/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i


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


This is Ultimate 0.1.24-fb55353
[2019-11-06 21:09:13,111 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-11-06 21:09:13,114 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-06 21:09:13,132 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-06 21:09:13,133 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-06 21:09:13,134 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-06 21:09:13,135 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-06 21:09:13,137 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-06 21:09:13,138 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-06 21:09:13,139 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-06 21:09:13,140 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-11-06 21:09:13,141 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-06 21:09:13,141 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-06 21:09:13,142 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-06 21:09:13,143 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-06 21:09:13,144 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-06 21:09:13,145 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-06 21:09:13,146 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-06 21:09:13,148 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-06 21:09:13,150 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-06 21:09:13,151 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-06 21:09:13,152 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-06 21:09:13,153 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-11-06 21:09:13,154 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-06 21:09:13,156 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-06 21:09:13,156 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-06 21:09:13,157 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-06 21:09:13,157 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-06 21:09:13,158 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-06 21:09:13,159 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-06 21:09:13,159 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-06 21:09:13,160 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-06 21:09:13,161 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-06 21:09:13,161 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-06 21:09:13,162 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-06 21:09:13,162 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-11-06 21:09:13,163 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-11-06 21:09:13,163 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-11-06 21:09:13,164 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-11-06 21:09:13,165 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-11-06 21:09:13,166 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf
[2019-11-06 21:09:13,184 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-11-06 21:09:13,184 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-06 21:09:13,185 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-06 21:09:13,186 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-11-06 21:09:13,186 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-11-06 21:09:13,186 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-06 21:09:13,186 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-11-06 21:09:13,187 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-11-06 21:09:13,187 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-11-06 21:09:13,187 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-11-06 21:09:13,187 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-11-06 21:09:13,187 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-11-06 21:09:13,187 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-11-06 21:09:13,188 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-11-06 21:09:13,188 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-11-06 21:09:13,189 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-11-06 21:09:13,189 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-11-06 21:09:13,189 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-06 21:09:13,189 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-11-06 21:09:13,189 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-11-06 21:09:13,190 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-11-06 21:09:13,190 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-11-06 21:09:13,190 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-06 21:09:13,190 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-11-06 21:09:13,191 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-11-06 21:09:13,191 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-11-06 21:09:13,191 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-11-06 21:09:13,191 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-11-06 21:09:13,192 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-11-06 21:09:13,453 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-06 21:09:13,465 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-06 21:09:13,468 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-06 21:09:13,470 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-11-06 21:09:13,470 INFO  L275        PluginConnector]: CDTParser initialized
[2019-11-06 21:09:13,471 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i
[2019-11-06 21:09:13,545 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31e3a2dca/7ec0ceef99f94efe82f6f8463b13f9a3/FLAGc689a3fab
[2019-11-06 21:09:14,344 INFO  L306              CDTParser]: Found 1 translation units.
[2019-11-06 21:09:14,346 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i
[2019-11-06 21:09:14,388 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31e3a2dca/7ec0ceef99f94efe82f6f8463b13f9a3/FLAGc689a3fab
[2019-11-06 21:09:14,849 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31e3a2dca/7ec0ceef99f94efe82f6f8463b13f9a3
[2019-11-06 21:09:14,857 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-06 21:09:14,859 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-11-06 21:09:14,860 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-06 21:09:14,860 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-06 21:09:14,863 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-06 21:09:14,864 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:09:14" (1/1) ...
[2019-11-06 21:09:14,867 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a96e945 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:09:14, skipping insertion in model container
[2019-11-06 21:09:14,867 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:09:14" (1/1) ...
[2019-11-06 21:09:14,874 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-11-06 21:09:14,973 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-11-06 21:09:17,152 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-06 21:09:17,208 INFO  L188         MainTranslator]: Completed pre-run
[2019-11-06 21:09:17,605 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-06 21:09:17,994 INFO  L192         MainTranslator]: Completed translation
[2019-11-06 21:09:17,995 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:09:17 WrapperNode
[2019-11-06 21:09:17,996 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-06 21:09:17,996 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-11-06 21:09:17,996 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-11-06 21:09:17,997 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-11-06 21:09:18,011 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:09:17" (1/1) ...
[2019-11-06 21:09:18,011 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:09:17" (1/1) ...
[2019-11-06 21:09:18,109 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:09:17" (1/1) ...
[2019-11-06 21:09:18,110 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:09:17" (1/1) ...
[2019-11-06 21:09:18,318 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:09:17" (1/1) ...
[2019-11-06 21:09:18,348 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:09:17" (1/1) ...
[2019-11-06 21:09:18,383 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:09:17" (1/1) ...
[2019-11-06 21:09:18,434 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-11-06 21:09:18,435 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-11-06 21:09:18,435 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-11-06 21:09:18,435 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-11-06 21:09:18,437 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:09:17" (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
[2019-11-06 21:09:18,515 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-11-06 21:09:18,515 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-11-06 21:09:18,515 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2019-11-06 21:09:18,515 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID
[2019-11-06 21:09:18,516 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int
[2019-11-06 21:09:18,517 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2019-11-06 21:09:18,517 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2019-11-06 21:09:18,517 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc
[2019-11-06 21:09:18,517 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_memset
[2019-11-06 21:09:18,518 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_int
[2019-11-06 21:09:18,518 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr
[2019-11-06 21:09:18,519 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong
[2019-11-06 21:09:18,520 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop
[2019-11-06 21:09:18,520 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2019-11-06 21:09:18,522 INFO  L138     BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD
[2019-11-06 21:09:18,522 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add_tail
[2019-11-06 21:09:18,526 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_del_init
[2019-11-06 21:09:18,527 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_empty
[2019-11-06 21:09:18,527 INFO  L138     BoogieDeclarations]: Found implementation of procedure spinlock_check
[2019-11-06 21:09:18,527 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5
[2019-11-06 21:09:18,527 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9
[2019-11-06 21:09:18,528 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12
[2019-11-06 21:09:18,528 INFO  L138     BoogieDeclarations]: Found implementation of procedure kobject_name
[2019-11-06 21:09:18,528 INFO  L138     BoogieDeclarations]: Found implementation of procedure devm_kzalloc
[2019-11-06 21:09:18,528 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_name
[2019-11-06 21:09:18,528 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_get_drvdata
[2019-11-06 21:09:18,528 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_set_drvdata
[2019-11-06 21:09:18,528 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in
[2019-11-06 21:09:18,529 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk
[2019-11-06 21:09:18,529 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_control
[2019-11-06 21:09:18,529 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int
[2019-11-06 21:09:18,529 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc
[2019-11-06 21:09:18,529 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp
[2019-11-06 21:09:18,529 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit
[2019-11-06 21:09:18,529 INFO  L138     BoogieDeclarations]: Found implementation of procedure platform_get_drvdata
[2019-11-06 21:09:18,530 INFO  L138     BoogieDeclarations]: Found implementation of procedure platform_set_drvdata
[2019-11-06 21:09:18,530 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep0state_string
[2019-11-06 21:09:18,531 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_dbgprint_request
[2019-11-06 21:09:18,531 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_dbgprint_devreq
[2019-11-06 21:09:18,531 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_seq_ep_show
[2019-11-06 21:09:18,531 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_seq_show
[2019-11-06 21:09:18,531 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_dfs_open
[2019-11-06 21:09:18,531 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_dfs_create
[2019-11-06 21:09:18,531 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_dfs_delete
[2019-11-06 21:09:18,532 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_alloc_dma_desc
[2019-11-06 21:09:18,532 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc
[2019-11-06 21:09:18,532 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc_chain
[2019-11-06 21:09:18,532 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_finish_request
[2019-11-06 21:09:18,532 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_alloc_request
[2019-11-06 21:09:18,532 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_start_dma
[2019-11-06 21:09:18,532 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_dma_advance
[2019-11-06 21:09:18,533 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_abort_dma
[2019-11-06 21:09:18,533 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_add_dma_desc
[2019-11-06 21:09:18,533 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_setup_out_desc_list
[2019-11-06 21:09:18,533 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_setup_in_desc_list
[2019-11-06 21:09:18,533 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_queue
[2019-11-06 21:09:18,533 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_queue_int
[2019-11-06 21:09:18,533 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep_nuke
[2019-11-06 21:09:18,534 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep_reset
[2019-11-06 21:09:18,534 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_control_stall
[2019-11-06 21:09:18,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep_halt_wedge
[2019-11-06 21:09:18,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_set_ep0state
[2019-11-06 21:09:18,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_disable_interrupts_and_pullup
[2019-11-06 21:09:18,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_stop_activity
[2019-11-06 21:09:18,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep0_testmode_complete
[2019-11-06 21:09:18,535 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep0_dummy_complete
[2019-11-06 21:09:18,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep0_respond
[2019-11-06 21:09:18,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_u16
[2019-11-06 21:09:18,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_empty
[2019-11-06 21:09:18,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_set_address
[2019-11-06 21:09:18,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_device_request
[2019-11-06 21:09:18,536 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_interface_request
[2019-11-06 21:09:18,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_endpoint_request
[2019-11-06 21:09:18,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep0out_requeue
[2019-11-06 21:09:18,537 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep0_setup
[2019-11-06 21:09:18,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_vbus_connected
[2019-11-06 21:09:18,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_enable_vbus_detect
[2019-11-06 21:09:18,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_vbus_disconnected
[2019-11-06 21:09:18,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_udc_usbreset
[2019-11-06 21:09:18,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_handle_in_ep
[2019-11-06 21:09:18,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_handle_out_ep
[2019-11-06 21:09:18,538 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_handle_state_changes
[2019-11-06 21:09:18,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_irq_handler
[2019-11-06 21:09:18,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_irq
[2019-11-06 21:09:18,539 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep_enable
[2019-11-06 21:09:18,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep_disable
[2019-11-06 21:09:18,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_free_request
[2019-11-06 21:09:18,540 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_queue_ext
[2019-11-06 21:09:18,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_dequeue
[2019-11-06 21:09:18,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_set_halt_wedge
[2019-11-06 21:09:18,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_set_halt
[2019-11-06 21:09:18,541 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_set_wedge
[2019-11-06 21:09:18,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_fifo_status
[2019-11-06 21:09:18,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_fifo_flush
[2019-11-06 21:09:18,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_get_frame
[2019-11-06 21:09:18,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_wakeup
[2019-11-06 21:09:18,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_pullup
[2019-11-06 21:09:18,542 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_udc_start
[2019-11-06 21:09:18,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_udc_stop
[2019-11-06 21:09:18,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep_init
[2019-11-06 21:09:18,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_udc_init
[2019-11-06 21:09:18,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep_remove
[2019-11-06 21:09:18,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_remove
[2019-11-06 21:09:18,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_request_irq
[2019-11-06 21:09:18,543 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_probe
[2019-11-06 21:09:18,544 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_driver_init
[2019-11-06 21:09:18,544 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_driver_exit
[2019-11-06 21:09:18,544 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_3
[2019-11-06 21:09:18,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure choose_interrupt_2
[2019-11-06 21:09:18,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2
[2019-11-06 21:09:18,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_file_operations_6
[2019-11-06 21:09:18,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2
[2019-11-06 21:09:18,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure reg_check_1
[2019-11-06 21:09:18,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_3
[2019-11-06 21:09:18,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure choose_interrupt_1
[2019-11-06 21:09:18,545 INFO  L138     BoogieDeclarations]: Found implementation of procedure reg_check_2
[2019-11-06 21:09:18,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1
[2019-11-06 21:09:18,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_irq_1
[2019-11-06 21:09:18,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1
[2019-11-06 21:09:18,546 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_ep_ops_5
[2019-11-06 21:09:18,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_gadget_ops_4
[2019-11-06 21:09:18,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_irq_2
[2019-11-06 21:09:18,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-11-06 21:09:18,547 INFO  L138     BoogieDeclarations]: Found implementation of procedure PTR_ERR
[2019-11-06 21:09:18,548 INFO  L138     BoogieDeclarations]: Found implementation of procedure IS_ERR
[2019-11-06 21:09:18,548 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_lock
[2019-11-06 21:09:18,548 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock
[2019-11-06 21:09:18,548 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore
[2019-11-06 21:09:18,548 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20
[2019-11-06 21:09:18,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure kzalloc
[2019-11-06 21:09:18,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_23
[2019-11-06 21:09:18,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_25
[2019-11-06 21:09:18,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_26
[2019-11-06 21:09:18,549 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_27
[2019-11-06 21:09:18,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_28
[2019-11-06 21:09:18,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2019-11-06 21:09:18,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2019-11-06 21:09:18,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_err_ptr
[2019-11-06 21:09:18,550 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_ptr_err
[2019-11-06 21:09:18,551 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null
[2019-11-06 21:09:18,554 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags
[2019-11-06 21:09:18,554 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page
[2019-11-06 21:09:18,555 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic
[2019-11-06 21:09:18,555 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_lock
[2019-11-06 21:09:18,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock
[2019-11-06 21:09:18,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock
[2019-11-06 21:09:18,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg
[2019-11-06 21:09:18,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure __list_add
[2019-11-06 21:09:18,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure __list_del_entry
[2019-11-06 21:09:18,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure __platform_driver_register
[2019-11-06 21:09:18,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init
[2019-11-06 21:09:18,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure _dev_info
[2019-11-06 21:09:18,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_lock
[2019-11-06 21:09:18,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock
[2019-11-06 21:09:18,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore
[2019-11-06 21:09:18,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure debugfs_create_dir
[2019-11-06 21:09:18,562 INFO  L138     BoogieDeclarations]: Found implementation of procedure debugfs_create_file
[2019-11-06 21:09:18,563 INFO  L138     BoogieDeclarations]: Found implementation of procedure debugfs_remove
[2019-11-06 21:09:18,564 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_err
[2019-11-06 21:09:18,564 INFO  L138     BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource
[2019-11-06 21:09:18,564 INFO  L138     BoogieDeclarations]: Found implementation of procedure devm_kmalloc
[2019-11-06 21:09:18,564 INFO  L138     BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq
[2019-11-06 21:09:18,564 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs
[2019-11-06 21:09:18,565 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_free_attrs
[2019-11-06 21:09:18,565 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_pool_create
[2019-11-06 21:09:18,565 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_pool_destroy
[2019-11-06 21:09:18,565 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_pool_free
[2019-11-06 21:09:18,565 INFO  L138     BoogieDeclarations]: Found implementation of procedure ioread32be
[2019-11-06 21:09:18,565 INFO  L138     BoogieDeclarations]: Found implementation of procedure iowrite32be
[2019-11-06 21:09:18,565 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2019-11-06 21:09:18,565 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2019-11-06 21:09:18,566 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_some_page
[2019-11-06 21:09:18,566 INFO  L138     BoogieDeclarations]: Found implementation of procedure of_property_read_u32_index
[2019-11-06 21:09:18,566 INFO  L138     BoogieDeclarations]: Found implementation of procedure platform_driver_unregister
[2019-11-06 21:09:18,566 INFO  L138     BoogieDeclarations]: Found implementation of procedure platform_get_irq
[2019-11-06 21:09:18,566 INFO  L138     BoogieDeclarations]: Found implementation of procedure platform_get_resource
[2019-11-06 21:09:18,566 INFO  L138     BoogieDeclarations]: Found implementation of procedure seq_lseek
[2019-11-06 21:09:18,566 INFO  L138     BoogieDeclarations]: Found implementation of procedure seq_printf
[2019-11-06 21:09:18,566 INFO  L138     BoogieDeclarations]: Found implementation of procedure seq_puts
[2019-11-06 21:09:18,567 INFO  L138     BoogieDeclarations]: Found implementation of procedure seq_read
[2019-11-06 21:09:18,567 INFO  L138     BoogieDeclarations]: Found implementation of procedure single_open
[2019-11-06 21:09:18,567 INFO  L138     BoogieDeclarations]: Found implementation of procedure single_release
[2019-11-06 21:09:18,567 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_add_gadget_udc
[2019-11-06 21:09:18,567 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_del_gadget_udc
[2019-11-06 21:09:18,567 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_giveback_request
[2019-11-06 21:09:18,567 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_map_request
[2019-11-06 21:09:18,567 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_set_state
[2019-11-06 21:09:18,568 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_unmap_request
[2019-11-06 21:09:18,568 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_speed_string
[2019-11-06 21:09:18,568 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_state_string
[2019-11-06 21:09:18,568 INFO  L138     BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt
[2019-11-06 21:09:18,568 INFO  L138     BoogieDeclarations]: Found implementation of procedure external_alloc
[2019-11-06 21:09:18,568 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2019-11-06 21:09:18,568 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2019-11-06 21:09:18,569 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2019-11-06 21:09:18,569 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2019-11-06 21:09:18,569 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-11-06 21:09:18,569 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-11-06 21:09:18,569 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2019-11-06 21:09:18,569 INFO  L130     BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg
[2019-11-06 21:09:18,569 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err
[2019-11-06 21:09:18,569 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_ptr_err
[2019-11-06 21:09:18,570 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_lock
[2019-11-06 21:09:18,570 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock
[2019-11-06 21:09:18,570 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-11-06 21:09:18,570 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2019-11-06 21:09:18,570 INFO  L130     BoogieDeclarations]: Found specification of procedure memset
[2019-11-06 21:09:18,570 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-11-06 21:09:18,570 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2019-11-06 21:09:18,570 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-11-06 21:09:18,571 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-11-06 21:09:18,571 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2019-11-06 21:09:18,571 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-11-06 21:09:18,571 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2019-11-06 21:09:18,571 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2019-11-06 21:09:18,571 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_init_zalloc
[2019-11-06 21:09:18,571 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_memset
[2019-11-06 21:09:18,571 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2019-11-06 21:09:18,572 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_int
[2019-11-06 21:09:18,572 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ptr
[2019-11-06 21:09:18,572 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ulong
[2019-11-06 21:09:18,572 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop
[2019-11-06 21:09:18,572 INFO  L130     BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD
[2019-11-06 21:09:18,572 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-11-06 21:09:18,572 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_add
[2019-11-06 21:09:18,572 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add_tail
[2019-11-06 21:09:18,572 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-11-06 21:09:18,573 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_del_entry
[2019-11-06 21:09:18,573 INFO  L130     BoogieDeclarations]: Found specification of procedure list_del_init
[2019-11-06 21:09:18,573 INFO  L130     BoogieDeclarations]: Found specification of procedure list_empty
[2019-11-06 21:09:18,573 INFO  L130     BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt
[2019-11-06 21:09:18,573 INFO  L130     BoogieDeclarations]: Found specification of procedure memcpy
[2019-11-06 21:09:18,573 INFO  L130     BoogieDeclarations]: Found specification of procedure PTR_ERR
[2019-11-06 21:09:18,573 INFO  L130     BoogieDeclarations]: Found specification of procedure IS_ERR
[2019-11-06 21:09:18,573 INFO  L130     BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2019-11-06 21:09:18,573 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_lock
[2019-11-06 21:09:18,574 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock
[2019-11-06 21:09:18,574 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore
[2019-11-06 21:09:18,574 INFO  L130     BoogieDeclarations]: Found specification of procedure spinlock_check
[2019-11-06 21:09:18,574 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5
[2019-11-06 21:09:18,574 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_lock
[2019-11-06 21:09:18,574 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9
[2019-11-06 21:09:18,574 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock
[2019-11-06 21:09:18,574 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12
[2019-11-06 21:09:18,575 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore
[2019-11-06 21:09:18,575 INFO  L130     BoogieDeclarations]: Found specification of procedure ioread32be
[2019-11-06 21:09:18,575 INFO  L130     BoogieDeclarations]: Found specification of procedure iowrite32be
[2019-11-06 21:09:18,575 INFO  L130     BoogieDeclarations]: Found specification of procedure kobject_name
[2019-11-06 21:09:18,575 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2019-11-06 21:09:18,575 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20
[2019-11-06 21:09:18,575 INFO  L130     BoogieDeclarations]: Found specification of procedure kzalloc
[2019-11-06 21:09:18,575 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags
[2019-11-06 21:09:18,576 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_platform_probe_3
[2019-11-06 21:09:18,576 INFO  L130     BoogieDeclarations]: Found specification of procedure choose_interrupt_2
[2019-11-06 21:09:18,576 INFO  L130     BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2
[2019-11-06 21:09:18,576 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_file_operations_6
[2019-11-06 21:09:18,576 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2
[2019-11-06 21:09:18,576 INFO  L130     BoogieDeclarations]: Found specification of procedure reg_check_1
[2019-11-06 21:09:18,576 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_3
[2019-11-06 21:09:18,576 INFO  L130     BoogieDeclarations]: Found specification of procedure choose_interrupt_1
[2019-11-06 21:09:18,577 INFO  L130     BoogieDeclarations]: Found specification of procedure reg_check_2
[2019-11-06 21:09:18,577 INFO  L130     BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1
[2019-11-06 21:09:18,577 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_irq_1
[2019-11-06 21:09:18,577 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1
[2019-11-06 21:09:18,577 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_ep_ops_5
[2019-11-06 21:09:18,577 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_gadget_ops_4
[2019-11-06 21:09:18,578 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_irq_2
[2019-11-06 21:09:18,582 INFO  L130     BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq
[2019-11-06 21:09:18,582 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_23
[2019-11-06 21:09:18,582 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_26
[2019-11-06 21:09:18,582 INFO  L130     BoogieDeclarations]: Found specification of procedure seq_read
[2019-11-06 21:09:18,583 INFO  L130     BoogieDeclarations]: Found specification of procedure seq_lseek
[2019-11-06 21:09:18,584 INFO  L130     BoogieDeclarations]: Found specification of procedure seq_puts
[2019-11-06 21:09:18,585 INFO  L130     BoogieDeclarations]: Found specification of procedure seq_printf
[2019-11-06 21:09:18,585 INFO  L130     BoogieDeclarations]: Found specification of procedure single_open
[2019-11-06 21:09:18,585 INFO  L130     BoogieDeclarations]: Found specification of procedure single_release
[2019-11-06 21:09:18,585 INFO  L130     BoogieDeclarations]: Found specification of procedure devm_kmalloc
[2019-11-06 21:09:18,585 INFO  L130     BoogieDeclarations]: Found specification of procedure devm_kzalloc
[2019-11-06 21:09:18,585 INFO  L130     BoogieDeclarations]: Found specification of procedure devm_ioremap_resource
[2019-11-06 21:09:18,585 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_name
[2019-11-06 21:09:18,585 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_get_drvdata
[2019-11-06 21:09:18,585 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_set_drvdata
[2019-11-06 21:09:18,586 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_err
[2019-11-06 21:09:18,586 INFO  L130     BoogieDeclarations]: Found specification of procedure _dev_info
[2019-11-06 21:09:18,586 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in
[2019-11-06 21:09:18,586 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-11-06 21:09:18,586 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk
[2019-11-06 21:09:18,586 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_control
[2019-11-06 21:09:18,586 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int
[2019-11-06 21:09:18,586 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc
[2019-11-06 21:09:18,586 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp
[2019-11-06 21:09:18,587 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_speed_string
[2019-11-06 21:09:18,587 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_state_string
[2019-11-06 21:09:18,587 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit
[2019-11-06 21:09:18,587 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-11-06 21:09:18,587 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_add_gadget_udc
[2019-11-06 21:09:18,587 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_del_gadget_udc
[2019-11-06 21:09:18,587 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_map_request
[2019-11-06 21:09:18,587 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_unmap_request
[2019-11-06 21:09:18,587 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_set_state
[2019-11-06 21:09:18,588 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_giveback_request
[2019-11-06 21:09:18,588 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_alloc_attrs
[2019-11-06 21:09:18,588 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_free_attrs
[2019-11-06 21:09:18,588 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_pool_create
[2019-11-06 21:09:18,588 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_pool_destroy
[2019-11-06 21:09:18,588 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_25
[2019-11-06 21:09:18,588 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_pool_free
[2019-11-06 21:09:18,588 INFO  L130     BoogieDeclarations]: Found specification of procedure debugfs_create_file
[2019-11-06 21:09:18,588 INFO  L130     BoogieDeclarations]: Found specification of procedure debugfs_create_dir
[2019-11-06 21:09:18,589 INFO  L130     BoogieDeclarations]: Found specification of procedure debugfs_remove
[2019-11-06 21:09:18,589 INFO  L130     BoogieDeclarations]: Found specification of procedure platform_get_resource
[2019-11-06 21:09:18,589 INFO  L130     BoogieDeclarations]: Found specification of procedure platform_get_irq
[2019-11-06 21:09:18,589 INFO  L130     BoogieDeclarations]: Found specification of procedure __platform_driver_register
[2019-11-06 21:09:18,589 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_27
[2019-11-06 21:09:18,589 INFO  L130     BoogieDeclarations]: Found specification of procedure platform_driver_unregister
[2019-11-06 21:09:18,589 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_28
[2019-11-06 21:09:18,589 INFO  L130     BoogieDeclarations]: Found specification of procedure platform_get_drvdata
[2019-11-06 21:09:18,589 INFO  L130     BoogieDeclarations]: Found specification of procedure platform_set_drvdata
[2019-11-06 21:09:18,590 INFO  L130     BoogieDeclarations]: Found specification of procedure of_property_read_u32_index
[2019-11-06 21:09:18,590 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep0state_string
[2019-11-06 21:09:18,590 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-11-06 21:09:18,590 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_dbgprint_request
[2019-11-06 21:09:18,590 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_dbgprint_devreq
[2019-11-06 21:09:18,590 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_seq_ep_show
[2019-11-06 21:09:18,590 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_seq_show
[2019-11-06 21:09:18,590 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_dfs_open
[2019-11-06 21:09:18,590 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_dfs_create
[2019-11-06 21:09:18,591 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_dfs_delete
[2019-11-06 21:09:18,591 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_alloc_dma_desc
[2019-11-06 21:09:18,591 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_free_dma_desc
[2019-11-06 21:09:18,591 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_free_dma_desc_chain
[2019-11-06 21:09:18,591 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep0_setup
[2019-11-06 21:09:18,591 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_finish_request
[2019-11-06 21:09:18,591 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2019-11-06 21:09:18,591 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_alloc_request
[2019-11-06 21:09:18,591 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_start_dma
[2019-11-06 21:09:18,592 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_dma_advance
[2019-11-06 21:09:18,592 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_abort_dma
[2019-11-06 21:09:18,592 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_add_dma_desc
[2019-11-06 21:09:18,592 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_setup_out_desc_list
[2019-11-06 21:09:18,592 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_setup_in_desc_list
[2019-11-06 21:09:18,592 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_queue
[2019-11-06 21:09:18,592 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_queue_int
[2019-11-06 21:09:18,592 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep_nuke
[2019-11-06 21:09:18,592 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep_reset
[2019-11-06 21:09:18,593 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_control_stall
[2019-11-06 21:09:18,593 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep_halt_wedge
[2019-11-06 21:09:18,593 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_set_ep0state
[2019-11-06 21:09:18,593 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_disable_interrupts_and_pullup
[2019-11-06 21:09:18,593 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_stop_activity
[2019-11-06 21:09:18,593 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep0_testmode_complete
[2019-11-06 21:09:18,593 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep0_dummy_complete
[2019-11-06 21:09:18,593 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep0_respond
[2019-11-06 21:09:18,594 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep0_respond_u16
[2019-11-06 21:09:18,594 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep0_respond_empty
[2019-11-06 21:09:18,594 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_set_address
[2019-11-06 21:09:18,594 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_device_request
[2019-11-06 21:09:18,594 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_interface_request
[2019-11-06 21:09:18,594 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_endpoint_request
[2019-11-06 21:09:18,594 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep0out_requeue
[2019-11-06 21:09:18,594 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2019-11-06 21:09:18,594 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_vbus_connected
[2019-11-06 21:09:18,595 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_enable_vbus_detect
[2019-11-06 21:09:18,595 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_vbus_disconnected
[2019-11-06 21:09:18,595 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID
[2019-11-06 21:09:18,595 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_udc_usbreset
[2019-11-06 21:09:18,595 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_handle_in_ep
[2019-11-06 21:09:18,595 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_handle_out_ep
[2019-11-06 21:09:18,595 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_handle_state_changes
[2019-11-06 21:09:18,595 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_irq_handler
[2019-11-06 21:09:18,596 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_irq
[2019-11-06 21:09:18,596 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep_enable
[2019-11-06 21:09:18,596 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep_disable
[2019-11-06 21:09:18,596 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_free_request
[2019-11-06 21:09:18,596 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_queue_ext
[2019-11-06 21:09:18,596 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_dequeue
[2019-11-06 21:09:18,596 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_set_halt_wedge
[2019-11-06 21:09:18,596 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_set_halt
[2019-11-06 21:09:18,597 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_set_wedge
[2019-11-06 21:09:18,597 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_fifo_status
[2019-11-06 21:09:18,597 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_fifo_flush
[2019-11-06 21:09:18,597 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_get_frame
[2019-11-06 21:09:18,597 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_wakeup
[2019-11-06 21:09:18,597 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_pullup
[2019-11-06 21:09:18,597 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_udc_start
[2019-11-06 21:09:18,597 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_udc_stop
[2019-11-06 21:09:18,597 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep_init
[2019-11-06 21:09:18,598 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_udc_init
[2019-11-06 21:09:18,598 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep_remove
[2019-11-06 21:09:18,598 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_remove
[2019-11-06 21:09:18,598 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_request_irq
[2019-11-06 21:09:18,598 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_probe
[2019-11-06 21:09:18,598 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_driver_init
[2019-11-06 21:09:18,598 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_driver_exit
[2019-11-06 21:09:18,599 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2019-11-06 21:09:18,600 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2019-11-06 21:09:18,600 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int
[2019-11-06 21:09:18,600 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-11-06 21:09:18,600 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2019-11-06 21:09:18,601 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_err_ptr
[2019-11-06 21:09:18,601 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null
[2019-11-06 21:09:18,601 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_some_page
[2019-11-06 21:09:18,601 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page
[2019-11-06 21:09:18,601 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic
[2019-11-06 21:09:18,601 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_trylock
[2019-11-06 21:09:18,601 INFO  L130     BoogieDeclarations]: Found specification of procedure external_alloc
[2019-11-06 21:09:18,602 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint
[2019-11-06 21:09:18,602 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long
[2019-11-06 21:09:18,602 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-11-06 21:09:18,602 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-11-06 21:09:18,602 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-11-06 21:09:18,602 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-11-06 21:09:18,602 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-11-06 21:09:18,602 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2019-11-06 21:09:18,603 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2019-11-06 21:09:18,603 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2019-11-06 21:09:18,603 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2019-11-06 21:09:19,952 INFO  L688   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2019-11-06 21:09:35,703 INFO  L279             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-11-06 21:09:35,703 INFO  L284             CfgBuilder]: Removed 0 assume(true) statements.
[2019-11-06 21:09:35,706 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:09:35 BoogieIcfgContainer
[2019-11-06 21:09:35,706 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-11-06 21:09:35,707 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-11-06 21:09:35,707 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2019-11-06 21:09:35,710 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2019-11-06 21:09:35,710 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:09:14" (1/3) ...
[2019-11-06 21:09:35,711 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@297b1f29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:09:35, skipping insertion in model container
[2019-11-06 21:09:35,711 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:09:17" (2/3) ...
[2019-11-06 21:09:35,712 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@297b1f29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:09:35, skipping insertion in model container
[2019-11-06 21:09:35,712 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:09:35" (3/3) ...
[2019-11-06 21:09:35,713 INFO  L109   eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i
[2019-11-06 21:09:35,723 INFO  L152   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-11-06 21:09:35,732 INFO  L164   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2019-11-06 21:09:35,745 INFO  L249      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2019-11-06 21:09:35,778 INFO  L373      AbstractCegarLoop]: Interprodecural is true
[2019-11-06 21:09:35,778 INFO  L374      AbstractCegarLoop]: Hoare is true
[2019-11-06 21:09:35,778 INFO  L375      AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-11-06 21:09:35,778 INFO  L376      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-11-06 21:09:35,778 INFO  L377      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-11-06 21:09:35,778 INFO  L378      AbstractCegarLoop]: Difference is false
[2019-11-06 21:09:35,778 INFO  L379      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-11-06 21:09:35,779 INFO  L383      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-11-06 21:09:35,824 INFO  L276                IsEmpty]: Start isEmpty. Operand 1831 states.
[2019-11-06 21:09:35,842 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 149
[2019-11-06 21:09:35,842 INFO  L402         BasicCegarLoop]: Found error trace
[2019-11-06 21:09:35,843 INFO  L410         BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-11-06 21:09:35,846 INFO  L410      AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-11-06 21:09:35,851 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-11-06 21:09:35,851 INFO  L82        PathProgramCache]: Analyzing trace with hash -1124735910, now seen corresponding path program 1 times
[2019-11-06 21:09:35,860 INFO  L161   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2019-11-06 21:09:35,861 INFO  L337   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [19827191]
[2019-11-06 21:09:35,861 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-11-06 21:09:36,545 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:48,786 WARN  L191               SmtUtils]: Spent 11.68 s on a formula simplification that was a NOOP. DAG size: 1543
[2019-11-06 21:09:48,829 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:48,987 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,029 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,036 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,043 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,050 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,057 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,064 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,072 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,077 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,122 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,129 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,136 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,142 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,149 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,156 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,162 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,169 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,175 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,182 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,189 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,195 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,201 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,208 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-11-06 21:09:49,328 INFO  L134       CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked.
[2019-11-06 21:09:49,329 INFO  L337   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [19827191]
[2019-11-06 21:09:49,329 INFO  L218   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-11-06 21:09:49,330 INFO  L231   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2019-11-06 21:09:49,330 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1609455885]
[2019-11-06 21:09:49,335 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 7 states
[2019-11-06 21:09:49,335 INFO  L141   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-11-06 21:09:49,346 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2019-11-06 21:09:49,347 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42
[2019-11-06 21:09:49,349 INFO  L87              Difference]: Start difference. First operand 1831 states. Second operand 7 states.