 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 23:48:17,115 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 23:48:17,115 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 23:48:17,115 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-02 23:48:17,116 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 23:48:17,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 23:48:17,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 23:48:17,118 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 23:48:17,118 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-02 23:48:17,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 23:48:17,119 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 23:48:17,119 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-02 23:48:17,166 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 23:48:17,185 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 23:48:17,191 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 23:48:17,193 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 23:48:17,194 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 23:48:17,196 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i [2019-10-02 23:48:17,274 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0de723951/26d6505e315f4b07ab7eb68813821a28/FLAGb20b6939d [2019-10-02 23:48:18,446 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 23:48:18,447 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i [2019-10-02 23:48:18,508 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0de723951/26d6505e315f4b07ab7eb68813821a28/FLAGb20b6939d [2019-10-02 23:48:18,636 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0de723951/26d6505e315f4b07ab7eb68813821a28 [2019-10-02 23:48:18,648 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 23:48:18,650 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 23:48:18,652 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 23:48:18,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 23:48:18,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 23:48:18,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 11:48:18" (1/1) ... [2019-10-02 23:48:18,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@227cacdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:48:18, skipping insertion in model container [2019-10-02 23:48:18,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 11:48:18" (1/1) ... [2019-10-02 23:48:18,672 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 23:48:18,885 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 23:48:23,223 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 23:48:23,380 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 23:48:23,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 23:48:25,231 INFO L192 MainTranslator]: Completed translation [2019-10-02 23:48:25,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:48:25 WrapperNode [2019-10-02 23:48:25,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 23:48:25,233 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 23:48:25,233 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 23:48:25,233 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 23:48:25,252 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:48:25" (1/1) ... [2019-10-02 23:48:25,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:48:25" (1/1) ... [2019-10-02 23:48:25,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:48:25" (1/1) ... [2019-10-02 23:48:25,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:48:25" (1/1) ... [2019-10-02 23:48:25,637 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:48:25" (1/1) ... [2019-10-02 23:48:25,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:48:25" (1/1) ... [2019-10-02 23:48:25,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:48:25" (1/1) ... [2019-10-02 23:48:26,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 23:48:26,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 23:48:26,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 23:48:26,061 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 23:48:26,062 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:48:25" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 23:48:26,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 23:48:26,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 23:48:26,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-02 23:48:26,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-02 23:48:26,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2019-10-02 23:48:26,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-02 23:48:26,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 23:48:26,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_macro [2019-10-02 23:48:26,175 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-02 23:48:26,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-02 23:48:26,175 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-02 23:48:26,176 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-02 23:48:26,176 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-02 23:48:26,177 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-02 23:48:26,178 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-02 23:48:26,179 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-02 23:48:26,179 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-10-02 23:48:26,179 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-02 23:48:26,180 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_status [2019-10-02 23:48:26,180 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_netdev_dev_addr [2019-10-02 23:48:26,180 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phyid [2019-10-02 23:48:26,180 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_link [2019-10-02 23:48:26,180 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_ioctl [2019-10-02 23:48:26,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_set_multicast [2019-10-02 23:48:26,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_link_reset [2019-10-02 23:48:26,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172_bind [2019-10-02 23:48:26,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_link_reset [2019-10-02 23:48:26,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_reset [2019-10-02 23:48:26,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_bind [2019-10-02 23:48:26,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88772_unbind [2019-10-02 23:48:26,183 INFO L138 BoogieDeclarations]: Found implementation of procedure marvell_phy_init [2019-10-02 23:48:26,183 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8211cl_phy_init [2019-10-02 23:48:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure marvell_led_status [2019-10-02 23:48:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_reset [2019-10-02 23:48:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_link_reset [2019-10-02 23:48:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_set_mfb [2019-10-02 23:48:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_change_mtu [2019-10-02 23:48:26,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88178_bind [2019-10-02 23:48:26,185 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_driver_init [2019-10-02 23:48:26,185 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_driver_exit [2019-10-02 23:48:26,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2019-10-02 23:48:26,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_asix_driver_init_10_11 [2019-10-02 23:48:26,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-02 23:48:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2019-10-02 23:48:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_10_4 [2019-10-02 23:48:26,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_4_10_5 [2019-10-02 23:48:26,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_7_2 [2019-10-02 23:48:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_7_3 [2019-10-02 23:48:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_2 [2019-10-02 23:48:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_10_6 [2019-10-02 23:48:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_4_10_7 [2019-10-02 23:48:26,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_13 [2019-10-02 23:48:26,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_15 [2019-10-02 23:48:26,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_18 [2019-10-02 23:48:26,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_22 [2019-10-02 23:48:26,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-02 23:48:26,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-02 23:48:26,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-02 23:48:26,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-02 23:48:26,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-02 23:48:26,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_10 [2019-10-02 23:48:26,192 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 23:48:26,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-02 23:48:26,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_4 [2019-10-02 23:48:26,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_17 [2019-10-02 23:48:26,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_18 [2019-10-02 23:48:26,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_19 [2019-10-02 23:48:26,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_23 [2019-10-02 23:48:26,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_4 [2019-10-02 23:48:26,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_17 [2019-10-02 23:48:26,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_18 [2019-10-02 23:48:26,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_19 [2019-10-02 23:48:26,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_20 [2019-10-02 23:48:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_23 [2019-10-02 23:48:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_4 [2019-10-02 23:48:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_17 [2019-10-02 23:48:26,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_18 [2019-10-02 23:48:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_19 [2019-10-02 23:48:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_23 [2019-10-02 23:48:26,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_4 [2019-10-02 23:48:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_3_11 [2019-10-02 23:48:26,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_4_11 [2019-10-02 23:48:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_5_11 [2019-10-02 23:48:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_3_2 [2019-10-02 23:48:26,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_4_2 [2019-10-02 23:48:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_5_2 [2019-10-02 23:48:26,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_3 [2019-10-02 23:48:26,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_4 [2019-10-02 23:48:26,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_5 [2019-10-02 23:48:26,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-02 23:48:26,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-02 23:48:26,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-02 23:48:26,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_14 [2019-10-02 23:48:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2019-10-02 23:48:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_14 [2019-10-02 23:48:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2019-10-02 23:48:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_14 [2019-10-02 23:48:26,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2019-10-02 23:48:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2019-10-02 23:48:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_15 [2019-10-02 23:48:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_1 [2019-10-02 23:48:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_4 [2019-10-02 23:48:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2019-10-02 23:48:26,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_7 [2019-10-02 23:48:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_6_9 [2019-10-02 23:48:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_6_10 [2019-10-02 23:48:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_6_13 [2019-10-02 23:48:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_6_4 [2019-10-02 23:48:26,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_6_7 [2019-10-02 23:48:26,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_6_8 [2019-10-02 23:48:26,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2019-10-02 23:48:26,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_6 [2019-10-02 23:48:26,210 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-02 23:48:26,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_83 [2019-10-02 23:48:26,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_84 [2019-10-02 23:48:26,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-10-02 23:48:26,212 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-02 23:48:26,213 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-02 23:48:26,216 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-02 23:48:26,219 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2019-10-02 23:48:26,219 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2019-10-02 23:48:26,219 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-10-02 23:48:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-10-02 23:48:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2019-10-02 23:48:26,224 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2019-10-02 23:48:26,224 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-02 23:48:26,225 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-10-02 23:48:26,225 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-10-02 23:48:26,225 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-10-02 23:48:26,225 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-10-02 23:48:26,226 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-02 23:48:26,226 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-02 23:48:26,228 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-10-02 23:48:26,229 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2019-10-02 23:48:26,229 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_cmd [2019-10-02 23:48:26,229 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd [2019-10-02 23:48:26,229 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_cmd_async [2019-10-02 23:48:26,230 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_internal [2019-10-02 23:48:26,231 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_rx_fixup_common [2019-10-02 23:48:26,234 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_tx_fixup [2019-10-02 23:48:26,235 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_sw_mii [2019-10-02 23:48:26,235 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_hw_mii [2019-10-02 23:48:26,235 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_phy_addr [2019-10-02 23:48:26,242 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_phy_addr [2019-10-02 23:48:26,242 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_sw_reset [2019-10-02 23:48:26,242 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_rx_ctl [2019-10-02 23:48:26,242 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_rx_ctl [2019-10-02 23:48:26,243 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_read_medium_status [2019-10-02 23:48:26,243 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_medium_mode [2019-10-02 23:48:26,243 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_write_gpio [2019-10-02 23:48:26,244 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_multicast [2019-10-02 23:48:26,244 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_read [2019-10-02 23:48:26,244 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_write [2019-10-02 23:48:26,245 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_wol [2019-10-02 23:48:26,245 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_wol [2019-10-02 23:48:26,245 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom_len [2019-10-02 23:48:26,245 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_eeprom [2019-10-02 23:48:26,245 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_eeprom [2019-10-02 23:48:26,245 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_get_drvinfo [2019-10-02 23:48:26,245 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_set_mac_address [2019-10-02 23:48:26,246 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-02 23:48:26,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_59 [2019-10-02 23:48:26,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_expand_83 [2019-10-02 23:48:26,246 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2019-10-02 23:48:26,246 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_bus_read [2019-10-02 23:48:26,246 INFO L138 BoogieDeclarations]: Found implementation of procedure asix_mdio_bus_write [2019-10-02 23:48:26,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_ioctl [2019-10-02 23:48:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_adjust_link [2019-10-02 23:48:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_status [2019-10-02 23:48:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_init_mdio [2019-10-02 23:48:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_remove_mdio [2019-10-02 23:48:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_get_settings [2019-10-02 23:48:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_set_settings [2019-10-02 23:48:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_nway_reset [2019-10-02 23:48:26,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset_phy [2019-10-02 23:48:26,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_bind [2019-10-02 23:48:26,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_stop [2019-10-02 23:48:26,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_unbind [2019-10-02 23:48:26,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_reset [2019-10-02 23:48:26,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ax88172a_rx_fixup [2019-10-02 23:48:26,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_10 [2019-10-02 23:48:26,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_11 [2019-10-02 23:48:26,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_12 [2019-10-02 23:48:26,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_14 [2019-10-02 23:48:26,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_21 [2019-10-02 23:48:26,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_23 [2019-10-02 23:48:26,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_24 [2019-10-02 23:48:26,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_25 [2019-10-02 23:48:26,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_26 [2019-10-02 23:48:26,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_27 [2019-10-02 23:48:26,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_28 [2019-10-02 23:48:26,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_29 [2019-10-02 23:48:26,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-10-02 23:48:26,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_32 [2019-10-02 23:48:26,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_35 [2019-10-02 23:48:26,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_36 [2019-10-02 23:48:26,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_37 [2019-10-02 23:48:26,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2019-10-02 23:48:26,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-02 23:48:26,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-02 23:48:26,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-02 23:48:26,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-02 23:48:26,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-02 23:48:26,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-02 23:48:26,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-02 23:48:26,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-02 23:48:26,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-02 23:48:26,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-02 23:48:26,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-02 23:48:26,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-02 23:48:26,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-02 23:48:26,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-02 23:48:26,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-02 23:48:26,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-02 23:48:26,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-02 23:48:26,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_17 [2019-10-02 23:48:26,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_18 [2019-10-02 23:48:26,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_19 [2019-10-02 23:48:26,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_20 [2019-10-02 23:48:26,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_23 [2019-10-02 23:48:26,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_20 [2019-10-02 23:48:26,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_20 [2019-10-02 23:48:26,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_2_11 [2019-10-02 23:48:26,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_2_2 [2019-10-02 23:48:26,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_0 [2019-10-02 23:48:26,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-02 23:48:26,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_2 [2019-10-02 23:48:26,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-02 23:48:26,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2019-10-02 23:48:26,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-02 23:48:26,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-02 23:48:26,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_14 [2019-10-02 23:48:26,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2019-10-02 23:48:26,255 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-02 23:48:26,256 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-02 23:48:26,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-02 23:48:26,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-02 23:48:26,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-02 23:48:26,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-02 23:48:26,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-02 23:48:26,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-02 23:48:26,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-02 23:48:26,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-02 23:48:26,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-02 23:48:26,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-02 23:48:26,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-02 23:48:26,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-02 23:48:26,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-02 23:48:26,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-02 23:48:26,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-02 23:48:26,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-02 23:48:26,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 23:48:26,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-02 23:48:26,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-02 23:48:26,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-02 23:48:26,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-02 23:48:26,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-02 23:48:26,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-02 23:48:26,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-02 23:48:26,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-02 23:48:26,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-02 23:48:26,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-02 23:48:26,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-02 23:48:26,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-02 23:48:26,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-02 23:48:26,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-02 23:48:26,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-02 23:48:26,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-02 23:48:26,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-02 23:48:26,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-02 23:48:26,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-02 23:48:26,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-02 23:48:26,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-02 23:48:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-02 23:48:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-02 23:48:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-02 23:48:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-02 23:48:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-02 23:48:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-02 23:48:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-02 23:48:26,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-02 23:48:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-02 23:48:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-02 23:48:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-02 23:48:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-02 23:48:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-02 23:48:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-02 23:48:26,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-02 23:48:26,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 23:48:26,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 23:48:26,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 23:48:26,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 23:48:26,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 23:48:26,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 23:48:26,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 23:48:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 23:48:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 23:48:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 23:48:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 23:48:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 23:48:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 23:48:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 23:48:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 23:48:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 23:48:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-02 23:48:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-02 23:48:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-02 23:48:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-02 23:48:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-02 23:48:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-02 23:48:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-02 23:48:26,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 23:48:26,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 23:48:26,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 23:48:26,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 23:48:26,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 23:48:26,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 23:48:26,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 23:48:26,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 23:48:26,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 23:48:26,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-02 23:48:26,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-02 23:48:26,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-02 23:48:26,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-02 23:48:26,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-02 23:48:26,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-02 23:48:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-02 23:48:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-02 23:48:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 23:48:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 23:48:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 23:48:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 23:48:26,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 23:48:26,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 23:48:26,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 23:48:26,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 23:48:26,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-02 23:48:26,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-02 23:48:26,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-02 23:48:26,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-02 23:48:26,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-02 23:48:26,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-02 23:48:26,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-02 23:48:26,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-02 23:48:26,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 23:48:26,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 23:48:26,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 23:48:26,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 23:48:26,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 23:48:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 23:48:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 23:48:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 23:48:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-02 23:48:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-02 23:48:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-02 23:48:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-02 23:48:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-02 23:48:26,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-02 23:48:26,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-02 23:48:26,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-02 23:48:26,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 23:48:26,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-02 23:48:26,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-02 23:48:26,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-02 23:48:26,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-02 23:48:26,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-02 23:48:26,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-02 23:48:26,285 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-02 23:48:26,285 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-02 23:48:26,285 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-02 23:48:26,285 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-02 23:48:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-02 23:48:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-10-02 23:48:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure genphy_resume [2019-10-02 23:48:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-02 23:48:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-10-02 23:48:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-02 23:48:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-02 23:48:26,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 23:48:26,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-02 23:48:26,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2019-10-02 23:48:26,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2019-10-02 23:48:26,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2019-10-02 23:48:26,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2019-10-02 23:48:26,287 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2019-10-02 23:48:26,288 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2019-10-02 23:48:26,288 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-02 23:48:26,288 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2019-10-02 23:48:26,288 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-02 23:48:26,288 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-02 23:48:26,288 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-02 23:48:26,288 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-02 23:48:26,289 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-02 23:48:26,289 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-02 23:48:26,289 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect [2019-10-02 23:48:26,289 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2019-10-02 23:48:26,289 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2019-10-02 23:48:26,289 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2019-10-02 23:48:26,290 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2019-10-02 23:48:26,290 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_print_status [2019-10-02 23:48:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2019-10-02 23:48:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start_aneg [2019-10-02 23:48:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2019-10-02 23:48:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-02 23:48:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-02 23:48:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-02 23:48:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-02 23:48:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-02 23:48:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_change_mtu [2019-10-02 23:48:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-10-02 23:48:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_drvinfo [2019-10-02 23:48:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2019-10-02 23:48:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_link [2019-10-02 23:48:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_msglevel [2019-10-02 23:48:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_settings [2019-10-02 23:48:26,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_link_change [2019-10-02 23:48:26,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2019-10-02 23:48:26,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2019-10-02 23:48:26,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-10-02 23:48:26,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_read_cmd [2019-10-02 23:48:26,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-10-02 23:48:26,294 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_msglevel [2019-10-02 23:48:26,294 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_set_settings [2019-10-02 23:48:26,294 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2019-10-02 23:48:26,294 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2019-10-02 23:48:26,296 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2019-10-02 23:48:26,296 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-10-02 23:48:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2019-10-02 23:48:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_unlink_rx_urbs [2019-10-02 23:48:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_update_max_qlen [2019-10-02 23:48:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_write_cmd [2019-10-02 23:48:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_write_cmd_async [2019-10-02 23:48:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 23:48:26,297 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 23:48:26,298 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 23:48:26,298 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-02 23:48:26,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-02 23:48:26,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-02 23:48:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 23:48:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 23:48:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-02 23:48:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-02 23:48:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-02 23:48:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-02 23:48:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2019-10-02 23:48:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 23:48:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-02 23:48:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-02 23:48:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-02 23:48:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-02 23:48:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-02 23:48:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-02 23:48:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-02 23:48:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-02 23:48:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_macro [2019-10-02 23:48:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-02 23:48:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-02 23:48:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 23:48:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-02 23:48:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-02 23:48:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 23:48:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-02 23:48:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-02 23:48:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-02 23:48:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 23:48:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-02 23:48:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-02 23:48:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-02 23:48:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-02 23:48:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-02 23:48:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-02 23:48:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_83 [2019-10-02 23:48:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-02 23:48:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_84 [2019-10-02 23:48:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-02 23:48:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-02 23:48:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-02 23:48:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-02 23:48:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-02 23:48:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-02 23:48:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 23:48:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-10-02 23:48:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 23:48:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2019-10-02 23:48:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-02 23:48:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-02 23:48:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2019-10-02 23:48:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-10-02 23:48:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-02 23:48:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-02 23:48:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-02 23:48:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-10-02 23:48:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-10-02 23:48:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-10-02 23:48:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-10-02 23:48:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2019-10-02 23:48:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2019-10-02 23:48:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2019-10-02 23:48:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2019-10-02 23:48:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_change_mtu [2019-10-02 23:48:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2019-10-02 23:48:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_unlink_rx_urbs [2019-10-02 23:48:26,308 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_settings [2019-10-02 23:48:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_settings [2019-10-02 23:48:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_msglevel [2019-10-02 23:48:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_set_msglevel [2019-10-02 23:48:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2019-10-02 23:48:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_link_change [2019-10-02 23:48:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_update_max_qlen [2019-10-02 23:48:26,309 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_cmd [2019-10-02 23:48:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd [2019-10-02 23:48:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_cmd_async [2019-10-02 23:48:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_common [2019-10-02 23:48:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure asix_tx_fixup [2019-10-02 23:48:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phy_addr [2019-10-02 23:48:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure asix_sw_reset [2019-10-02 23:48:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_rx_ctl [2019-10-02 23:48:26,310 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_rx_ctl [2019-10-02 23:48:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_medium_status [2019-10-02 23:48:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_medium_mode [2019-10-02 23:48:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure asix_write_gpio [2019-10-02 23:48:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_multicast [2019-10-02 23:48:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_read [2019-10-02 23:48:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_write [2019-10-02 23:48:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_wol [2019-10-02 23:48:26,311 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_wol [2019-10-02 23:48:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom_len [2019-10-02 23:48:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_eeprom [2019-10-02 23:48:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_eeprom [2019-10-02 23:48:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_drvinfo [2019-10-02 23:48:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_mac_address [2019-10-02 23:48:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure asix_status [2019-10-02 23:48:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 23:48:26,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 23:48:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 23:48:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_netdev_dev_addr [2019-10-02 23:48:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-02 23:48:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_phyid [2019-10-02 23:48:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure asix_get_link [2019-10-02 23:48:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure asix_ioctl [2019-10-02 23:48:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_set_multicast [2019-10-02 23:48:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 23:48:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_link_reset [2019-10-02 23:48:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172_bind [2019-10-02 23:48:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_link_reset [2019-10-02 23:48:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_reset [2019-10-02 23:48:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_bind [2019-10-02 23:48:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure ax88772_unbind [2019-10-02 23:48:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure marvell_phy_init [2019-10-02 23:48:26,315 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8211cl_phy_init [2019-10-02 23:48:26,315 INFO L130 BoogieDeclarations]: Found specification of procedure marvell_led_status [2019-10-02 23:48:26,315 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_reset [2019-10-02 23:48:26,315 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_link_reset [2019-10-02 23:48:26,315 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_set_mfb [2019-10-02 23:48:26,315 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_change_mtu [2019-10-02 23:48:26,315 INFO L130 BoogieDeclarations]: Found specification of procedure ax88178_bind [2019-10-02 23:48:26,316 INFO L130 BoogieDeclarations]: Found specification of procedure asix_driver_init [2019-10-02 23:48:26,316 INFO L130 BoogieDeclarations]: Found specification of procedure asix_driver_exit [2019-10-02 23:48:26,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_asix_driver_exit_10_2 [2019-10-02 23:48:26,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_asix_driver_init_10_11 [2019-10-02 23:48:26,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-02 23:48:26,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2019-10-02 23:48:26,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_10_4 [2019-10-02 23:48:26,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_4_10_5 [2019-10-02 23:48:26,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_7_2 [2019-10-02 23:48:26,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_7_3 [2019-10-02 23:48:26,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_2 [2019-10-02 23:48:26,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_10_6 [2019-10-02 23:48:26,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_4_10_7 [2019-10-02 23:48:26,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_13 [2019-10-02 23:48:26,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_15 [2019-10-02 23:48:26,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_18 [2019-10-02 23:48:26,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_22 [2019-10-02 23:48:26,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-02 23:48:26,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-02 23:48:26,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-10-02 23:48:26,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-02 23:48:26,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-02 23:48:26,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_10 [2019-10-02 23:48:26,319 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 23:48:26,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-02 23:48:26,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_4 [2019-10-02 23:48:26,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_17 [2019-10-02 23:48:26,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_18 [2019-10-02 23:48:26,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_19 [2019-10-02 23:48:26,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_20 [2019-10-02 23:48:26,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_23 [2019-10-02 23:48:26,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_4 [2019-10-02 23:48:26,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_17 [2019-10-02 23:48:26,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_18 [2019-10-02 23:48:26,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_19 [2019-10-02 23:48:26,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_20 [2019-10-02 23:48:26,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_23 [2019-10-02 23:48:26,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_4 [2019-10-02 23:48:26,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_17 [2019-10-02 23:48:26,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_18 [2019-10-02 23:48:26,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_19 [2019-10-02 23:48:26,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_20 [2019-10-02 23:48:26,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_23 [2019-10-02 23:48:26,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_4 [2019-10-02 23:48:26,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_3_11 [2019-10-02 23:48:26,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_4_11 [2019-10-02 23:48:26,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_5_11 [2019-10-02 23:48:26,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_3_2 [2019-10-02 23:48:26,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_4_2 [2019-10-02 23:48:26,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_5_2 [2019-10-02 23:48:26,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_0 [2019-10-02 23:48:26,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-02 23:48:26,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_2 [2019-10-02 23:48:26,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_3 [2019-10-02 23:48:26,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_4 [2019-10-02 23:48:26,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_5 [2019-10-02 23:48:26,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-02 23:48:26,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-02 23:48:26,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-02 23:48:26,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-02 23:48:26,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2019-10-02 23:48:26,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-02 23:48:26,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-02 23:48:26,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_14 [2019-10-02 23:48:26,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2019-10-02 23:48:26,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_14 [2019-10-02 23:48:26,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2019-10-02 23:48:26,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_14 [2019-10-02 23:48:26,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2019-10-02 23:48:26,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_14 [2019-10-02 23:48:26,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2019-10-02 23:48:26,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2019-10-02 23:48:26,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_15 [2019-10-02 23:48:26,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_1 [2019-10-02 23:48:26,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_4 [2019-10-02 23:48:26,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2019-10-02 23:48:26,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_7 [2019-10-02 23:48:26,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_6_9 [2019-10-02 23:48:26,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_6_10 [2019-10-02 23:48:26,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_6_13 [2019-10-02 23:48:26,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_6_4 [2019-10-02 23:48:26,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_6_7 [2019-10-02 23:48:26,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_6_8 [2019-10-02 23:48:26,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2019-10-02 23:48:26,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_6 [2019-10-02 23:48:26,327 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-02 23:48:26,327 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-10-02 23:48:26,328 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2019-10-02 23:48:26,328 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-10-02 23:48:26,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-02 23:48:26,328 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-10-02 23:48:26,328 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-02 23:48:26,328 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-02 23:48:26,328 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-02 23:48:26,328 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-02 23:48:26,329 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-02 23:48:26,329 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-02 23:48:26,329 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-02 23:48:26,329 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-10-02 23:48:26,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_expand_83 [2019-10-02 23:48:26,329 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-02 23:48:26,329 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2019-10-02 23:48:26,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2019-10-02 23:48:26,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-10-02 23:48:26,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-10-02 23:48:26,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2019-10-02 23:48:26,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2019-10-02 23:48:26,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-02 23:48:26,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-02 23:48:26,331 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-02 23:48:26,331 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-10-02 23:48:26,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_59 [2019-10-02 23:48:26,331 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-10-02 23:48:26,331 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-10-02 23:48:26,331 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-10-02 23:48:26,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-02 23:48:26,332 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-02 23:48:26,332 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-02 23:48:26,332 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-02 23:48:26,332 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-10-02 23:48:26,332 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2019-10-02 23:48:26,333 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2019-10-02 23:48:26,333 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2019-10-02 23:48:26,333 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_async [2019-10-02 23:48:26,333 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2019-10-02 23:48:26,333 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_drvinfo [2019-10-02 23:48:26,334 INFO L130 BoogieDeclarations]: Found specification of procedure asix_rx_fixup_internal [2019-10-02 23:48:26,334 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_sw_mii [2019-10-02 23:48:26,334 INFO L130 BoogieDeclarations]: Found specification of procedure asix_set_hw_mii [2019-10-02 23:48:26,334 INFO L130 BoogieDeclarations]: Found specification of procedure asix_read_phy_addr [2019-10-02 23:48:26,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-02 23:48:26,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-02 23:48:26,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-02 23:48:26,334 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-02 23:48:26,335 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-02 23:48:26,335 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-02 23:48:26,335 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_link [2019-10-02 23:48:26,335 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2019-10-02 23:48:26,335 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2019-10-02 23:48:26,335 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2019-10-02 23:48:26,335 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2019-10-02 23:48:26,335 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2019-10-02 23:48:26,336 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect [2019-10-02 23:48:26,336 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2019-10-02 23:48:26,336 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2019-10-02 23:48:26,336 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2019-10-02 23:48:26,336 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start_aneg [2019-10-02 23:48:26,336 INFO L130 BoogieDeclarations]: Found specification of procedure genphy_resume [2019-10-02 23:48:26,336 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2019-10-02 23:48:26,337 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2019-10-02 23:48:26,337 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2019-10-02 23:48:26,337 INFO L130 BoogieDeclarations]: Found specification of procedure phy_print_status [2019-10-02 23:48:26,337 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_bus_read [2019-10-02 23:48:26,337 INFO L130 BoogieDeclarations]: Found specification of procedure asix_mdio_bus_write [2019-10-02 23:48:26,337 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_ioctl [2019-10-02 23:48:26,337 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_adjust_link [2019-10-02 23:48:26,338 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_status [2019-10-02 23:48:26,338 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_init_mdio [2019-10-02 23:48:26,338 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_remove_mdio [2019-10-02 23:48:26,338 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_get_settings [2019-10-02 23:48:26,338 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_set_settings [2019-10-02 23:48:26,338 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_nway_reset [2019-10-02 23:48:26,339 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset_phy [2019-10-02 23:48:26,339 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_bind [2019-10-02 23:48:26,339 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_stop [2019-10-02 23:48:26,339 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_unbind [2019-10-02 23:48:26,339 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_reset [2019-10-02 23:48:26,339 INFO L130 BoogieDeclarations]: Found specification of procedure ax88172a_rx_fixup [2019-10-02 23:48:26,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_10 [2019-10-02 23:48:26,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_11 [2019-10-02 23:48:26,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_12 [2019-10-02 23:48:26,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_14 [2019-10-02 23:48:26,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_21 [2019-10-02 23:48:26,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_23 [2019-10-02 23:48:26,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_24 [2019-10-02 23:48:26,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_25 [2019-10-02 23:48:26,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_26 [2019-10-02 23:48:26,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_27 [2019-10-02 23:48:26,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_28 [2019-10-02 23:48:26,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_29 [2019-10-02 23:48:26,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-10-02 23:48:26,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_32 [2019-10-02 23:48:26,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_35 [2019-10-02 23:48:26,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_36 [2019-10-02 23:48:26,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_37 [2019-10-02 23:48:26,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2019-10-02 23:48:26,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-02 23:48:26,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-02 23:48:26,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-02 23:48:26,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-02 23:48:26,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-02 23:48:26,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-02 23:48:26,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-02 23:48:26,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-02 23:48:26,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-02 23:48:26,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-10-02 23:48:26,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-02 23:48:26,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-02 23:48:26,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-02 23:48:26,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-02 23:48:26,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-02 23:48:26,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-02 23:48:26,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-02 23:48:26,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_17 [2019-10-02 23:48:26,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_18 [2019-10-02 23:48:26,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_19 [2019-10-02 23:48:26,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_20 [2019-10-02 23:48:26,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_23 [2019-10-02 23:48:26,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_2_11 [2019-10-02 23:48:26,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_2_2 [2019-10-02 23:48:26,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-02 23:48:26,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-02 23:48:26,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-02 23:48:26,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-02 23:48:26,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-02 23:48:26,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-02 23:48:26,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-02 23:48:26,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-02 23:48:26,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-02 23:48:26,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-02 23:48:26,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-02 23:48:26,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-02 23:48:26,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-02 23:48:26,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-02 23:48:26,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-02 23:48:26,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-02 23:48:26,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-02 23:48:26,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-02 23:48:26,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-02 23:48:26,349 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 23:48:26,349 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-02 23:48:26,350 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 23:48:26,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 23:48:26,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-02 23:48:26,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-02 23:48:26,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-02 23:48:26,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-02 23:48:26,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-02 23:48:26,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 23:48:26,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 23:48:26,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 23:48:26,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-02 23:48:26,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-02 23:48:26,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-02 23:48:26,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-02 23:48:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 23:48:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-02 23:48:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-02 23:48:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-02 23:48:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-02 23:48:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-02 23:48:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-02 23:48:26,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-02 23:48:26,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-02 23:48:26,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-02 23:48:26,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-02 23:48:26,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-02 23:48:26,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-02 23:48:26,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-02 23:48:26,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-02 23:48:26,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-02 23:48:26,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-02 23:48:26,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 23:48:26,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 23:48:26,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 23:48:26,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 23:48:26,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 23:48:26,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 23:48:26,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 23:48:26,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 23:48:26,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 23:48:26,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 23:48:26,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 23:48:26,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 23:48:26,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 23:48:26,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 23:48:26,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 23:48:26,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 23:48:26,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-02 23:48:26,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-02 23:48:26,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-02 23:48:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-02 23:48:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-02 23:48:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-02 23:48:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-02 23:48:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 23:48:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 23:48:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 23:48:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 23:48:26,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 23:48:26,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 23:48:26,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 23:48:26,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 23:48:26,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 23:48:26,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-02 23:48:26,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-02 23:48:26,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-02 23:48:26,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-02 23:48:26,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-02 23:48:26,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-02 23:48:26,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-02 23:48:26,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-02 23:48:26,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 23:48:26,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 23:48:26,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 23:48:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 23:48:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 23:48:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 23:48:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 23:48:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 23:48:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-02 23:48:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-02 23:48:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-02 23:48:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-02 23:48:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-02 23:48:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-02 23:48:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-02 23:48:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-02 23:48:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 23:48:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 23:48:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 23:48:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 23:48:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 23:48:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 23:48:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 23:48:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 23:48:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-02 23:48:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-02 23:48:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-02 23:48:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-02 23:48:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-02 23:48:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-02 23:48:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-02 23:48:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-02 23:48:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 23:48:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-02 23:48:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 23:48:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 23:48:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 23:48:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 23:48:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 23:48:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 23:48:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 23:48:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 23:48:26,365 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 23:48:33,391 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-02 23:48:37,338 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-02 23:49:05,957 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 23:49:05,957 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-02 23:49:05,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 11:49:05 BoogieIcfgContainer [2019-10-02 23:49:05,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 23:49:05,963 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 23:49:05,964 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 23:49:05,968 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 23:49:05,968 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 11:48:18" (1/3) ... [2019-10-02 23:49:05,970 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@109dd6e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 11:49:05, skipping insertion in model container [2019-10-02 23:49:05,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:48:25" (2/3) ... [2019-10-02 23:49:05,970 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@109dd6e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 11:49:05, skipping insertion in model container [2019-10-02 23:49:05,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 11:49:05" (3/3) ... [2019-10-02 23:49:05,973 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-usb-asix.cil.i [2019-10-02 23:49:05,986 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 23:49:06,000 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-10-02 23:49:06,023 INFO L252 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-10-02 23:49:06,059 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 23:49:06,060 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-02 23:49:06,060 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 23:49:06,060 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 23:49:06,060 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 23:49:06,060 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 23:49:06,060 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 23:49:06,060 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 23:49:06,135 INFO L276 IsEmpty]: Start isEmpty. Operand 3531 states. [2019-10-02 23:49:06,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2019-10-02 23:49:06,199 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:49:06,201 INFO L411 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] [2019-10-02 23:49:06,205 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:49:06,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:49:06,214 INFO L82 PathProgramCache]: Analyzing trace with hash -1810992911, now seen corresponding path program 1 times [2019-10-02 23:49:06,217 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:49:06,393 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:49:06,394 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:49:06,394 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:49:06,394 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:49:07,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:49:08,987 INFO L134 CoverageAnalysis]: Checked inductivity of 6027 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6027 trivial. 0 not checked. [2019-10-02 23:49:08,989 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:49:08,990 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:49:08,990 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:49:08,997 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:49:09,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:49:09,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:49:09,017 INFO L87 Difference]: Start difference. First operand 3531 states. Second operand 3 states. [2019-10-02 23:49:38,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:49:38,617 INFO L93 Difference]: Finished difference Result 5782 states and 7614 transitions. [2019-10-02 23:49:38,617 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:49:38,619 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 440 [2019-10-02 23:49:38,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:49:38,698 INFO L225 Difference]: With dead ends: 5782 [2019-10-02 23:49:38,698 INFO L226 Difference]: Without dead ends: 5662 [2019-10-02 23:49:38,700 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:49:38,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5662 states. [2019-10-02 23:49:39,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5662 to 5654. [2019-10-02 23:49:39,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5654 states. [2019-10-02 23:49:39,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5654 states to 5654 states and 7433 transitions. [2019-10-02 23:49:39,087 INFO L78 Accepts]: Start accepts. Automaton has 5654 states and 7433 transitions. Word has length 440 [2019-10-02 23:49:39,091 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:49:39,091 INFO L475 AbstractCegarLoop]: Abstraction has 5654 states and 7433 transitions. [2019-10-02 23:49:39,091 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:49:39,091 INFO L276 IsEmpty]: Start isEmpty. Operand 5654 states and 7433 transitions. [2019-10-02 23:49:39,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2019-10-02 23:49:39,117 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:49:39,118 INFO L411 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] [2019-10-02 23:49:39,118 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:49:39,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:49:39,119 INFO L82 PathProgramCache]: Analyzing trace with hash -443988964, now seen corresponding path program 1 times [2019-10-02 23:49:39,119 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:49:39,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:49:39,143 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:49:39,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:49:39,143 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:49:39,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:49:40,239 INFO L134 CoverageAnalysis]: Checked inductivity of 6027 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6027 trivial. 0 not checked. [2019-10-02 23:49:40,240 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:49:40,240 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:49:40,240 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:49:40,242 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:49:40,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:49:40,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:49:40,243 INFO L87 Difference]: Start difference. First operand 5654 states and 7433 transitions. Second operand 3 states. [2019-10-02 23:49:44,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:49:44,871 INFO L93 Difference]: Finished difference Result 10646 states and 13930 transitions. [2019-10-02 23:49:44,871 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:49:44,871 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 450 [2019-10-02 23:49:44,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:49:44,934 INFO L225 Difference]: With dead ends: 10646 [2019-10-02 23:49:44,935 INFO L226 Difference]: Without dead ends: 10646 [2019-10-02 23:49:44,936 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:49:44,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10646 states. [2019-10-02 23:49:45,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10646 to 10622. [2019-10-02 23:49:45,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10622 states. [2019-10-02 23:49:45,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10622 states to 10622 states and 13903 transitions. [2019-10-02 23:49:45,353 INFO L78 Accepts]: Start accepts. Automaton has 10622 states and 13903 transitions. Word has length 450 [2019-10-02 23:49:45,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:49:45,355 INFO L475 AbstractCegarLoop]: Abstraction has 10622 states and 13903 transitions. [2019-10-02 23:49:45,355 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:49:45,355 INFO L276 IsEmpty]: Start isEmpty. Operand 10622 states and 13903 transitions. [2019-10-02 23:49:45,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2019-10-02 23:49:45,372 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:49:45,373 INFO L411 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] [2019-10-02 23:49:45,373 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:49:45,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:49:45,374 INFO L82 PathProgramCache]: Analyzing trace with hash 518631763, now seen corresponding path program 1 times [2019-10-02 23:49:45,374 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:49:45,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:49:45,395 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:49:45,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:49:45,396 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:49:45,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:49:47,834 INFO L134 CoverageAnalysis]: Checked inductivity of 6031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6031 trivial. 0 not checked. [2019-10-02 23:49:47,834 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:49:47,835 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:49:47,835 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:49:47,836 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:49:47,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:49:47,837 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:49:47,837 INFO L87 Difference]: Start difference. First operand 10622 states and 13903 transitions. Second operand 3 states. [2019-10-02 23:49:53,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:49:53,971 INFO L93 Difference]: Finished difference Result 20117 states and 26397 transitions. [2019-10-02 23:49:53,972 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:49:53,972 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 455 [2019-10-02 23:49:53,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:49:54,120 INFO L225 Difference]: With dead ends: 20117 [2019-10-02 23:49:54,121 INFO L226 Difference]: Without dead ends: 20117 [2019-10-02 23:49:54,121 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:49:54,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20117 states. [2019-10-02 23:49:54,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20117 to 20091. [2019-10-02 23:49:54,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20091 states. [2019-10-02 23:49:54,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20091 states to 20091 states and 26356 transitions. [2019-10-02 23:49:54,836 INFO L78 Accepts]: Start accepts. Automaton has 20091 states and 26356 transitions. Word has length 455 [2019-10-02 23:49:54,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:49:54,837 INFO L475 AbstractCegarLoop]: Abstraction has 20091 states and 26356 transitions. [2019-10-02 23:49:54,837 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:49:54,837 INFO L276 IsEmpty]: Start isEmpty. Operand 20091 states and 26356 transitions. [2019-10-02 23:49:54,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2019-10-02 23:49:54,855 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:49:54,855 INFO L411 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] [2019-10-02 23:49:54,856 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:49:54,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:49:54,856 INFO L82 PathProgramCache]: Analyzing trace with hash 465370323, now seen corresponding path program 1 times [2019-10-02 23:49:54,856 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:49:54,879 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:49:54,879 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:49:54,879 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:49:54,880 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:49:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:49:55,818 INFO L134 CoverageAnalysis]: Checked inductivity of 6031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6031 trivial. 0 not checked. [2019-10-02 23:49:55,818 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:49:55,818 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:49:55,818 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:49:55,819 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:49:55,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:49:55,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:49:55,820 INFO L87 Difference]: Start difference. First operand 20091 states and 26356 transitions. Second operand 3 states. [2019-10-02 23:50:04,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:50:04,793 INFO L93 Difference]: Finished difference Result 37467 states and 49227 transitions. [2019-10-02 23:50:04,794 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:50:04,794 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 456 [2019-10-02 23:50:04,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:50:04,986 INFO L225 Difference]: With dead ends: 37467 [2019-10-02 23:50:04,986 INFO L226 Difference]: Without dead ends: 37467 [2019-10-02 23:50:04,987 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:50:05,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37467 states. [2019-10-02 23:50:06,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37467 to 37409. [2019-10-02 23:50:06,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37409 states. [2019-10-02 23:50:06,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37409 states to 37409 states and 49154 transitions. [2019-10-02 23:50:06,295 INFO L78 Accepts]: Start accepts. Automaton has 37409 states and 49154 transitions. Word has length 456 [2019-10-02 23:50:06,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:50:06,296 INFO L475 AbstractCegarLoop]: Abstraction has 37409 states and 49154 transitions. [2019-10-02 23:50:06,296 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:50:06,296 INFO L276 IsEmpty]: Start isEmpty. Operand 37409 states and 49154 transitions. [2019-10-02 23:50:06,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2019-10-02 23:50:06,319 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:50:06,319 INFO L411 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] [2019-10-02 23:50:06,321 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:50:06,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:50:06,322 INFO L82 PathProgramCache]: Analyzing trace with hash -570490351, now seen corresponding path program 1 times [2019-10-02 23:50:06,322 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:50:06,345 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:50:06,346 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:50:06,346 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:50:06,346 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:50:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:50:07,406 INFO L134 CoverageAnalysis]: Checked inductivity of 6027 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6027 trivial. 0 not checked. [2019-10-02 23:50:07,407 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:50:07,407 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:50:07,407 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:50:07,408 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:50:07,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:50:07,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:50:07,409 INFO L87 Difference]: Start difference. First operand 37409 states and 49154 transitions. Second operand 3 states. [2019-10-02 23:50:16,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:50:16,200 INFO L93 Difference]: Finished difference Result 72861 states and 95525 transitions. [2019-10-02 23:50:16,200 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:50:16,200 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 461 [2019-10-02 23:50:16,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:50:16,559 INFO L225 Difference]: With dead ends: 72861 [2019-10-02 23:50:16,560 INFO L226 Difference]: Without dead ends: 72861 [2019-10-02 23:50:16,560 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:50:16,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72861 states. [2019-10-02 23:50:19,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72861 to 72803. [2019-10-02 23:50:19,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72803 states. [2019-10-02 23:50:20,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72803 states to 72803 states and 95452 transitions. [2019-10-02 23:50:20,355 INFO L78 Accepts]: Start accepts. Automaton has 72803 states and 95452 transitions. Word has length 461 [2019-10-02 23:50:20,356 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:50:20,356 INFO L475 AbstractCegarLoop]: Abstraction has 72803 states and 95452 transitions. [2019-10-02 23:50:20,356 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:50:20,356 INFO L276 IsEmpty]: Start isEmpty. Operand 72803 states and 95452 transitions. [2019-10-02 23:50:20,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2019-10-02 23:50:20,371 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:50:20,371 INFO L411 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] [2019-10-02 23:50:20,372 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:50:20,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:50:20,373 INFO L82 PathProgramCache]: Analyzing trace with hash 807603989, now seen corresponding path program 1 times [2019-10-02 23:50:20,373 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:50:20,396 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:50:20,397 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:50:20,397 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:50:20,397 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:50:20,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:50:21,419 INFO L134 CoverageAnalysis]: Checked inductivity of 6027 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6027 trivial. 0 not checked. [2019-10-02 23:50:21,420 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:50:21,420 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 23:50:21,420 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:50:21,421 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 23:50:21,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 23:50:21,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:50:21,421 INFO L87 Difference]: Start difference. First operand 72803 states and 95452 transitions. Second operand 3 states. [2019-10-02 23:50:29,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:50:29,608 INFO L93 Difference]: Finished difference Result 139478 states and 182535 transitions. [2019-10-02 23:50:29,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 23:50:29,609 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 463 [2019-10-02 23:50:29,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:50:32,603 INFO L225 Difference]: With dead ends: 139478 [2019-10-02 23:50:32,604 INFO L226 Difference]: Without dead ends: 139478 [2019-10-02 23:50:32,604 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 23:50:32,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139478 states. [2019-10-02 23:50:34,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139478 to 139356. [2019-10-02 23:50:34,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139356 states. [2019-10-02 23:50:35,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139356 states to 139356 states and 182398 transitions. [2019-10-02 23:50:35,246 INFO L78 Accepts]: Start accepts. Automaton has 139356 states and 182398 transitions. Word has length 463 [2019-10-02 23:50:35,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:50:35,246 INFO L475 AbstractCegarLoop]: Abstraction has 139356 states and 182398 transitions. [2019-10-02 23:50:35,246 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 23:50:35,247 INFO L276 IsEmpty]: Start isEmpty. Operand 139356 states and 182398 transitions. [2019-10-02 23:50:35,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2019-10-02 23:50:35,268 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:50:35,269 INFO L411 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] [2019-10-02 23:50:35,269 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:50:35,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:50:35,270 INFO L82 PathProgramCache]: Analyzing trace with hash -925381828, now seen corresponding path program 1 times [2019-10-02 23:50:35,270 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:50:35,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:50:35,288 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:50:35,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:50:35,288 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:50:35,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:50:36,202 INFO L134 CoverageAnalysis]: Checked inductivity of 6033 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6030 trivial. 0 not checked. [2019-10-02 23:50:36,203 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:50:36,203 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 23:50:36,203 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:50:36,204 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 23:50:36,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 23:50:36,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 23:50:36,205 INFO L87 Difference]: Start difference. First operand 139356 states and 182398 transitions. Second operand 5 states. [2019-10-02 23:51:17,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:51:17,724 INFO L93 Difference]: Finished difference Result 274043 states and 358937 transitions. [2019-10-02 23:51:17,724 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 23:51:17,724 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 481 [2019-10-02 23:51:17,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:51:18,658 INFO L225 Difference]: With dead ends: 274043 [2019-10-02 23:51:18,658 INFO L226 Difference]: Without dead ends: 274043 [2019-10-02 23:51:18,659 INFO L640 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 [2019-10-02 23:51:18,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 274043 states. [2019-10-02 23:51:23,683 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 274043 to 273681. [2019-10-02 23:51:23,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 273681 states. [2019-10-02 23:51:24,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273681 states to 273681 states and 358546 transitions. [2019-10-02 23:51:24,442 INFO L78 Accepts]: Start accepts. Automaton has 273681 states and 358546 transitions. Word has length 481 [2019-10-02 23:51:24,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:51:24,442 INFO L475 AbstractCegarLoop]: Abstraction has 273681 states and 358546 transitions. [2019-10-02 23:51:24,442 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 23:51:24,442 INFO L276 IsEmpty]: Start isEmpty. Operand 273681 states and 358546 transitions. [2019-10-02 23:51:24,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2019-10-02 23:51:24,461 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:51:24,461 INFO L411 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] [2019-10-02 23:51:24,462 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:51:24,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:51:24,462 INFO L82 PathProgramCache]: Analyzing trace with hash -1167442649, now seen corresponding path program 1 times [2019-10-02 23:51:24,463 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:51:24,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:51:24,480 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:51:24,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:51:24,480 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:51:24,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:51:25,332 INFO L134 CoverageAnalysis]: Checked inductivity of 6045 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6042 trivial. 0 not checked. [2019-10-02 23:51:25,332 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 23:51:25,332 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 23:51:25,332 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:51:25,334 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 23:51:25,334 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 23:51:25,334 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 23:51:25,335 INFO L87 Difference]: Start difference. First operand 273681 states and 358546 transitions. Second operand 5 states. [2019-10-02 23:52:36,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:52:36,675 INFO L93 Difference]: Finished difference Result 408132 states and 534655 transitions. [2019-10-02 23:52:36,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 23:52:36,676 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 487 [2019-10-02 23:52:36,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:52:37,839 INFO L225 Difference]: With dead ends: 408132 [2019-10-02 23:52:37,840 INFO L226 Difference]: Without dead ends: 408132 [2019-10-02 23:52:37,840 INFO L640 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 [2019-10-02 23:52:38,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 408132 states. [2019-10-02 23:52:43,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 408132 to 407800. [2019-10-02 23:52:43,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407800 states. [2019-10-02 23:52:52,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407800 states to 407800 states and 534234 transitions. [2019-10-02 23:52:52,288 INFO L78 Accepts]: Start accepts. Automaton has 407800 states and 534234 transitions. Word has length 487 [2019-10-02 23:52:52,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:52:52,289 INFO L475 AbstractCegarLoop]: Abstraction has 407800 states and 534234 transitions. [2019-10-02 23:52:52,289 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 23:52:52,289 INFO L276 IsEmpty]: Start isEmpty. Operand 407800 states and 534234 transitions. [2019-10-02 23:52:52,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2019-10-02 23:52:52,304 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 23:52:52,304 INFO L411 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] [2019-10-02 23:52:52,305 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 23:52:52,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:52:52,305 INFO L82 PathProgramCache]: Analyzing trace with hash -2076858686, now seen corresponding path program 1 times [2019-10-02 23:52:52,305 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-02 23:52:52,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:52:52,324 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 23:52:52,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 23:52:52,324 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-02 23:52:52,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 23:52:59,174 INFO L134 CoverageAnalysis]: Checked inductivity of 6068 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 6052 trivial. 0 not checked. [2019-10-02 23:52:59,175 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 23:52:59,175 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-10-02 23:52:59,176 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 510 with the following transitions: [2019-10-02 23:52:59,180 INFO L207 CegarAbsIntRunner]: [1049], [1051], [1218], [1224], [1225], [1275], [1400], [1403], [1405], [1945], [1950], [1955], [1960], [1965], [1970], [1973], [1975], [1978], [2018], [2022], [2027], [2049], [2079], [2395], [2396], [2400], [2403], [2406], [2409], [2411], [2416], [2421], [2424], [2683], [2685], [2687], [2689], [2691], [2693], [2695], [2697], [2699], [2701], [2703], [2705], [2707], [2709], [2711], [2713], [2715], [2717], [2719], [2721], [2723], [2725], [2727], [2729], [2731], [2733], [2735], [2737], [2739], [2741], [2743], [2745], [2747], [2749], [2751], [2753], [2755], [2757], [2759], [2761], [2763], [2765], [2767], [2768], [2785], [2827], [3037], [3040], [3041], [3137], [3206], [3207], [3482], [3483], [3600], [3601], [3753], [3754], [4001], [4030], [4226], [4227], [4592], [4597], [4602], [4607], [4612], [4617], [4622], [4627], [4630], [4714], [5431], [5432], [5445], [5564], [5565], [5715], [5716], [6139], [6140], [6141], [6257], [6258], [6259], [6421], [6422], [6423], [6424], [6425], [6426], [6427], [6428], [6457], [6458], [6459], [6460], [6461], [6462], [6463], [6464], [6521], [6522], [6523], [6524], [6525], [6526], [6527], [6528], [6533], [6613], [6614], [6615], [6616], [6617], [6618], [6619], [6620], [6621], [6622], [6623], [6624], [6625], [6626], [6627], [6628], [6629], [6630], [6631], [6632], [6633], [6634], [6635], [6636], [6637], [6638], [6639], [6640], [6641], [6642], [6643], [6644], [6645], [6646], [6647], [6648], [6649], [6650], [6651], [6652], [6653], [6654], [6655], [6656], [6657], [6658], [6659], [6660], [6661], [6662], [6663], [6664], [6665], [6666], [6667], [6668], [6669], [6670], [6671], [6672], [6673], [6674], [6675], [6676], [6677], [6678], [6679], [6680], [6681], [6682], [6683], [6684], [6685], [6686], [6687], [6688], [6689], [6690], [6691], [6692], [6693], [6694], [6695], [6696], [6845], [6846], [6847], [6851], [6852], [7185], [7195], [7417], [7651], [7687], [7688] [2019-10-02 23:52:59,252 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-02 23:52:59,253 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-02 23:53:00,062 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-02 23:53:00,064 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 1021 root evaluator evaluations with a maximum evaluation depth of 0. Performed 1021 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 2144 variables. [2019-10-02 23:53:00,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 23:53:00,067 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-02 23:53:00,224 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-02 23:53:00,224 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-10-02 23:53:00,240 INFO L420 sIntCurrentIteration]: We unified 508 AI predicates to 508 [2019-10-02 23:53:00,240 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-02 23:53:00,241 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 23:53:00,242 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 5 [2019-10-02 23:53:00,242 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-02 23:53:00,243 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-02 23:53:00,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-02 23:53:00,243 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-02 23:53:00,244 INFO L87 Difference]: Start difference. First operand 407800 states and 534234 transitions. Second operand 2 states. [2019-10-02 23:53:00,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 23:53:00,245 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-10-02 23:53:00,245 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-02 23:53:00,245 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 509 [2019-10-02 23:53:00,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 23:53:00,245 INFO L225 Difference]: With dead ends: 2 [2019-10-02 23:53:00,245 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 23:53:00,246 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 508 GetRequests, 508 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-02 23:53:00,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 23:53:00,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 23:53:00,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 23:53:00,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 23:53:00,246 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 509 [2019-10-02 23:53:00,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 23:53:00,247 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 23:53:00,247 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-02 23:53:00,247 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 23:53:00,247 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 23:53:00,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 11:53:00 BoogieIcfgContainer [2019-10-02 23:53:00,253 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 23:53:00,256 INFO L168 Benchmark]: Toolchain (without parser) took 281604.48 ms. Allocated memory was 137.9 MB in the beginning and 3.9 GB in the end (delta: 3.7 GB). Free memory was 68.7 MB in the beginning and 2.0 GB in the end (delta: -1.9 GB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-10-02 23:53:00,257 INFO L168 Benchmark]: CDTParser took 1.59 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-10-02 23:53:00,260 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6580.97 ms. Allocated memory was 137.9 MB in the beginning and 405.3 MB in the end (delta: 267.4 MB). Free memory was 68.5 MB in the beginning and 120.4 MB in the end (delta: -51.9 MB). Peak memory consumption was 215.5 MB. Max. memory is 7.1 GB. [2019-10-02 23:53:00,261 INFO L168 Benchmark]: Boogie Preprocessor took 826.99 ms. Allocated memory was 405.3 MB in the beginning and 407.9 MB in the end (delta: 2.6 MB). Free memory was 120.4 MB in the beginning and 300.6 MB in the end (delta: -180.2 MB). Peak memory consumption was 73.1 MB. Max. memory is 7.1 GB. [2019-10-02 23:53:00,263 INFO L168 Benchmark]: RCFGBuilder took 39901.31 ms. Allocated memory was 407.9 MB in the beginning and 1.4 GB in the end (delta: 1.0 GB). Free memory was 300.6 MB in the beginning and 332.2 MB in the end (delta: -31.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-10-02 23:53:00,268 INFO L168 Benchmark]: TraceAbstraction took 234289.52 ms. Allocated memory was 1.4 GB in the beginning and 3.9 GB in the end (delta: 2.5 GB). Free memory was 332.2 MB in the beginning and 2.0 GB in the end (delta: -1.6 GB). Peak memory consumption was 833.6 MB. Max. memory is 7.1 GB. [2019-10-02 23:53:00,276 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.59 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6580.97 ms. Allocated memory was 137.9 MB in the beginning and 405.3 MB in the end (delta: 267.4 MB). Free memory was 68.5 MB in the beginning and 120.4 MB in the end (delta: -51.9 MB). Peak memory consumption was 215.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 826.99 ms. Allocated memory was 405.3 MB in the beginning and 407.9 MB in the end (delta: 2.6 MB). Free memory was 120.4 MB in the beginning and 300.6 MB in the end (delta: -180.2 MB). Peak memory consumption was 73.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 39901.31 ms. Allocated memory was 407.9 MB in the beginning and 1.4 GB in the end (delta: 1.0 GB). Free memory was 300.6 MB in the beginning and 332.2 MB in the end (delta: -31.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * TraceAbstraction took 234289.52 ms. Allocated memory was 1.4 GB in the beginning and 3.9 GB in the end (delta: 2.5 GB). Free memory was 332.2 MB in the beginning and 2.0 GB in the end (delta: -1.6 GB). Peak memory consumption was 833.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 14890]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 14878]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 438 procedures, 3738 locations, 2 error locations. SAFE Result, 234.2s OverallTime, 9 OverallIterations, 42 TraceHistogramMax, 185.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 37744 SDtfs, 33578 SDslu, 23140 SDs, 0 SdLazy, 20904 SolverSat, 7266 SolverUnsat, 11 SolverUnknown, 0 SolverNotchecked, 161.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 552 GetRequests, 534 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=407800occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.8s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 3.37992125984252 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 29.4s AutomataMinimizationTime, 9 MinimizatonAttempts, 990 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 1.0s SsaConstructionTime, 2.7s SatisfiabilityAnalysisTime, 6.8s InterpolantComputationTime, 4202 NumberOfCodeBlocks, 4202 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 4193 ConstructedInterpolants, 0 QuantifiedInterpolants, 2101091 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 8 PerfectInterpolantSequences, 54307/54316 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...