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-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8.cil.out.i


--------------------------------------------------------------------------------


This is Ultimate 0.1.24-01cf0bf
[2019-08-22 03:47:59,132 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-08-22 03:47:59,134 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-08-22 03:47:59,146 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-08-22 03:47:59,146 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-08-22 03:47:59,147 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-08-22 03:47:59,149 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-08-22 03:47:59,151 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-08-22 03:47:59,152 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-08-22 03:47:59,153 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-08-22 03:47:59,154 INFO  L181        SettingsManager]: Resetting Symbolic Interpretation preferences to default values
[2019-08-22 03:47:59,155 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-08-22 03:47:59,156 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-08-22 03:47:59,157 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-08-22 03:47:59,157 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-08-22 03:47:59,159 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-08-22 03:47:59,160 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-08-22 03:47:59,161 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-08-22 03:47:59,162 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-08-22 03:47:59,164 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-08-22 03:47:59,166 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-08-22 03:47:59,167 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-08-22 03:47:59,168 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-08-22 03:47:59,169 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-08-22 03:47:59,171 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-08-22 03:47:59,171 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-08-22 03:47:59,171 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-08-22 03:47:59,172 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-08-22 03:47:59,173 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-08-22 03:47:59,174 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-08-22 03:47:59,174 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-08-22 03:47:59,175 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-08-22 03:47:59,175 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-08-22 03:47:59,176 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-08-22 03:47:59,177 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-08-22 03:47:59,178 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
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[2019-08-22 03:47:59,179 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-08-22 03:47:59,180 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-08-22 03:47:59,181 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf
[2019-08-22 03:47:59,196 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-08-22 03:47:59,196 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-08-22 03:47:59,197 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-08-22 03:47:59,197 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-08-22 03:47:59,198 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-08-22 03:47:59,198 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-08-22 03:47:59,198 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-08-22 03:47:59,198 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-08-22 03:47:59,199 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-08-22 03:47:59,199 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-08-22 03:47:59,199 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-08-22 03:47:59,199 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-08-22 03:47:59,199 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-08-22 03:47:59,200 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-08-22 03:47:59,200 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-08-22 03:47:59,200 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-08-22 03:47:59,200 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-08-22 03:47:59,201 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-08-22 03:47:59,201 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-22 03:47:59,201 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-08-22 03:47:59,201 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-08-22 03:47:59,202 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-08-22 03:47:59,202 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-08-22 03:47:59,202 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-08-22 03:47:59,202 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-08-22 03:47:59,202 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-08-22 03:47:59,203 INFO  L138        SettingsManager]:  * To the following directory=dump/
[2019-08-22 03:47:59,231 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-22 03:47:59,244 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-22 03:47:59,248 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-22 03:47:59,249 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-08-22 03:47:59,250 INFO  L275        PluginConnector]: CDTParser initialized
[2019-08-22 03:47:59,251 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8.cil.out.i
[2019-08-22 03:47:59,317 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10f23005b/1a0e0a7e4ae240eb8019236d806ffdc2/FLAG5f9c911a8
[2019-08-22 03:48:00,117 INFO  L306              CDTParser]: Found 1 translation units.
[2019-08-22 03:48:00,117 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8.cil.out.i
[2019-08-22 03:48:00,167 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10f23005b/1a0e0a7e4ae240eb8019236d806ffdc2/FLAG5f9c911a8
[2019-08-22 03:48:00,194 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10f23005b/1a0e0a7e4ae240eb8019236d806ffdc2
[2019-08-22 03:48:00,206 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-22 03:48:00,208 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-08-22 03:48:00,209 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-08-22 03:48:00,209 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-08-22 03:48:00,212 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-08-22 03:48:00,213 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:48:00" (1/1) ...
[2019-08-22 03:48:00,215 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f3cc8f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:48:00, skipping insertion in model container
[2019-08-22 03:48:00,216 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:48:00" (1/1) ...
[2019-08-22 03:48:00,223 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-08-22 03:48:00,342 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-08-22 03:48:02,031 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-22 03:48:02,081 INFO  L188         MainTranslator]: Completed pre-run
[2019-08-22 03:48:02,449 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-08-22 03:48:02,743 INFO  L192         MainTranslator]: Completed translation
[2019-08-22 03:48:02,744 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:48:02 WrapperNode
[2019-08-22 03:48:02,744 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-08-22 03:48:02,745 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-08-22 03:48:02,745 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-08-22 03:48:02,746 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-08-22 03:48:02,761 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:48:02" (1/1) ...
[2019-08-22 03:48:02,761 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:48:02" (1/1) ...
[2019-08-22 03:48:02,851 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:48:02" (1/1) ...
[2019-08-22 03:48:02,851 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:48:02" (1/1) ...
[2019-08-22 03:48:02,992 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:48:02" (1/1) ...
[2019-08-22 03:48:03,028 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:48:02" (1/1) ...
[2019-08-22 03:48:03,052 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:48:02" (1/1) ...
[2019-08-22 03:48:03,085 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-08-22 03:48:03,085 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-08-22 03:48:03,086 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-08-22 03:48:03,086 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-08-22 03:48:03,087 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:48:02" (1/1) ...
No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-22 03:48:03,176 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-08-22 03:48:03,176 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-08-22 03:48:03,176 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID
[2019-08-22 03:48:03,176 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2019-08-22 03:48:03,177 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int
[2019-08-22 03:48:03,177 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~gfp_t~0~TO~$Pointer$
[2019-08-22 03:48:03,178 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID
[2019-08-22 03:48:03,179 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int
[2019-08-22 03:48:03,179 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int
[2019-08-22 03:48:03,179 INFO  L138     BoogieDeclarations]: Found implementation of procedure variable_test_bit
[2019-08-22 03:48:03,179 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_current
[2019-08-22 03:48:03,179 INFO  L138     BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag
[2019-08-22 03:48:03,180 INFO  L138     BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD
[2019-08-22 03:48:03,181 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add
[2019-08-22 03:48:03,183 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add_tail
[2019-08-22 03:48:03,183 INFO  L138     BoogieDeclarations]: Found implementation of procedure __list_del
[2019-08-22 03:48:03,186 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_del_init
[2019-08-22 03:48:03,187 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_empty
[2019-08-22 03:48:03,190 INFO  L138     BoogieDeclarations]: Found implementation of procedure spinlock_check
[2019-08-22 03:48:03,191 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_lock
[2019-08-22 03:48:03,191 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock
[2019-08-22 03:48:03,192 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore
[2019-08-22 03:48:03,192 INFO  L138     BoogieDeclarations]: Found implementation of procedure __kmalloc
[2019-08-22 03:48:03,192 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2019-08-22 03:48:03,192 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2019-08-22 03:48:03,192 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2019-08-22 03:48:03,193 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc
[2019-08-22 03:48:03,193 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_memset
[2019-08-22 03:48:03,193 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_int
[2019-08-22 03:48:03,193 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr
[2019-08-22 03:48:03,194 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong
[2019-08-22 03:48:03,194 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop
[2019-08-22 03:48:03,194 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2019-08-22 03:48:03,194 INFO  L138     BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag
[2019-08-22 03:48:03,194 INFO  L138     BoogieDeclarations]: Found implementation of procedure signal_pending
[2019-08-22 03:48:03,195 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_from_user
[2019-08-22 03:48:03,195 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_to_user
[2019-08-22 03:48:03,195 INFO  L138     BoogieDeclarations]: Found implementation of procedure init_utsname
[2019-08-22 03:48:03,195 INFO  L138     BoogieDeclarations]: Found implementation of procedure poll_wait
[2019-08-22 03:48:03,195 INFO  L138     BoogieDeclarations]: Found implementation of procedure put_unaligned_le16
[2019-08-22 03:48:03,195 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_ep_enable
[2019-08-22 03:48:03,196 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_ep_disable
[2019-08-22 03:48:03,196 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_ep_alloc_request
[2019-08-22 03:48:03,196 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_ep_free_request
[2019-08-22 03:48:03,197 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_ep_queue
[2019-08-22 03:48:03,197 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_gadget_data
[2019-08-22 03:48:03,197 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_gadget_data
[2019-08-22 03:48:03,197 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_set_selfpowered
[2019-08-22 03:48:03,197 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_vbus_draw
[2019-08-22 03:48:03,198 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_controller_number
[2019-08-22 03:48:03,198 INFO  L138     BoogieDeclarations]: Found implementation of procedure utf8_to_utf16le
[2019-08-22 03:48:03,198 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_get_string
[2019-08-22 03:48:03,198 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_descriptor_fillbuf
[2019-08-22 03:48:03,198 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_config_buf
[2019-08-22 03:48:03,198 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_copy_descriptors
[2019-08-22 03:48:03,199 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_find_endpoint
[2019-08-22 03:48:03,199 INFO  L138     BoogieDeclarations]: Found implementation of procedure ep_matches
[2019-08-22 03:48:03,199 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_ep_autoconfig
[2019-08-22 03:48:03,199 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_ep_autoconfig_reset
[2019-08-22 03:48:03,201 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_req_alloc
[2019-08-22 03:48:03,201 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_req_free
[2019-08-22 03:48:03,201 INFO  L138     BoogieDeclarations]: Found implementation of procedure rx_complete
[2019-08-22 03:48:03,202 INFO  L138     BoogieDeclarations]: Found implementation of procedure tx_complete
[2019-08-22 03:48:03,202 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_open
[2019-08-22 03:48:03,202 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_close
[2019-08-22 03:48:03,202 INFO  L138     BoogieDeclarations]: Found implementation of procedure setup_rx_reqs
[2019-08-22 03:48:03,202 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_read
[2019-08-22 03:48:03,203 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_write
[2019-08-22 03:48:03,203 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_fsync
[2019-08-22 03:48:03,204 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_poll
[2019-08-22 03:48:03,204 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_ioctl
[2019-08-22 03:48:03,204 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_printer_interface
[2019-08-22 03:48:03,205 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_reset_interface
[2019-08-22 03:48:03,205 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_set_config
[2019-08-22 03:48:03,205 INFO  L138     BoogieDeclarations]: Found implementation of procedure config_buf
[2019-08-22 03:48:03,205 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_interface
[2019-08-22 03:48:03,206 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_setup_complete
[2019-08-22 03:48:03,207 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_soft_reset
[2019-08-22 03:48:03,207 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_setup
[2019-08-22 03:48:03,207 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_disconnect
[2019-08-22 03:48:03,208 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_unbind
[2019-08-22 03:48:03,208 INFO  L138     BoogieDeclarations]: Found implementation of procedure printer_bind
[2019-08-22 03:48:03,208 INFO  L138     BoogieDeclarations]: Found implementation of procedure init
[2019-08-22 03:48:03,208 INFO  L138     BoogieDeclarations]: Found implementation of procedure cleanup
[2019-08-22 03:48:03,209 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_gadget_driver_1
[2019-08-22 03:48:03,210 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2
[2019-08-22 03:48:03,210 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-08-22 03:48:03,210 INFO  L138     BoogieDeclarations]: Found implementation of procedure PTR_ERR
[2019-08-22 03:48:03,210 INFO  L138     BoogieDeclarations]: Found implementation of procedure IS_ERR
[2019-08-22 03:48:03,211 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_7
[2019-08-22 03:48:03,211 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_8
[2019-08-22 03:48:03,211 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_alloc_chrdev_region_9
[2019-08-22 03:48:03,212 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_10
[2019-08-22 03:48:03,212 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_gadget_register_driver_11
[2019-08-22 03:48:03,212 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_12
[2019-08-22 03:48:03,212 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region_13
[2019-08-22 03:48:03,212 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_class_destroy_14
[2019-08-22 03:48:03,213 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region_15
[2019-08-22 03:48:03,213 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_gadget_unregister_driver_16
[2019-08-22 03:48:03,213 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2019-08-22 03:48:03,213 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive
[2019-08-22 03:48:03,213 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2019-08-22 03:48:03,213 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_err_ptr
[2019-08-22 03:48:03,214 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_ptr_err
[2019-08-22 03:48:03,214 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null
[2019-08-22 03:48:03,214 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_create_class
[2019-08-22 03:48:03,214 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_register_class
[2019-08-22 03:48:03,214 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_unregister_class
[2019-08-22 03:48:03,214 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev
[2019-08-22 03:48:03,215 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_region
[2019-08-22 03:48:03,215 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_region
[2019-08-22 03:48:03,215 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_register_usb_gadget
[2019-08-22 03:48:03,215 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_unregister_usb_gadget
[2019-08-22 03:48:03,215 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2019-08-22 03:48:03,215 INFO  L138     BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head
[2019-08-22 03:48:03,216 INFO  L138     BoogieDeclarations]: Found implementation of procedure __list_add
[2019-08-22 03:48:03,216 INFO  L138     BoogieDeclarations]: Found implementation of procedure __mutex_init
[2019-08-22 03:48:03,216 INFO  L138     BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init
[2019-08-22 03:48:03,216 INFO  L138     BoogieDeclarations]: Found implementation of procedure __wake_up
[2019-08-22 03:48:03,216 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_from_user
[2019-08-22 03:48:03,217 INFO  L138     BoogieDeclarations]: Found implementation of procedure _copy_to_user
[2019-08-22 03:48:03,217 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_lock
[2019-08-22 03:48:03,217 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave
[2019-08-22 03:48:03,217 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock
[2019-08-22 03:48:03,217 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore
[2019-08-22 03:48:03,217 INFO  L138     BoogieDeclarations]: Found implementation of procedure alloc_chrdev_region
[2019-08-22 03:48:03,217 INFO  L138     BoogieDeclarations]: Found implementation of procedure cdev_add
[2019-08-22 03:48:03,217 INFO  L138     BoogieDeclarations]: Found implementation of procedure cdev_del
[2019-08-22 03:48:03,218 INFO  L138     BoogieDeclarations]: Found implementation of procedure cdev_init
[2019-08-22 03:48:03,218 INFO  L138     BoogieDeclarations]: Found implementation of procedure class_destroy
[2019-08-22 03:48:03,218 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_err
[2019-08-22 03:48:03,218 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_get_drvdata
[2019-08-22 03:48:03,218 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_set_drvdata
[2019-08-22 03:48:03,218 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_warn
[2019-08-22 03:48:03,219 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_create
[2019-08-22 03:48:03,219 INFO  L138     BoogieDeclarations]: Found implementation of procedure device_destroy
[2019-08-22 03:48:03,219 INFO  L138     BoogieDeclarations]: Found implementation of procedure finish_wait
[2019-08-22 03:48:03,219 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2019-08-22 03:48:03,219 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_del
[2019-08-22 03:48:03,219 INFO  L138     BoogieDeclarations]: Found implementation of procedure might_fault
[2019-08-22 03:48:03,220 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_nested
[2019-08-22 03:48:03,220 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2019-08-22 03:48:03,220 INFO  L138     BoogieDeclarations]: Found implementation of procedure prepare_to_wait
[2019-08-22 03:48:03,220 INFO  L138     BoogieDeclarations]: Found implementation of procedure printk
[2019-08-22 03:48:03,220 INFO  L138     BoogieDeclarations]: Found implementation of procedure schedule
[2019-08-22 03:48:03,220 INFO  L138     BoogieDeclarations]: Found implementation of procedure simple_strtoul
[2019-08-22 03:48:03,221 INFO  L138     BoogieDeclarations]: Found implementation of procedure strlcpy
[2019-08-22 03:48:03,221 INFO  L138     BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region
[2019-08-22 03:48:03,221 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_register_driver
[2019-08-22 03:48:03,221 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_unregister_driver
[2019-08-22 03:48:03,221 INFO  L138     BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt
[2019-08-22 03:48:03,221 INFO  L138     BoogieDeclarations]: Found implementation of procedure warn_slowpath_null
[2019-08-22 03:48:03,222 INFO  L138     BoogieDeclarations]: Found implementation of procedure autoremove_wake_function
[2019-08-22 03:48:03,222 INFO  L138     BoogieDeclarations]: Found implementation of procedure external_alloc
[2019-08-22 03:48:03,222 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2019-08-22 03:48:03,222 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2019-08-22 03:48:03,222 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2019-08-22 03:48:03,222 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2019-08-22 03:48:03,223 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-08-22 03:48:03,223 INFO  L130     BoogieDeclarations]: Found specification of procedure __builtin_prefetch
[2019-08-22 03:48:03,223 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2019-08-22 03:48:03,223 INFO  L130     BoogieDeclarations]: Found specification of procedure variable_test_bit
[2019-08-22 03:48:03,223 INFO  L130     BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt
[2019-08-22 03:48:03,223 INFO  L130     BoogieDeclarations]: Found specification of procedure warn_slowpath_null
[2019-08-22 03:48:03,223 INFO  L130     BoogieDeclarations]: Found specification of procedure might_fault
[2019-08-22 03:48:03,224 INFO  L130     BoogieDeclarations]: Found specification of procedure simple_strtoul
[2019-08-22 03:48:03,224 INFO  L130     BoogieDeclarations]: Found specification of procedure snprintf
[2019-08-22 03:48:03,224 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2019-08-22 03:48:03,224 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err
[2019-08-22 03:48:03,224 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_ptr_err
[2019-08-22 03:48:03,224 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_create_class
[2019-08-22 03:48:03,224 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_unregister_class
[2019-08-22 03:48:03,225 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_region
[2019-08-22 03:48:03,225 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region
[2019-08-22 03:48:03,225 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_register_usb_gadget
[2019-08-22 03:48:03,225 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_unregister_usb_gadget
[2019-08-22 03:48:03,225 INFO  L130     BoogieDeclarations]: Found specification of procedure __bad_percpu_size
[2019-08-22 03:48:03,225 INFO  L130     BoogieDeclarations]: Found specification of procedure get_current
[2019-08-22 03:48:03,226 INFO  L130     BoogieDeclarations]: Found specification of procedure memset
[2019-08-22 03:48:03,226 INFO  L130     BoogieDeclarations]: Found specification of procedure strlen
[2019-08-22 03:48:03,226 INFO  L130     BoogieDeclarations]: Found specification of procedure strcmp
[2019-08-22 03:48:03,226 INFO  L130     BoogieDeclarations]: Found specification of procedure strlcpy
[2019-08-22 03:48:03,226 INFO  L130     BoogieDeclarations]: Found specification of procedure strrchr
[2019-08-22 03:48:03,226 INFO  L130     BoogieDeclarations]: Found specification of procedure PTR_ERR
[2019-08-22 03:48:03,226 INFO  L130     BoogieDeclarations]: Found specification of procedure IS_ERR
[2019-08-22 03:48:03,227 INFO  L130     BoogieDeclarations]: Found specification of procedure test_ti_thread_flag
[2019-08-22 03:48:03,227 INFO  L130     BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD
[2019-08-22 03:48:03,227 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-08-22 03:48:03,227 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_add
[2019-08-22 03:48:03,227 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add
[2019-08-22 03:48:03,227 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-08-22 03:48:03,228 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add_tail
[2019-08-22 03:48:03,228 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_del
[2019-08-22 03:48:03,228 INFO  L130     BoogieDeclarations]: Found specification of procedure list_del
[2019-08-22 03:48:03,228 INFO  L130     BoogieDeclarations]: Found specification of procedure list_del_init
[2019-08-22 03:48:03,228 INFO  L130     BoogieDeclarations]: Found specification of procedure list_empty
[2019-08-22 03:48:03,228 INFO  L130     BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2019-08-22 03:48:03,229 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_lock
[2019-08-22 03:48:03,229 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave
[2019-08-22 03:48:03,229 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock
[2019-08-22 03:48:03,229 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore
[2019-08-22 03:48:03,229 INFO  L130     BoogieDeclarations]: Found specification of procedure spinlock_check
[2019-08-22 03:48:03,229 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_lock
[2019-08-22 03:48:03,229 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock
[2019-08-22 03:48:03,230 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore
[2019-08-22 03:48:03,230 INFO  L130     BoogieDeclarations]: Found specification of procedure __init_waitqueue_head
[2019-08-22 03:48:03,230 INFO  L130     BoogieDeclarations]: Found specification of procedure __wake_up
[2019-08-22 03:48:03,230 INFO  L130     BoogieDeclarations]: Found specification of procedure prepare_to_wait
[2019-08-22 03:48:03,230 INFO  L130     BoogieDeclarations]: Found specification of procedure finish_wait
[2019-08-22 03:48:03,230 INFO  L130     BoogieDeclarations]: Found specification of procedure autoremove_wake_function
[2019-08-22 03:48:03,230 INFO  L130     BoogieDeclarations]: Found specification of procedure __mutex_init
[2019-08-22 03:48:03,231 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_nested
[2019-08-22 03:48:03,231 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2019-08-22 03:48:03,231 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2019-08-22 03:48:03,231 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2019-08-22 03:48:03,231 INFO  L130     BoogieDeclarations]: Found specification of procedure __kmalloc
[2019-08-22 03:48:03,231 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2019-08-22 03:48:03,231 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-08-22 03:48:03,232 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2019-08-22 03:48:03,232 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-08-22 03:48:03,232 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2019-08-22 03:48:03,232 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-08-22 03:48:03,232 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-08-22 03:48:03,232 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-08-22 03:48:03,232 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2019-08-22 03:48:03,233 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2019-08-22 03:48:03,233 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_init_zalloc
[2019-08-22 03:48:03,233 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_memset
[2019-08-22 03:48:03,233 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2019-08-22 03:48:03,233 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_int
[2019-08-22 03:48:03,233 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ptr
[2019-08-22 03:48:03,233 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ulong
[2019-08-22 03:48:03,233 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop
[2019-08-22 03:48:03,234 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_gadget_driver_1
[2019-08-22 03:48:03,234 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_file_operations_2
[2019-08-22 03:48:03,234 INFO  L130     BoogieDeclarations]: Found specification of procedure schedule
[2019-08-22 03:48:03,234 INFO  L130     BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag
[2019-08-22 03:48:03,235 INFO  L130     BoogieDeclarations]: Found specification of procedure signal_pending
[2019-08-22 03:48:03,235 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_to_user
[2019-08-22 03:48:03,235 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_from_user
[2019-08-22 03:48:03,235 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_from_user
[2019-08-22 03:48:03,235 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-08-22 03:48:03,235 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_to_user
[2019-08-22 03:48:03,236 INFO  L130     BoogieDeclarations]: Found specification of procedure init_utsname
[2019-08-22 03:48:03,236 INFO  L130     BoogieDeclarations]: Found specification of procedure class_destroy
[2019-08-22 03:48:03,236 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_class_destroy_10
[2019-08-22 03:48:03,236 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_class_destroy_12
[2019-08-22 03:48:03,236 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_class_destroy_14
[2019-08-22 03:48:03,237 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_get_drvdata
[2019-08-22 03:48:03,237 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_set_drvdata
[2019-08-22 03:48:03,237 INFO  L130     BoogieDeclarations]: Found specification of procedure device_create
[2019-08-22 03:48:03,237 INFO  L130     BoogieDeclarations]: Found specification of procedure device_destroy
[2019-08-22 03:48:03,237 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_err
[2019-08-22 03:48:03,238 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_warn
[2019-08-22 03:48:03,238 INFO  L130     BoogieDeclarations]: Found specification of procedure alloc_chrdev_region
[2019-08-22 03:48:03,238 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_alloc_chrdev_region_9
[2019-08-22 03:48:03,238 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_chrdev_region
[2019-08-22 03:48:03,238 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region_13
[2019-08-22 03:48:03,239 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_region_15
[2019-08-22 03:48:03,239 INFO  L130     BoogieDeclarations]: Found specification of procedure poll_wait
[2019-08-22 03:48:03,239 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID
[2019-08-22 03:48:03,239 INFO  L130     BoogieDeclarations]: Found specification of procedure cdev_init
[2019-08-22 03:48:03,240 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_cdev_init_8
[2019-08-22 03:48:03,240 INFO  L130     BoogieDeclarations]: Found specification of procedure cdev_add
[2019-08-22 03:48:03,240 INFO  L130     BoogieDeclarations]: Found specification of procedure cdev_del
[2019-08-22 03:48:03,240 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_cdev_del_7
[2019-08-22 03:48:03,240 INFO  L130     BoogieDeclarations]: Found specification of procedure put_unaligned_le16
[2019-08-22 03:48:03,241 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-08-22 03:48:03,241 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_ep_enable
[2019-08-22 03:48:03,241 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2019-08-22 03:48:03,241 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_ep_disable
[2019-08-22 03:48:03,241 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int
[2019-08-22 03:48:03,241 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_ep_alloc_request
[2019-08-22 03:48:03,241 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~gfp_t~0~TO~$Pointer$
[2019-08-22 03:48:03,242 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_ep_free_request
[2019-08-22 03:48:03,242 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID
[2019-08-22 03:48:03,242 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_ep_queue
[2019-08-22 03:48:03,242 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~gfp_t~0~TO~int
[2019-08-22 03:48:03,242 INFO  L130     BoogieDeclarations]: Found specification of procedure set_gadget_data
[2019-08-22 03:48:03,242 INFO  L130     BoogieDeclarations]: Found specification of procedure get_gadget_data
[2019-08-22 03:48:03,243 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_set_selfpowered
[2019-08-22 03:48:03,243 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int
[2019-08-22 03:48:03,243 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_vbus_draw
[2019-08-22 03:48:03,243 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_register_driver
[2019-08-22 03:48:03,243 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_gadget_register_driver_11
[2019-08-22 03:48:03,243 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_unregister_driver
[2019-08-22 03:48:03,243 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_gadget_unregister_driver_16
[2019-08-22 03:48:03,244 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_get_string
[2019-08-22 03:48:03,244 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_descriptor_fillbuf
[2019-08-22 03:48:03,244 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_config_buf
[2019-08-22 03:48:03,244 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_copy_descriptors
[2019-08-22 03:48:03,244 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_find_endpoint
[2019-08-22 03:48:03,244 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_ep_autoconfig
[2019-08-22 03:48:03,244 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_ep_autoconfig_reset
[2019-08-22 03:48:03,245 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_controller_number
[2019-08-22 03:48:03,245 INFO  L130     BoogieDeclarations]: Found specification of procedure utf8_to_utf16le
[2019-08-22 03:48:03,245 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-08-22 03:48:03,245 INFO  L130     BoogieDeclarations]: Found specification of procedure memcpy
[2019-08-22 03:48:03,245 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2019-08-22 03:48:03,245 INFO  L130     BoogieDeclarations]: Found specification of procedure ep_matches
[2019-08-22 03:48:03,246 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_req_alloc
[2019-08-22 03:48:03,246 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_req_free
[2019-08-22 03:48:03,246 INFO  L130     BoogieDeclarations]: Found specification of procedure rx_complete
[2019-08-22 03:48:03,246 INFO  L130     BoogieDeclarations]: Found specification of procedure tx_complete
[2019-08-22 03:48:03,246 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_open
[2019-08-22 03:48:03,247 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_close
[2019-08-22 03:48:03,247 INFO  L130     BoogieDeclarations]: Found specification of procedure setup_rx_reqs
[2019-08-22 03:48:03,247 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_read
[2019-08-22 03:48:03,247 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-08-22 03:48:03,247 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_write
[2019-08-22 03:48:03,248 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_fsync
[2019-08-22 03:48:03,248 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_poll
[2019-08-22 03:48:03,248 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_ioctl
[2019-08-22 03:48:03,248 INFO  L130     BoogieDeclarations]: Found specification of procedure set_printer_interface
[2019-08-22 03:48:03,248 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_reset_interface
[2019-08-22 03:48:03,248 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_set_config
[2019-08-22 03:48:03,249 INFO  L130     BoogieDeclarations]: Found specification of procedure config_buf
[2019-08-22 03:48:03,249 INFO  L130     BoogieDeclarations]: Found specification of procedure set_interface
[2019-08-22 03:48:03,249 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_setup_complete
[2019-08-22 03:48:03,249 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_soft_reset
[2019-08-22 03:48:03,249 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_setup
[2019-08-22 03:48:03,250 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_disconnect
[2019-08-22 03:48:03,250 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_unbind
[2019-08-22 03:48:03,250 INFO  L130     BoogieDeclarations]: Found specification of procedure printer_bind
[2019-08-22 03:48:03,250 INFO  L130     BoogieDeclarations]: Found specification of procedure init
[2019-08-22 03:48:03,250 INFO  L130     BoogieDeclarations]: Found specification of procedure cleanup
[2019-08-22 03:48:03,250 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2019-08-22 03:48:03,251 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2019-08-22 03:48:03,251 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-08-22 03:48:03,251 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2019-08-22 03:48:03,251 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive
[2019-08-22 03:48:03,251 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_err_ptr
[2019-08-22 03:48:03,251 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null
[2019-08-22 03:48:03,252 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_register_class
[2019-08-22 03:48:03,252 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_register_chrdev
[2019-08-22 03:48:03,252 INFO  L130     BoogieDeclarations]: Found specification of procedure external_alloc
[2019-08-22 03:48:03,252 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-08-22 03:48:03,252 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-08-22 03:48:03,252 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-08-22 03:48:03,253 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-08-22 03:48:03,253 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2019-08-22 03:48:03,253 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2019-08-22 03:48:03,253 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-08-22 03:48:03,253 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2019-08-22 03:48:03,253 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2019-08-22 03:48:04,719 INFO  L684   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2019-08-22 03:48:52,463 INFO  L278             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-08-22 03:48:52,463 INFO  L283             CfgBuilder]: Removed 0 assume(true) statements.
[2019-08-22 03:48:52,466 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:48:52 BoogieIcfgContainer
[2019-08-22 03:48:52,466 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-08-22 03:48:52,467 INFO  L113        PluginConnector]: ------------------------Symbolic Interpretation----------------------------
[2019-08-22 03:48:52,467 INFO  L271        PluginConnector]: Initializing Symbolic Interpretation...
[2019-08-22 03:48:52,467 INFO  L275        PluginConnector]: Symbolic Interpretation initialized
[2019-08-22 03:48:52,468 INFO  L185        PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:48:52" (1/1) ...
[2019-08-22 03:48:52,489 INFO  L148        IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-08-22 03:48:52,491 INFO  L155        IcfgInterpreter]: Building call graph
[2019-08-22 03:48:52,516 FATAL L?                        ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception:
java.lang.IllegalArgumentException: Recursive programs are not supported.
	at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136)
	at java.lang.Iterable.forEach(Iterable.java:75)
	at java.util.Collections$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:94)
	at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76)
	at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69)
	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)
[2019-08-22 03:48:52,529 INFO  L168              Benchmark]: Toolchain (without parser) took 52320.47 ms. Allocated memory was 134.2 MB in the beginning and 1.1 GB in the end (delta: 974.7 MB). Free memory was 80.8 MB in the beginning and 174.5 MB in the end (delta: -93.7 MB). Peak memory consumption was 880.9 MB. Max. memory is 7.1 GB.
[2019-08-22 03:48:52,530 INFO  L168              Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB.
[2019-08-22 03:48:52,532 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 2536.03 ms. Allocated memory was 134.2 MB in the beginning and 270.0 MB in the end (delta: 135.8 MB). Free memory was 80.6 MB in the beginning and 212.7 MB in the end (delta: -132.1 MB). Peak memory consumption was 115.7 MB. Max. memory is 7.1 GB.
[2019-08-22 03:48:52,535 INFO  L168              Benchmark]: Boogie Preprocessor took 339.87 ms. Allocated memory is still 270.0 MB. Free memory was 212.7 MB in the beginning and 189.2 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 7.1 GB.
[2019-08-22 03:48:52,538 INFO  L168              Benchmark]: RCFGBuilder took 49380.98 ms. Allocated memory was 270.0 MB in the beginning and 1.1 GB in the end (delta: 838.9 MB). Free memory was 189.2 MB in the beginning and 174.5 MB in the end (delta: 14.7 MB). Peak memory consumption was 1000.0 MB. Max. memory is 7.1 GB.
[2019-08-22 03:48:52,539 INFO  L168              Benchmark]: Symbolic Interpretation took 55.90 ms. Allocated memory is still 1.1 GB. Free memory is still 174.5 MB. There was no memory consumed. Max. memory is 7.1 GB.
[2019-08-22 03:48:52,543 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 0.21 ms. Allocated memory is still 134.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 2536.03 ms. Allocated memory was 134.2 MB in the beginning and 270.0 MB in the end (delta: 135.8 MB). Free memory was 80.6 MB in the beginning and 212.7 MB in the end (delta: -132.1 MB). Peak memory consumption was 115.7 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 339.87 ms. Allocated memory is still 270.0 MB. Free memory was 212.7 MB in the beginning and 189.2 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 49380.98 ms. Allocated memory was 270.0 MB in the beginning and 1.1 GB in the end (delta: 838.9 MB). Free memory was 189.2 MB in the beginning and 174.5 MB in the end (delta: 14.7 MB). Peak memory consumption was 1000.0 MB. Max. memory is 7.1 GB.
 * Symbolic Interpretation took 55.90 ms. Allocated memory is still 1.1 GB. Free memory is still 174.5 MB. There was no memory consumed. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...