java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c-1.i


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This is Ultimate 0.1.24-2989841
[2019-08-10 16:08:42,373 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-08-10 16:08:42,375 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-08-10 16:08:42,388 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-08-10 16:08:42,388 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-08-10 16:08:42,389 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-08-10 16:08:42,391 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-08-10 16:08:42,393 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-08-10 16:08:42,394 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-08-10 16:08:42,395 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-08-10 16:08:42,396 INFO  L181        SettingsManager]: Resetting Symbolic Interpretation preferences to default values
[2019-08-10 16:08:42,398 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-08-10 16:08:42,398 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-08-10 16:08:42,399 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-08-10 16:08:42,400 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-08-10 16:08:42,401 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-08-10 16:08:42,402 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-08-10 16:08:42,403 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-08-10 16:08:42,405 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-08-10 16:08:42,407 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-08-10 16:08:42,409 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-08-10 16:08:42,410 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-08-10 16:08:42,411 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-08-10 16:08:42,412 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-08-10 16:08:42,415 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-08-10 16:08:42,415 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-08-10 16:08:42,415 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-08-10 16:08:42,416 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-08-10 16:08:42,417 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-08-10 16:08:42,418 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-08-10 16:08:42,418 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-08-10 16:08:42,419 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-08-10 16:08:42,420 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-08-10 16:08:42,421 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-08-10 16:08:42,422 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-08-10 16:08:42,422 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2019-08-10 16:08:42,423 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-08-10 16:08:42,425 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-08-10 16:08:42,426 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf
[2019-08-10 16:08:42,441 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-08-10 16:08:42,441 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-08-10 16:08:42,443 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-08-10 16:08:42,443 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-08-10 16:08:42,443 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-08-10 16:08:42,444 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-08-10 16:08:42,444 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-08-10 16:08:42,444 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-08-10 16:08:42,444 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-08-10 16:08:42,444 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-08-10 16:08:42,445 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-08-10 16:08:42,445 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-08-10 16:08:42,445 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-08-10 16:08:42,445 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-08-10 16:08:42,446 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-08-10 16:08:42,446 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-08-10 16:08:42,446 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-08-10 16:08:42,446 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-08-10 16:08:42,446 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-10 16:08:42,447 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-08-10 16:08:42,447 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-08-10 16:08:42,447 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-08-10 16:08:42,447 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-08-10 16:08:42,448 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-08-10 16:08:42,448 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-08-10 16:08:42,448 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-08-10 16:08:42,448 INFO  L138        SettingsManager]:  * To the following directory=dump/
[2019-08-10 16:08:42,486 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-10 16:08:42,510 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-10 16:08:42,513 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-10 16:08:42,515 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-08-10 16:08:42,516 INFO  L275        PluginConnector]: CDTParser initialized
[2019-08-10 16:08:42,517 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c-1.i
[2019-08-10 16:08:42,603 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a3d21d89/cb6c828b157f4d3cb17bca180d868811/FLAG3b6434bec
[2019-08-10 16:08:43,406 INFO  L306              CDTParser]: Found 1 translation units.
[2019-08-10 16:08:43,407 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c-1.i
[2019-08-10 16:08:43,451 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a3d21d89/cb6c828b157f4d3cb17bca180d868811/FLAG3b6434bec
[2019-08-10 16:08:43,948 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a3d21d89/cb6c828b157f4d3cb17bca180d868811
[2019-08-10 16:08:43,957 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-10 16:08:43,959 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-08-10 16:08:43,960 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-08-10 16:08:43,960 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-08-10 16:08:43,964 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-08-10 16:08:43,965 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:08:43" (1/1) ...
[2019-08-10 16:08:43,968 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@342d752d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:08:43, skipping insertion in model container
[2019-08-10 16:08:43,969 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:08:43" (1/1) ...
[2019-08-10 16:08:43,977 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-08-10 16:08:44,113 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-08-10 16:08:46,206 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-10 16:08:46,247 INFO  L188         MainTranslator]: Completed pre-run
[2019-08-10 16:08:46,568 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-10 16:08:46,956 INFO  L192         MainTranslator]: Completed translation
[2019-08-10 16:08:46,956 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:08:46 WrapperNode
[2019-08-10 16:08:46,957 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-08-10 16:08:46,959 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-10 16:08:46,961 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-10 16:08:46,961 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-08-10 16:08:46,977 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:08:46" (1/1) ...
[2019-08-10 16:08:46,977 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:08:46" (1/1) ...
[2019-08-10 16:08:47,083 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:08:46" (1/1) ...
[2019-08-10 16:08:47,084 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:08:46" (1/1) ...
[2019-08-10 16:08:47,250 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:08:46" (1/1) ...
[2019-08-10 16:08:47,294 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:08:46" (1/1) ...
[2019-08-10 16:08:47,334 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:08:46" (1/1) ...
[2019-08-10 16:08:47,381 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-10 16:08:47,381 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-10 16:08:47,382 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-08-10 16:08:47,382 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-08-10 16:08:47,383 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:08:46" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-10 16:08:47,474 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-08-10 16:08:47,474 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-08-10 16:08:47,474 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID
[2019-08-10 16:08:47,475 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID
[2019-08-10 16:08:47,475 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2019-08-10 16:08:47,475 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int
[2019-08-10 16:08:47,475 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~gfp_t~0~TO~$Pointer$
[2019-08-10 16:08:47,476 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID
[2019-08-10 16:08:47,476 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int
[2019-08-10 16:08:47,476 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int
[2019-08-10 16:08:47,476 INFO  L138     BoogieDeclarations]: Found implementation of procedure variable_test_bit
[2019-08-10 16:08:47,476 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_current
[2019-08-10 16:08:47,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_order
[2019-08-10 16:08:47,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD
[2019-08-10 16:08:47,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add
[2019-08-10 16:08:47,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add_tail
[2019-08-10 16:08:47,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure __list_del
[2019-08-10 16:08:47,478 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_del_init
[2019-08-10 16:08:47,478 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_empty
[2019-08-10 16:08:47,483 INFO  L138     BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag
[2019-08-10 16:08:47,483 INFO  L138     BoogieDeclarations]: Found implementation of procedure spinlock_check
[2019-08-10 16:08:47,483 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_lock
[2019-08-10 16:08:47,483 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock
[2019-08-10 16:08:47,485 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore
[2019-08-10 16:08:47,485 INFO  L138     BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held
[2019-08-10 16:08:47,486 INFO  L138     BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace
[2019-08-10 16:08:47,486 INFO  L138     BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag
[2019-08-10 16:08:47,486 INFO  L138     BoogieDeclarations]: Found implementation of procedure signal_pending
[2019-08-10 16:08:47,486 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmemleak_alloc
[2019-08-10 16:08:47,486 INFO  L138     BoogieDeclarations]: Found implementation of procedure trace_kmalloc
[2019-08-10 16:08:47,487 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc_index
[2019-08-10 16:08:47,487 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc_slab
[2019-08-10 16:08:47,487 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2019-08-10 16:08:47,487 INFO  L138     BoogieDeclarations]: Found implementation of procedure __kmalloc
[2019-08-10 16:08:47,487 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc_large
[2019-08-10 16:08:47,487 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2019-08-10 16:08:47,488 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_from_user
[2019-08-10 16:08:47,488 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_to_user
[2019-08-10 16:08:47,488 INFO  L138     BoogieDeclarations]: Found implementation of procedure init_utsname
[2019-08-10 16:08:47,489 INFO  L138     BoogieDeclarations]: Found implementation of procedure poll_wait
[2019-08-10 16:08:47,490 INFO  L138     BoogieDeclarations]: Found implementation of procedure put_unaligned_le16
[2019-08-10 16:08:47,490 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_ep_enable
[2019-08-10 16:08:47,490 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_ep_disable
[2019-08-10 16:08:47,490 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_ep_alloc_request
[2019-08-10 16:08:47,490 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_ep_free_request
[2019-08-10 16:08:47,491 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_ep_queue
[2019-08-10 16:08:47,491 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_gadget_data
[2019-08-10 16:08:47,491 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_gadget_data
[2019-08-10 16:08:47,491 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_set_selfpowered
[2019-08-10 16:08:47,491 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_vbus_draw
[2019-08-10 16:08:47,492 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_controller_number
[2019-08-10 16:08:47,492 INFO  L138     BoogieDeclarations]: Found implementation of procedure utf8_to_utf16le
[2019-08-10 16:08:47,492 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_get_string
[2019-08-10 16:08:47,492 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_descriptor_fillbuf
[2019-08-10 16:08:47,492 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_config_buf
[2019-08-10 16:08:47,492 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_copy_descriptors
[2019-08-10 16:08:47,493 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_find_endpoint
[2019-08-10 16:08:47,493 INFO  L138     BoogieDeclarations]: Found implementation of procedure ep_matches
[2019-08-10 16:08:47,493 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_ep_autoconfig
[2019-08-10 16:08:47,495 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_ep_autoconfig_reset
[2019-08-10 16:08:47,495 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_req_alloc
[2019-08-10 16:08:47,495 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_req_free
[2019-08-10 16:08:47,495 INFO  L138     BoogieDeclarations]: Found implementation of procedure rx_complete
[2019-08-10 16:08:47,495 INFO  L138     BoogieDeclarations]: Found implementation of procedure tx_complete
[2019-08-10 16:08:47,496 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_open
[2019-08-10 16:08:47,496 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_close
[2019-08-10 16:08:47,496 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_rx_reqs
[2019-08-10 16:08:47,496 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_read
[2019-08-10 16:08:47,496 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_write
[2019-08-10 16:08:47,496 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_fsync
[2019-08-10 16:08:47,497 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_poll
[2019-08-10 16:08:47,497 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_ioctl
[2019-08-10 16:08:47,497 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_printer_interface
[2019-08-10 16:08:47,498 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_reset_interface
[2019-08-10 16:08:47,498 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_set_config
[2019-08-10 16:08:47,498 INFO  L138     BoogieDeclarations]: Found implementation of procedure config_buf
[2019-08-10 16:08:47,499 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_interface
[2019-08-10 16:08:47,499 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_setup_complete
[2019-08-10 16:08:47,499 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_soft_reset
[2019-08-10 16:08:47,499 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_setup
[2019-08-10 16:08:47,499 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_disconnect
[2019-08-10 16:08:47,499 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_unbind
[2019-08-10 16:08:47,500 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_bind
[2019-08-10 16:08:47,500 INFO  L138     BoogieDeclarations]: Found implementation of procedure init
[2019-08-10 16:08:47,501 INFO  L138     BoogieDeclarations]: Found implementation of procedure cleanup
[2019-08-10 16:08:47,501 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-08-10 16:08:47,501 INFO  L138     BoogieDeclarations]: Found implementation of procedure PTR_ERR
[2019-08-10 16:08:47,502 INFO  L138     BoogieDeclarations]: Found implementation of procedure IS_ERR
[2019-08-10 16:08:47,503 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_alloc_chrdev_region_5
[2019-08-10 16:08:47,503 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_6
[2019-08-10 16:08:47,503 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_gadget_register_driver_7
[2019-08-10 16:08:47,503 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_8
[2019-08-10 16:08:47,503 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region_9
[2019-08-10 16:08:47,504 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_gadget_unregister_driver_10
[2019-08-10 16:08:47,504 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region_11
[2019-08-10 16:08:47,505 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_12
[2019-08-10 16:08:47,505 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2019-08-10 16:08:47,505 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop
[2019-08-10 16:08:47,505 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_nonpositive_int
[2019-08-10 16:08:47,505 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2019-08-10 16:08:47,505 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2019-08-10 16:08:47,505 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_err_ptr
[2019-08-10 16:08:47,505 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_ptr_err
[2019-08-10 16:08:47,506 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null
[2019-08-10 16:08:47,506 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_create_class
[2019-08-10 16:08:47,506 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_register_class
[2019-08-10 16:08:47,506 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_unregister_class
[2019-08-10 16:08:47,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_region
[2019-08-10 16:08:47,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region
[2019-08-10 16:08:47,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_register_usb_gadget
[2019-08-10 16:08:47,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_unregister_usb_gadget
[2019-08-10 16:08:47,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2019-08-10 16:08:47,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure __get_free_pages
[2019-08-10 16:08:47,507 INFO  L138     BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head
[2019-08-10 16:08:47,508 INFO  L138     BoogieDeclarations]: Found implementation of procedure __list_add
[2019-08-10 16:08:47,508 INFO  L138     BoogieDeclarations]: Found implementation of procedure __mutex_init
[2019-08-10 16:08:47,508 INFO  L138     BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init
[2019-08-10 16:08:47,508 INFO  L138     BoogieDeclarations]: Found implementation of procedure __wake_up
[2019-08-10 16:08:47,509 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_from_user
[2019-08-10 16:08:47,509 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_to_user
[2019-08-10 16:08:47,509 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_lock
[2019-08-10 16:08:47,509 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave
[2019-08-10 16:08:47,510 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock
[2019-08-10 16:08:47,510 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore
[2019-08-10 16:08:47,510 INFO  L138     BoogieDeclarations]: Found implementation of procedure alloc_chrdev_region
[2019-08-10 16:08:47,510 INFO  L138     BoogieDeclarations]: Found implementation of procedure cdev_add
[2019-08-10 16:08:47,511 INFO  L138     BoogieDeclarations]: Found implementation of procedure cdev_del
[2019-08-10 16:08:47,511 INFO  L138     BoogieDeclarations]: Found implementation of procedure cdev_init
[2019-08-10 16:08:47,511 INFO  L138     BoogieDeclarations]: Found implementation of procedure class_destroy
[2019-08-10 16:08:47,511 INFO  L138     BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled
[2019-08-10 16:08:47,511 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_err
[2019-08-10 16:08:47,512 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_get_drvdata
[2019-08-10 16:08:47,512 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_set_drvdata
[2019-08-10 16:08:47,512 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_warn
[2019-08-10 16:08:47,512 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_create
[2019-08-10 16:08:47,513 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_destroy
[2019-08-10 16:08:47,513 INFO  L138     BoogieDeclarations]: Found implementation of procedure finish_wait
[2019-08-10 16:08:47,513 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_return_value
[2019-08-10 16:08:47,513 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_handler_precall
[2019-08-10 16:08:47,513 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2019-08-10 16:08:47,513 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr
[2019-08-10 16:08:47,514 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_del
[2019-08-10 16:08:47,517 INFO  L138     BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference
[2019-08-10 16:08:47,518 INFO  L138     BoogieDeclarations]: Found implementation of procedure might_fault
[2019-08-10 16:08:47,518 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_nested
[2019-08-10 16:08:47,518 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2019-08-10 16:08:47,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure prepare_to_wait
[2019-08-10 16:08:47,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure printk
[2019-08-10 16:08:47,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure schedule
[2019-08-10 16:08:47,525 INFO  L138     BoogieDeclarations]: Found implementation of procedure simple_strtoul
[2019-08-10 16:08:47,526 INFO  L138     BoogieDeclarations]: Found implementation of procedure strlcpy
[2019-08-10 16:08:47,526 INFO  L138     BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region
[2019-08-10 16:08:47,526 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_register_driver
[2019-08-10 16:08:47,527 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_unregister_driver
[2019-08-10 16:08:47,527 INFO  L138     BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt
[2019-08-10 16:08:47,527 INFO  L138     BoogieDeclarations]: Found implementation of procedure warn_slowpath_null
[2019-08-10 16:08:47,527 INFO  L138     BoogieDeclarations]: Found implementation of procedure autoremove_wake_function
[2019-08-10 16:08:47,527 INFO  L138     BoogieDeclarations]: Found implementation of procedure external_alloc
[2019-08-10 16:08:47,528 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2019-08-10 16:08:47,528 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2019-08-10 16:08:47,529 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2019-08-10 16:08:47,529 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-08-10 16:08:47,529 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2019-08-10 16:08:47,529 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err
[2019-08-10 16:08:47,529 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_ptr_err
[2019-08-10 16:08:47,529 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_create_class
[2019-08-10 16:08:47,530 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_unregister_class
[2019-08-10 16:08:47,530 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_region
[2019-08-10 16:08:47,530 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region
[2019-08-10 16:08:47,530 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_register_usb_gadget
[2019-08-10 16:08:47,530 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_unregister_usb_gadget
[2019-08-10 16:08:47,530 INFO  L130     BoogieDeclarations]: Found specification of procedure variable_test_bit
[2019-08-10 16:08:47,530 INFO  L130     BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt
[2019-08-10 16:08:47,531 INFO  L130     BoogieDeclarations]: Found specification of procedure warn_slowpath_null
[2019-08-10 16:08:47,531 INFO  L130     BoogieDeclarations]: Found specification of procedure might_fault
[2019-08-10 16:08:47,531 INFO  L130     BoogieDeclarations]: Found specification of procedure simple_strtoul
[2019-08-10 16:08:47,531 INFO  L130     BoogieDeclarations]: Found specification of procedure snprintf
[2019-08-10 16:08:47,531 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2019-08-10 16:08:47,531 INFO  L130     BoogieDeclarations]: Found specification of procedure __bad_percpu_size
[2019-08-10 16:08:47,531 INFO  L130     BoogieDeclarations]: Found specification of procedure get_current
[2019-08-10 16:08:47,532 INFO  L130     BoogieDeclarations]: Found specification of procedure memset
[2019-08-10 16:08:47,532 INFO  L130     BoogieDeclarations]: Found specification of procedure strlen
[2019-08-10 16:08:47,532 INFO  L130     BoogieDeclarations]: Found specification of procedure strcmp
[2019-08-10 16:08:47,532 INFO  L130     BoogieDeclarations]: Found specification of procedure strlcpy
[2019-08-10 16:08:47,532 INFO  L130     BoogieDeclarations]: Found specification of procedure strrchr
[2019-08-10 16:08:47,532 INFO  L130     BoogieDeclarations]: Found specification of procedure get_order
[2019-08-10 16:08:47,532 INFO  L130     BoogieDeclarations]: Found specification of procedure PTR_ERR
[2019-08-10 16:08:47,533 INFO  L130     BoogieDeclarations]: Found specification of procedure IS_ERR
[2019-08-10 16:08:47,533 INFO  L130     BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD
[2019-08-10 16:08:47,533 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-08-10 16:08:47,533 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_add
[2019-08-10 16:08:47,533 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add
[2019-08-10 16:08:47,533 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-08-10 16:08:47,533 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add_tail
[2019-08-10 16:08:47,534 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_del
[2019-08-10 16:08:47,534 INFO  L130     BoogieDeclarations]: Found specification of procedure list_del
[2019-08-10 16:08:47,534 INFO  L130     BoogieDeclarations]: Found specification of procedure list_del_init
[2019-08-10 16:08:47,534 INFO  L130     BoogieDeclarations]: Found specification of procedure list_empty
[2019-08-10 16:08:47,534 INFO  L130     BoogieDeclarations]: Found specification of procedure test_ti_thread_flag
[2019-08-10 16:08:47,534 INFO  L130     BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference
[2019-08-10 16:08:47,534 INFO  L130     BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2019-08-10 16:08:47,535 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_lock
[2019-08-10 16:08:47,535 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave
[2019-08-10 16:08:47,535 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock
[2019-08-10 16:08:47,535 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore
[2019-08-10 16:08:47,535 INFO  L130     BoogieDeclarations]: Found specification of procedure spinlock_check
[2019-08-10 16:08:47,535 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_lock
[2019-08-10 16:08:47,535 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock
[2019-08-10 16:08:47,536 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore
[2019-08-10 16:08:47,536 INFO  L130     BoogieDeclarations]: Found specification of procedure __init_waitqueue_head
[2019-08-10 16:08:47,538 INFO  L130     BoogieDeclarations]: Found specification of procedure __wake_up
[2019-08-10 16:08:47,538 INFO  L130     BoogieDeclarations]: Found specification of procedure prepare_to_wait
[2019-08-10 16:08:47,538 INFO  L130     BoogieDeclarations]: Found specification of procedure finish_wait
[2019-08-10 16:08:47,538 INFO  L130     BoogieDeclarations]: Found specification of procedure autoremove_wake_function
[2019-08-10 16:08:47,538 INFO  L130     BoogieDeclarations]: Found specification of procedure __mutex_init
[2019-08-10 16:08:47,539 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_nested
[2019-08-10 16:08:47,539 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2019-08-10 16:08:47,539 INFO  L130     BoogieDeclarations]: Found specification of procedure __get_free_pages
[2019-08-10 16:08:47,539 INFO  L130     BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled
[2019-08-10 16:08:47,539 INFO  L130     BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held
[2019-08-10 16:08:47,539 INFO  L130     BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace
[2019-08-10 16:08:47,539 INFO  L130     BoogieDeclarations]: Found specification of procedure schedule
[2019-08-10 16:08:47,540 INFO  L130     BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag
[2019-08-10 16:08:47,540 INFO  L130     BoogieDeclarations]: Found specification of procedure signal_pending
[2019-08-10 16:08:47,540 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2019-08-10 16:08:47,540 INFO  L130     BoogieDeclarations]: Found specification of procedure kmemleak_alloc
[2019-08-10 16:08:47,540 INFO  L130     BoogieDeclarations]: Found specification of procedure trace_kmalloc
[2019-08-10 16:08:47,540 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-08-10 16:08:47,540 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID
[2019-08-10 16:08:47,541 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-08-10 16:08:47,541 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc_index
[2019-08-10 16:08:47,541 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc_slab
[2019-08-10 16:08:47,541 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-08-10 16:08:47,541 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-08-10 16:08:47,541 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-08-10 16:08:47,542 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2019-08-10 16:08:47,542 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-08-10 16:08:47,542 INFO  L130     BoogieDeclarations]: Found specification of procedure __kmalloc
[2019-08-10 16:08:47,542 INFO  L130     BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace
[2019-08-10 16:08:47,542 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc_large
[2019-08-10 16:08:47,542 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2019-08-10 16:08:47,542 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_to_user
[2019-08-10 16:08:47,543 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_from_user
[2019-08-10 16:08:47,543 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_from_user
[2019-08-10 16:08:47,543 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_to_user
[2019-08-10 16:08:47,543 INFO  L130     BoogieDeclarations]: Found specification of procedure init_utsname
[2019-08-10 16:08:47,543 INFO  L130     BoogieDeclarations]: Found specification of procedure class_destroy
[2019-08-10 16:08:47,543 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_class_destroy_6
[2019-08-10 16:08:47,543 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_class_destroy_8
[2019-08-10 16:08:47,544 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_class_destroy_12
[2019-08-10 16:08:47,544 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_get_drvdata
[2019-08-10 16:08:47,544 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_set_drvdata
[2019-08-10 16:08:47,544 INFO  L130     BoogieDeclarations]: Found specification of procedure device_create
[2019-08-10 16:08:47,544 INFO  L130     BoogieDeclarations]: Found specification of procedure device_destroy
[2019-08-10 16:08:47,544 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_err
[2019-08-10 16:08:47,544 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_warn
[2019-08-10 16:08:47,545 INFO  L130     BoogieDeclarations]: Found specification of procedure alloc_chrdev_region
[2019-08-10 16:08:47,545 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_alloc_chrdev_region_5
[2019-08-10 16:08:47,545 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_chrdev_region
[2019-08-10 16:08:47,545 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region_9
[2019-08-10 16:08:47,545 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region_11
[2019-08-10 16:08:47,545 INFO  L130     BoogieDeclarations]: Found specification of procedure poll_wait
[2019-08-10 16:08:47,545 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID
[2019-08-10 16:08:47,546 INFO  L130     BoogieDeclarations]: Found specification of procedure cdev_init
[2019-08-10 16:08:47,546 INFO  L130     BoogieDeclarations]: Found specification of procedure cdev_add
[2019-08-10 16:08:47,546 INFO  L130     BoogieDeclarations]: Found specification of procedure cdev_del
[2019-08-10 16:08:47,546 INFO  L130     BoogieDeclarations]: Found specification of procedure put_unaligned_le16
[2019-08-10 16:08:47,546 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-08-10 16:08:47,547 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_ep_enable
[2019-08-10 16:08:47,551 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2019-08-10 16:08:47,551 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_ep_disable
[2019-08-10 16:08:47,552 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int
[2019-08-10 16:08:47,552 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_ep_alloc_request
[2019-08-10 16:08:47,552 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~gfp_t~0~TO~$Pointer$
[2019-08-10 16:08:47,554 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_ep_free_request
[2019-08-10 16:08:47,555 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID
[2019-08-10 16:08:47,555 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_ep_queue
[2019-08-10 16:08:47,555 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int
[2019-08-10 16:08:47,555 INFO  L130     BoogieDeclarations]: Found specification of procedure set_gadget_data
[2019-08-10 16:08:47,556 INFO  L130     BoogieDeclarations]: Found specification of procedure get_gadget_data
[2019-08-10 16:08:47,556 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_set_selfpowered
[2019-08-10 16:08:47,556 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int
[2019-08-10 16:08:47,556 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_vbus_draw
[2019-08-10 16:08:47,556 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_register_driver
[2019-08-10 16:08:47,556 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_gadget_register_driver_7
[2019-08-10 16:08:47,556 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_unregister_driver
[2019-08-10 16:08:47,556 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_gadget_unregister_driver_10
[2019-08-10 16:08:47,557 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_get_string
[2019-08-10 16:08:47,557 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_descriptor_fillbuf
[2019-08-10 16:08:47,557 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_config_buf
[2019-08-10 16:08:47,557 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_copy_descriptors
[2019-08-10 16:08:47,557 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_find_endpoint
[2019-08-10 16:08:47,557 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_ep_autoconfig
[2019-08-10 16:08:47,557 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_ep_autoconfig_reset
[2019-08-10 16:08:47,557 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_controller_number
[2019-08-10 16:08:47,557 INFO  L130     BoogieDeclarations]: Found specification of procedure utf8_to_utf16le
[2019-08-10 16:08:47,558 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2019-08-10 16:08:47,558 INFO  L130     BoogieDeclarations]: Found specification of procedure memcpy
[2019-08-10 16:08:47,558 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2019-08-10 16:08:47,558 INFO  L130     BoogieDeclarations]: Found specification of procedure ep_matches
[2019-08-10 16:08:47,558 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_req_alloc
[2019-08-10 16:08:47,558 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_req_free
[2019-08-10 16:08:47,558 INFO  L130     BoogieDeclarations]: Found specification of procedure rx_complete
[2019-08-10 16:08:47,558 INFO  L130     BoogieDeclarations]: Found specification of procedure tx_complete
[2019-08-10 16:08:47,558 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_open
[2019-08-10 16:08:47,559 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_close
[2019-08-10 16:08:47,559 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_rx_reqs
[2019-08-10 16:08:47,559 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_read
[2019-08-10 16:08:47,559 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-08-10 16:08:47,559 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_write
[2019-08-10 16:08:47,559 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_fsync
[2019-08-10 16:08:47,559 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_poll
[2019-08-10 16:08:47,559 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_ioctl
[2019-08-10 16:08:47,560 INFO  L130     BoogieDeclarations]: Found specification of procedure set_printer_interface
[2019-08-10 16:08:47,560 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_reset_interface
[2019-08-10 16:08:47,560 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_set_config
[2019-08-10 16:08:47,560 INFO  L130     BoogieDeclarations]: Found specification of procedure config_buf
[2019-08-10 16:08:47,560 INFO  L130     BoogieDeclarations]: Found specification of procedure set_interface
[2019-08-10 16:08:47,560 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_setup_complete
[2019-08-10 16:08:47,560 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_soft_reset
[2019-08-10 16:08:47,560 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_setup
[2019-08-10 16:08:47,560 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_disconnect
[2019-08-10 16:08:47,561 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_unbind
[2019-08-10 16:08:47,561 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_bind
[2019-08-10 16:08:47,561 INFO  L130     BoogieDeclarations]: Found specification of procedure init
[2019-08-10 16:08:47,561 INFO  L130     BoogieDeclarations]: Found specification of procedure cleanup
[2019-08-10 16:08:47,561 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2019-08-10 16:08:47,561 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_return_value
[2019-08-10 16:08:47,561 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2019-08-10 16:08:47,561 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_handler_precall
[2019-08-10 16:08:47,561 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-08-10 16:08:47,562 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2019-08-10 16:08:47,562 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop
[2019-08-10 16:08:47,562 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ptr
[2019-08-10 16:08:47,562 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_nonpositive_int
[2019-08-10 16:08:47,562 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_err_ptr
[2019-08-10 16:08:47,562 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null
[2019-08-10 16:08:47,562 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_register_class
[2019-08-10 16:08:47,562 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2019-08-10 16:08:47,562 INFO  L130     BoogieDeclarations]: Found specification of procedure external_alloc
[2019-08-10 16:08:47,563 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-08-10 16:08:47,563 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-08-10 16:08:47,563 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-08-10 16:08:47,563 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-08-10 16:08:47,563 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-08-10 16:08:47,563 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2019-08-10 16:08:47,563 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2019-08-10 16:08:47,563 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-08-10 16:08:47,564 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2019-08-10 16:08:47,564 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2019-08-10 16:08:48,964 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2019-08-10 16:09:36,578 INFO  L278             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-08-10 16:09:36,579 INFO  L283             CfgBuilder]: Removed 0 assume(true) statements.
[2019-08-10 16:09:36,582 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:09:36 BoogieIcfgContainer
[2019-08-10 16:09:36,582 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-10 16:09:36,583 INFO  L113        PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-10 16:09:36,583 INFO  L271        PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-10 16:09:36,584 INFO  L275        PluginConnector]: Symbolic Interpretation initialized
[2019-08-10 16:09:36,586 INFO  L185        PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:09:36" (1/1) ...
[2019-08-10 16:09:36,640 FATAL L?                        ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception:
java.lang.IllegalArgumentException: Recursive programs are not supported.
	at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136)
	at java.lang.Iterable.forEach(Iterable.java:75)
	at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080)
	at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138)
	at java.lang.Iterable.forEach(Iterable.java:75)
	at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080)
	at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138)
	at java.lang.Iterable.forEach(Iterable.java:75)
	at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080)
	at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138)
	at java.lang.Iterable.forEach(Iterable.java:75)
	at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080)
	at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138)
	at java.lang.Iterable.forEach(Iterable.java:75)
	at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080)
	at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138)
	at java.lang.Iterable.forEach(Iterable.java:75)
	at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080)
	at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138)
	at java.lang.Iterable.forEach(Iterable.java:75)
	at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080)
	at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138)
	at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
	at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580)
	at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131)
	at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.<init>(CallGraph.java:92)
	at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.<init>(IcfgInterpreter.java:84)
	at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:80)
	at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:75)
	at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
[2019-08-10 16:09:36,648 INFO  L168              Benchmark]: Toolchain (without parser) took 52687.44 ms. Allocated memory was 140.0 MB in the beginning and 970.5 MB in the end (delta: 830.5 MB). Free memory was 82.7 MB in the beginning and 93.1 MB in the end (delta: -10.4 MB). Peak memory consumption was 820.0 MB. Max. memory is 7.1 GB.
[2019-08-10 16:09:36,648 INFO  L168              Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory is still 108.5 MB. There was no memory consumed. Max. memory is 7.1 GB.
[2019-08-10 16:09:36,649 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 2997.62 ms. Allocated memory was 140.0 MB in the beginning and 250.6 MB in the end (delta: 110.6 MB). Free memory was 82.3 MB in the beginning and 200.0 MB in the end (delta: -117.7 MB). Peak memory consumption was 108.3 MB. Max. memory is 7.1 GB.
[2019-08-10 16:09:36,650 INFO  L168              Benchmark]: Boogie Preprocessor took 422.34 ms. Allocated memory is still 250.6 MB. Free memory was 200.0 MB in the beginning and 175.9 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB.
[2019-08-10 16:09:36,651 INFO  L168              Benchmark]: RCFGBuilder took 49201.00 ms. Allocated memory was 250.6 MB in the beginning and 970.5 MB in the end (delta: 719.8 MB). Free memory was 174.0 MB in the beginning and 110.6 MB in the end (delta: 63.4 MB). Peak memory consumption was 876.7 MB. Max. memory is 7.1 GB.
[2019-08-10 16:09:36,652 INFO  L168              Benchmark]: Symbolic Interpretation took 61.11 ms. Allocated memory is still 970.5 MB. Free memory was 110.6 MB in the beginning and 93.1 MB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 7.1 GB.
[2019-08-10 16:09:36,656 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation:
  - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported.
    de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136)
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory is still 108.5 MB. There was no memory consumed. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 2997.62 ms. Allocated memory was 140.0 MB in the beginning and 250.6 MB in the end (delta: 110.6 MB). Free memory was 82.3 MB in the beginning and 200.0 MB in the end (delta: -117.7 MB). Peak memory consumption was 108.3 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 422.34 ms. Allocated memory is still 250.6 MB. Free memory was 200.0 MB in the beginning and 175.9 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 49201.00 ms. Allocated memory was 250.6 MB in the beginning and 970.5 MB in the end (delta: 719.8 MB). Free memory was 174.0 MB in the beginning and 110.6 MB in the end (delta: 63.4 MB). Peak memory consumption was 876.7 MB. Max. memory is 7.1 GB.
 * Symbolic Interpretation took 61.11 ms. Allocated memory is still 970.5 MB. Free memory was 110.6 MB in the beginning and 93.1 MB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...