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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-01cf0bf [2019-08-22 03:44:38,743 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 03:44:38,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 03:44:38,757 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 03:44:38,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 03:44:38,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 03:44:38,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 03:44:38,762 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 03:44:38,764 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 03:44:38,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 03:44:38,765 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 03:44:38,767 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 03:44:38,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 03:44:38,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 03:44:38,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 03:44:38,770 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 03:44:38,771 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 03:44:38,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 03:44:38,774 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 03:44:38,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 03:44:38,777 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 03:44:38,778 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 03:44:38,781 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 03:44:38,782 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 03:44:38,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 03:44:38,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 03:44:38,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 03:44:38,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 03:44:38,789 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 03:44:38,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 03:44:38,791 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 03:44:38,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 03:44:38,794 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 03:44:38,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 03:44:38,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 03:44:38,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 03:44:38,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 03:44:38,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 03:44:38,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 03:44:38,801 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 03:44:38,802 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 03:44:38,804 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-22 03:44:38,825 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 03:44:38,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 03:44:38,828 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 03:44:38,828 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 03:44:38,828 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 03:44:38,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 03:44:38,829 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 03:44:38,829 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 03:44:38,829 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 03:44:38,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 03:44:38,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 03:44:38,830 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 03:44:38,831 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 03:44:38,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 03:44:38,831 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 03:44:38,832 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 03:44:38,832 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 03:44:38,832 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 03:44:38,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 03:44:38,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 03:44:38,833 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 03:44:38,833 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 03:44:38,833 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 03:44:38,833 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 03:44:38,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 03:44:38,834 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 03:44:38,834 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-22 03:44:38,879 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 03:44:38,888 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 03:44:38,892 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 03:44:38,898 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 03:44:38,899 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 03:44:38,906 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2019-08-22 03:44:38,966 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/149292990/ab46038a2a574b5c878ed5c8c0bd5b02/FLAGaa5f4f836 [2019-08-22 03:44:39,755 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 03:44:39,756 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2019-08-22 03:44:39,816 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/149292990/ab46038a2a574b5c878ed5c8c0bd5b02/FLAGaa5f4f836 [2019-08-22 03:44:40,300 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/149292990/ab46038a2a574b5c878ed5c8c0bd5b02 [2019-08-22 03:44:40,310 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 03:44:40,312 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 03:44:40,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 03:44:40,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 03:44:40,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 03:44:40,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:44:40" (1/1) ... [2019-08-22 03:44:40,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5914ec5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:44:40, skipping insertion in model container [2019-08-22 03:44:40,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:44:40" (1/1) ... [2019-08-22 03:44:40,328 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 03:44:40,456 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 03:44:40,963 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3517] [2019-08-22 03:44:40,966 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3518-3519] [2019-08-22 03:44:42,400 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:44:42,455 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 03:44:42,589 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3517] [2019-08-22 03:44:42,590 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3518-3519] [2019-08-22 03:44:42,910 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:44:43,181 INFO L192 MainTranslator]: Completed translation [2019-08-22 03:44:43,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:44:43 WrapperNode [2019-08-22 03:44:43,183 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 03:44:43,184 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 03:44:43,184 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 03:44:43,186 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 03:44:43,200 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:44:43" (1/1) ... [2019-08-22 03:44:43,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:44:43" (1/1) ... [2019-08-22 03:44:43,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:44:43" (1/1) ... [2019-08-22 03:44:43,305 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:44:43" (1/1) ... [2019-08-22 03:44:43,443 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:44:43" (1/1) ... [2019-08-22 03:44:43,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:44:43" (1/1) ... [2019-08-22 03:44:43,506 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:44:43" (1/1) ... [2019-08-22 03:44:43,559 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 03:44:43,560 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 03:44:43,560 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 03:44:43,560 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 03:44:43,561 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:44:43" (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 [2019-08-22 03:44:43,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 03:44:43,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 03:44:43,622 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-22 03:44:43,622 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-22 03:44:43,623 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-08-22 03:44:43,623 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-08-22 03:44:43,623 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-22 03:44:43,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-08-22 03:44:43,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2019-08-22 03:44:43,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-08-22 03:44:43,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2019-08-22 03:44:43,624 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-08-22 03:44:43,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-22 03:44:43,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-08-22 03:44:43,625 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-08-22 03:44:43,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kcalloc_14 [2019-08-22 03:44:43,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-22 03:44:43,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-22 03:44:43,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-22 03:44:43,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-22 03:44:43,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-22 03:44:43,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-22 03:44:43,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-22 03:44:43,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-22 03:44:43,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-22 03:44:43,627 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-08-22 03:44:43,627 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2019-08-22 03:44:43,627 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2019-08-22 03:44:43,627 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2019-08-22 03:44:43,627 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2019-08-22 03:44:43,628 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt [2019-08-22 03:44:43,628 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2019-08-22 03:44:43,628 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-08-22 03:44:43,628 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-08-22 03:44:43,628 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-22 03:44:43,628 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-22 03:44:43,628 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-08-22 03:44:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-08-22 03:44:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-22 03:44:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-08-22 03:44:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-22 03:44:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2019-08-22 03:44:43,629 INFO L138 BoogieDeclarations]: Found implementation of procedure get_endpoints [2019-08-22 03:44:43,630 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_callback [2019-08-22 03:44:43,630 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2019-08-22 03:44:43,630 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2019-08-22 03:44:43,630 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2019-08-22 03:44:43,630 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2019-08-22 03:44:43,630 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2019-08-22 03:44:43,630 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2019-08-22 03:44:43,631 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2019-08-22 03:44:43,631 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2019-08-22 03:44:43,631 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2019-08-22 03:44:43,631 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2019-08-22 03:44:43,631 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2019-08-22 03:44:43,631 INFO L138 BoogieDeclarations]: Found implementation of procedure get_altsetting [2019-08-22 03:44:43,632 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2019-08-22 03:44:43,632 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2019-08-22 03:44:43,632 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_ext [2019-08-22 03:44:43,632 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_ss_cap [2019-08-22 03:44:43,632 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_con_id [2019-08-22 03:44:43,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ch9_postconfig [2019-08-22 03:44:43,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_complete [2019-08-22 03:44:43,633 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ctrl_queue [2019-08-22 03:44:43,633 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1_callback [2019-08-22 03:44:43,633 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2019-08-22 03:44:43,633 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2019-08-22 03:44:43,633 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_queued_callback [2019-08-22 03:44:43,634 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_queued [2019-08-22 03:44:43,634 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2019-08-22 03:44:43,634 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_halted [2019-08-22 03:44:43,634 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2019-08-22 03:44:43,634 INFO L138 BoogieDeclarations]: Found implementation of procedure halt_simple [2019-08-22 03:44:43,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2019-08-22 03:44:43,634 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_callback [2019-08-22 03:44:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_alloc_urb [2019-08-22 03:44:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2019-08-22 03:44:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2019-08-22 03:44:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2019-08-22 03:44:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_probe [2019-08-22 03:44:43,635 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_suspend [2019-08-22 03:44:43,636 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_resume [2019-08-22 03:44:43,636 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2019-08-22 03:44:43,636 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_init [2019-08-22 03:44:43,636 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_exit [2019-08-22 03:44:43,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-08-22 03:44:43,636 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 03:44:43,637 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-22 03:44:43,637 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-08-22 03:44:43,637 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-22 03:44:43,637 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-08-22 03:44:43,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-22 03:44:43,637 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-08-22 03:44:43,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-08-22 03:44:43,638 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-22 03:44:43,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_19 [2019-08-22 03:44:43,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_20 [2019-08-22 03:44:43,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2019-08-22 03:44:43,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2019-08-22 03:44:43,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2019-08-22 03:44:43,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2019-08-22 03:44:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_25 [2019-08-22 03:44:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_26 [2019-08-22 03:44:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_27 [2019-08-22 03:44:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2019-08-22 03:44:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2019-08-22 03:44:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_30 [2019-08-22 03:44:43,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_31 [2019-08-22 03:44:43,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2019-08-22 03:44:43,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_33 [2019-08-22 03:44:43,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_34 [2019-08-22 03:44:43,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-22 03:44:43,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-22 03:44:43,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-22 03:44:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-22 03:44:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-22 03:44:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-22 03:44:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-08-22 03:44:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-08-22 03:44:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-22 03:44:43,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-22 03:44:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-08-22 03:44:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-22 03:44:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __virt_addr_valid [2019-08-22 03:44:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-22 03:44:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-22 03:44:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-08-22 03:44:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-22 03:44:43,643 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-08-22 03:44:43,643 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-08-22 03:44:43,643 INFO L138 BoogieDeclarations]: Found implementation of procedure completion_done [2019-08-22 03:44:43,643 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-22 03:44:43,643 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-08-22 03:44:43,643 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2019-08-22 03:44:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-08-22 03:44:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-22 03:44:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-22 03:44:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2019-08-22 03:44:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-22 03:44:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-08-22 03:44:43,644 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-08-22 03:44:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-08-22 03:44:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-22 03:44:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2019-08-22 03:44:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-22 03:44:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-22 03:44:43,645 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2019-08-22 03:44:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-08-22 03:44:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-22 03:44:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-22 03:44:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-22 03:44:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2019-08-22 03:44:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2019-08-22 03:44:43,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-22 03:44:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-22 03:44:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-08-22 03:44:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_init [2019-08-22 03:44:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_wait [2019-08-22 03:44:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_speed_string [2019-08-22 03:44:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-08-22 03:44:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-08-22 03:44:43,647 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-08-22 03:44:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-08-22 03:44:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-22 03:44:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-22 03:44:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-22 03:44:43,648 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-22 03:44:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 03:44:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-22 03:44:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-22 03:44:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-22 03:44:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-08-22 03:44:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-08-22 03:44:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-08-22 03:44:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure __virt_addr_valid [2019-08-22 03:44:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-22 03:44:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-22 03:44:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 03:44:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-22 03:44:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-08-22 03:44:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-08-22 03:44:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-22 03:44:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-22 03:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-08-22 03:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-22 03:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-08-22 03:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-22 03:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-08-22 03:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-22 03:44:43,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2019-08-22 03:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-08-22 03:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-08-22 03:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-22 03:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2019-08-22 03:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-08-22 03:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2019-08-22 03:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-22 03:44:43,652 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-22 03:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-08-22 03:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-22 03:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-08-22 03:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 03:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 03:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-08-22 03:44:43,653 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-08-22 03:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure completion_done [2019-08-22 03:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-08-22 03:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-08-22 03:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-22 03:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-22 03:44:43,654 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-22 03:44:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-08-22 03:44:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-08-22 03:44:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-08-22 03:44:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-22 03:44:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-08-22 03:44:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kcalloc_14 [2019-08-22 03:44:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-08-22 03:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-22 03:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-22 03:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 03:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 03:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 03:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-22 03:44:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-22 03:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-22 03:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 03:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 03:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-22 03:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-22 03:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-22 03:44:43,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-22 03:44:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-22 03:44:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-22 03:44:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-22 03:44:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-22 03:44:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-08-22 03:44:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-08-22 03:44:43,658 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2019-08-22 03:44:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 03:44:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2019-08-22 03:44:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2019-08-22 03:44:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2019-08-22 03:44:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt [2019-08-22 03:44:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2019-08-22 03:44:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2019-08-22 03:44:43,659 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-08-22 03:44:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-08-22 03:44:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure usb_speed_string [2019-08-22 03:44:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-08-22 03:44:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-22 03:44:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 03:44:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-22 03:44:43,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 03:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-22 03:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-08-22 03:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-22 03:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-08-22 03:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-08-22 03:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-22 03:44:43,661 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-22 03:44:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_33 [2019-08-22 03:44:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-22 03:44:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_34 [2019-08-22 03:44:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-08-22 03:44:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-22 03:44:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_19 [2019-08-22 03:44:43,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_27 [2019-08-22 03:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_30 [2019-08-22 03:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-22 03:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-08-22 03:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2019-08-22 03:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2019-08-22 03:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2019-08-22 03:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2019-08-22 03:44:43,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_25 [2019-08-22 03:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2019-08-22 03:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2019-08-22 03:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2019-08-22 03:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-08-22 03:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-22 03:44:43,664 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-22 03:44:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_20 [2019-08-22 03:44:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_26 [2019-08-22 03:44:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_31 [2019-08-22 03:44:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-22 03:44:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-08-22 03:44:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2019-08-22 03:44:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2019-08-22 03:44:43,665 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2019-08-22 03:44:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-08-22 03:44:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_init [2019-08-22 03:44:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_wait [2019-08-22 03:44:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-22 03:44:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2019-08-22 03:44:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure get_endpoints [2019-08-22 03:44:43,666 INFO L130 BoogieDeclarations]: Found specification of procedure simple_callback [2019-08-22 03:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2019-08-22 03:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-22 03:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2019-08-22 03:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2019-08-22 03:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2019-08-22 03:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2019-08-22 03:44:43,667 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2019-08-22 03:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2019-08-22 03:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2019-08-22 03:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2019-08-22 03:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2019-08-22 03:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2019-08-22 03:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure get_altsetting [2019-08-22 03:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2019-08-22 03:44:43,668 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2019-08-22 03:44:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_ext [2019-08-22 03:44:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_ss_cap [2019-08-22 03:44:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_con_id [2019-08-22 03:44:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure ch9_postconfig [2019-08-22 03:44:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_complete [2019-08-22 03:44:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure test_ctrl_queue [2019-08-22 03:44:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1_callback [2019-08-22 03:44:43,669 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2019-08-22 03:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2019-08-22 03:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_queued_callback [2019-08-22 03:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_queued [2019-08-22 03:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2019-08-22 03:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure verify_halted [2019-08-22 03:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2019-08-22 03:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure halt_simple [2019-08-22 03:44:43,670 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2019-08-22 03:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure iso_callback [2019-08-22 03:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure iso_alloc_urb [2019-08-22 03:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2019-08-22 03:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2019-08-22 03:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2019-08-22 03:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_probe [2019-08-22 03:44:43,671 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_suspend [2019-08-22 03:44:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_resume [2019-08-22 03:44:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2019-08-22 03:44:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_init [2019-08-22 03:44:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_exit [2019-08-22 03:44:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-22 03:44:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2019-08-22 03:44:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-22 03:44:43,672 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 03:44:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-22 03:44:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-22 03:44:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-22 03:44:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-22 03:44:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-22 03:44:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-22 03:44:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 03:44:43,673 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 03:44:43,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 03:44:43,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 03:44:43,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 03:44:45,014 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-22 03:44:53,133 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 03:44:53,134 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 03:44:53,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:44:53 BoogieIcfgContainer [2019-08-22 03:44:53,137 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 03:44:53,137 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 03:44:53,137 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 03:44:53,138 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 03:44:53,139 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:44:53" (1/1) ... [2019-08-22 03:44:53,155 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 03:44:53,157 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 03:44:53,175 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 03:44:53,183 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 03:44:53,185 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 03:44:55,079 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_346|], 50086=[|v_#valid_501|]} [2019-08-22 03:45:02,403 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string191.base|) [2019-08-22 03:45:02,405 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:04,475 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string201.base| |#t~string27.base|) [2019-08-22 03:45:04,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:06,558 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string228.base|) [2019-08-22 03:45:06,965 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:09,000 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string242.base| |#t~string27.base|) [2019-08-22 03:45:09,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:11,078 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string264.base| |#t~string27.base|) [2019-08-22 03:45:11,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:13,207 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string269.base| |#t~string27.base|) [2019-08-22 03:45:13,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:15,270 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string273.base|) [2019-08-22 03:45:15,285 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:17,348 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string278.base|) [2019-08-22 03:45:17,364 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:19,421 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string282.base|) [2019-08-22 03:45:19,464 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:21,482 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string286.base|) [2019-08-22 03:45:21,517 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:23,568 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string290.base| |#t~string27.base|) [2019-08-22 03:45:23,591 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:25,639 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string294.base| |#t~string27.base|) [2019-08-22 03:45:25,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:27,770 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string298.base| |#t~string27.base|) [2019-08-22 03:45:27,857 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:29,876 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string302.base|) [2019-08-22 03:45:29,884 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:31,982 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string306.base|) [2019-08-22 03:45:32,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:34,096 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string314.base|) [2019-08-22 03:45:34,222 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:36,311 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string319.base|) [2019-08-22 03:45:36,474 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:38,550 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string322.base|) [2019-08-22 03:45:38,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:40,639 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string336.base| |#t~string27.base|) [2019-08-22 03:45:40,867 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:42,958 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string343.base| |#t~string27.base|) [2019-08-22 03:45:43,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:45,139 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string349.base| |#t~string27.base|) [2019-08-22 03:45:45,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:47,277 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string357.base|) [2019-08-22 03:45:47,460 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:49,523 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string364.base|) [2019-08-22 03:45:49,581 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:51,703 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string27.base| |#t~string369.base|) [2019-08-22 03:45:51,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:53,884 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string372.base| |#t~string27.base|) [2019-08-22 03:45:53,967 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:56,032 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string375.base| |#t~string27.base|) [2019-08-22 03:45:56,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:45:58,282 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string378.base| |#t~string27.base|) [2019-08-22 03:45:58,334 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:46:00,440 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string381.base| |#t~string27.base|) [2019-08-22 03:46:00,535 INFO L189 IndexEqualityManager]: detected not equals via solver