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-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-25 22:13:18,650 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 22:13:18,652 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 22:13:18,664 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 22:13:18,664 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 22:13:18,666 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 22:13:18,667 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 22:13:18,669 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 22:13:18,671 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 22:13:18,674 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 22:13:18,676 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 22:13:18,676 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 22:13:18,677 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 22:13:18,678 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 22:13:18,680 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 22:13:18,680 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 22:13:18,681 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 22:13:18,683 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 22:13:18,685 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 22:13:18,687 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 22:13:18,688 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 22:13:18,690 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 22:13:18,693 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-25 22:13:18,693 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-25 22:13:18,693 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-25 22:13:18,694 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-25 22:13:18,695 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-25 22:13:18,696 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-25 22:13:18,697 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-25 22:13:18,698 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-25 22:13:18,698 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-25 22:13:18,699 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-25 22:13:18,700 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-25 22:13:18,700 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-25 22:13:18,701 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-25 22:13:18,702 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-25 22:13:18,702 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 22:13:18,726 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 22:13:18,726 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 22:13:18,727 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 22:13:18,727 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 22:13:18,728 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 22:13:18,728 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 22:13:18,728 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 22:13:18,728 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 22:13:18,729 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 22:13:18,729 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 22:13:18,729 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 22:13:18,729 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 22:13:18,729 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 22:13:18,729 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 22:13:18,730 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 22:13:18,730 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 22:13:18,730 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 22:13:18,730 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 22:13:18,730 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 22:13:18,731 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 22:13:18,731 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 22:13:18,731 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 22:13:18,731 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 22:13:18,731 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 22:13:18,732 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 22:13:18,732 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 22:13:18,732 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 22:13:18,732 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 22:13:18,732 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-25 22:13:18,794 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 22:13:18,810 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 22:13:18,815 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 22:13:18,817 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 22:13:18,817 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 22:13:18,819 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-25 22:13:18,888 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c3cb65f3/40bfb78c2f674b6690b7959246ef191d/FLAGefcbcd10a [2018-11-25 22:13:19,677 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 22:13:19,678 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-25 22:13:19,709 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c3cb65f3/40bfb78c2f674b6690b7959246ef191d/FLAGefcbcd10a [2018-11-25 22:13:20,185 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c3cb65f3/40bfb78c2f674b6690b7959246ef191d [2018-11-25 22:13:20,198 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 22:13:20,201 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 22:13:20,202 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 22:13:20,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 22:13:20,206 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 22:13:20,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:13:20" (1/1) ... [2018-11-25 22:13:20,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32398b3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:20, skipping insertion in model container [2018-11-25 22:13:20,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:13:20" (1/1) ... [2018-11-25 22:13:20,221 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 22:13:20,383 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 22:13:22,112 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 22:13:22,209 INFO L191 MainTranslator]: Completed pre-run [2018-11-25 22:13:22,587 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 22:13:22,852 INFO L195 MainTranslator]: Completed translation [2018-11-25 22:13:22,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:22 WrapperNode [2018-11-25 22:13:22,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 22:13:22,854 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-25 22:13:22,854 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-25 22:13:22,854 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-25 22:13:22,864 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:22" (1/1) ... [2018-11-25 22:13:22,938 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:22" (1/1) ... [2018-11-25 22:13:22,977 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-25 22:13:22,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-25 22:13:22,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-25 22:13:22,978 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-25 22:13:22,990 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:22" (1/1) ... [2018-11-25 22:13:22,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:22" (1/1) ... [2018-11-25 22:13:23,034 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:22" (1/1) ... [2018-11-25 22:13:23,034 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:22" (1/1) ... [2018-11-25 22:13:23,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:22" (1/1) ... [2018-11-25 22:13:23,266 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:22" (1/1) ... [2018-11-25 22:13:23,315 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:22" (1/1) ... [2018-11-25 22:13:23,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-25 22:13:23,349 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-25 22:13:23,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-25 22:13:23,349 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-25 22:13:23,350 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:13:22" (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 22:13:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2018-11-25 22:13:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-25 22:13:23,418 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-25 22:13:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure printer_req_free [2018-11-25 22:13:23,419 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_req_free [2018-11-25 22:13:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2018-11-25 22:13:23,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2018-11-25 22:13:23,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2018-11-25 22:13:23,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2018-11-25 22:13:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure ep_matches [2018-11-25 22:13:23,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ep_matches [2018-11-25 22:13:23,420 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-11-25 22:13:23,421 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-11-25 22:13:23,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-25 22:13:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_region [2018-11-25 22:13:23,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_region [2018-11-25 22:13:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-25 22:13:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2018-11-25 22:13:23,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-11-25 22:13:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-25 22:13:23,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-25 22:13:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-25 22:13:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-25 22:13:23,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-25 22:13:23,424 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-25 22:13:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2018-11-25 22:13:23,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int [2018-11-25 22:13:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-25 22:13:23,424 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2018-11-25 22:13:23,424 INFO L130 BoogieDeclarations]: Found specification of procedure get_gadget_data [2018-11-25 22:13:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure get_gadget_data [2018-11-25 22:13:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure printer_poll [2018-11-25 22:13:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_poll [2018-11-25 22:13:23,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-25 22:13:23,425 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-25 22:13:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_free_request [2018-11-25 22:13:23,426 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_free_request [2018-11-25 22:13:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2018-11-25 22:13:23,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2018-11-25 22:13:23,426 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-11-25 22:13:23,426 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-11-25 22:13:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure printer_reset_interface [2018-11-25 22:13:23,427 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_reset_interface [2018-11-25 22:13:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-25 22:13:23,427 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-25 22:13:23,427 INFO L130 BoogieDeclarations]: Found specification of procedure tx_complete [2018-11-25 22:13:23,427 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_complete [2018-11-25 22:13:23,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-25 22:13:23,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-25 22:13:23,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2018-11-25 22:13:23,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2018-11-25 22:13:23,428 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_alloc_request [2018-11-25 22:13:23,428 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_alloc_request [2018-11-25 22:13:23,429 INFO L130 BoogieDeclarations]: Found specification of procedure printer_soft_reset [2018-11-25 22:13:23,429 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_soft_reset [2018-11-25 22:13:23,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_create_class [2018-11-25 22:13:23,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_create_class [2018-11-25 22:13:23,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_class [2018-11-25 22:13:23,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_class [2018-11-25 22:13:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-25 22:13:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2018-11-25 22:13:23,430 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2018-11-25 22:13:23,430 INFO L130 BoogieDeclarations]: Found specification of procedure set_printer_interface [2018-11-25 22:13:23,430 INFO L138 BoogieDeclarations]: Found implementation of procedure set_printer_interface [2018-11-25 22:13:23,431 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rx_reqs [2018-11-25 22:13:23,431 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rx_reqs [2018-11-25 22:13:23,431 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-11-25 22:13:23,431 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-11-25 22:13:23,431 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2018-11-25 22:13:23,431 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2018-11-25 22:13:23,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-25 22:13:23,432 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-25 22:13:23,432 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-25 22:13:23,432 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-25 22:13:23,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_7 [2018-11-25 22:13:23,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_7 [2018-11-25 22:13:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-25 22:13:23,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-25 22:13:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_queue [2018-11-25 22:13:23,433 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_queue [2018-11-25 22:13:23,433 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2018-11-25 22:13:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure set_interface [2018-11-25 22:13:23,434 INFO L138 BoogieDeclarations]: Found implementation of procedure set_interface [2018-11-25 22:13:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure utf8_to_utf16le [2018-11-25 22:13:23,434 INFO L138 BoogieDeclarations]: Found implementation of procedure utf8_to_utf16le [2018-11-25 22:13:23,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_8 [2018-11-25 22:13:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_8 [2018-11-25 22:13:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure printer_setup_complete [2018-11-25 22:13:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_setup_complete [2018-11-25 22:13:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-25 22:13:23,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-25 22:13:23,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_10 [2018-11-25 22:13:23,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_10 [2018-11-25 22:13:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure config_buf [2018-11-25 22:13:23,436 INFO L138 BoogieDeclarations]: Found implementation of procedure config_buf [2018-11-25 22:13:23,436 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2018-11-25 22:13:23,436 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2018-11-25 22:13:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_12 [2018-11-25 22:13:23,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_12 [2018-11-25 22:13:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-25 22:13:23,437 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-25 22:13:23,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_controller_number [2018-11-25 22:13:23,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_controller_number [2018-11-25 22:13:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_vbus_draw [2018-11-25 22:13:23,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_vbus_draw [2018-11-25 22:13:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-25 22:13:23,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-25 22:13:23,438 INFO L130 BoogieDeclarations]: Found specification of procedure printer_write [2018-11-25 22:13:23,439 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_write [2018-11-25 22:13:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-25 22:13:23,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-25 22:13:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure printer_read [2018-11-25 22:13:23,439 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_read [2018-11-25 22:13:23,439 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2018-11-25 22:13:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure printer_set_config [2018-11-25 22:13:23,440 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_set_config [2018-11-25 22:13:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure printer_unbind [2018-11-25 22:13:23,440 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_unbind [2018-11-25 22:13:23,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-25 22:13:23,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-25 22:13:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-25 22:13:23,441 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-25 22:13:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_class_destroy_14 [2018-11-25 22:13:23,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_14 [2018-11-25 22:13:23,441 INFO L130 BoogieDeclarations]: Found specification of procedure printer_close [2018-11-25 22:13:23,441 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_close [2018-11-25 22:13:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-25 22:13:23,442 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-25 22:13:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-25 22:13:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-11-25 22:13:23,442 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-11-25 22:13:23,442 INFO L130 BoogieDeclarations]: Found specification of procedure printer_fsync [2018-11-25 22:13:23,443 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_fsync [2018-11-25 22:13:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2018-11-25 22:13:23,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~gfp_t~0~TO~$Pointer$ [2018-11-25 22:13:23,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_gadget_register_driver_11 [2018-11-25 22:13:23,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_gadget_register_driver_11 [2018-11-25 22:13:23,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-25 22:13:23,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-25 22:13:23,444 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-25 22:13:23,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-25 22:13:23,444 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-25 22:13:23,444 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-25 22:13:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_usb_gadget [2018-11-25 22:13:23,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_usb_gadget [2018-11-25 22:13:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-25 22:13:23,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-25 22:13:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-25 22:13:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-25 22:13:23,446 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-25 22:13:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-25 22:13:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_autoconfig_reset [2018-11-25 22:13:23,446 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_autoconfig_reset [2018-11-25 22:13:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure printer_ioctl [2018-11-25 22:13:23,447 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_ioctl [2018-11-25 22:13:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_chrdev_region_9 [2018-11-25 22:13:23,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_chrdev_region_9 [2018-11-25 22:13:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure init_utsname [2018-11-25 22:13:23,447 INFO L138 BoogieDeclarations]: Found implementation of procedure init_utsname [2018-11-25 22:13:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-25 22:13:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_enable [2018-11-25 22:13:23,448 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_enable [2018-11-25 22:13:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-25 22:13:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-25 22:13:23,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-25 22:13:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_get_string [2018-11-25 22:13:23,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_get_string [2018-11-25 22:13:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-25 22:13:23,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2018-11-25 22:13:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-25 22:13:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region_15 [2018-11-25 22:13:23,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region_15 [2018-11-25 22:13:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region_13 [2018-11-25 22:13:23,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region_13 [2018-11-25 22:13:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_set_selfpowered [2018-11-25 22:13:23,450 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_set_selfpowered [2018-11-25 22:13:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure printer_open [2018-11-25 22:13:23,450 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_open [2018-11-25 22:13:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure printer_bind [2018-11-25 22:13:23,451 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_bind [2018-11-25 22:13:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-25 22:13:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-25 22:13:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_gadget_driver_1 [2018-11-25 22:13:23,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_gadget_driver_1 [2018-11-25 22:13:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-25 22:13:23,452 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-25 22:13:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-25 22:13:23,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-25 22:13:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-11-25 22:13:23,452 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-11-25 22:13:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-25 22:13:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-25 22:13:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_usb_gadget [2018-11-25 22:13:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_usb_gadget [2018-11-25 22:13:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-25 22:13:23,453 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-25 22:13:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_gadget_unregister_driver_16 [2018-11-25 22:13:23,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_gadget_unregister_driver_16 [2018-11-25 22:13:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-25 22:13:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-25 22:13:23,454 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-25 22:13:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_register_driver [2018-11-25 22:13:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure printer_disconnect [2018-11-25 22:13:23,455 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_disconnect [2018-11-25 22:13:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2018-11-25 22:13:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_autoconfig [2018-11-25 22:13:23,455 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_autoconfig [2018-11-25 22:13:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-25 22:13:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-25 22:13:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-25 22:13:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-25 22:13:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2018-11-25 22:13:23,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2018-11-25 22:13:23,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2018-11-25 22:13:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-25 22:13:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure printer_setup [2018-11-25 22:13:23,457 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_setup [2018-11-25 22:13:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-25 22:13:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2018-11-25 22:13:23,457 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-25 22:13:23,458 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_unregister_driver [2018-11-25 22:13:23,458 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-11-25 22:13:23,458 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-11-25 22:13:23,458 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-25 22:13:23,458 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-25 22:13:23,459 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-25 22:13:23,459 INFO L130 BoogieDeclarations]: Found specification of procedure set_gadget_data [2018-11-25 22:13:23,459 INFO L138 BoogieDeclarations]: Found implementation of procedure set_gadget_data [2018-11-25 22:13:23,459 INFO L130 BoogieDeclarations]: Found specification of procedure printer_req_alloc [2018-11-25 22:13:23,459 INFO L138 BoogieDeclarations]: Found implementation of procedure printer_req_alloc [2018-11-25 22:13:23,459 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-25 22:13:23,460 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-25 22:13:23,460 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-25 22:13:23,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-25 22:13:23,460 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2018-11-25 22:13:23,460 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-25 22:13:23,460 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_disable [2018-11-25 22:13:23,461 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_disable [2018-11-25 22:13:23,461 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-11-25 22:13:23,461 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-11-25 22:13:23,461 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-25 22:13:23,461 INFO L130 BoogieDeclarations]: Found specification of procedure usb_gadget_config_buf [2018-11-25 22:13:23,461 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_gadget_config_buf [2018-11-25 22:13:23,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region [2018-11-25 22:13:23,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region [2018-11-25 22:13:23,462 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-25 22:13:23,462 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-25 22:13:23,462 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-25 22:13:23,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-25 22:13:23,463 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-25 22:13:23,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2018-11-25 22:13:23,463 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-25 22:13:23,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-25 22:13:23,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-25 22:13:23,464 INFO L130 BoogieDeclarations]: Found specification of procedure usb_descriptor_fillbuf [2018-11-25 22:13:23,464 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_descriptor_fillbuf [2018-11-25 22:13:23,464 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-25 22:13:23,464 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-25 22:13:23,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-25 22:13:23,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-25 22:13:23,464 INFO L130 BoogieDeclarations]: Found specification of procedure rx_complete [2018-11-25 22:13:23,465 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_complete [2018-11-25 22:13:23,465 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-25 22:13:23,465 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-25 22:13:42,292 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-25 22:13:42,293 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-25 22:13:42,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 10:13:42 BoogieIcfgContainer [2018-11-25 22:13:42,293 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-25 22:13:42,296 INFO L168 Benchmark]: Toolchain (without parser) took 22096.98 ms. Allocated memory was 1.5 GB in the beginning and 2.6 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: -876.4 MB). Peak memory consumption was 911.9 MB. Max. memory is 7.1 GB. [2018-11-25 22:13:42,298 INFO L168 Benchmark]: CDTParser took 0.28 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 22:13:42,299 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2650.88 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 749.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -676.2 MB). Peak memory consumption was 95.4 MB. Max. memory is 7.1 GB. [2018-11-25 22:13:42,300 INFO L168 Benchmark]: Boogie Procedure Inliner took 123.91 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 22:13:42,300 INFO L168 Benchmark]: Boogie Preprocessor took 370.63 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 40.5 MB). Peak memory consumption was 40.5 MB. Max. memory is 7.1 GB. [2018-11-25 22:13:42,301 INFO L168 Benchmark]: RCFGBuilder took 18944.52 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 360.7 MB). Free memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: -240.7 MB). Peak memory consumption was 798.3 MB. Max. memory is 7.1 GB. [2018-11-25 22:13:42,305 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 0.28 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 2650.88 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 749.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -676.2 MB). Peak memory consumption was 95.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 123.91 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 370.63 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 40.5 MB). Peak memory consumption was 40.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 18944.52 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 360.7 MB). Free memory was 2.0 GB in the beginning and 2.3 GB in the end (delta: -240.7 MB). Peak memory consumption was 798.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...