java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_true-unreach-call_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-25 21:09:18,266 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 21:09:18,268 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 21:09:18,280 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 21:09:18,281 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 21:09:18,282 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 21:09:18,283 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 21:09:18,285 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 21:09:18,287 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 21:09:18,288 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 21:09:18,289 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 21:09:18,289 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 21:09:18,290 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 21:09:18,291 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 21:09:18,292 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 21:09:18,293 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 21:09:18,294 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 21:09:18,296 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 21:09:18,298 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 21:09:18,300 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 21:09:18,301 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 21:09:18,303 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 21:09:18,305 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-25 21:09:18,306 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-25 21:09:18,306 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-25 21:09:18,307 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-25 21:09:18,308 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-25 21:09:18,309 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-25 21:09:18,310 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-25 21:09:18,311 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-25 21:09:18,311 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-25 21:09:18,312 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-25 21:09:18,312 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-25 21:09:18,313 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-25 21:09:18,314 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-25 21:09:18,315 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-25 21:09:18,315 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-25 21:09:18,331 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 21:09:18,331 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 21:09:18,332 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 21:09:18,332 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 21:09:18,333 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 21:09:18,333 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 21:09:18,333 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 21:09:18,334 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 21:09:18,334 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 21:09:18,334 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 21:09:18,334 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 21:09:18,335 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 21:09:18,335 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 21:09:18,335 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 21:09:18,335 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 21:09:18,335 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 21:09:18,336 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 21:09:18,336 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 21:09:18,336 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 21:09:18,336 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 21:09:18,336 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 21:09:18,337 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 21:09:18,337 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 21:09:18,337 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 21:09:18,337 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 21:09:18,337 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 21:09:18,337 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 21:09:18,338 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 21:09:18,338 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-25 21:09:18,382 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 21:09:18,395 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 21:09:18,399 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 21:09:18,401 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 21:09:18,401 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 21:09:18,402 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_true-unreach-call_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c.c [2018-11-25 21:09:18,463 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f158832b/dded257b9e9b42fc9e489f6b6feeb2e3/FLAG303e97caa [2018-11-25 21:09:19,272 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 21:09:19,272 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_true-unreach-call_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c.c [2018-11-25 21:09:19,312 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f158832b/dded257b9e9b42fc9e489f6b6feeb2e3/FLAG303e97caa [2018-11-25 21:09:19,802 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f158832b/dded257b9e9b42fc9e489f6b6feeb2e3 [2018-11-25 21:09:19,814 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 21:09:19,816 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 21:09:19,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 21:09:19,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 21:09:19,822 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 21:09:19,824 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 09:09:19" (1/1) ... [2018-11-25 21:09:19,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@452422aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:09:19, skipping insertion in model container [2018-11-25 21:09:19,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 09:09:19" (1/1) ... [2018-11-25 21:09:19,839 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 21:09:19,979 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 21:09:21,744 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 21:09:21,855 INFO L191 MainTranslator]: Completed pre-run [2018-11-25 21:09:22,187 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 21:09:22,438 INFO L195 MainTranslator]: Completed translation [2018-11-25 21:09:22,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:09:22 WrapperNode [2018-11-25 21:09:22,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 21:09:22,440 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-25 21:09:22,441 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-25 21:09:22,441 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-25 21:09:22,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:09:22" (1/1) ... [2018-11-25 21:09:22,527 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:09:22" (1/1) ... [2018-11-25 21:09:22,572 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-25 21:09:22,573 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-25 21:09:22,573 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-25 21:09:22,573 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-25 21:09:22,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:09:22" (1/1) ... [2018-11-25 21:09:22,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:09:22" (1/1) ... [2018-11-25 21:09:22,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:09:22" (1/1) ... [2018-11-25 21:09:22,624 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:09:22" (1/1) ... [2018-11-25 21:09:22,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:09:22" (1/1) ... [2018-11-25 21:09:22,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:09:22" (1/1) ... [2018-11-25 21:09:22,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:09:22" (1/1) ... [2018-11-25 21:09:22,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-25 21:09:22,886 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-25 21:09:22,886 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-25 21:09:22,887 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-25 21:09:22,888 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 09:09:22" (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 [2018-11-25 21:09:22,960 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2018-11-25 21:09:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-25 21:09:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-25 21:09:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure printer_req_free [2018-11-25 21:09:22,961 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_req_free [2018-11-25 21:09:22,961 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2018-11-25 21:09:22,962 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2018-11-25 21:09:22,962 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2018-11-25 21:09:22,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2018-11-25 21:09:22,962 INFO L130 BoogieDeclarations]: Found specification of procedure ep_matches [2018-11-25 21:09:22,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_matches [2018-11-25 21:09:22,963 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2018-11-25 21:09:22,963 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2018-11-25 21:09:22,964 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-25 21:09:22,964 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-25 21:09:22,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-25 21:09:22,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_region [2018-11-25 21:09:22,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_region [2018-11-25 21:09:22,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-25 21:09:22,965 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2018-11-25 21:09:22,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-11-25 21:09:22,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-25 21:09:22,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-25 21:09:22,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-25 21:09:22,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-25 21:09:22,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2018-11-25 21:09:22,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2018-11-25 21:09:22,966 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-25 21:09:22,966 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-25 21:09:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure get_gadget_data [2018-11-25 21:09:22,967 INFO L138 BoogieDeclarations]: Found implementation of procedure get_gadget_data [2018-11-25 21:09:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure printer_poll [2018-11-25 21:09:22,967 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_poll [2018-11-25 21:09:22,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-25 21:09:22,968 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-25 21:09:22,968 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_free_request [2018-11-25 21:09:22,968 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_free_request [2018-11-25 21:09:22,968 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2018-11-25 21:09:22,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2018-11-25 21:09:22,969 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-25 21:09:22,969 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-25 21:09:22,969 INFO L130 BoogieDeclarations]: Found specification of procedure printer_reset_interface [2018-11-25 21:09:22,969 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_reset_interface [2018-11-25 21:09:22,969 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-25 21:09:22,969 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-25 21:09:22,970 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-25 21:09:22,970 INFO L130 BoogieDeclarations]: Found specification of procedure tx_complete [2018-11-25 21:09:22,970 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_complete [2018-11-25 21:09:22,970 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2018-11-25 21:09:22,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-25 21:09:22,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-25 21:09:22,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-25 21:09:22,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-25 21:09:22,971 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_alloc_request [2018-11-25 21:09:22,971 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_alloc_request [2018-11-25 21:09:22,971 INFO L130 BoogieDeclarations]: Found specification of procedure printer_soft_reset [2018-11-25 21:09:22,972 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_soft_reset [2018-11-25 21:09:22,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive_int [2018-11-25 21:09:22,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive_int [2018-11-25 21:09:22,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region_9 [2018-11-25 21:09:22,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region_9 [2018-11-25 21:09:22,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2018-11-25 21:09:22,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2018-11-25 21:09:22,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_class [2018-11-25 21:09:22,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_class [2018-11-25 21:09:22,973 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2018-11-25 21:09:22,973 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2018-11-25 21:09:22,973 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-25 21:09:22,974 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2018-11-25 21:09:22,974 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2018-11-25 21:09:22,974 INFO L130 BoogieDeclarations]: Found specification of procedure set_printer_interface [2018-11-25 21:09:22,974 INFO L138 BoogieDeclarations]: Found implementation of procedure set_printer_interface [2018-11-25 21:09:22,974 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rx_reqs [2018-11-25 21:09:22,974 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rx_reqs [2018-11-25 21:09:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-25 21:09:22,975 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-25 21:09:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2018-11-25 21:09:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-25 21:09:22,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-25 21:09:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-25 21:09:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-25 21:09:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-25 21:09:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-25 21:09:22,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-25 21:09:22,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_queue [2018-11-25 21:09:22,977 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_queue [2018-11-25 21:09:22,977 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2018-11-25 21:09:22,977 INFO L130 BoogieDeclarations]: Found specification of procedure set_interface [2018-11-25 21:09:22,977 INFO L138 BoogieDeclarations]: Found implementation of procedure set_interface [2018-11-25 21:09:22,977 INFO L130 BoogieDeclarations]: Found specification of procedure utf8_to_utf16le [2018-11-25 21:09:22,978 INFO L138 BoogieDeclarations]: Found implementation of procedure utf8_to_utf16le [2018-11-25 21:09:22,979 INFO L130 BoogieDeclarations]: Found specification of procedure printer_setup_complete [2018-11-25 21:09:22,979 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_setup_complete [2018-11-25 21:09:22,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-25 21:09:22,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-25 21:09:22,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-25 21:09:22,979 INFO L130 BoogieDeclarations]: Found specification of procedure config_buf [2018-11-25 21:09:22,980 INFO L138 BoogieDeclarations]: Found implementation of procedure config_buf [2018-11-25 21:09:22,980 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2018-11-25 21:09:22,980 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2018-11-25 21:09:22,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_12 [2018-11-25 21:09:22,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_12 [2018-11-25 21:09:22,981 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2018-11-25 21:09:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2018-11-25 21:09:22,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-25 21:09:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-25 21:09:22,981 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_controller_number [2018-11-25 21:09:22,981 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_controller_number [2018-11-25 21:09:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_vbus_draw [2018-11-25 21:09:22,982 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_vbus_draw [2018-11-25 21:09:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure printer_write [2018-11-25 21:09:22,982 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_write [2018-11-25 21:09:22,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-25 21:09:22,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-25 21:09:22,983 INFO L130 BoogieDeclarations]: Found specification of procedure printer_read [2018-11-25 21:09:22,983 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_read [2018-11-25 21:09:22,983 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2018-11-25 21:09:22,983 INFO L130 BoogieDeclarations]: Found specification of procedure printer_set_config [2018-11-25 21:09:22,983 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_set_config [2018-11-25 21:09:22,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_6 [2018-11-25 21:09:22,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_6 [2018-11-25 21:09:22,984 INFO L130 BoogieDeclarations]: Found specification of procedure printer_unbind [2018-11-25 21:09:22,984 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_unbind [2018-11-25 21:09:22,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_8 [2018-11-25 21:09:22,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_8 [2018-11-25 21:09:22,985 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2018-11-25 21:09:22,985 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-25 21:09:22,985 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-25 21:09:22,985 INFO L130 BoogieDeclarations]: Found specification of procedure printer_close [2018-11-25 21:09:22,985 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_close [2018-11-25 21:09:22,986 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-25 21:09:22,986 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-25 21:09:22,986 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-25 21:09:22,986 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-11-25 21:09:22,986 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-11-25 21:09:22,986 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2018-11-25 21:09:22,987 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2018-11-25 21:09:22,987 INFO L130 BoogieDeclarations]: Found specification of procedure printer_fsync [2018-11-25 21:09:22,987 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_fsync [2018-11-25 21:09:22,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2018-11-25 21:09:22,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2018-11-25 21:09:22,988 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-25 21:09:22,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-25 21:09:22,988 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-25 21:09:22,988 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-25 21:09:22,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-25 21:09:22,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_usb_gadget [2018-11-25 21:09:22,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_usb_gadget [2018-11-25 21:09:22,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-25 21:09:22,989 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-25 21:09:22,989 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-25 21:09:22,989 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-25 21:09:22,989 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_autoconfig_reset [2018-11-25 21:09:22,990 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_autoconfig_reset [2018-11-25 21:09:22,990 INFO L130 BoogieDeclarations]: Found specification of procedure printer_ioctl [2018-11-25 21:09:22,990 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_ioctl [2018-11-25 21:09:22,990 INFO L130 BoogieDeclarations]: Found specification of procedure init_utsname [2018-11-25 21:09:22,990 INFO L138 BoogieDeclarations]: Found implementation of procedure init_utsname [2018-11-25 21:09:22,991 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-25 21:09:22,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_chrdev_region_5 [2018-11-25 21:09:22,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_chrdev_region_5 [2018-11-25 21:09:22,991 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_enable [2018-11-25 21:09:22,991 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_enable [2018-11-25 21:09:22,991 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-25 21:09:22,992 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-25 21:09:22,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-25 21:09:22,992 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_get_string [2018-11-25 21:09:22,992 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_get_string [2018-11-25 21:09:22,992 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-25 21:09:22,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-25 21:09:22,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-25 21:09:22,993 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_set_selfpowered [2018-11-25 21:09:22,993 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_set_selfpowered [2018-11-25 21:09:22,993 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2018-11-25 21:09:22,993 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2018-11-25 21:09:22,993 INFO L130 BoogieDeclarations]: Found specification of procedure printer_open [2018-11-25 21:09:22,994 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_open [2018-11-25 21:09:22,994 INFO L130 BoogieDeclarations]: Found specification of procedure printer_bind [2018-11-25 21:09:22,994 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_bind [2018-11-25 21:09:22,994 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2018-11-25 21:09:22,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2018-11-25 21:09:22,994 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-25 21:09:22,995 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-25 21:09:22,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_gadget_unregister_driver_10 [2018-11-25 21:09:22,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_gadget_unregister_driver_10 [2018-11-25 21:09:22,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region_11 [2018-11-25 21:09:22,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region_11 [2018-11-25 21:09:22,995 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-25 21:09:22,996 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-25 21:09:22,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-25 21:09:22,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-25 21:09:22,996 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-25 21:09:22,996 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-25 21:09:22,996 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-25 21:09:22,997 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-25 21:09:22,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_usb_gadget [2018-11-25 21:09:22,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_usb_gadget [2018-11-25 21:09:22,997 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-25 21:09:22,997 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-25 21:09:22,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_gadget_register_driver_7 [2018-11-25 21:09:22,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_gadget_register_driver_7 [2018-11-25 21:09:22,998 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-25 21:09:22,998 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-25 21:09:22,998 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-25 21:09:22,998 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_register_driver [2018-11-25 21:09:22,999 INFO L130 BoogieDeclarations]: Found specification of procedure printer_disconnect [2018-11-25 21:09:22,999 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_disconnect [2018-11-25 21:09:22,999 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-11-25 21:09:22,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_autoconfig [2018-11-25 21:09:22,999 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_autoconfig [2018-11-25 21:09:22,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-25 21:09:23,000 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-25 21:09:23,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-25 21:09:23,000 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2018-11-25 21:09:23,000 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2018-11-25 21:09:23,000 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-25 21:09:23,000 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2018-11-25 21:09:23,001 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-25 21:09:23,001 INFO L130 BoogieDeclarations]: Found specification of procedure printer_setup [2018-11-25 21:09:23,001 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_setup [2018-11-25 21:09:23,001 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-25 21:09:23,001 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2018-11-25 21:09:23,001 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-25 21:09:23,002 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unregister_driver [2018-11-25 21:09:23,002 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-25 21:09:23,002 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-25 21:09:23,002 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-25 21:09:23,002 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-25 21:09:23,002 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-25 21:09:23,003 INFO L130 BoogieDeclarations]: Found specification of procedure set_gadget_data [2018-11-25 21:09:23,003 INFO L138 BoogieDeclarations]: Found implementation of procedure set_gadget_data [2018-11-25 21:09:23,003 INFO L130 BoogieDeclarations]: Found specification of procedure printer_req_alloc [2018-11-25 21:09:23,003 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_req_alloc [2018-11-25 21:09:23,003 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-25 21:09:23,004 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-25 21:09:23,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-25 21:09:23,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-25 21:09:23,004 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-25 21:09:23,004 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-25 21:09:23,004 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_disable [2018-11-25 21:09:23,005 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_disable [2018-11-25 21:09:23,005 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2018-11-25 21:09:23,005 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2018-11-25 21:09:23,005 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-25 21:09:23,005 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-25 21:09:23,005 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2018-11-25 21:09:23,006 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-25 21:09:23,006 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_config_buf [2018-11-25 21:09:23,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_config_buf [2018-11-25 21:09:23,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region [2018-11-25 21:09:23,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region [2018-11-25 21:09:23,006 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-25 21:09:23,007 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-25 21:09:23,007 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-25 21:09:23,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-25 21:09:23,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-25 21:09:23,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-25 21:09:23,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-25 21:09:23,007 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-25 21:09:23,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-25 21:09:23,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-25 21:09:23,008 INFO L130 BoogieDeclarations]: Found specification of procedure usb_descriptor_fillbuf [2018-11-25 21:09:23,008 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_descriptor_fillbuf [2018-11-25 21:09:23,008 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-25 21:09:23,008 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-25 21:09:23,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-25 21:09:23,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-25 21:09:23,009 INFO L130 BoogieDeclarations]: Found specification of procedure rx_complete [2018-11-25 21:09:23,009 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_complete [2018-11-25 21:09:23,009 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-25 21:09:23,009 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-25 21:09:42,895 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-25 21:09:42,895 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-25 21:09:42,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 09:09:42 BoogieIcfgContainer [2018-11-25 21:09:42,897 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-25 21:09:42,900 INFO L168 Benchmark]: Toolchain (without parser) took 23084.50 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -855.2 MB). Peak memory consumption was 909.5 MB. Max. memory is 7.1 GB. [2018-11-25 21:09:42,902 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 21:09:42,902 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2622.19 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 756.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -674.9 MB). Peak memory consumption was 102.0 MB. Max. memory is 7.1 GB. [2018-11-25 21:09:42,903 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.99 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 21:09:42,904 INFO L168 Benchmark]: Boogie Preprocessor took 313.13 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 7.1 GB. [2018-11-25 21:09:42,905 INFO L168 Benchmark]: RCFGBuilder took 20010.62 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 369.1 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -220.4 MB). Peak memory consumption was 787.8 MB. Max. memory is 7.1 GB. [2018-11-25 21:09:42,909 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2622.19 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 756.5 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -674.9 MB). Peak memory consumption was 102.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 131.99 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 313.13 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 40.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 20010.62 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 369.1 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -220.4 MB). Peak memory consumption was 787.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...