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-f4eb214f-m
[2019-10-13 19:08:38,292 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-10-13 19:08:38,295 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-13 19:08:38,313 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-13 19:08:38,313 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-13 19:08:38,315 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-13 19:08:38,317 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-13 19:08:38,331 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-13 19:08:38,333 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-13 19:08:38,335 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-13 19:08:38,337 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-10-13 19:08:38,338 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-13 19:08:38,339 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-13 19:08:38,342 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-13 19:08:38,344 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-13 19:08:38,345 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-13 19:08:38,347 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-13 19:08:38,349 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-13 19:08:38,352 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-13 19:08:38,358 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-13 19:08:38,359 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-13 19:08:38,363 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-13 19:08:38,364 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-10-13 19:08:38,365 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-13 19:08:38,369 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-10-13 19:08:38,369 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-10-13 19:08:38,369 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-13 19:08:38,372 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-10-13 19:08:38,374 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-10-13 19:08:38,376 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-10-13 19:08:38,376 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-10-13 19:08:38,378 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-10-13 19:08:38,379 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-10-13 19:08:38,379 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-10-13 19:08:38,383 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-10-13 19:08:38,384 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-10-13 19:08:38,384 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-10-13 19:08:38,384 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-10-13 19:08:38,385 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2019-10-13 19:08:38,387 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-10-13 19:08:38,387 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
[2019-10-13 19:08:38,406 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-10-13 19:08:38,406 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-13 19:08:38,409 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-13 19:08:38,409 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-10-13 19:08:38,409 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-10-13 19:08:38,410 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-13 19:08:38,410 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-10-13 19:08:38,410 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-10-13 19:08:38,410 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-10-13 19:08:38,410 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-10-13 19:08:38,411 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-10-13 19:08:38,411 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-13 19:08:38,411 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-10-13 19:08:38,411 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-10-13 19:08:38,411 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-10-13 19:08:38,412 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-10-13 19:08:38,412 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-10-13 19:08:38,412 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-13 19:08:38,412 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-10-13 19:08:38,412 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-10-13 19:08:38,413 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-10-13 19:08:38,413 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-13 19:08:38,413 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-13 19:08:38,413 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-10-13 19:08:38,413 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-13 19:08:38,414 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-10-13 19:08:38,414 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-13 19:08:38,414 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-13 19:08:38,414 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-10-13 19:08:38,677 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-13 19:08:38,693 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-13 19:08:38,698 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-13 19:08:38,700 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-10-13 19:08:38,700 INFO  L275        PluginConnector]: CDTParser initialized
[2019-10-13 19:08:38,701 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i
[2019-10-13 19:08:38,777 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f683df9a5/41534e88816d4ca7921e45f49ca12358/FLAG2b7fbc0e7
[2019-10-13 19:08:39,641 INFO  L306              CDTParser]: Found 1 translation units.
[2019-10-13 19:08:39,642 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--gadget--udc--gr_udc.ko-entry_point.cil.out.i
[2019-10-13 19:08:39,673 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f683df9a5/41534e88816d4ca7921e45f49ca12358/FLAG2b7fbc0e7
[2019-10-13 19:08:40,133 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f683df9a5/41534e88816d4ca7921e45f49ca12358
[2019-10-13 19:08:40,146 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-13 19:08:40,148 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-13 19:08:40,149 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-13 19:08:40,149 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-13 19:08:40,152 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-13 19:08:40,154 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:08:40" (1/1) ...
[2019-10-13 19:08:40,157 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39cbab6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:08:40, skipping insertion in model container
[2019-10-13 19:08:40,158 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 07:08:40" (1/1) ...
[2019-10-13 19:08:40,166 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-10-13 19:08:40,312 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-10-13 19:08:42,438 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-10-13 19:08:42,505 INFO  L188         MainTranslator]: Completed pre-run
[2019-10-13 19:08:42,953 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-10-13 19:08:43,338 INFO  L192         MainTranslator]: Completed translation
[2019-10-13 19:08:43,340 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:08:43 WrapperNode
[2019-10-13 19:08:43,341 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-13 19:08:43,342 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-13 19:08:43,342 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-13 19:08:43,342 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-10-13 19:08:43,361 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:08:43" (1/1) ...
[2019-10-13 19:08:43,362 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:08:43" (1/1) ...
[2019-10-13 19:08:43,495 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:08:43" (1/1) ...
[2019-10-13 19:08:43,496 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:08:43" (1/1) ...
[2019-10-13 19:08:43,725 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:08:43" (1/1) ...
[2019-10-13 19:08:43,758 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:08:43" (1/1) ...
[2019-10-13 19:08:43,802 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:08:43" (1/1) ...
[2019-10-13 19:08:43,841 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-13 19:08:43,843 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-13 19:08:43,843 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-10-13 19:08:43,843 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-10-13 19:08:43,844 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:08:43" (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
[2019-10-13 19:08:43,921 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-13 19:08:43,922 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-13 19:08:43,922 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2019-10-13 19:08:43,922 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID
[2019-10-13 19:08:43,922 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int
[2019-10-13 19:08:43,923 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2019-10-13 19:08:43,923 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2019-10-13 19:08:43,923 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc
[2019-10-13 19:08:43,923 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_memset
[2019-10-13 19:08:43,923 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_int
[2019-10-13 19:08:43,923 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr
[2019-10-13 19:08:43,924 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong
[2019-10-13 19:08:43,924 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop
[2019-10-13 19:08:43,924 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2019-10-13 19:08:43,924 INFO  L138     BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD
[2019-10-13 19:08:43,924 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add_tail
[2019-10-13 19:08:43,925 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_del_init
[2019-10-13 19:08:43,925 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_empty
[2019-10-13 19:08:43,925 INFO  L138     BoogieDeclarations]: Found implementation of procedure spinlock_check
[2019-10-13 19:08:43,927 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5
[2019-10-13 19:08:43,927 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9
[2019-10-13 19:08:43,927 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12
[2019-10-13 19:08:43,927 INFO  L138     BoogieDeclarations]: Found implementation of procedure kobject_name
[2019-10-13 19:08:43,927 INFO  L138     BoogieDeclarations]: Found implementation of procedure devm_kzalloc
[2019-10-13 19:08:43,927 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_name
[2019-10-13 19:08:43,928 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_get_drvdata
[2019-10-13 19:08:43,928 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_set_drvdata
[2019-10-13 19:08:43,928 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in
[2019-10-13 19:08:43,928 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk
[2019-10-13 19:08:43,928 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_control
[2019-10-13 19:08:43,928 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int
[2019-10-13 19:08:43,929 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_isoc
[2019-10-13 19:08:43,929 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp
[2019-10-13 19:08:43,929 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit
[2019-10-13 19:08:43,929 INFO  L138     BoogieDeclarations]: Found implementation of procedure platform_get_drvdata
[2019-10-13 19:08:43,929 INFO  L138     BoogieDeclarations]: Found implementation of procedure platform_set_drvdata
[2019-10-13 19:08:43,929 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep0state_string
[2019-10-13 19:08:43,930 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_dbgprint_request
[2019-10-13 19:08:43,930 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_dbgprint_devreq
[2019-10-13 19:08:43,930 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_seq_ep_show
[2019-10-13 19:08:43,930 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_seq_show
[2019-10-13 19:08:43,930 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_dfs_open
[2019-10-13 19:08:43,930 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_dfs_create
[2019-10-13 19:08:43,931 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_dfs_delete
[2019-10-13 19:08:43,931 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_alloc_dma_desc
[2019-10-13 19:08:43,931 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc
[2019-10-13 19:08:43,931 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_free_dma_desc_chain
[2019-10-13 19:08:43,931 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_finish_request
[2019-10-13 19:08:43,931 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_alloc_request
[2019-10-13 19:08:43,932 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_start_dma
[2019-10-13 19:08:43,932 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_dma_advance
[2019-10-13 19:08:43,932 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_abort_dma
[2019-10-13 19:08:43,932 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_add_dma_desc
[2019-10-13 19:08:43,932 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_setup_out_desc_list
[2019-10-13 19:08:43,932 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_setup_in_desc_list
[2019-10-13 19:08:43,932 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_queue
[2019-10-13 19:08:43,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_queue_int
[2019-10-13 19:08:43,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep_nuke
[2019-10-13 19:08:43,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep_reset
[2019-10-13 19:08:43,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_control_stall
[2019-10-13 19:08:43,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep_halt_wedge
[2019-10-13 19:08:43,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_set_ep0state
[2019-10-13 19:08:43,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_disable_interrupts_and_pullup
[2019-10-13 19:08:43,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_stop_activity
[2019-10-13 19:08:43,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep0_testmode_complete
[2019-10-13 19:08:43,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep0_dummy_complete
[2019-10-13 19:08:43,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep0_respond
[2019-10-13 19:08:43,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_u16
[2019-10-13 19:08:43,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep0_respond_empty
[2019-10-13 19:08:43,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_set_address
[2019-10-13 19:08:43,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_device_request
[2019-10-13 19:08:43,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_interface_request
[2019-10-13 19:08:43,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_endpoint_request
[2019-10-13 19:08:43,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep0out_requeue
[2019-10-13 19:08:43,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep0_setup
[2019-10-13 19:08:43,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_vbus_connected
[2019-10-13 19:08:43,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_enable_vbus_detect
[2019-10-13 19:08:43,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_vbus_disconnected
[2019-10-13 19:08:43,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_udc_usbreset
[2019-10-13 19:08:43,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_handle_in_ep
[2019-10-13 19:08:43,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_handle_out_ep
[2019-10-13 19:08:43,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_handle_state_changes
[2019-10-13 19:08:43,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_irq_handler
[2019-10-13 19:08:43,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_irq
[2019-10-13 19:08:43,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep_enable
[2019-10-13 19:08:43,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep_disable
[2019-10-13 19:08:43,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_free_request
[2019-10-13 19:08:43,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_queue_ext
[2019-10-13 19:08:43,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_dequeue
[2019-10-13 19:08:43,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_set_halt_wedge
[2019-10-13 19:08:43,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_set_halt
[2019-10-13 19:08:43,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_set_wedge
[2019-10-13 19:08:43,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_fifo_status
[2019-10-13 19:08:43,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_fifo_flush
[2019-10-13 19:08:43,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_get_frame
[2019-10-13 19:08:43,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_wakeup
[2019-10-13 19:08:43,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_pullup
[2019-10-13 19:08:43,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_udc_start
[2019-10-13 19:08:43,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_udc_stop
[2019-10-13 19:08:43,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep_init
[2019-10-13 19:08:43,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_udc_init
[2019-10-13 19:08:43,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_ep_remove
[2019-10-13 19:08:43,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_remove
[2019-10-13 19:08:43,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_request_irq
[2019-10-13 19:08:43,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_probe
[2019-10-13 19:08:43,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_driver_init
[2019-10-13 19:08:43,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure gr_driver_exit
[2019-10-13 19:08:43,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_3
[2019-10-13 19:08:43,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure choose_interrupt_2
[2019-10-13 19:08:43,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2
[2019-10-13 19:08:43,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_file_operations_6
[2019-10-13 19:08:43,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2
[2019-10-13 19:08:43,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure reg_check_1
[2019-10-13 19:08:43,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_3
[2019-10-13 19:08:43,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure choose_interrupt_1
[2019-10-13 19:08:43,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure reg_check_2
[2019-10-13 19:08:43,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1
[2019-10-13 19:08:43,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_irq_1
[2019-10-13 19:08:43,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1
[2019-10-13 19:08:43,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_ep_ops_5
[2019-10-13 19:08:43,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_gadget_ops_4
[2019-10-13 19:08:43,944 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_irq_2
[2019-10-13 19:08:43,944 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-10-13 19:08:43,944 INFO  L138     BoogieDeclarations]: Found implementation of procedure PTR_ERR
[2019-10-13 19:08:43,944 INFO  L138     BoogieDeclarations]: Found implementation of procedure IS_ERR
[2019-10-13 19:08:43,944 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_lock
[2019-10-13 19:08:43,944 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock
[2019-10-13 19:08:43,945 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore
[2019-10-13 19:08:43,945 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20
[2019-10-13 19:08:43,945 INFO  L138     BoogieDeclarations]: Found implementation of procedure kzalloc
[2019-10-13 19:08:43,945 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_23
[2019-10-13 19:08:43,945 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_25
[2019-10-13 19:08:43,945 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_26
[2019-10-13 19:08:43,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_27
[2019-10-13 19:08:43,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_28
[2019-10-13 19:08:43,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2019-10-13 19:08:43,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2019-10-13 19:08:43,946 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_err_ptr
[2019-10-13 19:08:43,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_ptr_err
[2019-10-13 19:08:43,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null
[2019-10-13 19:08:43,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags
[2019-10-13 19:08:43,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page
[2019-10-13 19:08:43,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic
[2019-10-13 19:08:43,947 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_lock
[2019-10-13 19:08:43,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock
[2019-10-13 19:08:43,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock
[2019-10-13 19:08:43,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg
[2019-10-13 19:08:43,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure __list_add
[2019-10-13 19:08:43,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure __list_del_entry
[2019-10-13 19:08:43,948 INFO  L138     BoogieDeclarations]: Found implementation of procedure __platform_driver_register
[2019-10-13 19:08:43,949 INFO  L138     BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init
[2019-10-13 19:08:43,949 INFO  L138     BoogieDeclarations]: Found implementation of procedure _dev_info
[2019-10-13 19:08:43,949 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_lock
[2019-10-13 19:08:43,949 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock
[2019-10-13 19:08:43,949 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore
[2019-10-13 19:08:43,949 INFO  L138     BoogieDeclarations]: Found implementation of procedure debugfs_create_dir
[2019-10-13 19:08:43,949 INFO  L138     BoogieDeclarations]: Found implementation of procedure debugfs_create_file
[2019-10-13 19:08:43,950 INFO  L138     BoogieDeclarations]: Found implementation of procedure debugfs_remove
[2019-10-13 19:08:43,950 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_err
[2019-10-13 19:08:43,950 INFO  L138     BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource
[2019-10-13 19:08:43,950 INFO  L138     BoogieDeclarations]: Found implementation of procedure devm_kmalloc
[2019-10-13 19:08:43,950 INFO  L138     BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq
[2019-10-13 19:08:43,950 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs
[2019-10-13 19:08:43,950 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_free_attrs
[2019-10-13 19:08:43,951 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_pool_create
[2019-10-13 19:08:43,951 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_pool_destroy
[2019-10-13 19:08:43,951 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_pool_free
[2019-10-13 19:08:43,951 INFO  L138     BoogieDeclarations]: Found implementation of procedure ioread32be
[2019-10-13 19:08:43,951 INFO  L138     BoogieDeclarations]: Found implementation of procedure iowrite32be
[2019-10-13 19:08:43,951 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2019-10-13 19:08:43,951 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2019-10-13 19:08:43,952 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_some_page
[2019-10-13 19:08:43,952 INFO  L138     BoogieDeclarations]: Found implementation of procedure of_property_read_u32_index
[2019-10-13 19:08:43,952 INFO  L138     BoogieDeclarations]: Found implementation of procedure platform_driver_unregister
[2019-10-13 19:08:43,952 INFO  L138     BoogieDeclarations]: Found implementation of procedure platform_get_irq
[2019-10-13 19:08:43,952 INFO  L138     BoogieDeclarations]: Found implementation of procedure platform_get_resource
[2019-10-13 19:08:43,952 INFO  L138     BoogieDeclarations]: Found implementation of procedure seq_lseek
[2019-10-13 19:08:43,952 INFO  L138     BoogieDeclarations]: Found implementation of procedure seq_printf
[2019-10-13 19:08:43,953 INFO  L138     BoogieDeclarations]: Found implementation of procedure seq_puts
[2019-10-13 19:08:43,953 INFO  L138     BoogieDeclarations]: Found implementation of procedure seq_read
[2019-10-13 19:08:43,953 INFO  L138     BoogieDeclarations]: Found implementation of procedure single_open
[2019-10-13 19:08:43,953 INFO  L138     BoogieDeclarations]: Found implementation of procedure single_release
[2019-10-13 19:08:43,953 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_add_gadget_udc
[2019-10-13 19:08:43,953 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_del_gadget_udc
[2019-10-13 19:08:43,953 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_giveback_request
[2019-10-13 19:08:43,954 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_map_request
[2019-10-13 19:08:43,954 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_set_state
[2019-10-13 19:08:43,954 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_gadget_unmap_request
[2019-10-13 19:08:43,954 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_speed_string
[2019-10-13 19:08:43,954 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_state_string
[2019-10-13 19:08:43,954 INFO  L138     BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt
[2019-10-13 19:08:43,955 INFO  L138     BoogieDeclarations]: Found implementation of procedure external_alloc
[2019-10-13 19:08:43,955 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2019-10-13 19:08:43,955 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2019-10-13 19:08:43,955 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2019-10-13 19:08:43,955 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2019-10-13 19:08:43,955 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-10-13 19:08:43,956 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-13 19:08:43,956 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2019-10-13 19:08:43,956 INFO  L130     BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg
[2019-10-13 19:08:43,956 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err
[2019-10-13 19:08:43,956 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_ptr_err
[2019-10-13 19:08:43,956 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_lock
[2019-10-13 19:08:43,956 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock
[2019-10-13 19:08:43,957 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-10-13 19:08:43,957 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2019-10-13 19:08:43,957 INFO  L130     BoogieDeclarations]: Found specification of procedure memset
[2019-10-13 19:08:43,957 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-10-13 19:08:43,957 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2019-10-13 19:08:43,957 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-10-13 19:08:43,957 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-10-13 19:08:43,958 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2019-10-13 19:08:43,958 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-10-13 19:08:43,958 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2019-10-13 19:08:43,958 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2019-10-13 19:08:43,958 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_init_zalloc
[2019-10-13 19:08:43,958 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_memset
[2019-10-13 19:08:43,958 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2019-10-13 19:08:43,959 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_int
[2019-10-13 19:08:43,959 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ptr
[2019-10-13 19:08:43,959 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ulong
[2019-10-13 19:08:43,959 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop
[2019-10-13 19:08:43,959 INFO  L130     BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD
[2019-10-13 19:08:43,959 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-10-13 19:08:43,959 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_add
[2019-10-13 19:08:43,960 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add_tail
[2019-10-13 19:08:43,960 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-10-13 19:08:43,960 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_del_entry
[2019-10-13 19:08:43,960 INFO  L130     BoogieDeclarations]: Found specification of procedure list_del_init
[2019-10-13 19:08:43,960 INFO  L130     BoogieDeclarations]: Found specification of procedure list_empty
[2019-10-13 19:08:43,961 INFO  L130     BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt
[2019-10-13 19:08:43,961 INFO  L130     BoogieDeclarations]: Found specification of procedure memcpy
[2019-10-13 19:08:43,961 INFO  L130     BoogieDeclarations]: Found specification of procedure PTR_ERR
[2019-10-13 19:08:43,961 INFO  L130     BoogieDeclarations]: Found specification of procedure IS_ERR
[2019-10-13 19:08:43,961 INFO  L130     BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2019-10-13 19:08:43,961 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_lock
[2019-10-13 19:08:43,961 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock
[2019-10-13 19:08:43,962 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore
[2019-10-13 19:08:43,962 INFO  L130     BoogieDeclarations]: Found specification of procedure spinlock_check
[2019-10-13 19:08:43,962 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5
[2019-10-13 19:08:43,962 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_lock
[2019-10-13 19:08:43,962 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9
[2019-10-13 19:08:43,962 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock
[2019-10-13 19:08:43,962 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12
[2019-10-13 19:08:43,963 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore
[2019-10-13 19:08:43,963 INFO  L130     BoogieDeclarations]: Found specification of procedure ioread32be
[2019-10-13 19:08:43,963 INFO  L130     BoogieDeclarations]: Found specification of procedure iowrite32be
[2019-10-13 19:08:43,963 INFO  L130     BoogieDeclarations]: Found specification of procedure kobject_name
[2019-10-13 19:08:43,963 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2019-10-13 19:08:43,963 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20
[2019-10-13 19:08:43,963 INFO  L130     BoogieDeclarations]: Found specification of procedure kzalloc
[2019-10-13 19:08:43,964 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags
[2019-10-13 19:08:43,964 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_platform_probe_3
[2019-10-13 19:08:43,964 INFO  L130     BoogieDeclarations]: Found specification of procedure choose_interrupt_2
[2019-10-13 19:08:43,964 INFO  L130     BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2
[2019-10-13 19:08:43,964 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_file_operations_6
[2019-10-13 19:08:43,964 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2
[2019-10-13 19:08:43,964 INFO  L130     BoogieDeclarations]: Found specification of procedure reg_check_1
[2019-10-13 19:08:43,965 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_3
[2019-10-13 19:08:43,965 INFO  L130     BoogieDeclarations]: Found specification of procedure choose_interrupt_1
[2019-10-13 19:08:43,965 INFO  L130     BoogieDeclarations]: Found specification of procedure reg_check_2
[2019-10-13 19:08:43,965 INFO  L130     BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1
[2019-10-13 19:08:43,965 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_irq_1
[2019-10-13 19:08:43,965 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1
[2019-10-13 19:08:43,965 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_ep_ops_5
[2019-10-13 19:08:43,965 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_gadget_ops_4
[2019-10-13 19:08:43,966 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_irq_2
[2019-10-13 19:08:43,966 INFO  L130     BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq
[2019-10-13 19:08:43,966 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_23
[2019-10-13 19:08:43,966 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_26
[2019-10-13 19:08:43,966 INFO  L130     BoogieDeclarations]: Found specification of procedure seq_read
[2019-10-13 19:08:43,966 INFO  L130     BoogieDeclarations]: Found specification of procedure seq_lseek
[2019-10-13 19:08:43,967 INFO  L130     BoogieDeclarations]: Found specification of procedure seq_puts
[2019-10-13 19:08:43,967 INFO  L130     BoogieDeclarations]: Found specification of procedure seq_printf
[2019-10-13 19:08:43,967 INFO  L130     BoogieDeclarations]: Found specification of procedure single_open
[2019-10-13 19:08:43,967 INFO  L130     BoogieDeclarations]: Found specification of procedure single_release
[2019-10-13 19:08:43,967 INFO  L130     BoogieDeclarations]: Found specification of procedure devm_kmalloc
[2019-10-13 19:08:43,967 INFO  L130     BoogieDeclarations]: Found specification of procedure devm_kzalloc
[2019-10-13 19:08:43,967 INFO  L130     BoogieDeclarations]: Found specification of procedure devm_ioremap_resource
[2019-10-13 19:08:43,968 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_name
[2019-10-13 19:08:43,968 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_get_drvdata
[2019-10-13 19:08:43,968 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_set_drvdata
[2019-10-13 19:08:43,968 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_err
[2019-10-13 19:08:43,968 INFO  L130     BoogieDeclarations]: Found specification of procedure _dev_info
[2019-10-13 19:08:43,968 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in
[2019-10-13 19:08:43,968 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-10-13 19:08:43,969 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk
[2019-10-13 19:08:43,969 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_control
[2019-10-13 19:08:43,969 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int
[2019-10-13 19:08:43,969 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_isoc
[2019-10-13 19:08:43,969 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp
[2019-10-13 19:08:43,969 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_speed_string
[2019-10-13 19:08:43,969 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_state_string
[2019-10-13 19:08:43,970 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit
[2019-10-13 19:08:43,970 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-10-13 19:08:43,970 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_add_gadget_udc
[2019-10-13 19:08:43,970 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_del_gadget_udc
[2019-10-13 19:08:43,970 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_map_request
[2019-10-13 19:08:43,970 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_unmap_request
[2019-10-13 19:08:43,970 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_set_state
[2019-10-13 19:08:43,971 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_gadget_giveback_request
[2019-10-13 19:08:43,971 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_alloc_attrs
[2019-10-13 19:08:43,971 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_free_attrs
[2019-10-13 19:08:43,971 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_pool_create
[2019-10-13 19:08:43,971 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_pool_destroy
[2019-10-13 19:08:43,971 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_25
[2019-10-13 19:08:43,972 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_pool_free
[2019-10-13 19:08:43,972 INFO  L130     BoogieDeclarations]: Found specification of procedure debugfs_create_file
[2019-10-13 19:08:43,972 INFO  L130     BoogieDeclarations]: Found specification of procedure debugfs_create_dir
[2019-10-13 19:08:43,972 INFO  L130     BoogieDeclarations]: Found specification of procedure debugfs_remove
[2019-10-13 19:08:43,972 INFO  L130     BoogieDeclarations]: Found specification of procedure platform_get_resource
[2019-10-13 19:08:43,972 INFO  L130     BoogieDeclarations]: Found specification of procedure platform_get_irq
[2019-10-13 19:08:43,972 INFO  L130     BoogieDeclarations]: Found specification of procedure __platform_driver_register
[2019-10-13 19:08:43,972 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_27
[2019-10-13 19:08:43,973 INFO  L130     BoogieDeclarations]: Found specification of procedure platform_driver_unregister
[2019-10-13 19:08:43,973 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_28
[2019-10-13 19:08:43,973 INFO  L130     BoogieDeclarations]: Found specification of procedure platform_get_drvdata
[2019-10-13 19:08:43,973 INFO  L130     BoogieDeclarations]: Found specification of procedure platform_set_drvdata
[2019-10-13 19:08:43,973 INFO  L130     BoogieDeclarations]: Found specification of procedure of_property_read_u32_index
[2019-10-13 19:08:43,973 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep0state_string
[2019-10-13 19:08:43,973 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-10-13 19:08:43,973 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_dbgprint_request
[2019-10-13 19:08:43,974 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_dbgprint_devreq
[2019-10-13 19:08:43,974 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_seq_ep_show
[2019-10-13 19:08:43,974 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_seq_show
[2019-10-13 19:08:43,974 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_dfs_open
[2019-10-13 19:08:43,974 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_dfs_create
[2019-10-13 19:08:43,974 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_dfs_delete
[2019-10-13 19:08:43,974 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_alloc_dma_desc
[2019-10-13 19:08:43,975 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_free_dma_desc
[2019-10-13 19:08:43,975 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_free_dma_desc_chain
[2019-10-13 19:08:43,975 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep0_setup
[2019-10-13 19:08:43,975 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_finish_request
[2019-10-13 19:08:43,975 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2019-10-13 19:08:43,975 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_alloc_request
[2019-10-13 19:08:43,976 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_start_dma
[2019-10-13 19:08:43,976 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_dma_advance
[2019-10-13 19:08:43,976 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_abort_dma
[2019-10-13 19:08:43,976 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_add_dma_desc
[2019-10-13 19:08:43,976 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_setup_out_desc_list
[2019-10-13 19:08:43,976 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_setup_in_desc_list
[2019-10-13 19:08:43,977 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_queue
[2019-10-13 19:08:43,977 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_queue_int
[2019-10-13 19:08:43,977 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep_nuke
[2019-10-13 19:08:43,977 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep_reset
[2019-10-13 19:08:43,977 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_control_stall
[2019-10-13 19:08:43,977 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep_halt_wedge
[2019-10-13 19:08:43,977 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_set_ep0state
[2019-10-13 19:08:43,978 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_disable_interrupts_and_pullup
[2019-10-13 19:08:43,978 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_stop_activity
[2019-10-13 19:08:43,978 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep0_testmode_complete
[2019-10-13 19:08:43,978 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep0_dummy_complete
[2019-10-13 19:08:43,978 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep0_respond
[2019-10-13 19:08:43,978 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep0_respond_u16
[2019-10-13 19:08:43,978 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep0_respond_empty
[2019-10-13 19:08:43,979 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_set_address
[2019-10-13 19:08:43,979 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_device_request
[2019-10-13 19:08:43,979 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_interface_request
[2019-10-13 19:08:43,979 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_endpoint_request
[2019-10-13 19:08:43,979 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep0out_requeue
[2019-10-13 19:08:43,979 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2019-10-13 19:08:43,979 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_vbus_connected
[2019-10-13 19:08:43,979 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_enable_vbus_detect
[2019-10-13 19:08:43,980 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_vbus_disconnected
[2019-10-13 19:08:43,980 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID
[2019-10-13 19:08:43,980 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_udc_usbreset
[2019-10-13 19:08:43,980 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_handle_in_ep
[2019-10-13 19:08:43,980 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_handle_out_ep
[2019-10-13 19:08:43,980 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_handle_state_changes
[2019-10-13 19:08:43,980 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_irq_handler
[2019-10-13 19:08:43,981 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_irq
[2019-10-13 19:08:43,981 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep_enable
[2019-10-13 19:08:43,981 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep_disable
[2019-10-13 19:08:43,981 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_free_request
[2019-10-13 19:08:43,981 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_queue_ext
[2019-10-13 19:08:43,981 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_dequeue
[2019-10-13 19:08:43,982 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_set_halt_wedge
[2019-10-13 19:08:43,982 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_set_halt
[2019-10-13 19:08:43,982 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_set_wedge
[2019-10-13 19:08:43,982 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_fifo_status
[2019-10-13 19:08:43,982 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_fifo_flush
[2019-10-13 19:08:43,982 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_get_frame
[2019-10-13 19:08:43,982 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_wakeup
[2019-10-13 19:08:43,983 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_pullup
[2019-10-13 19:08:43,983 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_udc_start
[2019-10-13 19:08:43,983 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_udc_stop
[2019-10-13 19:08:43,983 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep_init
[2019-10-13 19:08:43,983 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_udc_init
[2019-10-13 19:08:43,983 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_ep_remove
[2019-10-13 19:08:43,983 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_remove
[2019-10-13 19:08:43,984 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_request_irq
[2019-10-13 19:08:43,984 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_probe
[2019-10-13 19:08:43,984 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_driver_init
[2019-10-13 19:08:43,984 INFO  L130     BoogieDeclarations]: Found specification of procedure gr_driver_exit
[2019-10-13 19:08:43,984 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2019-10-13 19:08:43,984 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2019-10-13 19:08:43,984 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int
[2019-10-13 19:08:43,984 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-10-13 19:08:43,985 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2019-10-13 19:08:43,985 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_err_ptr
[2019-10-13 19:08:43,985 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null
[2019-10-13 19:08:43,985 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_some_page
[2019-10-13 19:08:43,985 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page
[2019-10-13 19:08:43,985 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic
[2019-10-13 19:08:43,986 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_trylock
[2019-10-13 19:08:43,986 INFO  L130     BoogieDeclarations]: Found specification of procedure external_alloc
[2019-10-13 19:08:43,986 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint
[2019-10-13 19:08:43,986 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long
[2019-10-13 19:08:43,986 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-10-13 19:08:43,986 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-13 19:08:43,986 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-10-13 19:08:43,987 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-10-13 19:08:43,987 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-13 19:08:43,987 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2019-10-13 19:08:43,987 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2019-10-13 19:08:43,987 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2019-10-13 19:08:43,987 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2019-10-13 19:08:45,548 INFO  L685   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2019-10-13 19:09:00,863 INFO  L279             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-13 19:09:00,863 INFO  L284             CfgBuilder]: Removed 0 assume(true) statements.
[2019-10-13 19:09:00,866 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:09:00 BoogieIcfgContainer
[2019-10-13 19:09:00,866 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-13 19:09:00,867 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-10-13 19:09:00,868 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2019-10-13 19:09:00,871 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2019-10-13 19:09:00,871 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 07:08:40" (1/3) ...
[2019-10-13 19:09:00,871 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ae8b302 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:09:00, skipping insertion in model container
[2019-10-13 19:09:00,872 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 07:08:43" (2/3) ...
[2019-10-13 19:09:00,872 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ae8b302 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 07:09:00, skipping insertion in model container
[2019-10-13 19:09:00,872 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 07:09:00" (3/3) ...
[2019-10-13 19:09:00,874 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
[2019-10-13 19:09:00,885 INFO  L152   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-10-13 19:09:00,895 INFO  L164   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2019-10-13 19:09:00,908 INFO  L249      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2019-10-13 19:09:00,940 INFO  L373      AbstractCegarLoop]: Interprodecural is true
[2019-10-13 19:09:00,940 INFO  L374      AbstractCegarLoop]: Hoare is true
[2019-10-13 19:09:00,941 INFO  L375      AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-10-13 19:09:00,941 INFO  L376      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-10-13 19:09:00,941 INFO  L377      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-10-13 19:09:00,941 INFO  L378      AbstractCegarLoop]: Difference is false
[2019-10-13 19:09:00,941 INFO  L379      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-10-13 19:09:00,941 INFO  L383      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-10-13 19:09:00,989 INFO  L276                IsEmpty]: Start isEmpty. Operand 1831 states.
[2019-10-13 19:09:01,007 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 149
[2019-10-13 19:09:01,007 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-13 19:09:01,009 INFO  L380         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]
[2019-10-13 19:09:01,011 INFO  L410      AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-13 19:09:01,016 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-13 19:09:01,017 INFO  L82        PathProgramCache]: Analyzing trace with hash -1124735910, now seen corresponding path program 1 times
[2019-10-13 19:09:01,025 INFO  L157   tionRefinementEngine]: Executing refinement strategy CAMEL
[2019-10-13 19:09:01,025 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916623772]
[2019-10-13 19:09:01,026 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:09:01,026 INFO  L116   rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-13 19:09:01,026 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-13 19:09:01,717 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,047 WARN  L191               SmtUtils]: Spent 11.82 s on a formula simplification that was a NOOP. DAG size: 1543
[2019-10-13 19:09:14,095 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,281 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,329 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,337 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,346 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,354 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,362 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,370 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,379 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,386 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,440 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,448 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,456 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,463 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,470 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,478 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,485 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,493 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,500 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,507 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,514 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,522 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,529 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,537 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-13 19:09:14,670 INFO  L134       CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked.
[2019-10-13 19:09:14,671 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916623772]
[2019-10-13 19:09:14,672 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-13 19:09:14,672 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2019-10-13 19:09:14,672 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010948835]
[2019-10-13 19:09:14,677 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 7 states
[2019-10-13 19:09:14,678 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2019-10-13 19:09:14,692 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2019-10-13 19:09:14,692 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42
[2019-10-13 19:09:14,695 INFO  L87              Difference]: Start difference. First operand 1831 states. Second operand 7 states.