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 --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--ttusb-dec--ttusb_dec.ko-entry_point.cil.out.i


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


This is Ultimate 0.1.24-13a467a-m
[2019-10-15 02:11:08,250 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-10-15 02:11:08,253 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-15 02:11:08,271 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-15 02:11:08,272 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-15 02:11:08,273 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-15 02:11:08,275 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-15 02:11:08,287 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-15 02:11:08,289 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-15 02:11:08,291 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-15 02:11:08,292 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-10-15 02:11:08,293 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-15 02:11:08,295 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-15 02:11:08,296 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-15 02:11:08,299 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-15 02:11:08,301 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-15 02:11:08,302 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-15 02:11:08,304 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-15 02:11:08,305 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-15 02:11:08,311 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-15 02:11:08,315 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-15 02:11:08,316 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-15 02:11:08,319 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-10-15 02:11:08,320 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-15 02:11:08,323 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-10-15 02:11:08,323 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-10-15 02:11:08,323 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-15 02:11:08,325 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-10-15 02:11:08,326 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-10-15 02:11:08,327 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-10-15 02:11:08,328 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-10-15 02:11:08,329 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-10-15 02:11:08,330 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-10-15 02:11:08,331 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-10-15 02:11:08,332 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-10-15 02:11:08,333 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-10-15 02:11:08,333 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-10-15 02:11:08,333 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-10-15 02:11:08,334 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-10-15 02:11:08,336 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-10-15 02:11:08,337 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-10-15 02:11:08,338 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
[2019-10-15 02:11:08,355 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-10-15 02:11:08,356 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-15 02:11:08,357 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-15 02:11:08,357 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-10-15 02:11:08,357 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-10-15 02:11:08,358 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-15 02:11:08,358 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-10-15 02:11:08,358 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-10-15 02:11:08,358 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-10-15 02:11:08,358 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-10-15 02:11:08,359 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-10-15 02:11:08,359 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-15 02:11:08,359 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-10-15 02:11:08,359 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-10-15 02:11:08,359 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-10-15 02:11:08,360 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-10-15 02:11:08,360 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-10-15 02:11:08,360 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-15 02:11:08,360 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-10-15 02:11:08,360 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-10-15 02:11:08,361 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-10-15 02:11:08,361 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-15 02:11:08,361 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-15 02:11:08,361 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-10-15 02:11:08,361 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-15 02:11:08,362 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-10-15 02:11:08,362 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-15 02:11:08,362 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-15 02:11:08,362 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK
[2019-10-15 02:11:08,611 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-15 02:11:08,624 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-15 02:11:08,628 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-15 02:11:08,629 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-10-15 02:11:08,629 INFO  L275        PluginConnector]: CDTParser initialized
[2019-10-15 02:11:08,630 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--ttusb-dec--ttusb_dec.ko-entry_point.cil.out.i
[2019-10-15 02:11:08,694 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06451c458/7751cf071aee44f48ca11430d44f5583/FLAG6c78cc310
[2019-10-15 02:11:09,506 INFO  L306              CDTParser]: Found 1 translation units.
[2019-10-15 02:11:09,507 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--ttusb-dec--ttusb_dec.ko-entry_point.cil.out.i
[2019-10-15 02:11:09,541 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06451c458/7751cf071aee44f48ca11430d44f5583/FLAG6c78cc310
[2019-10-15 02:11:10,031 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06451c458/7751cf071aee44f48ca11430d44f5583
[2019-10-15 02:11:10,040 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-15 02:11:10,041 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-15 02:11:10,042 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-15 02:11:10,043 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-15 02:11:10,046 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-15 02:11:10,047 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:11:10" (1/1) ...
[2019-10-15 02:11:10,050 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ceda97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:11:10, skipping insertion in model container
[2019-10-15 02:11:10,050 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:11:10" (1/1) ...
[2019-10-15 02:11:10,058 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-10-15 02:11:10,249 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-10-15 02:11:12,639 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-10-15 02:11:12,683 INFO  L188         MainTranslator]: Completed pre-run
[2019-10-15 02:11:13,266 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-10-15 02:11:13,497 INFO  L192         MainTranslator]: Completed translation
[2019-10-15 02:11:13,497 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:11:13 WrapperNode
[2019-10-15 02:11:13,498 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-15 02:11:13,499 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-15 02:11:13,499 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-15 02:11:13,499 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-10-15 02:11:13,513 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:11:13" (1/1) ...
[2019-10-15 02:11:13,513 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:11:13" (1/1) ...
[2019-10-15 02:11:13,622 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:11:13" (1/1) ...
[2019-10-15 02:11:13,623 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:11:13" (1/1) ...
[2019-10-15 02:11:13,774 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:11:13" (1/1) ...
[2019-10-15 02:11:13,808 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:11:13" (1/1) ...
[2019-10-15 02:11:13,858 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:11:13" (1/1) ...
[2019-10-15 02:11:13,892 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-15 02:11:13,893 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-15 02:11:13,893 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-10-15 02:11:13,893 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-10-15 02:11:13,895 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:11:13" (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
[2019-10-15 02:11:13,968 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-15 02:11:13,969 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-15 02:11:13,969 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$
[2019-10-15 02:11:13,969 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID
[2019-10-15 02:11:13,969 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int
[2019-10-15 02:11:13,970 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2019-10-15 02:11:13,970 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int
[2019-10-15 02:11:13,970 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID
[2019-10-15 02:11:13,970 INFO  L138     BoogieDeclarations]: Found implementation of procedure __arch_swab32
[2019-10-15 02:11:13,970 INFO  L138     BoogieDeclarations]: Found implementation of procedure __fswab16
[2019-10-15 02:11:13,971 INFO  L138     BoogieDeclarations]: Found implementation of procedure __fswab32
[2019-10-15 02:11:13,971 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_bit
[2019-10-15 02:11:13,971 INFO  L138     BoogieDeclarations]: Found implementation of procedure test_and_set_bit
[2019-10-15 02:11:13,971 INFO  L138     BoogieDeclarations]: Found implementation of procedure arch_local_save_flags
[2019-10-15 02:11:13,971 INFO  L138     BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags
[2019-10-15 02:11:13,972 INFO  L138     BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD
[2019-10-15 02:11:13,972 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add_tail
[2019-10-15 02:11:13,972 INFO  L138     BoogieDeclarations]: Found implementation of procedure spinlock_check
[2019-10-15 02:11:13,972 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore
[2019-10-15 02:11:13,973 INFO  L138     BoogieDeclarations]: Found implementation of procedure tasklet_schedule
[2019-10-15 02:11:13,973 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_make_path
[2019-10-15 02:11:13,973 INFO  L138     BoogieDeclarations]: Found implementation of procedure __create_pipe
[2019-10-15 02:11:13,973 INFO  L138     BoogieDeclarations]: Found implementation of procedure __kmalloc
[2019-10-15 02:11:13,973 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2019-10-15 02:11:13,973 INFO  L138     BoogieDeclarations]: Found implementation of procedure kzalloc
[2019-10-15 02:11:13,974 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2019-10-15 02:11:13,974 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2019-10-15 02:11:13,974 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_int
[2019-10-15 02:11:13,974 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr
[2019-10-15 02:11:13,974 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong
[2019-10-15 02:11:13,975 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2019-10-15 02:11:13,975 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop
[2019-10-15 02:11:13,975 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2019-10-15 02:11:13,975 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap
[2019-10-15 02:11:13,975 INFO  L138     BoogieDeclarations]: Found implementation of procedure is_device_dma_capable
[2019-10-15 02:11:13,975 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_dma_ops
[2019-10-15 02:11:13,976 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask
[2019-10-15 02:11:13,976 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags
[2019-10-15 02:11:13,976 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs
[2019-10-15 02:11:13,976 INFO  L138     BoogieDeclarations]: Found implementation of procedure dma_free_attrs
[2019-10-15 02:11:13,976 INFO  L138     BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent
[2019-10-15 02:11:13,976 INFO  L138     BoogieDeclarations]: Found implementation of procedure pci_free_consistent
[2019-10-15 02:11:13,977 INFO  L138     BoogieDeclarations]: Found implementation of procedure input_allocate_device
[2019-10-15 02:11:13,977 INFO  L138     BoogieDeclarations]: Found implementation of procedure input_report_key
[2019-10-15 02:11:13,977 INFO  L138     BoogieDeclarations]: Found implementation of procedure input_sync
[2019-10-15 02:11:13,977 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_handle_irq
[2019-10-15 02:11:13,977 INFO  L138     BoogieDeclarations]: Found implementation of procedure crc16
[2019-10-15 02:11:13,977 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_send_command
[2019-10-15 02:11:13,978 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_get_stb_state
[2019-10-15 02:11:13,978 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_audio_pes2ts_cb
[2019-10-15 02:11:13,978 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_video_pes2ts_cb
[2019-10-15 02:11:13,978 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_pids
[2019-10-15 02:11:13,978 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_pva
[2019-10-15 02:11:13,978 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_filter
[2019-10-15 02:11:13,978 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_packet
[2019-10-15 02:11:13,979 INFO  L138     BoogieDeclarations]: Found implementation of procedure swap_bytes
[2019-10-15 02:11:13,979 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_urb_frame
[2019-10-15 02:11:13,979 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_urb_frame_list
[2019-10-15 02:11:13,979 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_process_urb
[2019-10-15 02:11:13,979 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_setup_urbs
[2019-10-15 02:11:13,979 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_iso_xfer
[2019-10-15 02:11:13,980 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_interface
[2019-10-15 02:11:13,980 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_iso_xfer
[2019-10-15 02:11:13,980 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_ts_feed
[2019-10-15 02:11:13,980 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_sec_feed
[2019-10-15 02:11:13,980 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_start_feed
[2019-10-15 02:11:13,980 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_ts_feed
[2019-10-15 02:11:13,981 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_sec_feed
[2019-10-15 02:11:13,981 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_stop_feed
[2019-10-15 02:11:13,981 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_free_iso_urbs
[2019-10-15 02:11:13,981 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_alloc_iso_urbs
[2019-10-15 02:11:13,981 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_tasklet
[2019-10-15 02:11:13,981 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_init_rc
[2019-10-15 02:11:13,982 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_v_pes
[2019-10-15 02:11:13,982 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_usb
[2019-10-15 02:11:13,982 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_boot_dsp
[2019-10-15 02:11:13,982 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_stb
[2019-10-15 02:11:13,982 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_dvb
[2019-10-15 02:11:13,982 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_dvb
[2019-10-15 02:11:13,983 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_rc
[2019-10-15 02:11:13,983 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_usb
[2019-10-15 02:11:13,983 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_tasklet
[2019-10-15 02:11:13,983 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_init_filters
[2019-10-15 02:11:13,983 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_exit_filters
[2019-10-15 02:11:13,983 INFO  L138     BoogieDeclarations]: Found implementation of procedure fe_send_command
[2019-10-15 02:11:13,983 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_probe
[2019-10-15 02:11:13,984 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_disconnect
[2019-10-15 02:11:13,984 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_set_model
[2019-10-15 02:11:13,984 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_driver_init
[2019-10-15 02:11:13,984 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusb_dec_driver_exit
[2019-10-15 02:11:13,984 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1
[2019-10-15 02:11:13,984 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-10-15 02:11:13,985 INFO  L138     BoogieDeclarations]: Found implementation of procedure interface_to_usbdev
[2019-10-15 02:11:13,985 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_2
[2019-10-15 02:11:13,985 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3
[2019-10-15 02:11:13,985 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_4
[2019-10-15 02:11:13,985 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_5
[2019-10-15 02:11:13,985 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_6
[2019-10-15 02:11:13,985 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_7
[2019-10-15 02:11:13,986 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_alloc_urb_8
[2019-10-15 02:11:13,986 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_9
[2019-10-15 02:11:13,986 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_10
[2019-10-15 02:11:13,986 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_free_urb_11
[2019-10-15 02:11:13,986 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_12
[2019-10-15 02:11:13,986 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_13
[2019-10-15 02:11:13,987 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_15
[2019-10-15 02:11:13,987 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_16
[2019-10-15 02:11:13,987 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop___0
[2019-10-15 02:11:13,987 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata
[2019-10-15 02:11:13,987 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata
[2019-10-15 02:11:13,987 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf
[2019-10-15 02:11:13,988 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb
[2019-10-15 02:11:13,988 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_free_urb
[2019-10-15 02:11:13,988 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb
[2019-10-15 02:11:13,988 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb
[2019-10-15 02:11:13,988 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_submit_urb
[2019-10-15 02:11:13,988 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev
[2019-10-15 02:11:13,988 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_get_dev
[2019-10-15 02:11:13,989 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_put_dev
[2019-10-15 02:11:13,989 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_get_interface
[2019-10-15 02:11:13,989 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_put_interface
[2019-10-15 02:11:13,989 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_serial_register
[2019-10-15 02:11:13,989 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister
[2019-10-15 02:11:13,989 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2019-10-15 02:11:13,990 INFO  L138     BoogieDeclarations]: Found implementation of procedure __list_add
[2019-10-15 02:11:13,990 INFO  L138     BoogieDeclarations]: Found implementation of procedure __mutex_init
[2019-10-15 02:11:13,990 INFO  L138     BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init
[2019-10-15 02:11:13,990 INFO  L138     BoogieDeclarations]: Found implementation of procedure __tasklet_schedule
[2019-10-15 02:11:13,990 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave
[2019-10-15 02:11:13,990 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore
[2019-10-15 02:11:13,990 INFO  L138     BoogieDeclarations]: Found implementation of procedure crc32_le
[2019-10-15 02:11:13,991 INFO  L138     BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent
[2019-10-15 02:11:13,991 INFO  L138     BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent
[2019-10-15 02:11:13,991 INFO  L138     BoogieDeclarations]: Found implementation of procedure dvb_dmx_init
[2019-10-15 02:11:13,991 INFO  L138     BoogieDeclarations]: Found implementation of procedure dvb_dmx_release
[2019-10-15 02:11:13,991 INFO  L138     BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init
[2019-10-15 02:11:13,991 INFO  L138     BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release
[2019-10-15 02:11:13,992 INFO  L138     BoogieDeclarations]: Found implementation of procedure dvb_filter_pes2ts
[2019-10-15 02:11:13,992 INFO  L138     BoogieDeclarations]: Found implementation of procedure dvb_filter_pes2ts_init
[2019-10-15 02:11:13,992 INFO  L138     BoogieDeclarations]: Found implementation of procedure dvb_net_init
[2019-10-15 02:11:13,992 INFO  L138     BoogieDeclarations]: Found implementation of procedure dvb_net_release
[2019-10-15 02:11:13,992 INFO  L138     BoogieDeclarations]: Found implementation of procedure dvb_register_adapter
[2019-10-15 02:11:13,992 INFO  L138     BoogieDeclarations]: Found implementation of procedure dvb_register_frontend
[2019-10-15 02:11:13,992 INFO  L138     BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter
[2019-10-15 02:11:13,993 INFO  L138     BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend
[2019-10-15 02:11:13,993 INFO  L138     BoogieDeclarations]: Found implementation of procedure input_event
[2019-10-15 02:11:13,993 INFO  L138     BoogieDeclarations]: Found implementation of procedure input_free_device
[2019-10-15 02:11:13,993 INFO  L138     BoogieDeclarations]: Found implementation of procedure input_register_device
[2019-10-15 02:11:13,993 INFO  L138     BoogieDeclarations]: Found implementation of procedure input_unregister_device
[2019-10-15 02:11:13,993 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2019-10-15 02:11:13,994 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_del
[2019-10-15 02:11:13,994 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested
[2019-10-15 02:11:13,994 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2019-10-15 02:11:13,994 INFO  L138     BoogieDeclarations]: Found implementation of procedure printk
[2019-10-15 02:11:13,994 INFO  L138     BoogieDeclarations]: Found implementation of procedure release_firmware
[2019-10-15 02:11:13,994 INFO  L138     BoogieDeclarations]: Found implementation of procedure request_firmware
[2019-10-15 02:11:13,994 INFO  L138     BoogieDeclarations]: Found implementation of procedure strlcat
[2019-10-15 02:11:13,995 INFO  L138     BoogieDeclarations]: Found implementation of procedure tasklet_init
[2019-10-15 02:11:13,995 INFO  L138     BoogieDeclarations]: Found implementation of procedure tasklet_kill
[2019-10-15 02:11:13,995 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusbdecfe_dvbs_attach
[2019-10-15 02:11:13,995 INFO  L138     BoogieDeclarations]: Found implementation of procedure ttusbdecfe_dvbt_attach
[2019-10-15 02:11:13,995 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent
[2019-10-15 02:11:13,995 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_bulk_msg
[2019-10-15 02:11:13,995 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_deregister
[2019-10-15 02:11:13,996 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_free_coherent
[2019-10-15 02:11:13,996 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_kill_urb
[2019-10-15 02:11:13,996 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_register_driver
[2019-10-15 02:11:13,996 INFO  L138     BoogieDeclarations]: Found implementation of procedure usb_set_interface
[2019-10-15 02:11:13,996 INFO  L138     BoogieDeclarations]: Found implementation of procedure warn_slowpath_null
[2019-10-15 02:11:13,996 INFO  L138     BoogieDeclarations]: Found implementation of procedure external_alloc
[2019-10-15 02:11:13,996 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2019-10-15 02:11:13,997 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2019-10-15 02:11:13,997 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2019-10-15 02:11:13,997 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2019-10-15 02:11:13,997 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-15 02:11:13,997 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2019-10-15 02:11:13,997 INFO  L130     BoogieDeclarations]: Found specification of procedure memcpy
[2019-10-15 02:11:13,998 INFO  L130     BoogieDeclarations]: Found specification of procedure memset
[2019-10-15 02:11:13,998 INFO  L130     BoogieDeclarations]: Found specification of procedure strlcat
[2019-10-15 02:11:13,998 INFO  L130     BoogieDeclarations]: Found specification of procedure __arch_swab32
[2019-10-15 02:11:13,998 INFO  L130     BoogieDeclarations]: Found specification of procedure __fswab16
[2019-10-15 02:11:13,998 INFO  L130     BoogieDeclarations]: Found specification of procedure __fswab32
[2019-10-15 02:11:13,998 INFO  L130     BoogieDeclarations]: Found specification of procedure set_bit
[2019-10-15 02:11:13,998 INFO  L130     BoogieDeclarations]: Found specification of procedure test_and_set_bit
[2019-10-15 02:11:13,998 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2019-10-15 02:11:13,999 INFO  L130     BoogieDeclarations]: Found specification of procedure snprintf
[2019-10-15 02:11:13,999 INFO  L130     BoogieDeclarations]: Found specification of procedure warn_slowpath_null
[2019-10-15 02:11:13,999 INFO  L130     BoogieDeclarations]: Found specification of procedure arch_local_save_flags
[2019-10-15 02:11:13,999 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-10-15 02:11:13,999 INFO  L130     BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags
[2019-10-15 02:11:13,999 INFO  L130     BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD
[2019-10-15 02:11:13,999 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-10-15 02:11:14,000 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_add
[2019-10-15 02:11:14,000 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add_tail
[2019-10-15 02:11:14,000 INFO  L130     BoogieDeclarations]: Found specification of procedure list_del
[2019-10-15 02:11:14,000 INFO  L130     BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2019-10-15 02:11:14,000 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave
[2019-10-15 02:11:14,000 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore
[2019-10-15 02:11:14,000 INFO  L130     BoogieDeclarations]: Found specification of procedure spinlock_check
[2019-10-15 02:11:14,001 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore
[2019-10-15 02:11:14,001 INFO  L130     BoogieDeclarations]: Found specification of procedure __mutex_init
[2019-10-15 02:11:14,001 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested
[2019-10-15 02:11:14,001 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2019-10-15 02:11:14,001 INFO  L130     BoogieDeclarations]: Found specification of procedure __tasklet_schedule
[2019-10-15 02:11:14,001 INFO  L130     BoogieDeclarations]: Found specification of procedure tasklet_schedule
[2019-10-15 02:11:14,001 INFO  L130     BoogieDeclarations]: Found specification of procedure tasklet_kill
[2019-10-15 02:11:14,001 INFO  L130     BoogieDeclarations]: Found specification of procedure tasklet_init
[2019-10-15 02:11:14,002 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_13
[2019-10-15 02:11:14,002 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_12
[2019-10-15 02:11:14,002 INFO  L130     BoogieDeclarations]: Found specification of procedure interface_to_usbdev
[2019-10-15 02:11:14,002 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_make_path
[2019-10-15 02:11:14,002 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-10-15 02:11:14,002 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_register_driver
[2019-10-15 02:11:14,003 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_15
[2019-10-15 02:11:14,003 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_deregister
[2019-10-15 02:11:14,003 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_16
[2019-10-15 02:11:14,003 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_10
[2019-10-15 02:11:14,003 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_6
[2019-10-15 02:11:14,003 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_alloc_urb_8
[2019-10-15 02:11:14,003 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_5
[2019-10-15 02:11:14,004 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_9
[2019-10-15 02:11:14,004 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_free_urb_11
[2019-10-15 02:11:14,004 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_2
[2019-10-15 02:11:14,004 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3
[2019-10-15 02:11:14,004 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_4
[2019-10-15 02:11:14,004 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_7
[2019-10-15 02:11:14,004 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_kill_urb
[2019-10-15 02:11:14,004 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_alloc_coherent
[2019-10-15 02:11:14,005 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_free_coherent
[2019-10-15 02:11:14,005 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_bulk_msg
[2019-10-15 02:11:14,005 INFO  L130     BoogieDeclarations]: Found specification of procedure usb_set_interface
[2019-10-15 02:11:14,005 INFO  L130     BoogieDeclarations]: Found specification of procedure __create_pipe
[2019-10-15 02:11:14,005 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-10-15 02:11:14,005 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_alloc_urb
[2019-10-15 02:11:14,005 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_free_urb
[2019-10-15 02:11:14,006 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb
[2019-10-15 02:11:14,006 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_submit_urb
[2019-10-15 02:11:14,006 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev
[2019-10-15 02:11:14,006 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata
[2019-10-15 02:11:14,006 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata
[2019-10-15 02:11:14,006 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2019-10-15 02:11:14,006 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2019-10-15 02:11:14,006 INFO  L130     BoogieDeclarations]: Found specification of procedure __kmalloc
[2019-10-15 02:11:14,007 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2019-10-15 02:11:14,007 INFO  L130     BoogieDeclarations]: Found specification of procedure kzalloc
[2019-10-15 02:11:14,007 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-10-15 02:11:14,007 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2019-10-15 02:11:14,007 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-10-15 02:11:14,007 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2019-10-15 02:11:14,007 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-10-15 02:11:14,008 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-10-15 02:11:14,008 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-10-15 02:11:14,008 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2019-10-15 02:11:14,008 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2019-10-15 02:11:14,008 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_int
[2019-10-15 02:11:14,008 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ptr
[2019-10-15 02:11:14,008 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ulong
[2019-10-15 02:11:14,008 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2019-10-15 02:11:14,009 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop
[2019-10-15 02:11:14,009 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_trap
[2019-10-15 02:11:14,009 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1
[2019-10-15 02:11:14,009 INFO  L130     BoogieDeclarations]: Found specification of procedure is_device_dma_capable
[2019-10-15 02:11:14,009 INFO  L130     BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent
[2019-10-15 02:11:14,009 INFO  L130     BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent
[2019-10-15 02:11:14,009 INFO  L130     BoogieDeclarations]: Found specification of procedure get_dma_ops
[2019-10-15 02:11:14,010 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask
[2019-10-15 02:11:14,010 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags
[2019-10-15 02:11:14,010 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_alloc_attrs
[2019-10-15 02:11:14,010 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$
[2019-10-15 02:11:14,010 INFO  L130     BoogieDeclarations]: Found specification of procedure dma_free_attrs
[2019-10-15 02:11:14,010 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID
[2019-10-15 02:11:14,010 INFO  L130     BoogieDeclarations]: Found specification of procedure pci_alloc_consistent
[2019-10-15 02:11:14,011 INFO  L130     BoogieDeclarations]: Found specification of procedure pci_free_consistent
[2019-10-15 02:11:14,011 INFO  L130     BoogieDeclarations]: Found specification of procedure request_firmware
[2019-10-15 02:11:14,011 INFO  L130     BoogieDeclarations]: Found specification of procedure release_firmware
[2019-10-15 02:11:14,011 INFO  L130     BoogieDeclarations]: Found specification of procedure crc32_le
[2019-10-15 02:11:14,011 INFO  L130     BoogieDeclarations]: Found specification of procedure input_allocate_device
[2019-10-15 02:11:14,011 INFO  L130     BoogieDeclarations]: Found specification of procedure input_free_device
[2019-10-15 02:11:14,011 INFO  L130     BoogieDeclarations]: Found specification of procedure input_register_device
[2019-10-15 02:11:14,012 INFO  L130     BoogieDeclarations]: Found specification of procedure input_unregister_device
[2019-10-15 02:11:14,012 INFO  L130     BoogieDeclarations]: Found specification of procedure input_event
[2019-10-15 02:11:14,012 INFO  L130     BoogieDeclarations]: Found specification of procedure input_report_key
[2019-10-15 02:11:14,012 INFO  L130     BoogieDeclarations]: Found specification of procedure input_sync
[2019-10-15 02:11:14,012 INFO  L130     BoogieDeclarations]: Found specification of procedure dvb_register_adapter
[2019-10-15 02:11:14,012 INFO  L130     BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter
[2019-10-15 02:11:14,012 INFO  L130     BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init
[2019-10-15 02:11:14,013 INFO  L130     BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release
[2019-10-15 02:11:14,013 INFO  L130     BoogieDeclarations]: Found specification of procedure dvb_dmx_init
[2019-10-15 02:11:14,013 INFO  L130     BoogieDeclarations]: Found specification of procedure dvb_dmx_release
[2019-10-15 02:11:14,013 INFO  L130     BoogieDeclarations]: Found specification of procedure dvb_filter_pes2ts_init
[2019-10-15 02:11:14,013 INFO  L130     BoogieDeclarations]: Found specification of procedure dvb_filter_pes2ts
[2019-10-15 02:11:14,013 INFO  L130     BoogieDeclarations]: Found specification of procedure dvb_register_frontend
[2019-10-15 02:11:14,014 INFO  L130     BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend
[2019-10-15 02:11:14,014 INFO  L130     BoogieDeclarations]: Found specification of procedure dvb_net_release
[2019-10-15 02:11:14,014 INFO  L130     BoogieDeclarations]: Found specification of procedure dvb_net_init
[2019-10-15 02:11:14,014 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusbdecfe_dvbs_attach
[2019-10-15 02:11:14,014 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusbdecfe_dvbt_attach
[2019-10-15 02:11:14,014 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_set_model
[2019-10-15 02:11:14,014 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_handle_irq
[2019-10-15 02:11:14,015 INFO  L130     BoogieDeclarations]: Found specification of procedure crc16
[2019-10-15 02:11:14,015 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_send_command
[2019-10-15 02:11:14,015 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2019-10-15 02:11:14,015 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-10-15 02:11:14,015 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-10-15 02:11:14,015 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_get_stb_state
[2019-10-15 02:11:14,015 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_audio_pes2ts_cb
[2019-10-15 02:11:14,015 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int
[2019-10-15 02:11:14,016 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_video_pes2ts_cb
[2019-10-15 02:11:14,016 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_set_pids
[2019-10-15 02:11:14,016 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_process_pva
[2019-10-15 02:11:14,016 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_process_filter
[2019-10-15 02:11:14,016 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_process_packet
[2019-10-15 02:11:14,016 INFO  L130     BoogieDeclarations]: Found specification of procedure swap_bytes
[2019-10-15 02:11:14,016 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_process_urb_frame
[2019-10-15 02:11:14,016 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_process_urb_frame_list
[2019-10-15 02:11:14,017 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_process_urb
[2019-10-15 02:11:14,017 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_setup_urbs
[2019-10-15 02:11:14,017 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_iso_xfer
[2019-10-15 02:11:14,017 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_set_interface
[2019-10-15 02:11:14,017 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_start_iso_xfer
[2019-10-15 02:11:14,017 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_start_ts_feed
[2019-10-15 02:11:14,017 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_start_sec_feed
[2019-10-15 02:11:14,018 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_start_feed
[2019-10-15 02:11:14,018 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_ts_feed
[2019-10-15 02:11:14,018 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_sec_feed
[2019-10-15 02:11:14,018 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_stop_feed
[2019-10-15 02:11:14,018 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_free_iso_urbs
[2019-10-15 02:11:14,018 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_alloc_iso_urbs
[2019-10-15 02:11:14,018 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2019-10-15 02:11:14,018 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_init_tasklet
[2019-10-15 02:11:14,019 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_init_rc
[2019-10-15 02:11:14,019 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_init_v_pes
[2019-10-15 02:11:14,019 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_init_usb
[2019-10-15 02:11:14,019 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_boot_dsp
[2019-10-15 02:11:14,019 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_init_stb
[2019-10-15 02:11:14,019 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_init_dvb
[2019-10-15 02:11:14,019 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2019-10-15 02:11:14,020 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_dvb
[2019-10-15 02:11:14,020 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int
[2019-10-15 02:11:14,020 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID
[2019-10-15 02:11:14,020 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_rc
[2019-10-15 02:11:14,020 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_usb
[2019-10-15 02:11:14,020 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_tasklet
[2019-10-15 02:11:14,020 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_init_filters
[2019-10-15 02:11:14,020 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_exit_filters
[2019-10-15 02:11:14,021 INFO  L130     BoogieDeclarations]: Found specification of procedure fe_send_command
[2019-10-15 02:11:14,021 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_probe
[2019-10-15 02:11:14,021 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_disconnect
[2019-10-15 02:11:14,021 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_driver_init
[2019-10-15 02:11:14,021 INFO  L130     BoogieDeclarations]: Found specification of procedure ttusb_dec_driver_exit
[2019-10-15 02:11:14,021 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2019-10-15 02:11:14,021 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2019-10-15 02:11:14,022 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-10-15 02:11:14,022 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop___0
[2019-10-15 02:11:14,022 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf
[2019-10-15 02:11:14,022 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb
[2019-10-15 02:11:14,022 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_get_dev
[2019-10-15 02:11:14,022 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_put_dev
[2019-10-15 02:11:14,022 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_get_interface
[2019-10-15 02:11:14,022 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_put_interface
[2019-10-15 02:11:14,023 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_serial_register
[2019-10-15 02:11:14,023 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_serial_deregister
[2019-10-15 02:11:14,023 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint
[2019-10-15 02:11:14,023 INFO  L130     BoogieDeclarations]: Found specification of procedure external_alloc
[2019-10-15 02:11:14,023 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-10-15 02:11:14,023 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-15 02:11:14,023 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-10-15 02:11:14,023 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-10-15 02:11:14,024 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-15 02:11:14,024 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2019-10-15 02:11:14,024 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2019-10-15 02:11:14,024 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2019-10-15 02:11:14,024 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2019-10-15 02:11:15,136 INFO  L685   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2019-10-15 02:11:23,071 INFO  L685   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true;
[2019-10-15 02:11:43,492 INFO  L279             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-15 02:11:43,493 INFO  L284             CfgBuilder]: Removed 0 assume(true) statements.
[2019-10-15 02:11:43,495 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:11:43 BoogieIcfgContainer
[2019-10-15 02:11:43,495 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-15 02:11:43,496 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-10-15 02:11:43,496 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2019-10-15 02:11:43,498 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2019-10-15 02:11:43,498 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 02:11:10" (1/3) ...
[2019-10-15 02:11:43,499 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52eeb22e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:11:43, skipping insertion in model container
[2019-10-15 02:11:43,499 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:11:13" (2/3) ...
[2019-10-15 02:11:43,500 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52eeb22e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:11:43, skipping insertion in model container
[2019-10-15 02:11:43,500 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:11:43" (3/3) ...
[2019-10-15 02:11:43,501 INFO  L109   eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--ttusb-dec--ttusb_dec.ko-entry_point.cil.out.i
[2019-10-15 02:11:43,511 INFO  L152   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-10-15 02:11:43,520 INFO  L164   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2019-10-15 02:11:43,531 INFO  L249      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2019-10-15 02:11:43,562 INFO  L373      AbstractCegarLoop]: Interprodecural is true
[2019-10-15 02:11:43,563 INFO  L374      AbstractCegarLoop]: Hoare is true
[2019-10-15 02:11:43,563 INFO  L375      AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-10-15 02:11:43,563 INFO  L376      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-10-15 02:11:43,563 INFO  L377      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-10-15 02:11:43,563 INFO  L378      AbstractCegarLoop]: Difference is false
[2019-10-15 02:11:43,563 INFO  L379      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-10-15 02:11:43,564 INFO  L383      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-10-15 02:11:43,602 INFO  L276                IsEmpty]: Start isEmpty. Operand 1228 states.
[2019-10-15 02:11:43,612 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 65
[2019-10-15 02:11:43,612 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-15 02:11:43,613 INFO  L380         BasicCegarLoop]: trace histogram [5, 5, 5, 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]
[2019-10-15 02:11:43,615 INFO  L410      AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-15 02:11:43,621 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-15 02:11:43,621 INFO  L82        PathProgramCache]: Analyzing trace with hash 1972536631, now seen corresponding path program 1 times
[2019-10-15 02:11:43,630 INFO  L157   tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN
[2019-10-15 02:11:43,630 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [445537665]
[2019-10-15 02:11:43,631 INFO  L116   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-15 02:11:43,631 INFO  L116   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-15 02:11:43,631 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-15 02:11:44,196 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-15 02:11:44,488 INFO  L134       CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked.
[2019-10-15 02:11:44,488 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [445537665]
[2019-10-15 02:11:44,489 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-15 02:11:44,489 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-10-15 02:11:44,490 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [322348462]
[2019-10-15 02:11:44,494 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-10-15 02:11:44,494 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN
[2019-10-15 02:11:44,508 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-10-15 02:11:44,508 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-15 02:11:44,511 INFO  L87              Difference]: Start difference. First operand 1228 states. Second operand 3 states.
[2019-10-15 02:11:47,152 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-15 02:11:47,152 INFO  L93              Difference]: Finished difference Result 3224 states and 4164 transitions.
[2019-10-15 02:11:47,153 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2019-10-15 02:11:47,154 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 64
[2019-10-15 02:11:47,155 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-15 02:11:47,200 INFO  L225             Difference]: With dead ends: 3224
[2019-10-15 02:11:47,200 INFO  L226             Difference]: Without dead ends: 2115
[2019-10-15 02:11:47,214 INFO  L600         BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-15 02:11:47,240 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2115 states.
[2019-10-15 02:11:47,450 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2115 to 2115.
[2019-10-15 02:11:47,451 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2115 states.
[2019-10-15 02:11:47,467 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 2115 states and 2717 transitions.
[2019-10-15 02:11:47,470 INFO  L78                 Accepts]: Start accepts. Automaton has 2115 states and 2717 transitions. Word has length 64
[2019-10-15 02:11:47,470 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-10-15 02:11:47,471 INFO  L462      AbstractCegarLoop]: Abstraction has 2115 states and 2717 transitions.
[2019-10-15 02:11:47,471 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-10-15 02:11:47,471 INFO  L276                IsEmpty]: Start isEmpty. Operand 2115 states and 2717 transitions.
[2019-10-15 02:11:47,476 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 78
[2019-10-15 02:11:47,476 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-15 02:11:47,476 INFO  L380         BasicCegarLoop]: trace histogram [6, 6, 6, 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]
[2019-10-15 02:11:47,477 INFO  L410      AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-15 02:11:47,477 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-15 02:11:47,477 INFO  L82        PathProgramCache]: Analyzing trace with hash 1823083753, now seen corresponding path program 1 times
[2019-10-15 02:11:47,477 INFO  L157   tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN
[2019-10-15 02:11:47,478 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545572467]
[2019-10-15 02:11:47,478 INFO  L116   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-15 02:11:47,478 INFO  L116   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-15 02:11:47,478 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-15 02:11:47,596 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-15 02:11:47,909 INFO  L134       CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked.
[2019-10-15 02:11:47,909 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545572467]
[2019-10-15 02:11:47,909 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-15 02:11:47,909 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2019-10-15 02:11:47,910 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565149037]
[2019-10-15 02:11:47,911 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 3 states
[2019-10-15 02:11:47,911 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN
[2019-10-15 02:11:47,911 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2019-10-15 02:11:47,912 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-15 02:11:47,912 INFO  L87              Difference]: Start difference. First operand 2115 states and 2717 transitions. Second operand 3 states.
[2019-10-15 02:11:48,099 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-15 02:11:48,099 INFO  L93              Difference]: Finished difference Result 4140 states and 5397 transitions.
[2019-10-15 02:11:48,100 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2019-10-15 02:11:48,100 INFO  L78                 Accepts]: Start accepts. Automaton has 3 states. Word has length 77
[2019-10-15 02:11:48,101 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-15 02:11:48,140 INFO  L225             Difference]: With dead ends: 4140
[2019-10-15 02:11:48,140 INFO  L226             Difference]: Without dead ends: 4137
[2019-10-15 02:11:48,146 INFO  L600         BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2019-10-15 02:11:48,152 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 4137 states.
[2019-10-15 02:11:48,338 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 4137 to 4125.
[2019-10-15 02:11:48,338 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 4125 states.
[2019-10-15 02:11:48,370 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 4125 states to 4125 states and 5380 transitions.
[2019-10-15 02:11:48,371 INFO  L78                 Accepts]: Start accepts. Automaton has 4125 states and 5380 transitions. Word has length 77
[2019-10-15 02:11:48,373 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-10-15 02:11:48,373 INFO  L462      AbstractCegarLoop]: Abstraction has 4125 states and 5380 transitions.
[2019-10-15 02:11:48,373 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 3 states.
[2019-10-15 02:11:48,373 INFO  L276                IsEmpty]: Start isEmpty. Operand 4125 states and 5380 transitions.
[2019-10-15 02:11:48,381 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 79
[2019-10-15 02:11:48,382 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-15 02:11:48,382 INFO  L380         BasicCegarLoop]: trace histogram [6, 6, 6, 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]
[2019-10-15 02:11:48,383 INFO  L410      AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-15 02:11:48,383 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-15 02:11:48,384 INFO  L82        PathProgramCache]: Analyzing trace with hash 680363611, now seen corresponding path program 1 times
[2019-10-15 02:11:48,384 INFO  L157   tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN
[2019-10-15 02:11:48,384 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847263289]
[2019-10-15 02:11:48,384 INFO  L116   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-15 02:11:48,384 INFO  L116   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-15 02:11:48,385 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-15 02:11:48,674 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-15 02:11:48,869 INFO  L134       CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked.
[2019-10-15 02:11:48,870 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847263289]
[2019-10-15 02:11:48,870 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-15 02:11:48,870 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2019-10-15 02:11:48,870 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650454729]
[2019-10-15 02:11:48,871 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 4 states
[2019-10-15 02:11:48,871 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN
[2019-10-15 02:11:48,872 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2019-10-15 02:11:48,872 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12
[2019-10-15 02:11:48,872 INFO  L87              Difference]: Start difference. First operand 4125 states and 5380 transitions. Second operand 4 states.