java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 00:26:23,138 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 00:26:23,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 00:26:23,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 00:26:23,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 00:26:23,155 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 00:26:23,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 00:26:23,168 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 00:26:23,170 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 00:26:23,171 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 00:26:23,172 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 00:26:23,173 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 00:26:23,174 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 00:26:23,174 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 00:26:23,175 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 00:26:23,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 00:26:23,177 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 00:26:23,178 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 00:26:23,180 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 00:26:23,182 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 00:26:23,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 00:26:23,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 00:26:23,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 00:26:23,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 00:26:23,189 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 00:26:23,189 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 00:26:23,189 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 00:26:23,190 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 00:26:23,191 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 00:26:23,191 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 00:26:23,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 00:26:23,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 00:26:23,196 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 00:26:23,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 00:26:23,200 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 00:26:23,200 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 00:26:23,201 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 00:26:23,201 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 00:26:23,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 00:26:23,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 00:26:23,207 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 00:26:23,208 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 00:26:23,223 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 00:26:23,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 00:26:23,223 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 00:26:23,224 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 00:26:23,224 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 00:26:23,224 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 00:26:23,225 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 00:26:23,225 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 00:26:23,225 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 00:26:23,225 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 00:26:23,226 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 00:26:23,226 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 00:26:23,226 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 00:26:23,227 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 00:26:23,227 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 00:26:23,227 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 00:26:23,227 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 00:26:23,227 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 00:26:23,228 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 00:26:23,228 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 00:26:23,228 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 00:26:23,228 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 00:26:23,228 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 00:26:23,228 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 00:26:23,229 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 00:26:23,229 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 00:26:23,229 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 00:26:23,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 00:26:23,229 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 00:26:23,230 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 00:26:23,270 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 00:26:23,283 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 00:26:23,287 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 00:26:23,288 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 00:26:23,289 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 00:26:23,290 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i [2019-10-03 00:26:23,356 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e018be67/27cae8c6dfd04ea09a48b1a9011baa99/FLAG9e46ced4b [2019-10-03 00:26:24,360 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 00:26:24,361 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i [2019-10-03 00:26:24,411 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e018be67/27cae8c6dfd04ea09a48b1a9011baa99/FLAG9e46ced4b [2019-10-03 00:26:24,744 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e018be67/27cae8c6dfd04ea09a48b1a9011baa99 [2019-10-03 00:26:24,755 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 00:26:24,757 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 00:26:24,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 00:26:24,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 00:26:24,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 00:26:24,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:26:24" (1/1) ... [2019-10-03 00:26:24,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c5d16ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:26:24, skipping insertion in model container [2019-10-03 00:26:24,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:26:24" (1/1) ... [2019-10-03 00:26:24,774 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 00:26:24,985 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 00:26:29,693 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:26:29,776 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 00:26:30,256 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:26:31,173 INFO L192 MainTranslator]: Completed translation [2019-10-03 00:26:31,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:26:31 WrapperNode [2019-10-03 00:26:31,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 00:26:31,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 00:26:31,175 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 00:26:31,175 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 00:26:31,186 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:26:31" (1/1) ... [2019-10-03 00:26:31,186 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:26:31" (1/1) ... [2019-10-03 00:26:31,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:26:31" (1/1) ... [2019-10-03 00:26:31,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:26:31" (1/1) ... [2019-10-03 00:26:31,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:26:31" (1/1) ... [2019-10-03 00:26:31,544 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:26:31" (1/1) ... [2019-10-03 00:26:31,635 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:26:31" (1/1) ... [2019-10-03 00:26:31,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 00:26:31,691 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 00:26:31,691 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 00:26:31,691 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 00:26:31,692 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:26:31" (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 [2019-10-03 00:26:31,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 00:26:31,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 00:26:31,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-03 00:26:31,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-03 00:26:31,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 00:26:31,775 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-03 00:26:31,775 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-03 00:26:31,775 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-03 00:26:31,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-03 00:26:31,776 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 00:26:31,776 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-10-03 00:26:31,777 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-10-03 00:26:31,777 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-03 00:26:31,778 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2019-10-03 00:26:31,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 00:26:31,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 00:26:31,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-10-03 00:26:31,779 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-03 00:26:31,780 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_lock_bh [2019-10-03 00:26:31,781 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2019-10-03 00:26:31,781 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-03 00:26:31,781 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2019-10-03 00:26:31,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2019-10-03 00:26:31,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_dsss_chan_to_freq [2019-10-03 00:26:31,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2019-10-03 00:26:31,782 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2019-10-03 00:26:31,783 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wiphy_dev [2019-10-03 00:26:31,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2019-10-03 00:26:31,783 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2019-10-03 00:26:31,783 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2019-10-03 00:26:31,783 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2019-10-03 00:26:31,784 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2019-10-03 00:26:31,784 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2019-10-03 00:26:31,784 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_akm_suite_to_key_mgmt [2019-10-03 00:26:31,784 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2019-10-03 00:26:31,784 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2019-10-03 00:26:31,785 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2019-10-03 00:26:31,785 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2019-10-03 00:26:31,785 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_reset [2019-10-03 00:26:31,785 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter [2019-10-03 00:26:31,785 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2019-10-03 00:26:31,786 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2019-10-03 00:26:31,786 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2019-10-03 00:26:31,786 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2019-10-03 00:26:31,786 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2019-10-03 00:26:31,786 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2019-10-03 00:26:31,786 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2019-10-03 00:26:31,787 INFO L138 BoogieDeclarations]: Found implementation of procedure get_association_info [2019-10-03 00:26:31,787 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2019-10-03 00:26:31,787 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2019-10-03 00:26:31,788 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2019-10-03 00:26:31,788 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2019-10-03 00:26:31,788 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2019-10-03 00:26:31,788 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2019-10-03 00:26:31,788 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rts_threshold [2019-10-03 00:26:31,788 INFO L138 BoogieDeclarations]: Found implementation of procedure set_frag_threshold [2019-10-03 00:26:31,789 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2019-10-03 00:26:31,789 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2019-10-03 00:26:31,789 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2019-10-03 00:26:31,789 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current_channel [2019-10-03 00:26:31,789 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2019-10-03 00:26:31,789 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wpa_key [2019-10-03 00:26:31,790 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_key [2019-10-03 00:26:31,790 INFO L138 BoogieDeclarations]: Found implementation of procedure restore_keys [2019-10-03 00:26:31,790 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_key [2019-10-03 00:26:31,790 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_key [2019-10-03 00:26:31,791 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2019-10-03 00:26:31,791 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2019-10-03 00:26:31,791 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2019-10-03 00:26:31,791 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2019-10-03 00:26:31,791 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_pmkid [2019-10-03 00:26:31,791 INFO L138 BoogieDeclarations]: Found implementation of procedure update_pmkid [2019-10-03 00:26:31,792 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_change_virtual_intf [2019-10-03 00:26:31,793 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2019-10-03 00:26:31,793 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_tx_power [2019-10-03 00:26:31,793 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_tx_power [2019-10-03 00:26:31,793 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_scan [2019-10-03 00:26:31,793 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_bss_info_update [2019-10-03 00:26:31,793 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2019-10-03 00:26:31,793 INFO L138 BoogieDeclarations]: Found implementation of procedure check_bssid_list_item [2019-10-03 00:26:31,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2019-10-03 00:26:31,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_scan_results [2019-10-03 00:26:31,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_connect [2019-10-03 00:26:31,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_disconnect [2019-10-03 00:26:31,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_join_ibss [2019-10-03 00:26:31,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_leave_ibss [2019-10-03 00:26:31,795 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_add_key [2019-10-03 00:26:31,795 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_key [2019-10-03 00:26:31,795 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_default_key [2019-10-03 00:26:31,795 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2019-10-03 00:26:31,795 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_get_station [2019-10-03 00:26:31,796 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_dump_station [2019-10-03 00:26:31,796 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_pmksa [2019-10-03 00:26:31,796 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_del_pmksa [2019-10-03 00:26:31,796 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_flush_pmksa [2019-10-03 00:26:31,796 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_power_mgmt [2019-10-03 00:26:31,796 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_cqm_rssi_config [2019-10-03 00:26:31,797 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_craft_connected_bss [2019-10-03 00:26:31,797 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_do_link_up_work [2019-10-03 00:26:31,797 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_do_link_down_work [2019-10-03 00:26:31,797 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_worker [2019-10-03 00:26:31,797 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2019-10-03 00:26:31,798 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_auth_indication [2019-10-03 00:26:31,798 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_pmkid_cand_list_indication [2019-10-03 00:26:31,798 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_media_specific_indication [2019-10-03 00:26:31,798 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2019-10-03 00:26:31,798 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_get_caps [2019-10-03 00:26:31,799 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_do_cqm [2019-10-03 00:26:31,799 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_device_poller [2019-10-03 00:26:31,799 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2019-10-03 00:26:31,799 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2019-10-03 00:26:31,799 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2019-10-03 00:26:31,800 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2019-10-03 00:26:31,800 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2019-10-03 00:26:31,800 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2019-10-03 00:26:31,800 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2019-10-03 00:26:31,800 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2019-10-03 00:26:31,800 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_driver_init [2019-10-03 00:26:31,801 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_driver_exit [2019-10-03 00:26:31,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2019-10-03 00:26:31,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_rndis_wlan_driver_init_11_15 [2019-10-03 00:26:31,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-03 00:26:31,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2019-10-03 00:26:31,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_7_11_4 [2019-10-03 00:26:31,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_11_5 [2019-10-03 00:26:31,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_4_11_6 [2019-10-03 00:26:31,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_5_11_7 [2019-10-03 00:26:31,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_2 [2019-10-03 00:26:31,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_8_2 [2019-10-03 00:26:31,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_6_3 [2019-10-03 00:26:31,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_3 [2019-10-03 00:26:31,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_2 [2019-10-03 00:26:31,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_7_11_8 [2019-10-03 00:26:31,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_11_9 [2019-10-03 00:26:31,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_4_11_10 [2019-10-03 00:26:31,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_5_11_11 [2019-10-03 00:26:31,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_10 [2019-10-03 00:26:31,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_11 [2019-10-03 00:26:31,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_12 [2019-10-03 00:26:31,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-10-03 00:26:31,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2019-10-03 00:26:31,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_8 [2019-10-03 00:26:31,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_9 [2019-10-03 00:26:31,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_11 [2019-10-03 00:26:31,805 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 00:26:31,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-03 00:26:31,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_21 [2019-10-03 00:26:31,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_24 [2019-10-03 00:26:31,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_27 [2019-10-03 00:26:31,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_28 [2019-10-03 00:26:31,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_31 [2019-10-03 00:26:31,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_32 [2019-10-03 00:26:31,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_35 [2019-10-03 00:26:31,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_38 [2019-10-03 00:26:31,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_39 [2019-10-03 00:26:31,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_4 [2019-10-03 00:26:31,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_40 [2019-10-03 00:26:31,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_41 [2019-10-03 00:26:31,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_44 [2019-10-03 00:26:31,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_47 [2019-10-03 00:26:31,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_48 [2019-10-03 00:26:31,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_51 [2019-10-03 00:26:31,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_1_54 [2019-10-03 00:26:31,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_17 [2019-10-03 00:26:31,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_20 [2019-10-03 00:26:31,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_21 [2019-10-03 00:26:31,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_22 [2019-10-03 00:26:31,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_23 [2019-10-03 00:26:31,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_26 [2019-10-03 00:26:31,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_2_4 [2019-10-03 00:26:31,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_17 [2019-10-03 00:26:31,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_20 [2019-10-03 00:26:31,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_21 [2019-10-03 00:26:31,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_22 [2019-10-03 00:26:31,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_23 [2019-10-03 00:26:31,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_26 [2019-10-03 00:26:31,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_3_4 [2019-10-03 00:26:31,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_17 [2019-10-03 00:26:31,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_20 [2019-10-03 00:26:31,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_21 [2019-10-03 00:26:31,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_22 [2019-10-03 00:26:31,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_23 [2019-10-03 00:26:31,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_26 [2019-10-03 00:26:31,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_4 [2019-10-03 00:26:31,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_1_11 [2019-10-03 00:26:31,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_2_11 [2019-10-03 00:26:31,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_3_11 [2019-10-03 00:26:31,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_4_11 [2019-10-03 00:26:31,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_1_2 [2019-10-03 00:26:31,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_2_2 [2019-10-03 00:26:31,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_3_2 [2019-10-03 00:26:31,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_4_2 [2019-10-03 00:26:31,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_0 [2019-10-03 00:26:31,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_cfg80211_ops_io_instance_1 [2019-10-03 00:26:31,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_2 [2019-10-03 00:26:31,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_3 [2019-10-03 00:26:31,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_driver_info_io_instance_4 [2019-10-03 00:26:31,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-03 00:26:31,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-03 00:26:31,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-03 00:26:31,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-03 00:26:31,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-03 00:26:31,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2019-10-03 00:26:31,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_14 [2019-10-03 00:26:31,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-03 00:26:31,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_14 [2019-10-03 00:26:31,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2019-10-03 00:26:31,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_14 [2019-10-03 00:26:31,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2019-10-03 00:26:31,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_14 [2019-10-03 00:26:31,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2019-10-03 00:26:31,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-10-03 00:26:31,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_3 [2019-10-03 00:26:31,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_1 [2019-10-03 00:26:31,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_4 [2019-10-03 00:26:31,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_1 [2019-10-03 00:26:31,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_15 [2019-10-03 00:26:31,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_1 [2019-10-03 00:26:31,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_4 [2019-10-03 00:26:31,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_6 [2019-10-03 00:26:31,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2019-10-03 00:26:31,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2019-10-03 00:26:31,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2019-10-03 00:26:31,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_8 [2019-10-03 00:26:31,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_7_9 [2019-10-03 00:26:31,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_7_10 [2019-10-03 00:26:31,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_7_13 [2019-10-03 00:26:31,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2019-10-03 00:26:31,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_7_7 [2019-10-03 00:26:31,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_7_8 [2019-10-03 00:26:31,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2019-10-03 00:26:31,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_7 [2019-10-03 00:26:31,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-03 00:26:31,820 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-03 00:26:31,820 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-03 00:26:31,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 00:26:31,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_18 [2019-10-03 00:26:31,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_19 [2019-10-03 00:26:31,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_20 [2019-10-03 00:26:31,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2019-10-03 00:26:31,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2019-10-03 00:26:31,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2019-10-03 00:26:31,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2019-10-03 00:26:31,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2019-10-03 00:26:31,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2019-10-03 00:26:31,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2019-10-03 00:26:31,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-10-03 00:26:31,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2019-10-03 00:26:31,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2019-10-03 00:26:31,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-03 00:26:31,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-03 00:26:31,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-03 00:26:31,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 00:26:31,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 00:26:31,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 00:26:31,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 00:26:31,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-03 00:26:31,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-03 00:26:31,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-03 00:26:31,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-03 00:26:31,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-03 00:26:31,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2019-10-03 00:26:31,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2019-10-03 00:26:31,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2019-10-03 00:26:31,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 00:26:31,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 00:26:31,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-03 00:26:31,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 00:26:31,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 00:26:31,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 00:26:31,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 00:26:31,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-03 00:26:31,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 00:26:31,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-03 00:26:31,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-03 00:26:31,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-03 00:26:31,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-03 00:26:31,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-03 00:26:31,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-03 00:26:31,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-03 00:26:31,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 00:26:31,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 00:26:31,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 00:26:31,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-03 00:26:31,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-03 00:26:31,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-03 00:26:31,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-03 00:26:31,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-03 00:26:31,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-03 00:26:31,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-10-03 00:26:31,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-10-03 00:26:31,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2019-10-03 00:26:31,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-10-03 00:26:31,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-10-03 00:26:31,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-03 00:26:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee80211_get_channel [2019-10-03 00:26:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-03 00:26:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-03 00:26:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-10-03 00:26:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-10-03 00:26:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2019-10-03 00:26:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-03 00:26:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_connect_result [2019-10-03 00:26:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_cqm_rssi_notify [2019-10-03 00:26:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2019-10-03 00:26:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_ibss_joined [2019-10-03 00:26:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss_width [2019-10-03 00:26:31,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2019-10-03 00:26:31,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_pmksa_candidate_notify [2019-10-03 00:26:31,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2019-10-03 00:26:31,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_roamed [2019-10-03 00:26:31,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2019-10-03 00:26:31,833 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-10-03 00:26:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-03 00:26:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-03 00:26:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-03 00:26:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2019-10-03 00:26:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_rndis_bind [2019-10-03 00:26:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-03 00:26:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2019-10-03 00:26:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-03 00:26:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure krealloc [2019-10-03 00:26:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-03 00:26:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-03 00:26:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-03 00:26:31,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-03 00:26:31,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2019-10-03 00:26:31,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-03 00:26:31,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-03 00:26:31,836 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-03 00:26:31,836 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-10-03 00:26:32,362 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-03 00:26:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-03 00:26:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-03 00:26:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-03 00:26:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-03 00:26:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-03 00:26:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-03 00:26:32,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-03 00:26:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2019-10-03 00:26:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-03 00:26:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2019-10-03 00:26:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2019-10-03 00:26:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2019-10-03 00:26:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2019-10-03 00:26:32,364 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_unbind [2019-10-03 00:26:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2019-10-03 00:26:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-03 00:26:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-03 00:26:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-10-03 00:26:32,365 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2019-10-03 00:26:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2019-10-03 00:26:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-10-03 00:26:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2019-10-03 00:26:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-10-03 00:26:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2019-10-03 00:26:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_start_xmit [2019-10-03 00:26:32,366 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2019-10-03 00:26:32,367 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-10-03 00:26:32,367 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2019-10-03 00:26:32,367 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 00:26:32,367 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2019-10-03 00:26:32,367 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_new [2019-10-03 00:26:32,367 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_register [2019-10-03 00:26:32,367 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2019-10-03 00:26:32,367 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 00:26:32,368 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 00:26:32,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 00:26:32,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 00:26:32,368 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 00:26:32,369 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-10-03 00:26:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 00:26:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 00:26:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 00:26:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 00:26:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-03 00:26:32,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-03 00:26:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 00:26:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2019-10-03 00:26:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 00:26:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-03 00:26:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-03 00:26:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-03 00:26:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_20 [2019-10-03 00:26:32,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-03 00:26:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2019-10-03 00:26:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 00:26:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-03 00:26:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-03 00:26:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 00:26:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-03 00:26:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-03 00:26:32,371 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-03 00:26:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-03 00:26:32,372 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-03 00:26:32,373 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-03 00:26:32,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 00:26:32,374 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-03 00:26:32,374 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-03 00:26:32,381 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-03 00:26:32,381 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 00:26:32,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 00:26:32,382 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 00:26:32,382 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 00:26:32,382 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-03 00:26:32,382 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-10-03 00:26:32,382 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-10-03 00:26:32,382 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 00:26:32,382 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-03 00:26:32,383 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-03 00:26:32,383 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-03 00:26:32,383 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-03 00:26:32,383 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-03 00:26:32,386 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-03 00:26:32,386 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-03 00:26:32,386 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-10-03 00:26:32,386 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-10-03 00:26:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-10-03 00:26:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-10-03 00:26:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-10-03 00:26:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-03 00:26:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2019-10-03 00:26:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-10-03 00:26:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-03 00:26:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-10-03 00:26:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-10-03 00:26:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-03 00:26:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2019-10-03 00:26:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2019-10-03 00:26:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-03 00:26:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2019-10-03 00:26:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-03 00:26:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2019-10-03 00:26:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-03 00:26:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-03 00:26:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure krealloc [2019-10-03 00:26:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 00:26:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 00:26:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 00:26:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 00:26:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-10-03 00:26:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 00:26:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-03 00:26:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-03 00:26:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-03 00:26:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_lock_bh [2019-10-03 00:26:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2019-10-03 00:26:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-03 00:26:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-03 00:26:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-03 00:26:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-03 00:26:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_18 [2019-10-03 00:26:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-03 00:26:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_19 [2019-10-03 00:26:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-03 00:26:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-03 00:26:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-03 00:26:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2019-10-03 00:26:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2019-10-03 00:26:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_dsss_chan_to_freq [2019-10-03 00:26:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2019-10-03 00:26:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2019-10-03 00:26:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure set_wiphy_dev [2019-10-03 00:26:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_new [2019-10-03 00:26:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_register [2019-10-03 00:26:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2019-10-03 00:26:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2019-10-03 00:26:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2019-10-03 00:26:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee80211_get_channel [2019-10-03 00:26:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2019-10-03 00:26:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2019-10-03 00:26:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss_width [2019-10-03 00:26:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2019-10-03 00:26:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2019-10-03 00:26:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2019-10-03 00:26:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_ibss_joined [2019-10-03 00:26:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_connect_result [2019-10-03 00:26:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_roamed [2019-10-03 00:26:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2019-10-03 00:26:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_cqm_rssi_notify [2019-10-03 00:26:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_pmksa_candidate_notify [2019-10-03 00:26:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-10-03 00:26:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-10-03 00:26:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-10-03 00:26:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-10-03 00:26:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2019-10-03 00:26:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2019-10-03 00:26:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_start_xmit [2019-10-03 00:26:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2019-10-03 00:26:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2019-10-03 00:26:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2019-10-03 00:26:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2019-10-03 00:26:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2019-10-03 00:26:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2019-10-03 00:26:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure generic_rndis_bind [2019-10-03 00:26:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_unbind [2019-10-03 00:26:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2019-10-03 00:26:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2019-10-03 00:26:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_change_virtual_intf [2019-10-03 00:26:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_scan [2019-10-03 00:26:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2019-10-03 00:26:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_tx_power [2019-10-03 00:26:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_tx_power [2019-10-03 00:26:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_connect [2019-10-03 00:26:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_disconnect [2019-10-03 00:26:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_join_ibss [2019-10-03 00:26:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_leave_ibss [2019-10-03 00:26:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_add_key [2019-10-03 00:26:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_key [2019-10-03 00:26:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_default_key [2019-10-03 00:26:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_station [2019-10-03 00:26:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_dump_station [2019-10-03 00:26:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_pmksa [2019-10-03 00:26:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_del_pmksa [2019-10-03 00:26:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_flush_pmksa [2019-10-03 00:26:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_power_mgmt [2019-10-03 00:26:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_cqm_rssi_config [2019-10-03 00:26:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2019-10-03 00:26:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 00:26:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2019-10-03 00:26:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2019-10-03 00:26:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2019-10-03 00:26:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_akm_suite_to_key_mgmt [2019-10-03 00:26:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2019-10-03 00:26:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 00:26:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2019-10-03 00:26:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2019-10-03 00:26:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 00:26:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 00:26:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 00:26:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 00:26:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2019-10-03 00:26:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_reset [2019-10-03 00:26:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter [2019-10-03 00:26:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2019-10-03 00:26:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2019-10-03 00:26:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2019-10-03 00:26:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure restore_keys [2019-10-03 00:26:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2019-10-03 00:26:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2019-10-03 00:26:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2019-10-03 00:26:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2019-10-03 00:26:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2019-10-03 00:26:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2019-10-03 00:26:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure get_association_info [2019-10-03 00:26:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2019-10-03 00:26:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2019-10-03 00:26:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2019-10-03 00:26:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2019-10-03 00:26:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2019-10-03 00:26:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure set_rts_threshold [2019-10-03 00:26:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure set_frag_threshold [2019-10-03 00:26:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2019-10-03 00:26:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2019-10-03 00:26:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2019-10-03 00:26:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure get_current_channel [2019-10-03 00:26:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2019-10-03 00:26:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure add_wpa_key [2019-10-03 00:26:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure restore_key [2019-10-03 00:26:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure clear_key [2019-10-03 00:26:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure remove_key [2019-10-03 00:26:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2019-10-03 00:26:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2019-10-03 00:26:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2019-10-03 00:26:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2019-10-03 00:26:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure remove_pmkid [2019-10-03 00:26:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure update_pmkid [2019-10-03 00:26:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_bss_info_update [2019-10-03 00:26:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2019-10-03 00:26:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure check_bssid_list_item [2019-10-03 00:26:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_get_scan_results [2019-10-03 00:26:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2019-10-03 00:26:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_craft_connected_bss [2019-10-03 00:26:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_do_link_up_work [2019-10-03 00:26:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_do_link_down_work [2019-10-03 00:26:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_worker [2019-10-03 00:26:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2019-10-03 00:26:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_auth_indication [2019-10-03 00:26:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_pmkid_cand_list_indication [2019-10-03 00:26:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_media_specific_indication [2019-10-03 00:26:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2019-10-03 00:26:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_get_caps [2019-10-03 00:26:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_do_cqm [2019-10-03 00:26:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_device_poller [2019-10-03 00:26:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2019-10-03 00:26:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-10-03 00:26:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2019-10-03 00:26:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2019-10-03 00:26:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2019-10-03 00:26:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2019-10-03 00:26:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2019-10-03 00:26:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2019-10-03 00:26:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2019-10-03 00:26:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_driver_init [2019-10-03 00:26:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_driver_exit [2019-10-03 00:26:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2019-10-03 00:26:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_rndis_wlan_driver_init_11_15 [2019-10-03 00:26:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-03 00:26:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2019-10-03 00:26:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_7_11_4 [2019-10-03 00:26:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_11_5 [2019-10-03 00:26:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_4_11_6 [2019-10-03 00:26:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_5_11_7 [2019-10-03 00:26:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_2 [2019-10-03 00:26:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_8_2 [2019-10-03 00:26:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_6_3 [2019-10-03 00:26:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_3 [2019-10-03 00:26:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_2 [2019-10-03 00:26:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_7_11_8 [2019-10-03 00:26:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_11_9 [2019-10-03 00:26:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_4_11_10 [2019-10-03 00:26:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_5_11_11 [2019-10-03 00:26:32,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_10 [2019-10-03 00:26:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_11 [2019-10-03 00:26:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_12 [2019-10-03 00:26:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2019-10-03 00:26:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2019-10-03 00:26:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_8 [2019-10-03 00:26:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_9 [2019-10-03 00:26:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_11 [2019-10-03 00:26:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 00:26:32,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-03 00:26:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_21 [2019-10-03 00:26:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_24 [2019-10-03 00:26:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_27 [2019-10-03 00:26:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_28 [2019-10-03 00:26:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_31 [2019-10-03 00:26:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_32 [2019-10-03 00:26:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_35 [2019-10-03 00:26:32,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_38 [2019-10-03 00:26:32,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_39 [2019-10-03 00:26:32,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_4 [2019-10-03 00:26:32,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_40 [2019-10-03 00:26:32,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_41 [2019-10-03 00:26:32,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_44 [2019-10-03 00:26:32,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_47 [2019-10-03 00:26:32,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_48 [2019-10-03 00:26:32,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_51 [2019-10-03 00:26:32,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_1_54 [2019-10-03 00:26:32,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_17 [2019-10-03 00:26:32,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_20 [2019-10-03 00:26:32,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_21 [2019-10-03 00:26:32,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_22 [2019-10-03 00:26:32,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_23 [2019-10-03 00:26:32,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_26 [2019-10-03 00:26:32,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_2_4 [2019-10-03 00:26:32,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_17 [2019-10-03 00:26:32,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_20 [2019-10-03 00:26:32,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_21 [2019-10-03 00:26:32,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_22 [2019-10-03 00:26:32,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_23 [2019-10-03 00:26:32,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_26 [2019-10-03 00:26:32,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_3_4 [2019-10-03 00:26:32,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_17 [2019-10-03 00:26:32,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_20 [2019-10-03 00:26:32,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_21 [2019-10-03 00:26:32,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_22 [2019-10-03 00:26:32,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_23 [2019-10-03 00:26:32,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_26 [2019-10-03 00:26:32,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_4 [2019-10-03 00:26:32,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_1_11 [2019-10-03 00:26:32,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_2_11 [2019-10-03 00:26:32,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_3_11 [2019-10-03 00:26:32,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_4_11 [2019-10-03 00:26:32,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_1_2 [2019-10-03 00:26:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_2_2 [2019-10-03 00:26:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_3_2 [2019-10-03 00:26:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_4_2 [2019-10-03 00:26:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_0 [2019-10-03 00:26:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_cfg80211_ops_io_instance_1 [2019-10-03 00:26:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_2 [2019-10-03 00:26:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_3 [2019-10-03 00:26:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_driver_info_io_instance_4 [2019-10-03 00:26:32,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-03 00:26:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-03 00:26:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-03 00:26:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-03 00:26:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-03 00:26:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2019-10-03 00:26:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_14 [2019-10-03 00:26:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-03 00:26:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_14 [2019-10-03 00:26:32,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2019-10-03 00:26:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_14 [2019-10-03 00:26:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2019-10-03 00:26:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_14 [2019-10-03 00:26:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2019-10-03 00:26:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-10-03 00:26:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_3 [2019-10-03 00:26:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_1 [2019-10-03 00:26:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_4 [2019-10-03 00:26:32,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_1 [2019-10-03 00:26:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_15 [2019-10-03 00:26:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_1 [2019-10-03 00:26:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_4 [2019-10-03 00:26:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_6 [2019-10-03 00:26:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2019-10-03 00:26:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2019-10-03 00:26:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2019-10-03 00:26:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_8 [2019-10-03 00:26:32,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_7_9 [2019-10-03 00:26:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_7_10 [2019-10-03 00:26:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_7_13 [2019-10-03 00:26:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2019-10-03 00:26:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_7_7 [2019-10-03 00:26:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_7_8 [2019-10-03 00:26:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2019-10-03 00:26:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_7 [2019-10-03 00:26:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-03 00:26:32,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-03 00:26:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2019-10-03 00:26:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2019-10-03 00:26:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2019-10-03 00:26:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2019-10-03 00:26:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2019-10-03 00:26:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2019-10-03 00:26:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2019-10-03 00:26:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-10-03 00:26:32,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2019-10-03 00:26:32,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2019-10-03 00:26:32,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-03 00:26:32,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-03 00:26:32,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-03 00:26:32,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 00:26:32,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-03 00:26:32,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 00:26:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-03 00:26:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-03 00:26:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-03 00:26:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2019-10-03 00:26:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2019-10-03 00:26:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2019-10-03 00:26:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2019-10-03 00:26:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2019-10-03 00:26:32,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2019-10-03 00:26:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-03 00:26:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 00:26:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-03 00:26:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-03 00:26:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-03 00:26:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-03 00:26:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-03 00:26:32,429 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 00:26:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 00:26:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 00:26:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 00:26:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 00:26:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 00:26:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 00:26:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-03 00:26:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-03 00:26:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 00:26:32,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 00:26:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 00:26:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-03 00:26:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-03 00:26:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-03 00:26:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-03 00:26:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 00:26:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 00:26:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 00:26:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 00:26:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 00:26:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 00:26:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 00:26:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 00:26:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 00:26:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 00:26:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 00:26:32,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 00:26:44,591 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-03 00:26:45,488 INFO L683 $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; [2019-10-03 00:26:45,750 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 00:27:54,507 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 00:27:54,507 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-03 00:27:54,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:27:54 BoogieIcfgContainer [2019-10-03 00:27:54,511 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 00:27:54,512 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 00:27:54,512 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 00:27:54,515 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 00:27:54,515 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 12:26:24" (1/3) ... [2019-10-03 00:27:54,516 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e603a6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:27:54, skipping insertion in model container [2019-10-03 00:27:54,516 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:26:31" (2/3) ... [2019-10-03 00:27:54,517 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e603a6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:27:54, skipping insertion in model container [2019-10-03 00:27:54,517 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:27:54" (3/3) ... [2019-10-03 00:27:54,518 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i [2019-10-03 00:27:54,528 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 00:27:54,540 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-03 00:27:54,556 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-03 00:27:54,578 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 00:27:54,579 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 00:27:54,579 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 00:27:54,579 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 00:27:54,579 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 00:27:54,579 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 00:27:54,579 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 00:27:54,579 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 00:27:54,648 INFO L276 IsEmpty]: Start isEmpty. Operand 3653 states. [2019-10-03 00:27:54,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2019-10-03 00:27:54,694 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:27:54,695 INFO L411 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:27:54,698 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:27:54,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:27:54,704 INFO L82 PathProgramCache]: Analyzing trace with hash -393673142, now seen corresponding path program 1 times [2019-10-03 00:27:54,707 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:27:54,839 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:27:54,839 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:27:54,839 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:27:54,840 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:27:56,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:27:57,338 INFO L134 CoverageAnalysis]: Checked inductivity of 4410 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4410 trivial. 0 not checked. [2019-10-03 00:27:57,340 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:27:57,341 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:27:57,341 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:27:57,346 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:27:57,362 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:27:57,363 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:27:57,365 INFO L87 Difference]: Start difference. First operand 3653 states. Second operand 3 states. [2019-10-03 00:29:39,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:29:39,184 INFO L93 Difference]: Finished difference Result 6241 states and 8396 transitions. [2019-10-03 00:29:39,185 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:29:39,186 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 372 [2019-10-03 00:29:39,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:29:39,273 INFO L225 Difference]: With dead ends: 6241 [2019-10-03 00:29:39,273 INFO L226 Difference]: Without dead ends: 6220 [2019-10-03 00:29:39,276 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:29:39,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6220 states. [2019-10-03 00:29:39,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6220 to 6218. [2019-10-03 00:29:39,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6218 states. [2019-10-03 00:29:39,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6218 states to 6218 states and 8359 transitions. [2019-10-03 00:29:39,656 INFO L78 Accepts]: Start accepts. Automaton has 6218 states and 8359 transitions. Word has length 372 [2019-10-03 00:29:39,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:29:39,658 INFO L475 AbstractCegarLoop]: Abstraction has 6218 states and 8359 transitions. [2019-10-03 00:29:39,658 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:29:39,658 INFO L276 IsEmpty]: Start isEmpty. Operand 6218 states and 8359 transitions. [2019-10-03 00:29:39,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2019-10-03 00:29:39,682 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:29:39,682 INFO L411 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-10-03 00:29:39,683 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:29:39,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:29:39,684 INFO L82 PathProgramCache]: Analyzing trace with hash -1163100639, now seen corresponding path program 1 times [2019-10-03 00:29:39,684 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:29:39,714 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:29:39,714 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:29:39,714 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:29:39,715 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:29:40,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:29:42,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4503 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4503 trivial. 0 not checked. [2019-10-03 00:29:42,633 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:29:42,633 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:29:42,633 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:29:42,642 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:29:42,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:29:42,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:29:42,643 INFO L87 Difference]: Start difference. First operand 6218 states and 8359 transitions. Second operand 3 states. [2019-10-03 00:30:15,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:30:15,902 INFO L93 Difference]: Finished difference Result 11996 states and 16145 transitions. [2019-10-03 00:30:15,902 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:30:15,903 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 454 [2019-10-03 00:30:15,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:30:15,982 INFO L225 Difference]: With dead ends: 11996 [2019-10-03 00:30:15,982 INFO L226 Difference]: Without dead ends: 11996 [2019-10-03 00:30:15,983 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:30:16,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11996 states. [2019-10-03 00:30:16,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11996 to 11972. [2019-10-03 00:30:16,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11972 states. [2019-10-03 00:30:16,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11972 states to 11972 states and 16114 transitions. [2019-10-03 00:30:16,463 INFO L78 Accepts]: Start accepts. Automaton has 11972 states and 16114 transitions. Word has length 454 [2019-10-03 00:30:16,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:30:16,469 INFO L475 AbstractCegarLoop]: Abstraction has 11972 states and 16114 transitions. [2019-10-03 00:30:16,469 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:30:16,469 INFO L276 IsEmpty]: Start isEmpty. Operand 11972 states and 16114 transitions. [2019-10-03 00:30:16,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2019-10-03 00:30:16,539 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:30:16,539 INFO L411 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:30:16,539 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:30:16,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:30:16,540 INFO L82 PathProgramCache]: Analyzing trace with hash 341625857, now seen corresponding path program 1 times [2019-10-03 00:30:16,540 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:30:16,578 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:30:16,578 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:30:16,578 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:30:16,579 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:30:16,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:30:17,835 INFO L134 CoverageAnalysis]: Checked inductivity of 4541 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4530 trivial. 0 not checked. [2019-10-03 00:30:17,836 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:30:17,836 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:30:17,836 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:30:17,839 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:30:17,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:30:17,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:30:17,840 INFO L87 Difference]: Start difference. First operand 11972 states and 16114 transitions. Second operand 5 states. [2019-10-03 00:31:19,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:31:19,556 INFO L93 Difference]: Finished difference Result 15187 states and 20378 transitions. [2019-10-03 00:31:19,557 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 00:31:19,557 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 489 [2019-10-03 00:31:19,558 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:31:19,665 INFO L225 Difference]: With dead ends: 15187 [2019-10-03 00:31:19,665 INFO L226 Difference]: Without dead ends: 15187 [2019-10-03 00:31:19,666 INFO L640 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 [2019-10-03 00:31:19,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15187 states. [2019-10-03 00:31:20,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15187 to 15164. [2019-10-03 00:31:20,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15164 states. [2019-10-03 00:31:20,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15164 states to 15164 states and 20353 transitions. [2019-10-03 00:31:20,155 INFO L78 Accepts]: Start accepts. Automaton has 15164 states and 20353 transitions. Word has length 489 [2019-10-03 00:31:20,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:31:20,156 INFO L475 AbstractCegarLoop]: Abstraction has 15164 states and 20353 transitions. [2019-10-03 00:31:20,157 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:31:20,157 INFO L276 IsEmpty]: Start isEmpty. Operand 15164 states and 20353 transitions. [2019-10-03 00:31:20,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2019-10-03 00:31:20,183 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:31:20,184 INFO L411 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:31:20,184 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:31:20,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:31:20,185 INFO L82 PathProgramCache]: Analyzing trace with hash 1139388691, now seen corresponding path program 1 times [2019-10-03 00:31:20,185 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:31:20,209 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:31:20,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:31:20,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:31:20,210 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:31:20,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:31:21,303 INFO L134 CoverageAnalysis]: Checked inductivity of 4469 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4452 trivial. 0 not checked. [2019-10-03 00:31:21,304 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:31:21,304 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:31:21,304 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:31:21,305 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:31:21,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:31:21,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:31:21,305 INFO L87 Difference]: Start difference. First operand 15164 states and 20353 transitions. Second operand 3 states. [2019-10-03 00:35:41,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:35:41,146 INFO L93 Difference]: Finished difference Result 26655 states and 35869 transitions. [2019-10-03 00:35:41,147 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:35:41,147 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 464 [2019-10-03 00:35:41,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:35:41,321 INFO L225 Difference]: With dead ends: 26655 [2019-10-03 00:35:41,321 INFO L226 Difference]: Without dead ends: 26655 [2019-10-03 00:35:41,321 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:35:41,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26655 states. [2019-10-03 00:35:42,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26655 to 26653. [2019-10-03 00:35:42,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26653 states. [2019-10-03 00:35:42,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26653 states to 26653 states and 35868 transitions. [2019-10-03 00:35:42,322 INFO L78 Accepts]: Start accepts. Automaton has 26653 states and 35868 transitions. Word has length 464 [2019-10-03 00:35:42,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:35:42,328 INFO L475 AbstractCegarLoop]: Abstraction has 26653 states and 35868 transitions. [2019-10-03 00:35:42,328 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:35:42,328 INFO L276 IsEmpty]: Start isEmpty. Operand 26653 states and 35868 transitions. [2019-10-03 00:35:42,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2019-10-03 00:35:42,351 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:35:42,352 INFO L411 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:35:42,352 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:35:42,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:35:42,353 INFO L82 PathProgramCache]: Analyzing trace with hash 1067002133, now seen corresponding path program 1 times [2019-10-03 00:35:42,353 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:35:42,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:35:42,385 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:35:42,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:35:42,385 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:35:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:35:43,700 INFO L134 CoverageAnalysis]: Checked inductivity of 4469 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4456 trivial. 0 not checked. [2019-10-03 00:35:43,701 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:35:43,701 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:35:43,701 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:35:43,702 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:35:43,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:35:43,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:35:43,703 INFO L87 Difference]: Start difference. First operand 26653 states and 35868 transitions. Second operand 5 states. [2019-10-03 00:36:17,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:36:17,179 INFO L93 Difference]: Finished difference Result 26651 states and 35866 transitions. [2019-10-03 00:36:17,179 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-03 00:36:17,179 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 464 [2019-10-03 00:36:17,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:36:17,355 INFO L225 Difference]: With dead ends: 26651 [2019-10-03 00:36:17,356 INFO L226 Difference]: Without dead ends: 26517 [2019-10-03 00:36:17,356 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-03 00:36:17,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26517 states. [2019-10-03 00:36:18,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26517 to 26517. [2019-10-03 00:36:18,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26517 states. [2019-10-03 00:36:18,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26517 states to 26517 states and 35701 transitions. [2019-10-03 00:36:18,232 INFO L78 Accepts]: Start accepts. Automaton has 26517 states and 35701 transitions. Word has length 464 [2019-10-03 00:36:18,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:36:18,233 INFO L475 AbstractCegarLoop]: Abstraction has 26517 states and 35701 transitions. [2019-10-03 00:36:18,233 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:36:18,233 INFO L276 IsEmpty]: Start isEmpty. Operand 26517 states and 35701 transitions. [2019-10-03 00:36:18,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2019-10-03 00:36:18,385 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:36:18,385 INFO L411 BasicCegarLoop]: trace histogram [36, 36, 36, 36, 36, 36, 11, 11, 11, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:36:18,386 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_usb_dev__more_initial_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__probe_failedErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__less_initial_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_usb_dev__unincremented_counter_decrementErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:36:18,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:36:18,386 INFO L82 PathProgramCache]: Analyzing trace with hash 1717341923, now seen corresponding path program 1 times [2019-10-03 00:36:18,387 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:36:18,417 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:36:18,417 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:36:18,417 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:36:18,417 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:36:18,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:36:19,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4710 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4710 trivial. 0 not checked. [2019-10-03 00:36:19,970 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:36:19,970 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:36:19,970 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:36:19,971 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:36:19,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:36:19,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:36:19,972 INFO L87 Difference]: Start difference. First operand 26517 states and 35701 transitions. Second operand 5 states. [2019-10-03 00:36:56,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:36:56,815 INFO L93 Difference]: Finished difference Result 26515 states and 35696 transitions. [2019-10-03 00:36:56,815 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-03 00:36:56,815 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 595 [2019-10-03 00:36:56,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:36:56,817 INFO L225 Difference]: With dead ends: 26515 [2019-10-03 00:36:56,817 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 00:36:56,818 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-03 00:36:56,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 00:36:56,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 00:36:56,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 00:36:56,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 00:36:56,819 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 595 [2019-10-03 00:36:56,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:36:56,819 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 00:36:56,819 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:36:56,819 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 00:36:56,819 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 00:36:56,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 12:36:56 BoogieIcfgContainer [2019-10-03 00:36:56,826 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 00:36:56,830 INFO L168 Benchmark]: Toolchain (without parser) took 632071.91 ms. Allocated memory was 131.1 MB in the beginning and 2.6 GB in the end (delta: 2.5 GB). Free memory was 67.3 MB in the beginning and 206.2 MB in the end (delta: -138.9 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2019-10-03 00:36:56,831 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 131.1 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-03 00:36:56,832 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6416.93 ms. Allocated memory was 131.1 MB in the beginning and 415.8 MB in the end (delta: 284.7 MB). Free memory was 67.1 MB in the beginning and 180.4 MB in the end (delta: -113.3 MB). Peak memory consumption was 181.6 MB. Max. memory is 7.1 GB. [2019-10-03 00:36:56,833 INFO L168 Benchmark]: Boogie Preprocessor took 515.19 ms. Allocated memory is still 415.8 MB. Free memory was 180.4 MB in the beginning and 91.2 MB in the end (delta: 89.1 MB). Peak memory consumption was 89.1 MB. Max. memory is 7.1 GB. [2019-10-03 00:36:56,834 INFO L168 Benchmark]: RCFGBuilder took 82820.14 ms. Allocated memory was 415.8 MB in the beginning and 2.3 GB in the end (delta: 1.9 GB). Free memory was 91.2 MB in the beginning and 1.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2019-10-03 00:36:56,835 INFO L168 Benchmark]: TraceAbstraction took 542314.80 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 253.2 MB). Free memory was 1.2 GB in the beginning and 206.2 MB in the end (delta: 1.0 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-10-03 00:36:56,840 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 131.1 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6416.93 ms. Allocated memory was 131.1 MB in the beginning and 415.8 MB in the end (delta: 284.7 MB). Free memory was 67.1 MB in the beginning and 180.4 MB in the end (delta: -113.3 MB). Peak memory consumption was 181.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 515.19 ms. Allocated memory is still 415.8 MB. Free memory was 180.4 MB in the beginning and 91.2 MB in the end (delta: 89.1 MB). Peak memory consumption was 89.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 82820.14 ms. Allocated memory was 415.8 MB in the beginning and 2.3 GB in the end (delta: 1.9 GB). Free memory was 91.2 MB in the beginning and 1.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. * TraceAbstraction took 542314.80 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 253.2 MB). Free memory was 1.2 GB in the beginning and 206.2 MB in the end (delta: 1.0 GB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 16704]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 16716]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 16692]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 16728]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 371 procedures, 3773 locations, 4 error locations. SAFE Result, 542.2s OverallTime, 6 OverallIterations, 36 TraceHistogramMax, 527.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 31019 SDtfs, 28161 SDslu, 30579 SDs, 0 SdLazy, 11385 SolverSat, 4056 SolverUnsat, 12 SolverUnknown, 0 SolverNotchecked, 515.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 35 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=26653occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 3.2s AutomataMinimizationTime, 6 MinimizatonAttempts, 51 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 1.0s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 5.3s InterpolantComputationTime, 2838 NumberOfCodeBlocks, 2838 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 2832 ConstructedInterpolants, 0 QuantifiedInterpolants, 1536734 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 27102/27102 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...