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-f3d0b09 [2019-08-08 18:06:13,771 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 18:06:13,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 18:06:13,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 18:06:13,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 18:06:13,789 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 18:06:13,791 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 18:06:13,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 18:06:13,794 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 18:06:13,795 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 18:06:13,796 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 18:06:13,797 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 18:06:13,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 18:06:13,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 18:06:13,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 18:06:13,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 18:06:13,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 18:06:13,802 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 18:06:13,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 18:06:13,806 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 18:06:13,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 18:06:13,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 18:06:13,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 18:06:13,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 18:06:13,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 18:06:13,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 18:06:13,813 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 18:06:13,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 18:06:13,814 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 18:06:13,815 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 18:06:13,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 18:06:13,816 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 18:06:13,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 18:06:13,818 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 18:06:13,819 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 18:06:13,819 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 18:06:13,820 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 18:06:13,820 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 18:06:13,820 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 18:06:13,821 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 18:06:13,822 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 18:06:13,823 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 [2019-08-08 18:06:13,836 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 18:06:13,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 18:06:13,838 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 18:06:13,838 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 18:06:13,838 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 18:06:13,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 18:06:13,839 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 18:06:13,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 18:06:13,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 18:06:13,839 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 18:06:13,840 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 18:06:13,840 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 18:06:13,840 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 18:06:13,840 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 18:06:13,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 18:06:13,841 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 18:06:13,841 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 18:06:13,841 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 18:06:13,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 18:06:13,841 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 18:06:13,842 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 18:06:13,842 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 18:06:13,842 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 18:06:13,842 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 18:06:13,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 18:06:13,843 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 18:06:13,843 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 18:06:13,872 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 18:06:13,887 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 18:06:13,892 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 18:06:13,893 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 18:06:13,893 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 18:06:13,894 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2019-08-08 18:06:13,972 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc43ecc44/ada40b67ceef4c5cb997d66aeba73a4d/FLAGd69982fb0 [2019-08-08 18:06:14,794 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 18:06:14,795 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--misc--usbtest.ko-entry_point.cil.out.i [2019-08-08 18:06:14,847 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc43ecc44/ada40b67ceef4c5cb997d66aeba73a4d/FLAGd69982fb0 [2019-08-08 18:06:15,280 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc43ecc44/ada40b67ceef4c5cb997d66aeba73a4d [2019-08-08 18:06:15,289 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 18:06:15,291 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 18:06:15,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 18:06:15,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 18:06:15,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 18:06:15,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 06:06:15" (1/1) ... [2019-08-08 18:06:15,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60e3a5db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:06:15, skipping insertion in model container [2019-08-08 18:06:15,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 06:06:15" (1/1) ... [2019-08-08 18:06:15,309 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 18:06:15,482 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 18:06:16,128 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3517] [2019-08-08 18:06:16,129 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] [2019-08-08 18:06:17,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 18:06:17,569 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 18:06:17,661 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3517] [2019-08-08 18:06:17,662 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] [2019-08-08 18:06:17,929 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 18:06:18,186 INFO L192 MainTranslator]: Completed translation [2019-08-08 18:06:18,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:06:18 WrapperNode [2019-08-08 18:06:18,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 18:06:18,188 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 18:06:18,188 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 18:06:18,188 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 18:06:18,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:06:18" (1/1) ... [2019-08-08 18:06:18,203 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:06:18" (1/1) ... [2019-08-08 18:06:18,276 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:06:18" (1/1) ... [2019-08-08 18:06:18,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:06:18" (1/1) ... [2019-08-08 18:06:18,392 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:06:18" (1/1) ... [2019-08-08 18:06:18,420 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:06:18" (1/1) ... [2019-08-08 18:06:18,460 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:06:18" (1/1) ... [2019-08-08 18:06:18,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 18:06:18,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 18:06:18,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 18:06:18,500 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 18:06:18,502 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 06:06:18" (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 [2019-08-08 18:06:18,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 18:06:18,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 18:06:18,556 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-08-08 18:06:18,556 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-08-08 18:06:18,556 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-08-08 18:06:18,557 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-08-08 18:06:18,557 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-08 18:06:18,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-08-08 18:06:18,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_4 [2019-08-08 18:06:18,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-08-08 18:06:18,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_7 [2019-08-08 18:06:18,559 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-08-08 18:06:18,561 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-08 18:06:18,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-08-08 18:06:18,564 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-08-08 18:06:18,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kcalloc_14 [2019-08-08 18:06:18,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 18:06:18,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 18:06:18,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 18:06:18,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 18:06:18,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 18:06:18,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 18:06:18,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 18:06:18,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 18:06:18,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-08 18:06:18,567 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-08-08 18:06:18,568 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2019-08-08 18:06:18,568 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2019-08-08 18:06:18,568 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2019-08-08 18:06:18,568 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2019-08-08 18:06:18,568 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_virt [2019-08-08 18:06:18,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_type [2019-08-08 18:06:18,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2019-08-08 18:06:18,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-08-08 18:06:18,570 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-08 18:06:18,570 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-08-08 18:06:18,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2019-08-08 18:06:18,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-08-08 18:06:18,570 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-08 18:06:18,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-08-08 18:06:18,570 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-08-08 18:06:18,571 INFO L138 BoogieDeclarations]: Found implementation of procedure testdev_to_usbdev [2019-08-08 18:06:18,571 INFO L138 BoogieDeclarations]: Found implementation of procedure get_endpoints [2019-08-08 18:06:18,571 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_callback [2019-08-08 18:06:18,571 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_alloc_urb [2019-08-08 18:06:18,571 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_alloc_urb [2019-08-08 18:06:18,571 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_buf [2019-08-08 18:06:18,571 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_offset [2019-08-08 18:06:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure check_guard_bytes [2019-08-08 18:06:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_check_buf [2019-08-08 18:06:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_free_urb [2019-08-08 18:06:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_io [2019-08-08 18:06:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure free_sglist [2019-08-08 18:06:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_sglist [2019-08-08 18:06:18,572 INFO L138 BoogieDeclarations]: Found implementation of procedure perform_sglist [2019-08-08 18:06:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure get_altsetting [2019-08-08 18:06:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure set_altsetting [2019-08-08 18:06:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_config [2019-08-08 18:06:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_ext [2019-08-08 18:06:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_ss_cap [2019-08-08 18:06:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure is_good_con_id [2019-08-08 18:06:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ch9_postconfig [2019-08-08 18:06:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_complete [2019-08-08 18:06:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ctrl_queue [2019-08-08 18:06:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1_callback [2019-08-08 18:06:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink1 [2019-08-08 18:06:18,575 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_simple [2019-08-08 18:06:18,575 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_queued_callback [2019-08-08 18:06:18,575 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_queued [2019-08-08 18:06:18,575 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_not_halted [2019-08-08 18:06:18,575 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_halted [2019-08-08 18:06:18,575 INFO L138 BoogieDeclarations]: Found implementation of procedure test_halt [2019-08-08 18:06:18,576 INFO L138 BoogieDeclarations]: Found implementation of procedure halt_simple [2019-08-08 18:06:18,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_out [2019-08-08 18:06:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_callback [2019-08-08 18:06:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure iso_alloc_urb [2019-08-08 18:06:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure test_iso_queue [2019-08-08 18:06:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure test_unaligned_bulk [2019-08-08 18:06:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_ioctl [2019-08-08 18:06:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_probe [2019-08-08 18:06:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_suspend [2019-08-08 18:06:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_resume [2019-08-08 18:06:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_disconnect [2019-08-08 18:06:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_init [2019-08-08 18:06:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtest_exit [2019-08-08 18:06:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-08-08 18:06:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 18:06:18,580 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-08-08 18:06:18,580 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-08-08 18:06:18,580 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-08-08 18:06:18,581 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-08-08 18:06:18,581 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-08 18:06:18,581 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-08-08 18:06:18,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-08-08 18:06:18,581 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-08 18:06:18,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_19 [2019-08-08 18:06:18,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_20 [2019-08-08 18:06:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_21 [2019-08-08 18:06:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2019-08-08 18:06:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2019-08-08 18:06:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2019-08-08 18:06:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_25 [2019-08-08 18:06:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_26 [2019-08-08 18:06:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_27 [2019-08-08 18:06:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2019-08-08 18:06:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2019-08-08 18:06:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_30 [2019-08-08 18:06:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_coherent_31 [2019-08-08 18:06:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_32 [2019-08-08 18:06:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_33 [2019-08-08 18:06:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_34 [2019-08-08 18:06:18,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-08 18:06:18,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-08 18:06:18,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-08 18:06:18,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-08 18:06:18,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-08 18:06:18,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-08 18:06:18,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-08-08 18:06:18,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-08-08 18:06:18,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-08 18:06:18,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-08 18:06:18,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-08-08 18:06:18,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-08 18:06:18,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __virt_addr_valid [2019-08-08 18:06:18,586 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-08 18:06:18,586 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-08-08 18:06:18,586 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-08-08 18:06:18,586 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-08-08 18:06:18,587 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-08-08 18:06:18,587 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-08-08 18:06:18,587 INFO L138 BoogieDeclarations]: Found implementation of procedure completion_done [2019-08-08 18:06:18,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-08 18:06:18,587 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-08-08 18:06:18,587 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2019-08-08 18:06:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-08-08 18:06:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 18:06:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 18:06:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2019-08-08 18:06:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-08 18:06:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-08-08 18:06:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-08-08 18:06:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-08-08 18:06:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-08 18:06:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2019-08-08 18:06:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-08-08 18:06:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-08-08 18:06:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2019-08-08 18:06:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-08-08 18:06:18,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-08 18:06:18,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-08-08 18:06:18,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-08-08 18:06:18,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_descriptor [2019-08-08 18:06:18,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_status [2019-08-08 18:06:18,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-08-08 18:06:18,590 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-08 18:06:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-08-08 18:06:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_init [2019-08-08 18:06:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_sg_wait [2019-08-08 18:06:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_speed_string [2019-08-08 18:06:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-08-08 18:06:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-08-08 18:06:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-08-08 18:06:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-08-08 18:06:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 18:06:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 18:06:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-08 18:06:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 18:06:18,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 18:06:18,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 18:06:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-08 18:06:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-08 18:06:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-08-08 18:06:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-08-08 18:06:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-08-08 18:06:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure __virt_addr_valid [2019-08-08 18:06:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 18:06:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-08-08 18:06:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 18:06:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-08-08 18:06:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-08-08 18:06:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-08-08 18:06:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-08 18:06:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-08-08 18:06:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-08-08 18:06:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-08-08 18:06:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-08-08 18:06:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-08 18:06:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-08-08 18:06:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-08-08 18:06:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_4 [2019-08-08 18:06:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-08-08 18:06:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-08-08 18:06:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-08-08 18:06:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_7 [2019-08-08 18:06:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-08-08 18:06:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2019-08-08 18:06:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-08 18:06:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-08 18:06:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-08-08 18:06:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-08 18:06:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-08-08 18:06:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 18:06:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 18:06:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-08-08 18:06:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-08-08 18:06:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure completion_done [2019-08-08 18:06:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-08-08 18:06:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-08-08 18:06:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 18:06:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 18:06:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-08 18:06:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-08-08 18:06:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-08-08 18:06:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-08-08 18:06:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-08 18:06:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-08-08 18:06:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kcalloc_14 [2019-08-08 18:06:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-08-08 18:06:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-08 18:06:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-08 18:06:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 18:06:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 18:06:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 18:06:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 18:06:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 18:06:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 18:06:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 18:06:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 18:06:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 18:06:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 18:06:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 18:06:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 18:06:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 18:06:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 18:06:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 18:06:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-08 18:06:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-08-08 18:06:18,601 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-08-08 18:06:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2019-08-08 18:06:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 18:06:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2019-08-08 18:06:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2019-08-08 18:06:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2019-08-08 18:06:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure sg_virt [2019-08-08 18:06:18,602 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2019-08-08 18:06:18,603 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_type [2019-08-08 18:06:18,603 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2019-08-08 18:06:18,603 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-08-08 18:06:18,603 INFO L130 BoogieDeclarations]: Found specification of procedure usb_speed_string [2019-08-08 18:06:18,603 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-08-08 18:06:18,603 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-08 18:06:18,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 18:06:18,603 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-08-08 18:06:18,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 18:06:18,604 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-08 18:06:18,604 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-08-08 18:06:18,604 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-08 18:06:18,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2019-08-08 18:06:18,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-08-08 18:06:18,604 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-08 18:06:18,605 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-08 18:06:18,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_33 [2019-08-08 18:06:18,605 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-08 18:06:18,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_34 [2019-08-08 18:06:18,605 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-08-08 18:06:18,605 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-08-08 18:06:18,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_19 [2019-08-08 18:06:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_27 [2019-08-08 18:06:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_30 [2019-08-08 18:06:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-08-08 18:06:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-08-08 18:06:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_21 [2019-08-08 18:06:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2019-08-08 18:06:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2019-08-08 18:06:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2019-08-08 18:06:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_25 [2019-08-08 18:06:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2019-08-08 18:06:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2019-08-08 18:06:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_32 [2019-08-08 18:06:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-08-08 18:06:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-08-08 18:06:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-08-08 18:06:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_20 [2019-08-08 18:06:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_26 [2019-08-08 18:06:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_coherent_31 [2019-08-08 18:06:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-08-08 18:06:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-08-08 18:06:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_descriptor [2019-08-08 18:06:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_status [2019-08-08 18:06:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2019-08-08 18:06:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-08-08 18:06:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_init [2019-08-08 18:06:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure usb_sg_wait [2019-08-08 18:06:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-08-08 18:06:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure testdev_to_usbdev [2019-08-08 18:06:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure get_endpoints [2019-08-08 18:06:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure simple_callback [2019-08-08 18:06:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_alloc_urb [2019-08-08 18:06:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-08 18:06:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure simple_alloc_urb [2019-08-08 18:06:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_buf [2019-08-08 18:06:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_offset [2019-08-08 18:06:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure check_guard_bytes [2019-08-08 18:06:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure simple_check_buf [2019-08-08 18:06:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure simple_free_urb [2019-08-08 18:06:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure simple_io [2019-08-08 18:06:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure free_sglist [2019-08-08 18:06:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_sglist [2019-08-08 18:06:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure perform_sglist [2019-08-08 18:06:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure get_altsetting [2019-08-08 18:06:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure set_altsetting [2019-08-08 18:06:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_config [2019-08-08 18:06:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_ext [2019-08-08 18:06:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_ss_cap [2019-08-08 18:06:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure is_good_con_id [2019-08-08 18:06:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure ch9_postconfig [2019-08-08 18:06:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_complete [2019-08-08 18:06:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure test_ctrl_queue [2019-08-08 18:06:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1_callback [2019-08-08 18:06:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure unlink1 [2019-08-08 18:06:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_simple [2019-08-08 18:06:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_queued_callback [2019-08-08 18:06:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_queued [2019-08-08 18:06:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure verify_not_halted [2019-08-08 18:06:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure verify_halted [2019-08-08 18:06:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure test_halt [2019-08-08 18:06:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure halt_simple [2019-08-08 18:06:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_out [2019-08-08 18:06:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure iso_callback [2019-08-08 18:06:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure iso_alloc_urb [2019-08-08 18:06:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure test_iso_queue [2019-08-08 18:06:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure test_unaligned_bulk [2019-08-08 18:06:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_ioctl [2019-08-08 18:06:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_probe [2019-08-08 18:06:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_suspend [2019-08-08 18:06:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_resume [2019-08-08 18:06:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_disconnect [2019-08-08 18:06:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_init [2019-08-08 18:06:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure usbtest_exit [2019-08-08 18:06:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 18:06:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2019-08-08 18:06:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 18:06:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 18:06:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-08 18:06:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-08 18:06:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-08 18:06:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-08 18:06:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 18:06:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 18:06:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 18:06:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 18:06:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 18:06:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 18:06:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 18:06:20,518 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 18:06:32,494 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 18:06:32,494 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 18:06:32,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 06:06:32 BoogieIcfgContainer [2019-08-08 18:06:32,497 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 18:06:32,497 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 18:06:32,497 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 18:06:32,498 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 18:06:32,498 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 06:06:32" (1/1) ... [2019-08-08 18:06:32,510 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 18:06:32,512 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 18:06:32,526 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 18:06:32,534 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 18:06:32,535 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 18:06:32,813 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 2883 [2019-08-08 18:06:33,338 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Expected one sink location but found 0 at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:87) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:96) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) 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) [2019-08-08 18:06:33,346 INFO L168 Benchmark]: Toolchain (without parser) took 18054.04 ms. Allocated memory was 131.6 MB in the beginning and 534.8 MB in the end (delta: 403.2 MB). Free memory was 77.8 MB in the beginning and 352.4 MB in the end (delta: -274.5 MB). Peak memory consumption was 353.1 MB. Max. memory is 7.1 GB. [2019-08-08 18:06:33,347 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-08 18:06:33,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2894.96 ms. Allocated memory was 131.6 MB in the beginning and 271.6 MB in the end (delta: 140.0 MB). Free memory was 77.6 MB in the beginning and 184.6 MB in the end (delta: -107.0 MB). Peak memory consumption was 116.1 MB. Max. memory is 7.1 GB. [2019-08-08 18:06:33,352 INFO L168 Benchmark]: Boogie Preprocessor took 311.99 ms. Allocated memory is still 271.6 MB. Free memory was 184.6 MB in the beginning and 153.3 MB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. [2019-08-08 18:06:33,357 INFO L168 Benchmark]: RCFGBuilder took 13996.72 ms. Allocated memory was 271.6 MB in the beginning and 456.7 MB in the end (delta: 185.1 MB). Free memory was 153.3 MB in the beginning and 95.4 MB in the end (delta: 58.0 MB). Peak memory consumption was 308.3 MB. Max. memory is 7.1 GB. [2019-08-08 18:06:33,358 INFO L168 Benchmark]: Symbolic Interpretation took 845.89 ms. Allocated memory was 456.7 MB in the beginning and 534.8 MB in the end (delta: 78.1 MB). Free memory was 95.4 MB in the beginning and 352.4 MB in the end (delta: -257.0 MB). Peak memory consumption was 45.6 MB. Max. memory is 7.1 GB. [2019-08-08 18:06:33,370 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Expected one sink location but found 0 de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Expected one sink location but found 0: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2894.96 ms. Allocated memory was 131.6 MB in the beginning and 271.6 MB in the end (delta: 140.0 MB). Free memory was 77.6 MB in the beginning and 184.6 MB in the end (delta: -107.0 MB). Peak memory consumption was 116.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 311.99 ms. Allocated memory is still 271.6 MB. Free memory was 184.6 MB in the beginning and 153.3 MB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13996.72 ms. Allocated memory was 271.6 MB in the beginning and 456.7 MB in the end (delta: 185.1 MB). Free memory was 153.3 MB in the beginning and 95.4 MB in the end (delta: 58.0 MB). Peak memory consumption was 308.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 845.89 ms. Allocated memory was 456.7 MB in the beginning and 534.8 MB in the end (delta: 78.1 MB). Free memory was 95.4 MB in the beginning and 352.4 MB in the end (delta: -257.0 MB). Peak memory consumption was 45.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...