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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer InterpretCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-19 16:26:01,796 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 16:26:01,798 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 16:26:01,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 16:26:01,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 16:26:01,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 16:26:01,813 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 16:26:01,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 16:26:01,817 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 16:26:01,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 16:26:01,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 16:26:01,820 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 16:26:01,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 16:26:01,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 16:26:01,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 16:26:01,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 16:26:01,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 16:26:01,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 16:26:01,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 16:26:01,829 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 16:26:01,833 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 16:26:01,834 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 16:26:01,835 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 16:26:01,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 16:26:01,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 16:26:01,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 16:26:01,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 16:26:01,847 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 16:26:01,847 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 16:26:01,851 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 16:26:01,851 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 16:26:01,852 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 16:26:01,853 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 16:26:01,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 16:26:01,858 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 16:26:01,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 16:26:01,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 16:26:01,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 16:26:01,859 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 16:26:01,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 16:26:01,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 16:26:01,863 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 [2019-09-19 16:26:01,893 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 16:26:01,893 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 16:26:01,896 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 16:26:01,896 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 16:26:01,896 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 16:26:01,896 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 16:26:01,897 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 16:26:01,897 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 16:26:01,897 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 16:26:01,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 16:26:01,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 16:26:01,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 16:26:01,899 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 16:26:01,900 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 16:26:01,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 16:26:01,900 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 16:26:01,900 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 16:26:01,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 16:26:01,901 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 16:26:01,901 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 16:26:01,901 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 16:26:01,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 16:26:01,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 16:26:01,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 16:26:01,903 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 16:26:01,903 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 16:26:01,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 16:26:01,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 16:26:01,903 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> InterpretCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-19 16:26:01,965 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 16:26:01,982 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 16:26:01,986 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 16:26:01,987 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 16:26:01,988 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 16:26:01,988 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2019-09-19 16:26:02,065 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff12ba673/6bedf366abb540fdb6dadb266f57850d/FLAG308d3fc76 [2019-09-19 16:26:02,911 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 16:26:02,913 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--p54--p54usb.ko-entry_point.cil.out.i [2019-09-19 16:26:02,964 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff12ba673/6bedf366abb540fdb6dadb266f57850d/FLAG308d3fc76 [2019-09-19 16:26:03,419 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff12ba673/6bedf366abb540fdb6dadb266f57850d [2019-09-19 16:26:03,429 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 16:26:03,431 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 16:26:03,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 16:26:03,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 16:26:03,435 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 16:26:03,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 04:26:03" (1/1) ... [2019-09-19 16:26:03,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1537c88c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:26:03, skipping insertion in model container [2019-09-19 16:26:03,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 04:26:03" (1/1) ... [2019-09-19 16:26:03,447 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 16:26:03,598 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 16:26:05,431 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 16:26:05,494 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 16:26:05,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 16:26:06,221 INFO L192 MainTranslator]: Completed translation [2019-09-19 16:26:06,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:26:06 WrapperNode [2019-09-19 16:26:06,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 16:26:06,223 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 16:26:06,223 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 16:26:06,224 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 16:26:06,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:26:06" (1/1) ... [2019-09-19 16:26:06,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:26:06" (1/1) ... [2019-09-19 16:26:06,348 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:26:06" (1/1) ... [2019-09-19 16:26:06,349 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:26:06" (1/1) ... [2019-09-19 16:26:06,471 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:26:06" (1/1) ... [2019-09-19 16:26:06,499 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:26:06" (1/1) ... [2019-09-19 16:26:06,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:26:06" (1/1) ... [2019-09-19 16:26:06,540 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 16:26:06,541 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 16:26:06,542 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 16:26:06,542 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 16:26:06,543 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 04:26:06" (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 [2019-09-19 16:26:06,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 16:26:06,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 16:26:06,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-19 16:26:06,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-19 16:26:06,619 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-19 16:26:06,619 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-19 16:26:06,621 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-19 16:26:06,621 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock [2019-09-19 16:26:06,621 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2019-09-19 16:26:06,621 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2019-09-19 16:26:06,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-19 16:26:06,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-19 16:26:06,624 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-19 16:26:06,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-19 16:26:06,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-19 16:26:06,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-19 16:26:06,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-19 16:26:06,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-19 16:26:06,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-19 16:26:06,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-19 16:26:06,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-19 16:26:06,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-19 16:26:06,629 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-09-19 16:26:06,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-09-19 16:26:06,629 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-09-19 16:26:06,629 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2019-09-19 16:26:06,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2019-09-19 16:26:06,630 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-19 16:26:06,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_alloc_skb [2019-09-19 16:26:06,630 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-09-19 16:26:06,630 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wiphy_dev [2019-09-19 16:26:06,631 INFO L138 BoogieDeclarations]: Found implementation of procedure SET_IEEE80211_DEV [2019-09-19 16:26:06,631 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_rx_cb [2019-09-19 16:26:06,631 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_tx_cb [2019-09-19 16:26:06,631 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_tx_dummy_cb [2019-09-19 16:26:06,631 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_free_urbs [2019-09-19 16:26:06,631 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_stop [2019-09-19 16:26:06,631 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_init_urbs [2019-09-19 16:26:06,632 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_open [2019-09-19 16:26:06,632 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_lm87_chksum [2019-09-19 16:26:06,632 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_tx_lm87 [2019-09-19 16:26:06,632 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_tx_net2280 [2019-09-19 16:26:06,632 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_write [2019-09-19 16:26:06,632 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_read [2019-09-19 16:26:06,632 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_bulk_msg [2019-09-19 16:26:06,633 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_device_reset [2019-09-19 16:26:06,633 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_firmware_reset_3887 [2019-09-19 16:26:06,633 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_upload_firmware_3887 [2019-09-19 16:26:06,633 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_upload_firmware_net2280 [2019-09-19 16:26:06,633 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_find_type [2019-09-19 16:26:06,633 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_start_ops [2019-09-19 16:26:06,634 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_load_firmware_cb [2019-09-19 16:26:06,634 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_load_firmware [2019-09-19 16:26:06,634 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_probe [2019-09-19 16:26:06,634 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_disconnect [2019-09-19 16:26:06,634 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_pre_reset [2019-09-19 16:26:06,634 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_resume [2019-09-19 16:26:06,634 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_post_reset [2019-09-19 16:26:06,635 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_suspend [2019-09-19 16:26:06,635 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_driver_init [2019-09-19 16:26:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure p54u_driver_exit [2019-09-19 16:26:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-09-19 16:26:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 16:26:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-19 16:26:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2 [2019-09-19 16:26:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_3 [2019-09-19 16:26:06,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_4 [2019-09-19 16:26:06,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_5 [2019-09-19 16:26:06,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_6 [2019-09-19 16:26:06,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_7 [2019-09-19 16:26:06,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_8 [2019-09-19 16:26:06,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_9 [2019-09-19 16:26:06,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2019-09-19 16:26:06,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_12 [2019-09-19 16:26:06,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_13 [2019-09-19 16:26:06,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_14 [2019-09-19 16:26:06,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_17 [2019-09-19 16:26:06,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_18 [2019-09-19 16:26:06,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_19 [2019-09-19 16:26:06,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_20 [2019-09-19 16:26:06,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_21 [2019-09-19 16:26:06,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_22 [2019-09-19 16:26:06,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_23 [2019-09-19 16:26:06,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_24 [2019-09-19 16:26:06,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev_26 [2019-09-19 16:26:06,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_30 [2019-09-19 16:26:06,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_31 [2019-09-19 16:26:06,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-09-19 16:26:06,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-09-19 16:26:06,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-09-19 16:26:06,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-09-19 16:26:06,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-09-19 16:26:06,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-09-19 16:26:06,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-09-19 16:26:06,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-09-19 16:26:06,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-09-19 16:26:06,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-09-19 16:26:06,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-09-19 16:26:06,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-09-19 16:26:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-09-19 16:26:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-09-19 16:26:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-09-19 16:26:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-09-19 16:26:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-19 16:26:06,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-19 16:26:06,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-19 16:26:06,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-19 16:26:06,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-19 16:26:06,647 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-19 16:26:06,647 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-19 16:26:06,647 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-19 16:26:06,647 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-19 16:26:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-09-19 16:26:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure device_release_driver [2019-09-19 16:26:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_restart_hw [2019-09-19 16:26:06,648 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-19 16:26:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2019-09-19 16:26:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-19 16:26:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-19 16:26:06,649 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-19 16:26:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-19 16:26:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_free_common [2019-09-19 16:26:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_free_skb [2019-09-19 16:26:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_init_common [2019-09-19 16:26:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_parse_firmware [2019-09-19 16:26:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_read_eeprom [2019-09-19 16:26:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_register_common [2019-09-19 16:26:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_rx [2019-09-19 16:26:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure p54_unregister_common [2019-09-19 16:26:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-09-19 16:26:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware_nowait [2019-09-19 16:26:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-19 16:26:06,656 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-09-19 16:26:06,656 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-19 16:26:06,659 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-09-19 16:26:06,659 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-09-19 16:26:06,660 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_unlink [2019-09-19 16:26:06,660 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2019-09-19 16:26:06,660 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2019-09-19 16:26:06,661 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-19 16:26:06,661 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2019-09-19 16:26:06,661 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_interrupt_msg [2019-09-19 16:26:06,661 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2019-09-19 16:26:06,662 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_lock_device_for_reset [2019-09-19 16:26:06,667 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-19 16:26:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-09-19 16:26:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2019-09-19 16:26:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-19 16:26:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-19 16:26:06,668 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-19 16:26:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-19 16:26:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-19 16:26:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-19 16:26:06,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-09-19 16:26:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 16:26:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-19 16:26:06,669 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-19 16:26:06,670 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-19 16:26:06,670 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-19 16:26:06,670 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-19 16:26:06,670 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-09-19 16:26:06,670 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2019-09-19 16:26:06,670 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-19 16:26:06,670 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-19 16:26:06,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 16:26:06,671 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-19 16:26:06,671 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-19 16:26:06,671 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-19 16:26:06,671 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-19 16:26:06,671 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-19 16:26:06,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 16:26:06,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 16:26:06,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 16:26:06,672 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-19 16:26:06,672 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-19 16:26:06,672 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-19 16:26:06,672 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-19 16:26:06,672 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock [2019-09-19 16:26:06,672 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2019-09-19 16:26:06,673 INFO L130 BoogieDeclarations]: Found specification of procedure device_release_driver [2019-09-19 16:26:06,673 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-19 16:26:06,673 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-19 16:26:06,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_3 [2019-09-19 16:26:06,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_23 [2019-09-19 16:26:06,673 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-19 16:26:06,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_22 [2019-09-19 16:26:06,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_24 [2019-09-19 16:26:06,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_21 [2019-09-19 16:26:06,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev_26 [2019-09-19 16:26:06,674 INFO L130 BoogieDeclarations]: Found specification of procedure usb_lock_device_for_reset [2019-09-19 16:26:06,674 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-09-19 16:26:06,674 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2019-09-19 16:26:06,674 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-19 16:26:06,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_30 [2019-09-19 16:26:06,675 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-19 16:26:06,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_31 [2019-09-19 16:26:06,675 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2019-09-19 16:26:06,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_5 [2019-09-19 16:26:06,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_4 [2019-09-19 16:26:06,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_9 [2019-09-19 16:26:06,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_13 [2019-09-19 16:26:06,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_14 [2019-09-19 16:26:06,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_7 [2019-09-19 16:26:06,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_8 [2019-09-19 16:26:06,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_12 [2019-09-19 16:26:06,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_19 [2019-09-19 16:26:06,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_20 [2019-09-19 16:26:06,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2 [2019-09-19 16:26:06,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_6 [2019-09-19 16:26:06,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2019-09-19 16:26:06,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_17 [2019-09-19 16:26:06,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_18 [2019-09-19 16:26:06,677 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2019-09-19 16:26:06,677 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2019-09-19 16:26:06,677 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2019-09-19 16:26:06,677 INFO L130 BoogieDeclarations]: Found specification of procedure usb_interrupt_msg [2019-09-19 16:26:06,677 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2019-09-19 16:26:06,678 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-19 16:26:06,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 16:26:06,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-09-19 16:26:06,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-09-19 16:26:06,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-09-19 16:26:06,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-09-19 16:26:06,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-09-19 16:26:06,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-09-19 16:26:06,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-09-19 16:26:06,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-09-19 16:26:06,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-09-19 16:26:06,679 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-19 16:26:06,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-19 16:26:06,679 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-19 16:26:06,679 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-19 16:26:06,680 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 16:26:06,680 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-19 16:26:06,680 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 16:26:06,680 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-19 16:26:06,680 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-19 16:26:06,680 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-19 16:26:06,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 16:26:06,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-19 16:26:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-19 16:26:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-19 16:26:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-19 16:26:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-19 16:26:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-19 16:26:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-19 16:26:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-19 16:26:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-09-19 16:26:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware_nowait [2019-09-19 16:26:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-09-19 16:26:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-19 16:26:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-09-19 16:26:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-09-19 16:26:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-09-19 16:26:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-09-19 16:26:06,683 INFO L130 BoogieDeclarations]: Found specification of procedure skb_unlink [2019-09-19 16:26:06,683 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2019-09-19 16:26:06,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 16:26:06,683 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2019-09-19 16:26:06,683 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-19 16:26:06,683 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-09-19 16:26:06,683 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-19 16:26:06,684 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-09-19 16:26:06,684 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-19 16:26:06,684 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-19 16:26:06,684 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_alloc_skb [2019-09-19 16:26:06,684 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-09-19 16:26:06,684 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-09-19 16:26:06,684 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-19 16:26:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure set_wiphy_dev [2019-09-19 16:26:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure SET_IEEE80211_DEV [2019-09-19 16:26:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_restart_hw [2019-09-19 16:26:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure p54_rx [2019-09-19 16:26:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure p54_free_skb [2019-09-19 16:26:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure p54_parse_firmware [2019-09-19 16:26:06,685 INFO L130 BoogieDeclarations]: Found specification of procedure p54_read_eeprom [2019-09-19 16:26:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure p54_init_common [2019-09-19 16:26:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure p54_register_common [2019-09-19 16:26:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure p54_free_common [2019-09-19 16:26:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure p54_unregister_common [2019-09-19 16:26:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_rx_cb [2019-09-19 16:26:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_tx_cb [2019-09-19 16:26:06,686 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_tx_dummy_cb [2019-09-19 16:26:06,687 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_free_urbs [2019-09-19 16:26:06,687 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_stop [2019-09-19 16:26:06,687 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_init_urbs [2019-09-19 16:26:06,687 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_open [2019-09-19 16:26:06,687 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_lm87_chksum [2019-09-19 16:26:06,687 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_tx_lm87 [2019-09-19 16:26:06,687 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_tx_net2280 [2019-09-19 16:26:06,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-19 16:26:06,688 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_write [2019-09-19 16:26:06,688 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_read [2019-09-19 16:26:06,688 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_bulk_msg [2019-09-19 16:26:06,688 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_device_reset [2019-09-19 16:26:06,688 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_firmware_reset_3887 [2019-09-19 16:26:06,688 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_upload_firmware_3887 [2019-09-19 16:26:06,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-09-19 16:26:06,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-19 16:26:06,689 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_upload_firmware_net2280 [2019-09-19 16:26:06,689 INFO L130 BoogieDeclarations]: Found specification of procedure p54_find_type [2019-09-19 16:26:06,689 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_start_ops [2019-09-19 16:26:06,689 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-19 16:26:06,689 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_load_firmware_cb [2019-09-19 16:26:06,690 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_load_firmware [2019-09-19 16:26:06,690 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_probe [2019-09-19 16:26:06,690 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_disconnect [2019-09-19 16:26:06,690 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_pre_reset [2019-09-19 16:26:06,690 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_resume [2019-09-19 16:26:06,690 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_post_reset [2019-09-19 16:26:06,690 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_suspend [2019-09-19 16:26:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_driver_init [2019-09-19 16:26:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure p54u_driver_exit [2019-09-19 16:26:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-19 16:26:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-19 16:26:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 16:26:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-09-19 16:26:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-09-19 16:26:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-09-19 16:26:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-19 16:26:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-09-19 16:26:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-09-19 16:26:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-09-19 16:26:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-09-19 16:26:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-19 16:26:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-19 16:26:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 16:26:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 16:26:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 16:26:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-19 16:26:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-19 16:26:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-19 16:26:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 16:26:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-19 16:26:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-19 16:26:07,828 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-19 16:26:33,700 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-09-19 16:26:40,503 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 16:26:40,503 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-19 16:26:40,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 04:26:40 BoogieIcfgContainer [2019-09-19 16:26:40,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 16:26:40,506 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 16:26:40,506 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 16:26:40,507 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 16:26:40,509 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 04:26:40" (1/1) ... [2019-09-19 16:26:40,510 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ 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=InterpretCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-19 16:26:40,538 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 16:26:40,538 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 16:26:40,558 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:93) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:88) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) 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) [2019-09-19 16:26:40,567 INFO L168 Benchmark]: Toolchain (without parser) took 37135.05 ms. Allocated memory was 133.2 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 77.4 MB in the beginning and 778.1 MB in the end (delta: -700.7 MB). Peak memory consumption was 487.9 MB. Max. memory is 7.1 GB. [2019-09-19 16:26:40,569 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-19 16:26:40,571 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2791.09 ms. Allocated memory was 133.2 MB in the beginning and 264.2 MB in the end (delta: 131.1 MB). Free memory was 77.2 MB in the beginning and 177.3 MB in the end (delta: -100.1 MB). Peak memory consumption was 118.1 MB. Max. memory is 7.1 GB. [2019-09-19 16:26:40,573 INFO L168 Benchmark]: Boogie Preprocessor took 317.45 ms. Allocated memory is still 264.2 MB. Free memory was 177.3 MB in the beginning and 154.7 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. [2019-09-19 16:26:40,578 INFO L168 Benchmark]: RCFGBuilder took 33964.55 ms. Allocated memory was 264.2 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 154.7 MB in the beginning and 778.1 MB in the end (delta: -623.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-09-19 16:26:40,583 INFO L168 Benchmark]: Sifa took 58.18 ms. Allocated memory is still 1.3 GB. Free memory is still 778.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 16:26:40,588 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 133.2 MB. Free memory was 107.4 MB in the beginning and 107.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2791.09 ms. Allocated memory was 133.2 MB in the beginning and 264.2 MB in the end (delta: 131.1 MB). Free memory was 77.2 MB in the beginning and 177.3 MB in the end (delta: -100.1 MB). Peak memory consumption was 118.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 317.45 ms. Allocated memory is still 264.2 MB. Free memory was 177.3 MB in the beginning and 154.7 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 33964.55 ms. Allocated memory was 264.2 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 154.7 MB in the beginning and 778.1 MB in the end (delta: -623.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. * Sifa took 58.18 ms. Allocated memory is still 1.3 GB. Free memory is still 778.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...