java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 04:13:43,144 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 04:13:43,147 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 04:13:43,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 04:13:43,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 04:13:43,161 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 04:13:43,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 04:13:43,165 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 04:13:43,173 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 04:13:43,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 04:13:43,177 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 04:13:43,181 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 04:13:43,182 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 04:13:43,184 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 04:13:43,185 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 04:13:43,186 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 04:13:43,187 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 04:13:43,189 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 04:13:43,193 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 04:13:43,194 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 04:13:43,198 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 04:13:43,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 04:13:43,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 04:13:43,204 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 04:13:43,207 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 04:13:43,208 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 04:13:43,208 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 04:13:43,210 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 04:13:43,211 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 04:13:43,213 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 04:13:43,213 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 04:13:43,214 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 04:13:43,215 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 04:13:43,216 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 04:13:43,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 04:13:43,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 04:13:43,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 04:13:43,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 04:13:43,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 04:13:43,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 04:13:43,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 04:13:43,223 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 04:13:43,241 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 04:13:43,242 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 04:13:43,243 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 04:13:43,243 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 04:13:43,243 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 04:13:43,244 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 04:13:43,244 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 04:13:43,244 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 04:13:43,244 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 04:13:43,244 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 04:13:43,245 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 04:13:43,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 04:13:43,246 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 04:13:43,246 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 04:13:43,246 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 04:13:43,247 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 04:13:43,247 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 04:13:43,247 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 04:13:43,247 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 04:13:43,247 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 04:13:43,248 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 04:13:43,248 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 04:13:43,248 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 04:13:43,248 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 04:13:43,248 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 04:13:43,249 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 04:13:43,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 04:13:43,249 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 04:13:43,249 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 04:13:43,534 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 04:13:43,547 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 04:13:43,550 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 04:13:43,552 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 04:13:43,552 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 04:13:43,553 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2019-10-07 04:13:43,615 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/371297fd3/3399ca8069f543e5a5c6adc4da4f7d1a/FLAG9d8ed2a63 [2019-10-07 04:13:44,493 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 04:13:44,494 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2019-10-07 04:13:44,545 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/371297fd3/3399ca8069f543e5a5c6adc4da4f7d1a/FLAG9d8ed2a63 [2019-10-07 04:13:44,960 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/371297fd3/3399ca8069f543e5a5c6adc4da4f7d1a [2019-10-07 04:13:44,971 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 04:13:44,973 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 04:13:44,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 04:13:44,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 04:13:44,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 04:13:44,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 04:13:44" (1/1) ... [2019-10-07 04:13:44,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54ba3917 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:13:44, skipping insertion in model container [2019-10-07 04:13:44,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 04:13:44" (1/1) ... [2019-10-07 04:13:44,992 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 04:13:45,248 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 04:13:50,263 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 04:13:50,342 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 04:13:50,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 04:13:51,851 INFO L192 MainTranslator]: Completed translation [2019-10-07 04:13:51,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:13:51 WrapperNode [2019-10-07 04:13:51,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 04:13:51,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 04:13:51,852 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 04:13:51,852 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 04:13:51,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:13:51" (1/1) ... [2019-10-07 04:13:51,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:13:51" (1/1) ... [2019-10-07 04:13:51,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:13:51" (1/1) ... [2019-10-07 04:13:51,977 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:13:51" (1/1) ... [2019-10-07 04:13:52,167 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:13:51" (1/1) ... [2019-10-07 04:13:52,219 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:13:51" (1/1) ... [2019-10-07 04:13:52,329 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:13:51" (1/1) ... [2019-10-07 04:13:52,383 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 04:13:52,384 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 04:13:52,384 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 04:13:52,384 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 04:13:52,385 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:13:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 04:13:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 04:13:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 04:13:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-07 04:13:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 04:13:52,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 04:13:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_macro [2019-10-07 04:13:52,443 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-07 04:13:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 04:13:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-07 04:13:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 04:13:52,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-07 04:13:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-10-07 04:13:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-10-07 04:13:52,445 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-07 04:13:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-10-07 04:13:52,446 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 04:13:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock_bh [2019-10-07 04:13:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2019-10-07 04:13:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-07 04:13:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2019-10-07 04:13:52,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2019-10-07 04:13:52,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_dsss_chan_to_freq [2019-10-07 04:13:52,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2019-10-07 04:13:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2019-10-07 04:13:52,450 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wiphy_dev [2019-10-07 04:13:52,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2019-10-07 04:13:52,452 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2019-10-07 04:13:52,453 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2019-10-07 04:13:52,453 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2019-10-07 04:13:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2019-10-07 04:13:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2019-10-07 04:13:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_akm_suite_to_key_mgmt [2019-10-07 04:13:52,454 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2019-10-07 04:13:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2019-10-07 04:13:52,455 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2019-10-07 04:13:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2019-10-07 04:13:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_reset [2019-10-07 04:13:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter [2019-10-07 04:13:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2019-10-07 04:13:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2019-10-07 04:13:52,456 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2019-10-07 04:13:52,457 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2019-10-07 04:13:52,457 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2019-10-07 04:13:52,457 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2019-10-07 04:13:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2019-10-07 04:13:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure get_association_info [2019-10-07 04:13:52,459 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2019-10-07 04:13:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2019-10-07 04:13:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2019-10-07 04:13:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2019-10-07 04:13:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2019-10-07 04:13:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2019-10-07 04:13:52,460 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rts_threshold [2019-10-07 04:13:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frag_threshold [2019-10-07 04:13:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2019-10-07 04:13:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2019-10-07 04:13:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2019-10-07 04:13:52,461 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current_channel [2019-10-07 04:13:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2019-10-07 04:13:52,462 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wpa_key [2019-10-07 04:13:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_key [2019-10-07 04:13:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_keys [2019-10-07 04:13:52,463 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_key [2019-10-07 04:13:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_key [2019-10-07 04:13:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2019-10-07 04:13:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2019-10-07 04:13:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2019-10-07 04:13:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2019-10-07 04:13:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_pmkid [2019-10-07 04:13:52,464 INFO L138 BoogieDeclarations]: Found implementation of procedure update_pmkid [2019-10-07 04:13:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_change_virtual_intf [2019-10-07 04:13:52,465 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2019-10-07 04:13:52,466 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_tx_power [2019-10-07 04:13:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_tx_power [2019-10-07 04:13:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_scan [2019-10-07 04:13:52,467 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_bss_info_update [2019-10-07 04:13:52,468 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2019-10-07 04:13:52,468 INFO L138 BoogieDeclarations]: Found implementation of procedure check_bssid_list_item [2019-10-07 04:13:52,469 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2019-10-07 04:13:52,469 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_scan_results [2019-10-07 04:13:52,470 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_connect [2019-10-07 04:13:52,470 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_disconnect [2019-10-07 04:13:52,470 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_join_ibss [2019-10-07 04:13:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_leave_ibss [2019-10-07 04:13:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_add_key [2019-10-07 04:13:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_key [2019-10-07 04:13:52,471 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_default_key [2019-10-07 04:13:52,472 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2019-10-07 04:13:52,472 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_station [2019-10-07 04:13:52,472 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_dump_station [2019-10-07 04:13:52,472 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_pmksa [2019-10-07 04:13:52,473 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_pmksa [2019-10-07 04:13:52,473 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_flush_pmksa [2019-10-07 04:13:52,473 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_power_mgmt [2019-10-07 04:13:52,473 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_cqm_rssi_config [2019-10-07 04:13:52,473 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_craft_connected_bss [2019-10-07 04:13:52,473 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_do_link_up_work [2019-10-07 04:13:52,473 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_do_link_down_work [2019-10-07 04:13:52,474 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_worker [2019-10-07 04:13:52,474 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2019-10-07 04:13:52,474 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_auth_indication [2019-10-07 04:13:52,474 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_pmkid_cand_list_indication [2019-10-07 04:13:52,475 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_media_specific_indication [2019-10-07 04:13:52,475 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2019-10-07 04:13:52,475 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_get_caps [2019-10-07 04:13:52,475 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_do_cqm [2019-10-07 04:13:52,475 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_device_poller [2019-10-07 04:13:52,475 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2019-10-07 04:13:52,476 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2019-10-07 04:13:52,476 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2019-10-07 04:13:52,476 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2019-10-07 04:13:52,476 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2019-10-07 04:13:52,476 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2019-10-07 04:13:52,477 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2019-10-07 04:13:52,477 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2019-10-07 04:13:52,477 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_driver_init [2019-10-07 04:13:52,477 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_driver_exit [2019-10-07 04:13:52,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2019-10-07 04:13:52,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_rndis_wlan_driver_init_11_15 [2019-10-07 04:13:52,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-07 04:13:52,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2019-10-07 04:13:52,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_7_11_4 [2019-10-07 04:13:52,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_11_5 [2019-10-07 04:13:52,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_4_11_6 [2019-10-07 04:13:52,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_5_11_7 [2019-10-07 04:13:52,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_2 [2019-10-07 04:13:52,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_8_2 [2019-10-07 04:13:52,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_6_3 [2019-10-07 04:13:52,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_3 [2019-10-07 04:13:52,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_2 [2019-10-07 04:13:52,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_7_11_8 [2019-10-07 04:13:52,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_11_9 [2019-10-07 04:13:52,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_4_11_10 [2019-10-07 04:13:52,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_5_11_11 [2019-10-07 04:13:52,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_10 [2019-10-07 04:13:52,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_11 [2019-10-07 04:13:52,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_12 [2019-10-07 04:13:52,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-10-07 04:13:52,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2019-10-07 04:13:52,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_8 [2019-10-07 04:13:52,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_9 [2019-10-07 04:13:52,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_11 [2019-10-07 04:13:52,487 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 04:13:52,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-07 04:13:52,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_21 [2019-10-07 04:13:52,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_24 [2019-10-07 04:13:52,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_27 [2019-10-07 04:13:52,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_28 [2019-10-07 04:13:52,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_31 [2019-10-07 04:13:52,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_32 [2019-10-07 04:13:52,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_35 [2019-10-07 04:13:52,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_38 [2019-10-07 04:13:52,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_39 [2019-10-07 04:13:52,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_4 [2019-10-07 04:13:52,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_40 [2019-10-07 04:13:52,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_41 [2019-10-07 04:13:52,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_44 [2019-10-07 04:13:52,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_47 [2019-10-07 04:13:52,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_48 [2019-10-07 04:13:52,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_51 [2019-10-07 04:13:52,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_54 [2019-10-07 04:13:52,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_17 [2019-10-07 04:13:52,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_20 [2019-10-07 04:13:52,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_21 [2019-10-07 04:13:52,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_22 [2019-10-07 04:13:52,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_23 [2019-10-07 04:13:52,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_26 [2019-10-07 04:13:52,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_4 [2019-10-07 04:13:52,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_17 [2019-10-07 04:13:52,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_20 [2019-10-07 04:13:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_21 [2019-10-07 04:13:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_22 [2019-10-07 04:13:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_23 [2019-10-07 04:13:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_26 [2019-10-07 04:13:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_4 [2019-10-07 04:13:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_17 [2019-10-07 04:13:52,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_20 [2019-10-07 04:13:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_21 [2019-10-07 04:13:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_22 [2019-10-07 04:13:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_23 [2019-10-07 04:13:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_26 [2019-10-07 04:13:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_4 [2019-10-07 04:13:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_1_11 [2019-10-07 04:13:52,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_2_11 [2019-10-07 04:13:52,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_3_11 [2019-10-07 04:13:52,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_4_11 [2019-10-07 04:13:52,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_1_2 [2019-10-07 04:13:52,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_2_2 [2019-10-07 04:13:52,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_3_2 [2019-10-07 04:13:52,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_4_2 [2019-10-07 04:13:52,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_0 [2019-10-07 04:13:52,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_cfg80211_ops_io_instance_1 [2019-10-07 04:13:52,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_2 [2019-10-07 04:13:52,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_3 [2019-10-07 04:13:52,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_4 [2019-10-07 04:13:52,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-07 04:13:52,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-07 04:13:52,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-07 04:13:52,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-07 04:13:52,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-07 04:13:52,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2019-10-07 04:13:52,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_14 [2019-10-07 04:13:52,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-07 04:13:52,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_14 [2019-10-07 04:13:52,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2019-10-07 04:13:52,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_14 [2019-10-07 04:13:52,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2019-10-07 04:13:52,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_14 [2019-10-07 04:13:52,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2019-10-07 04:13:52,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-10-07 04:13:52,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_3 [2019-10-07 04:13:52,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2019-10-07 04:13:52,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_4 [2019-10-07 04:13:52,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_1 [2019-10-07 04:13:52,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_15 [2019-10-07 04:13:52,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_1 [2019-10-07 04:13:52,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_4 [2019-10-07 04:13:52,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_6 [2019-10-07 04:13:52,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2019-10-07 04:13:52,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2019-10-07 04:13:52,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2019-10-07 04:13:52,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_8 [2019-10-07 04:13:52,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_7_9 [2019-10-07 04:13:52,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_7_10 [2019-10-07 04:13:52,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_7_13 [2019-10-07 04:13:52,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2019-10-07 04:13:52,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_7_7 [2019-10-07 04:13:52,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_7_8 [2019-10-07 04:13:52,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2019-10-07 04:13:52,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_7 [2019-10-07 04:13:52,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-07 04:13:52,508 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-07 04:13:52,508 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-07 04:13:52,508 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-07 04:13:52,508 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-07 04:13:52,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_78 [2019-10-07 04:13:52,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2019-10-07 04:13:52,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_array_83 [2019-10-07 04:13:52,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_krealloc_84 [2019-10-07 04:13:52,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_85 [2019-10-07 04:13:52,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_86 [2019-10-07 04:13:52,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 04:13:52,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-07 04:13:52,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-07 04:13:52,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-07 04:13:52,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-07 04:13:52,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 04:13:52,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 04:13:52,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 04:13:52,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 04:13:52,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-07 04:13:52,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-07 04:13:52,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-07 04:13:52,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-07 04:13:52,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-07 04:13:52,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-07 04:13:52,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 04:13:52,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 04:13:52,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 04:13:52,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 04:13:52,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-07 04:13:52,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 04:13:52,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-07 04:13:52,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-07 04:13:52,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-07 04:13:52,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-07 04:13:52,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-07 04:13:52,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-07 04:13:52,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-07 04:13:52,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 04:13:52,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 04:13:52,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 04:13:52,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 04:13:52,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-07 04:13:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-07 04:13:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-07 04:13:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-07 04:13:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-07 04:13:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 04:13:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 04:13:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 04:13:52,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 04:13:52,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 04:13:52,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 04:13:52,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 04:13:52,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 04:13:52,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 04:13:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 04:13:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 04:13:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 04:13:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 04:13:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 04:13:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 04:13:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 04:13:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 04:13:52,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 04:13:52,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 04:13:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 04:13:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 04:13:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 04:13:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 04:13:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 04:13:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 04:13:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 04:13:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 04:13:52,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 04:13:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 04:13:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 04:13:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 04:13:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 04:13:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-07 04:13:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-07 04:13:52,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-07 04:13:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-07 04:13:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-07 04:13:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-07 04:13:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-07 04:13:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 04:13:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:13:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 04:13:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 04:13:52,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 04:13:52,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 04:13:52,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:13:52,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 04:13:52,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:13:52,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 04:13:52,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 04:13:52,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 04:13:52,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 04:13:52,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 04:13:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 04:13:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 04:13:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 04:13:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 04:13:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 04:13:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 04:13:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 04:13:52,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 04:13:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 04:13:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 04:13:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 04:13:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-07 04:13:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-07 04:13:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-07 04:13:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-07 04:13:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-07 04:13:52,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-07 04:13:52,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-07 04:13:52,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 04:13:52,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 04:13:52,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 04:13:52,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 04:13:52,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 04:13:52,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 04:13:52,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 04:13:52,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 04:13:52,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 04:13:52,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 04:13:52,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 04:13:52,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 04:13:52,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 04:13:52,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 04:13:52,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 04:13:52,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 04:13:52,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 04:13:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 04:13:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-07 04:13:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-07 04:13:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-07 04:13:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-07 04:13:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-07 04:13:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee80211_get_channel [2019-10-07 04:13:52,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-07 04:13:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-07 04:13:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-10-07 04:13:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-10-07 04:13:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2019-10-07 04:13:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-07 04:13:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_connect_result [2019-10-07 04:13:52,535 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_cqm_rssi_notify [2019-10-07 04:13:52,536 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2019-10-07 04:13:52,536 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_ibss_joined [2019-10-07 04:13:52,536 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss_width [2019-10-07 04:13:52,536 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2019-10-07 04:13:52,536 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_pmksa_candidate_notify [2019-10-07 04:13:52,536 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2019-10-07 04:13:52,536 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_roamed [2019-10-07 04:13:52,536 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2019-10-07 04:13:52,537 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-07 04:13:52,537 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-07 04:13:52,537 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-07 04:13:52,537 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-07 04:13:52,537 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-07 04:13:52,537 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_rndis_bind [2019-10-07 04:13:52,537 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-07 04:13:52,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2019-10-07 04:13:52,537 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-07 04:13:52,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-07 04:13:52,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-07 04:13:52,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 04:13:52,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-07 04:13:52,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2019-10-07 04:13:52,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-07 04:13:52,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-07 04:13:52,539 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-07 04:13:52,539 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-07 04:13:52,539 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-07 04:13:52,539 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-07 04:13:52,539 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-07 04:13:52,539 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-07 04:13:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-07 04:13:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-07 04:13:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-07 04:13:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-07 04:13:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-07 04:13:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-07 04:13:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2019-10-07 04:13:52,540 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2019-10-07 04:13:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2019-10-07 04:13:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2019-10-07 04:13:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_unbind [2019-10-07 04:13:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2019-10-07 04:13:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-07 04:13:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-07 04:13:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-10-07 04:13:52,541 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2019-10-07 04:13:52,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2019-10-07 04:13:52,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-10-07 04:13:52,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2019-10-07 04:13:52,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-10-07 04:13:52,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2019-10-07 04:13:52,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2019-10-07 04:13:52,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2019-10-07 04:13:52,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-10-07 04:13:52,543 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2019-10-07 04:13:52,543 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 04:13:52,543 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2019-10-07 04:13:52,543 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_new [2019-10-07 04:13:52,543 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_register [2019-10-07 04:13:52,543 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2019-10-07 04:13:52,543 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 04:13:52,543 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 04:13:52,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 04:13:52,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 04:13:52,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 04:13:52,544 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-07 04:13:52,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 04:13:52,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 04:13:52,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-07 04:13:52,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-07 04:13:52,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-07 04:13:52,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-07 04:13:52,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2019-10-07 04:13:52,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 04:13:52,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 04:13:52,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 04:13:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 04:13:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-07 04:13:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 04:13:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-07 04:13:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-07 04:13:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-07 04:13:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-07 04:13:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 04:13:52,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 04:13:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-07 04:13:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_macro [2019-10-07 04:13:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-07 04:13:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-07 04:13:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 04:13:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 04:13:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-07 04:13:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 04:13:52,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 04:13:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-07 04:13:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-07 04:13:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-07 04:13:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 04:13:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 04:13:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-07 04:13:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-07 04:13:52,548 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-07 04:13:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 04:13:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-07 04:13:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-07 04:13:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-07 04:13:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-07 04:13:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 04:13:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 04:13:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-07 04:13:52,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-07 04:13:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-07 04:13:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-07 04:13:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-07 04:13:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-10-07 04:13:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-10-07 04:13:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-10-07 04:13:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_78 [2019-10-07 04:13:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-10-07 04:13:52,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2019-10-07 04:13:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-07 04:13:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-07 04:13:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2019-10-07 04:13:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-10-07 04:13:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-07 04:13:52,551 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-07 04:13:52,554 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-07 04:13:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-07 04:13:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-07 04:13:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-07 04:13:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-07 04:13:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2019-10-07 04:13:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-07 04:13:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-10-07 04:13:52,555 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-07 04:13:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-07 04:13:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_krealloc_84 [2019-10-07 04:13:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 04:13:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-07 04:13:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_array_83 [2019-10-07 04:13:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-07 04:13:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 04:13:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-07 04:13:52,556 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-07 04:13:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock_bh [2019-10-07 04:13:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2019-10-07 04:13:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-07 04:13:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-07 04:13:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-07 04:13:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-07 04:13:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_85 [2019-10-07 04:13:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-07 04:13:52,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_86 [2019-10-07 04:13:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-07 04:13:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-07 04:13:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-07 04:13:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2019-10-07 04:13:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2019-10-07 04:13:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_dsss_chan_to_freq [2019-10-07 04:13:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2019-10-07 04:13:52,558 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2019-10-07 04:13:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure set_wiphy_dev [2019-10-07 04:13:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_new [2019-10-07 04:13:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_register [2019-10-07 04:13:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2019-10-07 04:13:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2019-10-07 04:13:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2019-10-07 04:13:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee80211_get_channel [2019-10-07 04:13:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2019-10-07 04:13:52,559 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2019-10-07 04:13:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss_width [2019-10-07 04:13:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2019-10-07 04:13:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2019-10-07 04:13:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2019-10-07 04:13:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_ibss_joined [2019-10-07 04:13:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_connect_result [2019-10-07 04:13:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_roamed [2019-10-07 04:13:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2019-10-07 04:13:52,560 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_cqm_rssi_notify [2019-10-07 04:13:52,561 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_pmksa_candidate_notify [2019-10-07 04:13:52,561 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-10-07 04:13:52,561 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-10-07 04:13:52,561 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-10-07 04:13:52,561 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-10-07 04:13:52,561 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2019-10-07 04:13:52,561 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2019-10-07 04:13:52,561 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2019-10-07 04:13:52,561 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2019-10-07 04:13:52,562 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2019-10-07 04:13:52,562 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2019-10-07 04:13:52,562 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2019-10-07 04:13:52,562 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2019-10-07 04:13:52,562 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2019-10-07 04:13:52,562 INFO L130 BoogieDeclarations]: Found specification of procedure generic_rndis_bind [2019-10-07 04:13:52,562 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_unbind [2019-10-07 04:13:52,562 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2019-10-07 04:13:52,563 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2019-10-07 04:13:52,563 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_change_virtual_intf [2019-10-07 04:13:52,563 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_scan [2019-10-07 04:13:52,563 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2019-10-07 04:13:52,563 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_tx_power [2019-10-07 04:13:52,563 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_tx_power [2019-10-07 04:13:52,563 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_connect [2019-10-07 04:13:52,563 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_disconnect [2019-10-07 04:13:52,563 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_join_ibss [2019-10-07 04:13:52,564 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_leave_ibss [2019-10-07 04:13:52,564 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_add_key [2019-10-07 04:13:52,564 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_key [2019-10-07 04:13:52,564 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_default_key [2019-10-07 04:13:52,564 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_station [2019-10-07 04:13:52,564 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_dump_station [2019-10-07 04:13:52,564 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_pmksa [2019-10-07 04:13:52,564 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_pmksa [2019-10-07 04:13:52,564 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_flush_pmksa [2019-10-07 04:13:52,565 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_power_mgmt [2019-10-07 04:13:52,565 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_cqm_rssi_config [2019-10-07 04:13:52,565 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2019-10-07 04:13:52,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 04:13:52,565 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2019-10-07 04:13:52,565 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2019-10-07 04:13:52,565 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2019-10-07 04:13:52,565 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_akm_suite_to_key_mgmt [2019-10-07 04:13:52,565 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2019-10-07 04:13:52,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 04:13:52,566 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2019-10-07 04:13:52,566 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2019-10-07 04:13:52,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 04:13:52,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 04:13:52,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 04:13:52,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 04:13:52,566 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2019-10-07 04:13:52,566 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_reset [2019-10-07 04:13:52,567 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter [2019-10-07 04:13:52,567 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2019-10-07 04:13:52,567 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2019-10-07 04:13:52,567 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2019-10-07 04:13:52,567 INFO L130 BoogieDeclarations]: Found specification of procedure restore_keys [2019-10-07 04:13:52,567 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2019-10-07 04:13:52,567 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2019-10-07 04:13:52,567 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2019-10-07 04:13:52,567 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2019-10-07 04:13:52,568 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2019-10-07 04:13:52,568 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2019-10-07 04:13:52,568 INFO L130 BoogieDeclarations]: Found specification of procedure get_association_info [2019-10-07 04:13:52,568 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2019-10-07 04:13:52,568 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2019-10-07 04:13:52,568 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2019-10-07 04:13:52,568 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2019-10-07 04:13:52,568 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2019-10-07 04:13:52,568 INFO L130 BoogieDeclarations]: Found specification of procedure set_rts_threshold [2019-10-07 04:13:52,569 INFO L130 BoogieDeclarations]: Found specification of procedure set_frag_threshold [2019-10-07 04:13:52,569 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2019-10-07 04:13:52,569 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2019-10-07 04:13:52,569 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2019-10-07 04:13:52,569 INFO L130 BoogieDeclarations]: Found specification of procedure get_current_channel [2019-10-07 04:13:52,569 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2019-10-07 04:13:52,569 INFO L130 BoogieDeclarations]: Found specification of procedure add_wpa_key [2019-10-07 04:13:52,569 INFO L130 BoogieDeclarations]: Found specification of procedure restore_key [2019-10-07 04:13:52,569 INFO L130 BoogieDeclarations]: Found specification of procedure clear_key [2019-10-07 04:13:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure remove_key [2019-10-07 04:13:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2019-10-07 04:13:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2019-10-07 04:13:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2019-10-07 04:13:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2019-10-07 04:13:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure remove_pmkid [2019-10-07 04:13:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure update_pmkid [2019-10-07 04:13:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_bss_info_update [2019-10-07 04:13:52,570 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2019-10-07 04:13:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure check_bssid_list_item [2019-10-07 04:13:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_scan_results [2019-10-07 04:13:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2019-10-07 04:13:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_craft_connected_bss [2019-10-07 04:13:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_do_link_up_work [2019-10-07 04:13:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_do_link_down_work [2019-10-07 04:13:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_worker [2019-10-07 04:13:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2019-10-07 04:13:52,571 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_auth_indication [2019-10-07 04:13:52,572 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_pmkid_cand_list_indication [2019-10-07 04:13:52,572 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_media_specific_indication [2019-10-07 04:13:52,572 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2019-10-07 04:13:52,572 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_get_caps [2019-10-07 04:13:52,572 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_do_cqm [2019-10-07 04:13:52,572 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_device_poller [2019-10-07 04:13:52,572 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2019-10-07 04:13:52,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-07 04:13:52,573 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2019-10-07 04:13:52,573 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2019-10-07 04:13:52,573 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2019-10-07 04:13:52,573 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2019-10-07 04:13:52,573 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2019-10-07 04:13:52,573 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2019-10-07 04:13:52,573 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2019-10-07 04:13:52,573 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_driver_init [2019-10-07 04:13:52,573 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_driver_exit [2019-10-07 04:13:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2019-10-07 04:13:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_rndis_wlan_driver_init_11_15 [2019-10-07 04:13:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-07 04:13:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2019-10-07 04:13:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_7_11_4 [2019-10-07 04:13:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_11_5 [2019-10-07 04:13:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_4_11_6 [2019-10-07 04:13:52,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_5_11_7 [2019-10-07 04:13:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_2 [2019-10-07 04:13:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_8_2 [2019-10-07 04:13:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_6_3 [2019-10-07 04:13:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_3 [2019-10-07 04:13:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_2 [2019-10-07 04:13:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_7_11_8 [2019-10-07 04:13:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_11_9 [2019-10-07 04:13:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_4_11_10 [2019-10-07 04:13:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_5_11_11 [2019-10-07 04:13:52,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_10 [2019-10-07 04:13:52,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_11 [2019-10-07 04:13:52,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_12 [2019-10-07 04:13:52,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-10-07 04:13:52,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2019-10-07 04:13:52,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_8 [2019-10-07 04:13:52,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_9 [2019-10-07 04:13:52,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_11 [2019-10-07 04:13:52,576 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 04:13:52,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-07 04:13:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_21 [2019-10-07 04:13:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_24 [2019-10-07 04:13:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_27 [2019-10-07 04:13:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_28 [2019-10-07 04:13:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_31 [2019-10-07 04:13:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_32 [2019-10-07 04:13:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_35 [2019-10-07 04:13:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_38 [2019-10-07 04:13:52,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_39 [2019-10-07 04:13:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_4 [2019-10-07 04:13:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_40 [2019-10-07 04:13:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_41 [2019-10-07 04:13:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_44 [2019-10-07 04:13:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_47 [2019-10-07 04:13:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_48 [2019-10-07 04:13:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_51 [2019-10-07 04:13:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_54 [2019-10-07 04:13:52,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_17 [2019-10-07 04:13:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_20 [2019-10-07 04:13:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_21 [2019-10-07 04:13:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_22 [2019-10-07 04:13:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_23 [2019-10-07 04:13:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_26 [2019-10-07 04:13:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_4 [2019-10-07 04:13:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_17 [2019-10-07 04:13:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_20 [2019-10-07 04:13:52,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_21 [2019-10-07 04:13:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_22 [2019-10-07 04:13:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_23 [2019-10-07 04:13:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_26 [2019-10-07 04:13:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_4 [2019-10-07 04:13:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_17 [2019-10-07 04:13:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_20 [2019-10-07 04:13:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_21 [2019-10-07 04:13:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_22 [2019-10-07 04:13:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_23 [2019-10-07 04:13:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_26 [2019-10-07 04:13:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_4 [2019-10-07 04:13:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_1_11 [2019-10-07 04:13:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_2_11 [2019-10-07 04:13:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_3_11 [2019-10-07 04:13:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_4_11 [2019-10-07 04:13:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_1_2 [2019-10-07 04:13:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_2_2 [2019-10-07 04:13:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_3_2 [2019-10-07 04:13:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_4_2 [2019-10-07 04:13:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_0 [2019-10-07 04:13:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_cfg80211_ops_io_instance_1 [2019-10-07 04:13:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_2 [2019-10-07 04:13:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_3 [2019-10-07 04:13:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_4 [2019-10-07 04:13:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-07 04:13:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-07 04:13:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-07 04:13:52,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-07 04:13:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-07 04:13:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2019-10-07 04:13:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_14 [2019-10-07 04:13:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-07 04:13:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_14 [2019-10-07 04:13:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2019-10-07 04:13:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_14 [2019-10-07 04:13:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2019-10-07 04:13:52,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_14 [2019-10-07 04:13:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2019-10-07 04:13:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-10-07 04:13:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_3 [2019-10-07 04:13:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2019-10-07 04:13:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_4 [2019-10-07 04:13:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_1 [2019-10-07 04:13:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_15 [2019-10-07 04:13:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_1 [2019-10-07 04:13:52,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_4 [2019-10-07 04:13:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_6 [2019-10-07 04:13:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2019-10-07 04:13:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2019-10-07 04:13:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2019-10-07 04:13:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_8 [2019-10-07 04:13:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_7_9 [2019-10-07 04:13:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_7_10 [2019-10-07 04:13:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_7_13 [2019-10-07 04:13:52,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2019-10-07 04:13:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_7_7 [2019-10-07 04:13:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_7_8 [2019-10-07 04:13:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2019-10-07 04:13:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_7 [2019-10-07 04:13:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-07 04:13:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 04:13:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-07 04:13:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-07 04:13:52,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-07 04:13:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-07 04:13:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-07 04:13:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-07 04:13:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-07 04:13:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 04:13:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-07 04:13:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 04:13:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-07 04:13:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-07 04:13:52,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 04:13:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 04:13:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-07 04:13:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-07 04:13:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-07 04:13:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-07 04:13:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 04:13:52,588 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 04:13:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 04:13:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 04:13:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 04:13:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 04:13:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 04:13:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 04:13:52,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-07 04:13:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 04:13:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 04:13:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 04:13:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-07 04:13:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-07 04:13:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-07 04:13:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-07 04:13:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 04:13:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 04:13:52,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 04:13:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 04:13:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 04:13:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 04:13:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 04:13:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 04:13:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 04:13:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 04:13:52,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 04:13:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 04:13:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 04:13:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 04:13:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 04:13:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 04:13:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 04:13:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 04:13:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 04:13:52,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 04:13:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 04:13:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 04:13:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 04:13:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 04:13:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 04:13:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 04:13:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 04:13:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 04:13:52,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 04:13:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 04:13:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 04:13:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-07 04:13:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-07 04:13:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-07 04:13:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-07 04:13:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-07 04:13:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-07 04:13:52,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-07 04:13:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 04:13:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:13:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 04:13:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 04:13:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 04:13:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 04:13:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:13:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 04:13:52,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 04:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 04:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 04:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 04:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 04:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 04:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 04:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 04:13:52,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 04:13:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 04:13:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 04:13:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 04:13:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 04:13:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 04:13:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 04:13:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 04:13:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-07 04:13:52,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-07 04:13:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-07 04:13:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-07 04:13:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-07 04:13:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-07 04:13:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-07 04:13:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 04:13:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 04:13:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 04:13:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 04:13:52,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 04:13:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 04:13:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 04:13:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 04:13:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 04:13:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 04:13:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 04:13:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 04:13:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 04:13:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 04:13:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 04:13:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 04:13:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 04:13:52,599 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 04:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 04:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 04:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 04:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 04:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 04:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 04:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 04:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 04:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 04:13:52,600 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 04:14:07,909 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-07 04:14:08,644 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call ULTIMATE.dealloc(~#descriptor~32.base, ~#descriptor~32.offset);havoc ~#descriptor~32.base, ~#descriptor~32.offset;call ULTIMATE.dealloc(~#descriptor___0~9.base, ~#descriptor___0~9.offset);havoc ~#descriptor___0~9.base, ~#descriptor___0~9.offset; [2019-10-07 04:14:08,892 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 04:16:23,849 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 04:16:23,850 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-07 04:16:23,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 04:16:23 BoogieIcfgContainer [2019-10-07 04:16:23,853 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 04:16:23,854 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 04:16:23,854 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 04:16:23,857 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 04:16:23,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 04:13:44" (1/3) ... [2019-10-07 04:16:23,858 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@102985f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 04:16:23, skipping insertion in model container [2019-10-07 04:16:23,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:13:51" (2/3) ... [2019-10-07 04:16:23,859 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@102985f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 04:16:23, skipping insertion in model container [2019-10-07 04:16:23,859 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 04:16:23" (3/3) ... [2019-10-07 04:16:23,860 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2019-10-07 04:16:23,869 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 04:16:23,879 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-10-07 04:16:23,889 INFO L249 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-10-07 04:16:23,935 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 04:16:23,936 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 04:16:23,936 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 04:16:23,936 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 04:16:23,936 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 04:16:23,936 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 04:16:23,936 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 04:16:23,936 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 04:16:24,008 INFO L276 IsEmpty]: Start isEmpty. Operand 3335 states. [2019-10-07 04:16:24,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2019-10-07 04:16:24,046 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:16:24,047 INFO L385 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:16:24,050 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:16:24,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:16:24,056 INFO L82 PathProgramCache]: Analyzing trace with hash 562600041, now seen corresponding path program 1 times [2019-10-07 04:16:24,062 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:16:24,062 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:16:24,063 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:16:24,063 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:16:24,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:16:25,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:16:26,454 INFO L134 CoverageAnalysis]: Checked inductivity of 3156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3156 trivial. 0 not checked. [2019-10-07 04:16:26,455 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:16:26,456 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:16:26,456 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:16:26,462 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:16:26,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:16:26,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:16:26,485 INFO L87 Difference]: Start difference. First operand 3335 states. Second operand 3 states. [2019-10-07 04:17:02,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:17:02,953 INFO L93 Difference]: Finished difference Result 7997 states and 11173 transitions. [2019-10-07 04:17:02,953 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:17:02,955 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 318 [2019-10-07 04:17:02,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:17:03,024 INFO L225 Difference]: With dead ends: 7997 [2019-10-07 04:17:03,024 INFO L226 Difference]: Without dead ends: 5212 [2019-10-07 04:17:03,057 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:17:03,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5212 states. [2019-10-07 04:17:03,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5212 to 5204. [2019-10-07 04:17:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5204 states. [2019-10-07 04:17:03,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5204 states to 5204 states and 6986 transitions. [2019-10-07 04:17:03,493 INFO L78 Accepts]: Start accepts. Automaton has 5204 states and 6986 transitions. Word has length 318 [2019-10-07 04:17:03,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:17:03,496 INFO L462 AbstractCegarLoop]: Abstraction has 5204 states and 6986 transitions. [2019-10-07 04:17:03,497 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:17:03,497 INFO L276 IsEmpty]: Start isEmpty. Operand 5204 states and 6986 transitions. [2019-10-07 04:17:03,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2019-10-07 04:17:03,518 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:17:03,518 INFO L385 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:17:03,519 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:17:03,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:17:03,519 INFO L82 PathProgramCache]: Analyzing trace with hash -1965616972, now seen corresponding path program 1 times [2019-10-07 04:17:03,520 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:17:03,520 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:17:03,520 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:17:03,520 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:17:03,520 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:17:03,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:17:06,507 INFO L134 CoverageAnalysis]: Checked inductivity of 3156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3156 trivial. 0 not checked. [2019-10-07 04:17:06,508 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:17:06,508 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:17:06,508 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:17:06,512 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:17:06,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:17:06,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:17:06,513 INFO L87 Difference]: Start difference. First operand 5204 states and 6986 transitions. Second operand 3 states. [2019-10-07 04:17:46,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:17:46,672 INFO L93 Difference]: Finished difference Result 15252 states and 20472 transitions. [2019-10-07 04:17:46,673 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:17:46,673 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 320 [2019-10-07 04:17:46,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:17:46,776 INFO L225 Difference]: With dead ends: 15252 [2019-10-07 04:17:46,776 INFO L226 Difference]: Without dead ends: 10135 [2019-10-07 04:17:46,816 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:17:46,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10135 states. [2019-10-07 04:17:47,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10135 to 10115. [2019-10-07 04:17:47,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10115 states. [2019-10-07 04:17:47,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10115 states to 10115 states and 13564 transitions. [2019-10-07 04:17:47,307 INFO L78 Accepts]: Start accepts. Automaton has 10115 states and 13564 transitions. Word has length 320 [2019-10-07 04:17:47,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:17:47,311 INFO L462 AbstractCegarLoop]: Abstraction has 10115 states and 13564 transitions. [2019-10-07 04:17:47,311 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:17:47,312 INFO L276 IsEmpty]: Start isEmpty. Operand 10115 states and 13564 transitions. [2019-10-07 04:17:47,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2019-10-07 04:17:47,322 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:17:47,322 INFO L385 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:17:47,323 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:17:47,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:17:47,323 INFO L82 PathProgramCache]: Analyzing trace with hash 1068462133, now seen corresponding path program 1 times [2019-10-07 04:17:47,323 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:17:47,323 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:17:47,324 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:17:47,324 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:17:47,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:17:47,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:17:48,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3156 trivial. 0 not checked. [2019-10-07 04:17:48,579 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:17:48,579 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:17:48,580 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:17:48,582 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:17:48,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:17:48,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:17:48,584 INFO L87 Difference]: Start difference. First operand 10115 states and 13564 transitions. Second operand 3 states. [2019-10-07 04:18:27,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:18:27,105 INFO L93 Difference]: Finished difference Result 29576 states and 39666 transitions. [2019-10-07 04:18:27,106 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:18:27,106 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 319 [2019-10-07 04:18:27,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:18:27,266 INFO L225 Difference]: With dead ends: 29576 [2019-10-07 04:18:27,266 INFO L226 Difference]: Without dead ends: 19548 [2019-10-07 04:18:27,327 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:18:27,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19548 states. [2019-10-07 04:18:28,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19548 to 19534. [2019-10-07 04:18:28,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19534 states. [2019-10-07 04:18:28,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19534 states to 19534 states and 26164 transitions. [2019-10-07 04:18:28,252 INFO L78 Accepts]: Start accepts. Automaton has 19534 states and 26164 transitions. Word has length 319 [2019-10-07 04:18:28,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:18:28,254 INFO L462 AbstractCegarLoop]: Abstraction has 19534 states and 26164 transitions. [2019-10-07 04:18:28,254 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:18:28,255 INFO L276 IsEmpty]: Start isEmpty. Operand 19534 states and 26164 transitions. [2019-10-07 04:18:28,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2019-10-07 04:18:28,268 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:18:28,269 INFO L385 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 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] [2019-10-07 04:18:28,269 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:18:28,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:18:28,270 INFO L82 PathProgramCache]: Analyzing trace with hash 318010500, now seen corresponding path program 1 times [2019-10-07 04:18:28,270 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:18:28,271 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:18:28,271 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:18:28,271 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:18:28,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:18:28,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:18:29,232 INFO L134 CoverageAnalysis]: Checked inductivity of 3152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3152 trivial. 0 not checked. [2019-10-07 04:18:29,233 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:18:29,233 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:18:29,233 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:18:29,234 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:18:29,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:18:29,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:18:29,234 INFO L87 Difference]: Start difference. First operand 19534 states and 26164 transitions. Second operand 3 states. [2019-10-07 04:19:08,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:19:08,410 INFO L93 Difference]: Finished difference Result 50139 states and 66750 transitions. [2019-10-07 04:19:08,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:19:08,411 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 328 [2019-10-07 04:19:08,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:19:08,583 INFO L225 Difference]: With dead ends: 50139 [2019-10-07 04:19:08,584 INFO L226 Difference]: Without dead ends: 30692 [2019-10-07 04:19:08,671 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:19:08,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30692 states. [2019-10-07 04:19:09,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30692 to 30642. [2019-10-07 04:19:09,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30642 states. [2019-10-07 04:19:09,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30642 states to 30642 states and 40548 transitions. [2019-10-07 04:19:09,954 INFO L78 Accepts]: Start accepts. Automaton has 30642 states and 40548 transitions. Word has length 328 [2019-10-07 04:19:09,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:19:09,956 INFO L462 AbstractCegarLoop]: Abstraction has 30642 states and 40548 transitions. [2019-10-07 04:19:09,956 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:19:09,957 INFO L276 IsEmpty]: Start isEmpty. Operand 30642 states and 40548 transitions. [2019-10-07 04:19:09,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2019-10-07 04:19:09,970 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:19:09,971 INFO L385 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:19:09,971 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:19:09,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:19:09,972 INFO L82 PathProgramCache]: Analyzing trace with hash 1508213989, now seen corresponding path program 1 times [2019-10-07 04:19:09,972 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:19:09,972 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:19:09,972 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:19:09,972 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:19:09,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:19:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:19:10,911 INFO L134 CoverageAnalysis]: Checked inductivity of 3156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3156 trivial. 0 not checked. [2019-10-07 04:19:10,912 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:19:10,912 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:19:10,912 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:19:10,913 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:19:10,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:19:10,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:19:10,914 INFO L87 Difference]: Start difference. First operand 30642 states and 40548 transitions. Second operand 3 states. [2019-10-07 04:19:50,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:19:50,977 INFO L93 Difference]: Finished difference Result 88595 states and 117382 transitions. [2019-10-07 04:19:50,977 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:19:50,978 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 335 [2019-10-07 04:19:50,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:19:51,308 INFO L225 Difference]: With dead ends: 88595 [2019-10-07 04:19:51,308 INFO L226 Difference]: Without dead ends: 58040 [2019-10-07 04:19:51,425 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:19:51,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58040 states. [2019-10-07 04:19:55,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58040 to 57910. [2019-10-07 04:19:55,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57910 states. [2019-10-07 04:19:55,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57910 states to 57910 states and 76572 transitions. [2019-10-07 04:19:55,808 INFO L78 Accepts]: Start accepts. Automaton has 57910 states and 76572 transitions. Word has length 335 [2019-10-07 04:19:55,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:19:55,809 INFO L462 AbstractCegarLoop]: Abstraction has 57910 states and 76572 transitions. [2019-10-07 04:19:55,809 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:19:55,809 INFO L276 IsEmpty]: Start isEmpty. Operand 57910 states and 76572 transitions. [2019-10-07 04:19:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2019-10-07 04:19:55,830 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:19:55,830 INFO L385 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:19:55,831 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:19:55,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:19:55,831 INFO L82 PathProgramCache]: Analyzing trace with hash -1573242560, now seen corresponding path program 1 times [2019-10-07 04:19:55,831 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:19:55,831 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:19:55,832 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:19:55,832 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:19:55,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:19:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:19:56,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3161 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3158 trivial. 0 not checked. [2019-10-07 04:19:56,748 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:19:56,748 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:19:56,748 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:19:56,749 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:19:56,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:19:56,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:19:56,752 INFO L87 Difference]: Start difference. First operand 57910 states and 76572 transitions. Second operand 5 states. [2019-10-07 04:21:17,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:21:17,893 INFO L93 Difference]: Finished difference Result 117336 states and 154824 transitions. [2019-10-07 04:21:17,893 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 04:21:17,894 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 354 [2019-10-07 04:21:17,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:21:18,150 INFO L225 Difference]: With dead ends: 117336 [2019-10-07 04:21:18,150 INFO L226 Difference]: Without dead ends: 59513 [2019-10-07 04:21:18,303 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 04:21:18,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59513 states. [2019-10-07 04:21:19,952 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59513 to 59399. [2019-10-07 04:21:19,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59399 states. [2019-10-07 04:21:20,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59399 states to 59399 states and 78236 transitions. [2019-10-07 04:21:20,133 INFO L78 Accepts]: Start accepts. Automaton has 59399 states and 78236 transitions. Word has length 354 [2019-10-07 04:21:20,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:21:20,133 INFO L462 AbstractCegarLoop]: Abstraction has 59399 states and 78236 transitions. [2019-10-07 04:21:20,133 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:21:20,134 INFO L276 IsEmpty]: Start isEmpty. Operand 59399 states and 78236 transitions. [2019-10-07 04:21:20,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2019-10-07 04:21:20,144 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:21:20,145 INFO L385 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 3, 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] [2019-10-07 04:21:20,145 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:21:20,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:21:20,146 INFO L82 PathProgramCache]: Analyzing trace with hash -560343536, now seen corresponding path program 1 times [2019-10-07 04:21:20,146 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:21:20,146 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:21:20,146 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:21:20,146 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:21:20,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:21:20,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:21:21,064 INFO L134 CoverageAnalysis]: Checked inductivity of 3169 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 3158 trivial. 0 not checked. [2019-10-07 04:21:21,065 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:21:21,065 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:21:21,065 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:21:21,066 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:21:21,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:21:21,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:21:21,066 INFO L87 Difference]: Start difference. First operand 59399 states and 78236 transitions. Second operand 5 states. [2019-10-07 04:22:53,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:22:53,874 INFO L93 Difference]: Finished difference Result 145807 states and 192020 transitions. [2019-10-07 04:22:53,875 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 04:22:53,875 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 367 [2019-10-07 04:22:53,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:22:54,261 INFO L225 Difference]: With dead ends: 145807 [2019-10-07 04:22:54,261 INFO L226 Difference]: Without dead ends: 86495 [2019-10-07 04:22:54,529 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 04:22:54,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86495 states. [2019-10-07 04:23:01,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86495 to 86333. [2019-10-07 04:23:01,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86333 states. [2019-10-07 04:23:01,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86333 states to 86333 states and 113646 transitions. [2019-10-07 04:23:01,427 INFO L78 Accepts]: Start accepts. Automaton has 86333 states and 113646 transitions. Word has length 367 [2019-10-07 04:23:01,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:23:01,428 INFO L462 AbstractCegarLoop]: Abstraction has 86333 states and 113646 transitions. [2019-10-07 04:23:01,428 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:23:01,428 INFO L276 IsEmpty]: Start isEmpty. Operand 86333 states and 113646 transitions. [2019-10-07 04:23:01,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2019-10-07 04:23:01,459 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:23:01,459 INFO L385 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:23:01,460 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:23:01,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:23:01,460 INFO L82 PathProgramCache]: Analyzing trace with hash 1334449682, now seen corresponding path program 1 times [2019-10-07 04:23:01,460 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:23:01,460 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:23:01,461 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:23:01,461 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:23:01,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:23:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:23:02,447 INFO L134 CoverageAnalysis]: Checked inductivity of 3217 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3209 trivial. 0 not checked. [2019-10-07 04:23:02,448 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:23:02,448 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:23:02,448 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:23:02,449 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:23:02,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:23:02,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:23:02,450 INFO L87 Difference]: Start difference. First operand 86333 states and 113646 transitions. Second operand 3 states. [2019-10-07 04:23:46,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:23:46,157 INFO L93 Difference]: Finished difference Result 212795 states and 280358 transitions. [2019-10-07 04:23:46,157 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:23:46,157 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 434 [2019-10-07 04:23:46,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:23:46,654 INFO L225 Difference]: With dead ends: 212795 [2019-10-07 04:23:46,654 INFO L226 Difference]: Without dead ends: 126812 [2019-10-07 04:23:47,510 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:23:47,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126812 states. [2019-10-07 04:23:50,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126812 to 126678. [2019-10-07 04:23:50,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126678 states. [2019-10-07 04:23:51,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126678 states to 126678 states and 166716 transitions. [2019-10-07 04:23:51,318 INFO L78 Accepts]: Start accepts. Automaton has 126678 states and 166716 transitions. Word has length 434 [2019-10-07 04:23:51,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:23:51,319 INFO L462 AbstractCegarLoop]: Abstraction has 126678 states and 166716 transitions. [2019-10-07 04:23:51,319 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:23:51,319 INFO L276 IsEmpty]: Start isEmpty. Operand 126678 states and 166716 transitions. [2019-10-07 04:23:51,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2019-10-07 04:23:51,338 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:23:51,338 INFO L385 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:23:51,338 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:23:51,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:23:51,339 INFO L82 PathProgramCache]: Analyzing trace with hash 66537239, now seen corresponding path program 1 times [2019-10-07 04:23:51,339 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:23:51,339 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:23:51,339 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:23:51,340 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:23:51,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:23:52,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:23:53,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3217 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3209 trivial. 0 not checked. [2019-10-07 04:23:53,040 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:23:53,041 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:23:53,041 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:23:53,042 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:23:53,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:23:53,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:23:53,043 INFO L87 Difference]: Start difference. First operand 126678 states and 166716 transitions. Second operand 3 states. [2019-10-07 04:24:42,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:24:42,081 INFO L93 Difference]: Finished difference Result 311128 states and 409730 transitions. [2019-10-07 04:24:42,082 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:24:42,082 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 433 [2019-10-07 04:24:42,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:24:42,716 INFO L225 Difference]: With dead ends: 311128 [2019-10-07 04:24:42,716 INFO L226 Difference]: Without dead ends: 184800 [2019-10-07 04:24:42,927 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:24:43,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184800 states. [2019-10-07 04:24:47,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184800 to 184702. [2019-10-07 04:24:47,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 184702 states. [2019-10-07 04:24:48,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184702 states to 184702 states and 242922 transitions. [2019-10-07 04:24:48,573 INFO L78 Accepts]: Start accepts. Automaton has 184702 states and 242922 transitions. Word has length 433 [2019-10-07 04:24:48,574 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:24:48,574 INFO L462 AbstractCegarLoop]: Abstraction has 184702 states and 242922 transitions. [2019-10-07 04:24:48,574 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:24:48,574 INFO L276 IsEmpty]: Start isEmpty. Operand 184702 states and 242922 transitions. [2019-10-07 04:24:48,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2019-10-07 04:24:48,589 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:24:48,589 INFO L385 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:24:48,590 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:24:48,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:24:48,590 INFO L82 PathProgramCache]: Analyzing trace with hash 391732551, now seen corresponding path program 1 times [2019-10-07 04:24:48,590 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:24:48,590 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:24:48,590 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:24:48,590 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:24:48,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:24:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:24:49,451 INFO L134 CoverageAnalysis]: Checked inductivity of 3217 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3209 trivial. 0 not checked. [2019-10-07 04:24:49,451 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:24:49,452 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:24:49,452 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:24:49,453 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:24:49,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:24:49,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:24:49,453 INFO L87 Difference]: Start difference. First operand 184702 states and 242922 transitions. Second operand 3 states. [2019-10-07 04:25:40,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:25:40,658 INFO L93 Difference]: Finished difference Result 453042 states and 596365 transitions. [2019-10-07 04:25:40,659 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:25:40,659 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 432 [2019-10-07 04:25:40,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:25:46,918 INFO L225 Difference]: With dead ends: 453042 [2019-10-07 04:25:46,918 INFO L226 Difference]: Without dead ends: 268690 [2019-10-07 04:25:47,246 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:25:47,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268690 states. [2019-10-07 04:25:54,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268690 to 268628. [2019-10-07 04:25:54,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 268628 states. [2019-10-07 04:25:55,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268628 states to 268628 states and 353189 transitions. [2019-10-07 04:25:55,039 INFO L78 Accepts]: Start accepts. Automaton has 268628 states and 353189 transitions. Word has length 432 [2019-10-07 04:25:55,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:25:55,040 INFO L462 AbstractCegarLoop]: Abstraction has 268628 states and 353189 transitions. [2019-10-07 04:25:55,040 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:25:55,040 INFO L276 IsEmpty]: Start isEmpty. Operand 268628 states and 353189 transitions. [2019-10-07 04:25:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2019-10-07 04:25:55,055 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:25:55,056 INFO L385 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 5, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:25:55,056 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:25:55,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:25:55,057 INFO L82 PathProgramCache]: Analyzing trace with hash -851919102, now seen corresponding path program 1 times [2019-10-07 04:25:55,057 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:25:55,057 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:25:55,057 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:25:55,057 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:25:55,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:25:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:26:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3212 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3204 trivial. 0 not checked. [2019-10-07 04:26:01,741 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:26:01,741 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:26:01,742 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:26:01,742 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:26:01,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:26:01,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:26:01,743 INFO L87 Difference]: Start difference. First operand 268628 states and 353189 transitions. Second operand 3 states.