java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--at76c50x-usb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 22:07:47,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 22:07:47,472 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 22:07:47,484 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 22:07:47,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 22:07:47,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 22:07:47,487 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 22:07:47,489 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 22:07:47,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 22:07:47,491 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 22:07:47,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 22:07:47,493 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 22:07:47,494 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 22:07:47,495 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 22:07:47,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 22:07:47,497 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 22:07:47,497 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 22:07:47,498 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 22:07:47,500 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 22:07:47,502 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 22:07:47,503 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 22:07:47,504 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 22:07:47,505 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 22:07:47,506 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 22:07:47,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 22:07:47,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 22:07:47,508 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 22:07:47,509 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 22:07:47,509 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 22:07:47,510 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 22:07:47,510 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 22:07:47,511 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 22:07:47,512 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 22:07:47,512 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 22:07:47,513 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 22:07:47,514 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 22:07:47,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 22:07:47,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 22:07:47,515 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 22:07:47,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 22:07:47,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 22:07:47,517 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-06 22:07:47,531 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 22:07:47,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 22:07:47,533 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 22:07:47,533 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 22:07:47,533 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 22:07:47,534 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 22:07:47,534 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 22:07:47,534 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 22:07:47,534 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 22:07:47,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 22:07:47,535 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 22:07:47,535 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 22:07:47,535 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 22:07:47,535 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 22:07:47,535 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 22:07:47,536 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 22:07:47,536 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 22:07:47,536 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 22:07:47,536 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 22:07:47,536 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 22:07:47,537 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 22:07:47,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 22:07:47,537 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 22:07:47,537 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 22:07:47,537 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 22:07:47,538 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 22:07:47,538 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 22:07:47,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 22:07:47,538 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 22:07:47,589 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 22:07:47,603 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 22:07:47,606 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 22:07:47,609 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 22:07:47,610 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 22:07:47,611 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--at76c50x-usb.ko-entry_point.cil.out.i [2019-09-06 22:07:47,670 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22f5c7b5f/ccf55cd531b64c5ea31a36c28528e754/FLAGc47be1afb [2019-09-06 22:07:48,663 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 22:07:48,664 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--at76c50x-usb.ko-entry_point.cil.out.i [2019-09-06 22:07:48,716 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22f5c7b5f/ccf55cd531b64c5ea31a36c28528e754/FLAGc47be1afb [2019-09-06 22:07:49,030 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/22f5c7b5f/ccf55cd531b64c5ea31a36c28528e754 [2019-09-06 22:07:49,041 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 22:07:49,042 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 22:07:49,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 22:07:49,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 22:07:49,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 22:07:49,049 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 10:07:49" (1/1) ... [2019-09-06 22:07:49,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d94d0a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:07:49, skipping insertion in model container [2019-09-06 22:07:49,052 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 10:07:49" (1/1) ... [2019-09-06 22:07:49,060 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 22:07:49,261 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 22:07:51,698 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 22:07:51,784 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 22:07:52,206 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 22:07:52,538 INFO L192 MainTranslator]: Completed translation [2019-09-06 22:07:52,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:07:52 WrapperNode [2019-09-06 22:07:52,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 22:07:52,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 22:07:52,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 22:07:52,541 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 22:07:52,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:07:52" (1/1) ... [2019-09-06 22:07:52,622 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:07:52" (1/1) ... [2019-09-06 22:07:52,770 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:07:52" (1/1) ... [2019-09-06 22:07:52,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:07:52" (1/1) ... [2019-09-06 22:07:52,986 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:07:52" (1/1) ... [2019-09-06 22:07:53,024 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:07:52" (1/1) ... [2019-09-06 22:07:53,099 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:07:52" (1/1) ... [2019-09-06 22:07:53,168 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 22:07:53,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 22:07:53,169 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 22:07:53,169 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 22:07:53,171 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 10:07:52" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 22:07:53,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 22:07:53,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 22:07:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-06 22:07:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-06 22:07:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-09-06 22:07:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-06 22:07:53,254 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-06 22:07:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-06 22:07:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-06 22:07:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-06 22:07:53,255 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-06 22:07:53,256 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-09-06 22:07:53,256 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-09-06 22:07:53,256 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-09-06 22:07:53,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-06 22:07:53,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-06 22:07:53,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-06 22:07:53,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-06 22:07:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-06 22:07:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-06 22:07:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-06 22:07:53,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-06 22:07:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-06 22:07:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-09-06 22:07:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2019-09-06 22:07:53,260 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2019-09-06 22:07:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_in [2019-09-06 22:07:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_bulk_out [2019-09-06 22:07:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-09-06 22:07:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-09-06 22:07:53,261 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-09-06 22:07:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-06 22:07:53,262 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-09-06 22:07:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-06 22:07:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-06 22:07:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-09-06 22:07:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-09-06 22:07:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-09-06 22:07:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal_64bits [2019-09-06 22:07:53,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_probe_resp [2019-09-06 22:07:53,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_beacon [2019-09-06 22:07:53,264 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wiphy_dev [2019-09-06 22:07:53,264 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_name [2019-09-06 22:07:53,264 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2019-09-06 22:07:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_RXCB [2019-09-06 22:07:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_DEV [2019-09-06 22:07:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_PERM_ADDR [2019-09-06 22:07:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_tx_rate [2019-09-06 22:07:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_is_intersil [2019-09-06 22:07:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_is_503rfmd [2019-09-06 22:07:53,265 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_is_505a [2019-09-06 22:07:53,266 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_load_int_fw_block [2019-09-06 22:07:53,266 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dfu_get_status [2019-09-06 22:07:53,266 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dfu_get_state [2019-09-06 22:07:53,266 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_timeout [2019-09-06 22:07:53,266 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_usbdfu_download [2019-09-06 22:07:53,266 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_ledtrig_tx_timerfunc [2019-09-06 22:07:53,267 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_ledtrig_tx_activity [2019-09-06 22:07:53,267 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_remap [2019-09-06 22:07:53,267 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_op_mode [2019-09-06 22:07:53,267 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_load_ext_fw_block [2019-09-06 22:07:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_hw_cfg [2019-09-06 22:07:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_hw_cfg_intersil [2019-09-06 22:07:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_hw_config [2019-09-06 22:07:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_reg_domain [2019-09-06 22:07:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_mib [2019-09-06 22:07:53,268 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_cmd_status [2019-09-06 22:07:53,269 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_cmd_string [2019-09-06 22:07:53,269 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_card_command [2019-09-06 22:07:53,269 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_get_cmd_status_string [2019-09-06 22:07:53,270 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_wait_completion [2019-09-06 22:07:53,270 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_mib [2019-09-06 22:07:53,270 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_radio [2019-09-06 22:07:53,270 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_pm_mode [2019-09-06 22:07:53,271 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_preamble [2019-09-06 22:07:53,271 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_frag [2019-09-06 22:07:53,271 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_rts [2019-09-06 22:07:53,271 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_autorate_fallback [2019-09-06 22:07:53,271 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dump_mib_mac_addr [2019-09-06 22:07:53,272 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dump_mib_mac_wep [2019-09-06 22:07:53,272 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dump_mib_mac_mgmt [2019-09-06 22:07:53,272 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dump_mib_mac [2019-09-06 22:07:53,272 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dump_mib_phy [2019-09-06 22:07:53,272 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dump_mib_local [2019-09-06 22:07:53,272 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dump_mib_mdomain [2019-09-06 22:07:53,273 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_start_monitor [2019-09-06 22:07:53,273 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_calc_padding [2019-09-06 22:07:53,273 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_rx_callback [2019-09-06 22:07:53,274 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_submit_rx_urb [2019-09-06 22:07:53,275 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_load_external_fw [2019-09-06 22:07:53,275 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_load_internal_fw [2019-09-06 22:07:53,275 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_startup_device [2019-09-06 22:07:53,275 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_work_set_promisc [2019-09-06 22:07:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_work_submit_rx [2019-09-06 22:07:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_guess_freq [2019-09-06 22:07:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_rx_tasklet [2019-09-06 22:07:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_load_firmware [2019-09-06 22:07:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_join [2019-09-06 22:07:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_work_join_bssid [2019-09-06 22:07:53,276 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_mac80211_tx_callback [2019-09-06 22:07:53,277 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_mac80211_tx [2019-09-06 22:07:53,277 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_mac80211_start [2019-09-06 22:07:53,277 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_mac80211_stop [2019-09-06 22:07:53,277 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_add_interface [2019-09-06 22:07:53,277 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_remove_interface [2019-09-06 22:07:53,277 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_dwork_hw_scan [2019-09-06 22:07:53,277 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_hw_scan [2019-09-06 22:07:53,278 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_config [2019-09-06 22:07:53,278 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_bss_info_changed [2019-09-06 22:07:53,278 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_configure_filter [2019-09-06 22:07:53,278 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_wep [2019-09-06 22:07:53,278 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_set_key [2019-09-06 22:07:53,278 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_alloc_new_device [2019-09-06 22:07:53,279 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_alloc_urbs [2019-09-06 22:07:53,279 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_init_new_device [2019-09-06 22:07:53,279 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_delete_device [2019-09-06 22:07:53,279 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_probe [2019-09-06 22:07:53,280 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_disconnect [2019-09-06 22:07:53,280 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_mod_init [2019-09-06 22:07:53,280 INFO L138 BoogieDeclarations]: Found implementation of procedure at76_mod_exit [2019-09-06 22:07:53,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-09-06 22:07:53,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ieee80211_ops_2 [2019-09-06 22:07:53,281 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 22:07:53,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-09-06 22:07:53,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-09-06 22:07:53,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-09-06 22:07:53,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-09-06 22:07:53,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-09-06 22:07:53,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2019-09-06 22:07:53,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2019-09-06 22:07:53,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_14 [2019-09-06 22:07:53,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_15 [2019-09-06 22:07:53,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-09-06 22:07:53,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-09-06 22:07:53,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-09-06 22:07:53,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-09-06 22:07:53,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-09-06 22:07:53,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-06 22:07:53,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-06 22:07:53,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-06 22:07:53,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-06 22:07:53,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-09-06 22:07:53,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-06 22:07:53,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-09-06 22:07:53,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-09-06 22:07:53,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-09-06 22:07:53,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-09-06 22:07:53,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-09-06 22:07:53,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-06 22:07:53,296 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-09-06 22:07:53,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-06 22:07:53,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-06 22:07:53,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-09-06 22:07:53,297 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-06 22:07:53,297 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2019-09-06 22:07:53,297 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-09-06 22:07:53,297 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_find_ie [2019-09-06 22:07:53,297 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-06 22:07:53,297 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-06 22:07:53,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-09-06 22:07:53,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_alloc_hw [2019-09-06 22:07:53,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_channel_to_frequency [2019-09-06 22:07:53,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2019-09-06 22:07:53,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2019-09-06 22:07:53,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2019-09-06 22:07:53,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_register_hw [2019-09-06 22:07:53,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_rx_irqsafe [2019-09-06 22:07:53,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_scan_completed [2019-09-06 22:07:53,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2019-09-06 22:07:53,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_tx_status_irqsafe [2019-09-06 22:07:53,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_unregister_hw [2019-09-06 22:07:53,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_wake_queues [2019-09-06 22:07:53,300 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-06 22:07:53,300 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_event [2019-09-06 22:07:53,300 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_register_simple [2019-09-06 22:07:53,300 INFO L138 BoogieDeclarations]: Found implementation of procedure led_trigger_unregister_simple [2019-09-06 22:07:53,300 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-06 22:07:53,300 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-06 22:07:53,300 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-06 22:07:53,301 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-06 22:07:53,301 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-06 22:07:53,301 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2019-09-06 22:07:53,301 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-06 22:07:53,301 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-09-06 22:07:53,301 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-09-06 22:07:53,301 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2019-09-06 22:07:53,301 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-06 22:07:53,301 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-09-06 22:07:53,302 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-06 22:07:53,302 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-09-06 22:07:53,302 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-09-06 22:07:53,302 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-09-06 22:07:53,302 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-06 22:07:53,302 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-06 22:07:53,302 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-06 22:07:53,302 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-06 22:07:53,303 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2019-09-06 22:07:53,303 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-06 22:07:53,303 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2019-09-06 22:07:53,303 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-06 22:07:53,303 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-09-06 22:07:53,303 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-09-06 22:07:53,303 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-06 22:07:53,304 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-06 22:07:53,304 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-06 22:07:53,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-06 22:07:53,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-06 22:07:53,304 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-06 22:07:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 22:07:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 22:07:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-06 22:07:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-06 22:07:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-06 22:07:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2019-09-06 22:07:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-06 22:07:53,305 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-06 22:07:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-06 22:07:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-06 22:07:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-06 22:07:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-06 22:07:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-06 22:07:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-06 22:07:53,306 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-06 22:07:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-06 22:07:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-06 22:07:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-06 22:07:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-09-06 22:07:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-06 22:07:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-06 22:07:53,307 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-06 22:07:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2019-09-06 22:07:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-06 22:07:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-09-06 22:07:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2019-09-06 22:07:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-06 22:07:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-06 22:07:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-06 22:07:53,308 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-06 22:07:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-06 22:07:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-06 22:07:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-06 22:07:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-06 22:07:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-09-06 22:07:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-06 22:07:53,309 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-06 22:07:53,310 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2019-09-06 22:07:53,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-09-06 22:07:53,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-09-06 22:07:53,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-09-06 22:07:53,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-09-06 22:07:53,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2019-09-06 22:07:53,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-09-06 22:07:53,311 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-09-06 22:07:53,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 22:07:53,311 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-06 22:07:53,311 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-09-06 22:07:53,311 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-06 22:07:53,311 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-09-06 22:07:53,311 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-09-06 22:07:53,311 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-09-06 22:07:53,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2019-09-06 22:07:53,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-09-06 22:07:53,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-09-06 22:07:53,312 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-06 22:07:53,312 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-06 22:07:53,313 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-06 22:07:53,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2019-09-06 22:07:53,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-06 22:07:53,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-06 22:07:53,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-06 22:07:53,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-06 22:07:53,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-06 22:07:53,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-06 22:07:53,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-06 22:07:53,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-06 22:07:53,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-06 22:07:53,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-06 22:07:53,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-06 22:07:53,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-06 22:07:53,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-06 22:07:53,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-09-06 22:07:53,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ieee80211_ops_2 [2019-09-06 22:07:53,321 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-09-06 22:07:53,321 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2019-09-06 22:07:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2019-09-06 22:07:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_in [2019-09-06 22:07:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_bulk_out [2019-09-06 22:07:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-09-06 22:07:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-09-06 22:07:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-09-06 22:07:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-09-06 22:07:53,322 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-09-06 22:07:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-09-06 22:07:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-06 22:07:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2019-09-06 22:07:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2019-09-06 22:07:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-09-06 22:07:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-06 22:07:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_14 [2019-09-06 22:07:53,323 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-06 22:07:53,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_15 [2019-09-06 22:07:53,324 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-09-06 22:07:53,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 22:07:53,324 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-06 22:07:53,324 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-06 22:07:53,324 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-09-06 22:07:53,324 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-06 22:07:53,325 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-06 22:07:53,325 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-06 22:07:53,325 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-09-06 22:07:53,325 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-06 22:07:53,325 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-09-06 22:07:53,325 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-09-06 22:07:53,325 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-09-06 22:07:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal_64bits [2019-09-06 22:07:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-09-06 22:07:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-09-06 22:07:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_register_simple [2019-09-06 22:07:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_unregister_simple [2019-09-06 22:07:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure led_trigger_event [2019-09-06 22:07:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_probe_resp [2019-09-06 22:07:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_beacon [2019-09-06 22:07:53,327 INFO L130 BoogieDeclarations]: Found specification of procedure set_wiphy_dev [2019-09-06 22:07:53,327 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_name [2019-09-06 22:07:53,327 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_channel_to_frequency [2019-09-06 22:07:53,328 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_find_ie [2019-09-06 22:07:53,328 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2019-09-06 22:07:53,328 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_RXCB [2019-09-06 22:07:53,328 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_DEV [2019-09-06 22:07:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_PERM_ADDR [2019-09-06 22:07:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-06 22:07:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_tx_rate [2019-09-06 22:07:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_alloc_hw [2019-09-06 22:07:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_register_hw [2019-09-06 22:07:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_unregister_hw [2019-09-06 22:07:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2019-09-06 22:07:53,329 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_rx_irqsafe [2019-09-06 22:07:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_tx_status_irqsafe [2019-09-06 22:07:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2019-09-06 22:07:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_wake_queues [2019-09-06 22:07:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_scan_completed [2019-09-06 22:07:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2019-09-06 22:07:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2019-09-06 22:07:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure at76_is_intersil [2019-09-06 22:07:53,330 INFO L130 BoogieDeclarations]: Found specification of procedure at76_is_503rfmd [2019-09-06 22:07:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure at76_is_505a [2019-09-06 22:07:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure at76_load_int_fw_block [2019-09-06 22:07:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dfu_get_status [2019-09-06 22:07:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dfu_get_state [2019-09-06 22:07:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_timeout [2019-09-06 22:07:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure at76_usbdfu_download [2019-09-06 22:07:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure at76_ledtrig_tx_timerfunc [2019-09-06 22:07:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure at76_ledtrig_tx_activity [2019-09-06 22:07:53,331 INFO L130 BoogieDeclarations]: Found specification of procedure at76_remap [2019-09-06 22:07:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_op_mode [2019-09-06 22:07:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure at76_load_ext_fw_block [2019-09-06 22:07:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_hw_cfg [2019-09-06 22:07:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_hw_cfg_intersil [2019-09-06 22:07:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_hw_config [2019-09-06 22:07:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_reg_domain [2019-09-06 22:07:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 22:07:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_mib [2019-09-06 22:07:53,332 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_cmd_status [2019-09-06 22:07:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_cmd_string [2019-09-06 22:07:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_card_command [2019-09-06 22:07:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure at76_get_cmd_status_string [2019-09-06 22:07:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure at76_wait_completion [2019-09-06 22:07:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_mib [2019-09-06 22:07:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_radio [2019-09-06 22:07:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_pm_mode [2019-09-06 22:07:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_preamble [2019-09-06 22:07:53,333 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_frag [2019-09-06 22:07:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_rts [2019-09-06 22:07:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_autorate_fallback [2019-09-06 22:07:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dump_mib_mac_addr [2019-09-06 22:07:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dump_mib_mac_wep [2019-09-06 22:07:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dump_mib_mac_mgmt [2019-09-06 22:07:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dump_mib_mac [2019-09-06 22:07:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dump_mib_phy [2019-09-06 22:07:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dump_mib_local [2019-09-06 22:07:53,334 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dump_mib_mdomain [2019-09-06 22:07:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure at76_start_monitor [2019-09-06 22:07:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-06 22:07:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure at76_calc_padding [2019-09-06 22:07:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure at76_rx_callback [2019-09-06 22:07:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure at76_submit_rx_urb [2019-09-06 22:07:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure at76_load_external_fw [2019-09-06 22:07:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure at76_load_internal_fw [2019-09-06 22:07:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure at76_startup_device [2019-09-06 22:07:53,335 INFO L130 BoogieDeclarations]: Found specification of procedure at76_work_set_promisc [2019-09-06 22:07:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure at76_work_submit_rx [2019-09-06 22:07:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure at76_guess_freq [2019-09-06 22:07:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure at76_rx_tasklet [2019-09-06 22:07:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure at76_load_firmware [2019-09-06 22:07:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure at76_join [2019-09-06 22:07:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure at76_work_join_bssid [2019-09-06 22:07:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure at76_mac80211_tx_callback [2019-09-06 22:07:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure at76_mac80211_tx [2019-09-06 22:07:53,336 INFO L130 BoogieDeclarations]: Found specification of procedure at76_mac80211_start [2019-09-06 22:07:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure at76_mac80211_stop [2019-09-06 22:07:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure at76_add_interface [2019-09-06 22:07:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure at76_remove_interface [2019-09-06 22:07:53,337 INFO L130 BoogieDeclarations]: Found specification of procedure at76_dwork_hw_scan [2019-09-06 22:07:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure at76_hw_scan [2019-09-06 22:07:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure at76_config [2019-09-06 22:07:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure at76_bss_info_changed [2019-09-06 22:07:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure at76_configure_filter [2019-09-06 22:07:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_wep [2019-09-06 22:07:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure at76_set_key [2019-09-06 22:07:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure at76_alloc_new_device [2019-09-06 22:07:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure at76_alloc_urbs [2019-09-06 22:07:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure at76_init_new_device [2019-09-06 22:07:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure at76_delete_device [2019-09-06 22:07:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure at76_probe [2019-09-06 22:07:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure at76_disconnect [2019-09-06 22:07:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure at76_mod_init [2019-09-06 22:07:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure at76_mod_exit [2019-09-06 22:07:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-06 22:07:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-06 22:07:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 22:07:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-09-06 22:07:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-09-06 22:07:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-09-06 22:07:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-09-06 22:07:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-09-06 22:07:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-06 22:07:53,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-06 22:07:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-06 22:07:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-06 22:07:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-09-06 22:07:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-09-06 22:07:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-09-06 22:07:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-09-06 22:07:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-06 22:07:53,342 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-06 22:07:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-06 22:07:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-06 22:07:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 22:07:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-06 22:07:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-06 22:07:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 22:07:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-06 22:07:53,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-06 22:07:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-06 22:07:53,344 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-06 22:07:55,300 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-06 22:09:27,241 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 22:09:27,241 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-06 22:09:27,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 10:09:27 BoogieIcfgContainer [2019-09-06 22:09:27,244 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 22:09:27,244 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 22:09:27,244 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 22:09:27,245 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 22:09:27,246 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 10:09:27" (1/1) ... [2019-09-06 22:09:27,246 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 22:09:27,296 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 22:09:27,296 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 22:09:27,324 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 22:09:27,332 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 22:09:27,334 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 22:09:28,040 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1009 for LOIs [2019-09-06 22:09:38,829 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-06 22:09:38,929 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-06 22:09:41,121 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-06 22:09:43,499 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-06 22:09:45,902 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:273) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:263) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:131) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:116) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:237) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:216) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.InterpretCallSummarizer.summarize(InterpretCallSummarizer.java:60) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.lambda$2(ReUseSupersetCallSummarizer.java:69) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.SummaryCache.reUseOrCompute(SummaryCache.java:72) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.summarize(ReUseSupersetCallSummarizer.java:68) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.InterpretCallSummarizer.summarize(InterpretCallSummarizer.java:60) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.lambda$2(ReUseSupersetCallSummarizer.java:69) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.SummaryCache.reUseOrCompute(SummaryCache.java:72) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.summarize(ReUseSupersetCallSummarizer.java:68) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:118) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:178) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:169) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:118) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:178) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:169) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:81) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-09-06 22:09:45,908 INFO L168 Benchmark]: Toolchain (without parser) took 116865.76 ms. Allocated memory was 140.5 MB in the beginning and 1.6 GB in the end (delta: 1.5 GB). Free memory was 73.8 MB in the beginning and 243.7 MB in the end (delta: -170.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-09-06 22:09:45,908 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 106.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-06 22:09:45,909 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3495.96 ms. Allocated memory was 140.5 MB in the beginning and 273.2 MB in the end (delta: 132.6 MB). Free memory was 73.3 MB in the beginning and 70.1 MB in the end (delta: 3.3 MB). Peak memory consumption was 135.9 MB. Max. memory is 7.1 GB. [2019-09-06 22:09:45,909 INFO L168 Benchmark]: Boogie Preprocessor took 628.65 ms. Allocated memory was 273.2 MB in the beginning and 282.6 MB in the end (delta: 9.4 MB). Free memory was 70.1 MB in the beginning and 137.2 MB in the end (delta: -67.2 MB). Peak memory consumption was 17.7 MB. Max. memory is 7.1 GB. [2019-09-06 22:09:45,910 INFO L168 Benchmark]: RCFGBuilder took 94075.01 ms. Allocated memory was 282.6 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 137.2 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-09-06 22:09:45,910 INFO L168 Benchmark]: Sifa took 18661.99 ms. Allocated memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 42.5 MB). Free memory was 1.3 GB in the beginning and 243.7 MB in the end (delta: 1.0 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-09-06 22:09:45,912 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 140.5 MB. Free memory was 106.6 MB in the beginning and 106.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3495.96 ms. Allocated memory was 140.5 MB in the beginning and 273.2 MB in the end (delta: 132.6 MB). Free memory was 73.3 MB in the beginning and 70.1 MB in the end (delta: 3.3 MB). Peak memory consumption was 135.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 628.65 ms. Allocated memory was 273.2 MB in the beginning and 282.6 MB in the end (delta: 9.4 MB). Free memory was 70.1 MB in the beginning and 137.2 MB in the end (delta: -67.2 MB). Peak memory consumption was 17.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 94075.01 ms. Allocated memory was 282.6 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 137.2 MB in the beginning and 1.3 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. * Sifa took 18661.99 ms. Allocated memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 42.5 MB). Free memory was 1.3 GB in the beginning and 243.7 MB in the end (delta: 1.0 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.sifa: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...