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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i


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


This is Ultimate 0.1.24-13a467a-m
[2019-10-15 02:52:42,878 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-10-15 02:52:42,881 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-10-15 02:52:42,895 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-10-15 02:52:42,896 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-10-15 02:52:42,898 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-10-15 02:52:42,899 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-10-15 02:52:42,902 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-10-15 02:52:42,905 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-10-15 02:52:42,908 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-10-15 02:52:42,910 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-10-15 02:52:42,917 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-10-15 02:52:42,918 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-10-15 02:52:42,919 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-10-15 02:52:42,921 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-10-15 02:52:42,923 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-10-15 02:52:42,923 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-10-15 02:52:42,925 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-10-15 02:52:42,927 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-10-15 02:52:42,930 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-10-15 02:52:42,935 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-10-15 02:52:42,938 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-10-15 02:52:42,940 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-10-15 02:52:42,941 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-10-15 02:52:42,944 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-10-15 02:52:42,945 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-10-15 02:52:42,945 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-10-15 02:52:42,947 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-10-15 02:52:42,948 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-10-15 02:52:42,950 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-10-15 02:52:42,950 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-10-15 02:52:42,952 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-10-15 02:52:42,953 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-10-15 02:52:42,954 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-10-15 02:52:42,956 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-10-15 02:52:42,956 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-10-15 02:52:42,957 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-10-15 02:52:42,957 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-10-15 02:52:42,957 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-10-15 02:52:42,958 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-10-15 02:52:42,959 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-10-15 02:52:42,960 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 02:52:42,993 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-10-15 02:52:42,994 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-10-15 02:52:42,995 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-10-15 02:52:42,995 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-10-15 02:52:42,996 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-10-15 02:52:42,996 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-10-15 02:52:42,996 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-10-15 02:52:42,996 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-10-15 02:52:42,996 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-10-15 02:52:42,997 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-10-15 02:52:42,997 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-10-15 02:52:42,997 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-10-15 02:52:42,997 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-10-15 02:52:42,997 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-10-15 02:52:42,998 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-10-15 02:52:42,998 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-10-15 02:52:42,998 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-10-15 02:52:42,998 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-10-15 02:52:42,998 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-10-15 02:52:42,998 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-10-15 02:52:42,999 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-10-15 02:52:42,999 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-10-15 02:52:42,999 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-10-15 02:52:42,999 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-10-15 02:52:42,999 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-10-15 02:52:43,000 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-10-15 02:52:43,000 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-10-15 02:52:43,000 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-10-15 02:52:43,000 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 02:52:43,286 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-10-15 02:52:43,309 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-10-15 02:52:43,313 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-10-15 02:52:43,315 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-10-15 02:52:43,315 INFO  L275        PluginConnector]: CDTParser initialized
[2019-10-15 02:52:43,316 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i
[2019-10-15 02:52:43,396 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd6322ca1/78fc145c502c4ed4890cd5355bc587f9/FLAG79b257046
[2019-10-15 02:52:44,269 INFO  L306              CDTParser]: Found 1 translation units.
[2019-10-15 02:52:44,270 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i
[2019-10-15 02:52:44,311 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd6322ca1/78fc145c502c4ed4890cd5355bc587f9/FLAG79b257046
[2019-10-15 02:52:44,716 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd6322ca1/78fc145c502c4ed4890cd5355bc587f9
[2019-10-15 02:52:44,727 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-10-15 02:52:44,729 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-10-15 02:52:44,730 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-10-15 02:52:44,730 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-10-15 02:52:44,735 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-10-15 02:52:44,737 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:52:44" (1/1) ...
[2019-10-15 02:52:44,740 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f0b1e0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:52:44, skipping insertion in model container
[2019-10-15 02:52:44,740 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 02:52:44" (1/1) ...
[2019-10-15 02:52:44,750 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-10-15 02:52:44,936 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-10-15 02:52:47,212 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-10-15 02:52:47,276 INFO  L188         MainTranslator]: Completed pre-run
[2019-10-15 02:52:47,657 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-10-15 02:52:48,087 INFO  L192         MainTranslator]: Completed translation
[2019-10-15 02:52:48,088 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:52:48 WrapperNode
[2019-10-15 02:52:48,088 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-10-15 02:52:48,089 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-10-15 02:52:48,089 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-10-15 02:52:48,089 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-10-15 02:52:48,104 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:52:48" (1/1) ...
[2019-10-15 02:52:48,105 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:52:48" (1/1) ...
[2019-10-15 02:52:48,191 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:52:48" (1/1) ...
[2019-10-15 02:52:48,192 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:52:48" (1/1) ...
[2019-10-15 02:52:48,297 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:52:48" (1/1) ...
[2019-10-15 02:52:48,321 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:52:48" (1/1) ...
[2019-10-15 02:52:48,349 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:52:48" (1/1) ...
[2019-10-15 02:52:48,366 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-10-15 02:52:48,367 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-10-15 02:52:48,367 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-10-15 02:52:48,367 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-10-15 02:52:48,368 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:52:48" (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 02:52:48,449 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-10-15 02:52:48,449 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-10-15 02:52:48,449 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_bit
[2019-10-15 02:52:48,449 INFO  L138     BoogieDeclarations]: Found implementation of procedure clear_bit
[2019-10-15 02:52:48,449 INFO  L138     BoogieDeclarations]: Found implementation of procedure constant_test_bit
[2019-10-15 02:52:48,451 INFO  L138     BoogieDeclarations]: Found implementation of procedure __fswab16
[2019-10-15 02:52:48,452 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2019-10-15 02:52:48,454 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2019-10-15 02:52:48,454 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc
[2019-10-15 02:52:48,454 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_memset
[2019-10-15 02:52:48,454 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_int
[2019-10-15 02:52:48,456 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr
[2019-10-15 02:52:48,456 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong
[2019-10-15 02:52:48,457 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop
[2019-10-15 02:52:48,459 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2019-10-15 02:52:48,459 INFO  L138     BoogieDeclarations]: Found implementation of procedure arch_local_save_flags
[2019-10-15 02:52:48,462 INFO  L138     BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore
[2019-10-15 02:52:48,463 INFO  L138     BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable
[2019-10-15 02:52:48,463 INFO  L138     BoogieDeclarations]: Found implementation of procedure arch_local_irq_save
[2019-10-15 02:52:48,463 INFO  L138     BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags
[2019-10-15 02:52:48,464 INFO  L138     BoogieDeclarations]: Found implementation of procedure spinlock_check
[2019-10-15 02:52:48,464 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5
[2019-10-15 02:52:48,464 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9
[2019-10-15 02:52:48,464 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12
[2019-10-15 02:52:48,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure outb
[2019-10-15 02:52:48,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure inb
[2019-10-15 02:52:48,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure outw
[2019-10-15 02:52:48,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure inw
[2019-10-15 02:52:48,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure inl
[2019-10-15 02:52:48,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure outsl
[2019-10-15 02:52:48,465 INFO  L138     BoogieDeclarations]: Found implementation of procedure insl
[2019-10-15 02:52:48,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_reserve
[2019-10-15 02:52:48,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb
[2019-10-15 02:52:48,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue
[2019-10-15 02:52:48,466 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_priv
[2019-10-15 02:52:48,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue
[2019-10-15 02:52:48,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_start_queue
[2019-10-15 02:52:48,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_wake_queue
[2019-10-15 02:52:48,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue
[2019-10-15 02:52:48,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_stop_queue
[2019-10-15 02:52:48,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_device_present
[2019-10-15 02:52:48,467 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_probe
[2019-10-15 02:52:48,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_detach
[2019-10-15 02:52:48,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_config
[2019-10-15 02:52:48,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_release
[2019-10-15 02:52:48,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_suspend
[2019-10-15 02:52:48,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_resume
[2019-10-15 02:52:48,468 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_wait_for_completion
[2019-10-15 02:52:48,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure read_eeprom
[2019-10-15 02:52:48,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_set_xcvr
[2019-10-15 02:52:48,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure dump_status
[2019-10-15 02:52:48,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_reset
[2019-10-15 02:52:48,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo
[2019-10-15 02:52:48,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure el3_config
[2019-10-15 02:52:48,469 INFO  L138     BoogieDeclarations]: Found implementation of procedure el3_open
[2019-10-15 02:52:48,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure el3_tx_timeout
[2019-10-15 02:52:48,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure pop_tx_status
[2019-10-15 02:52:48,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure el3_start_xmit
[2019-10-15 02:52:48,470 INFO  L138     BoogieDeclarations]: Found implementation of procedure el3_interrupt
[2019-10-15 02:52:48,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure media_check
[2019-10-15 02:52:48,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure el3_get_stats
[2019-10-15 02:52:48,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure update_stats
[2019-10-15 02:52:48,471 INFO  L138     BoogieDeclarations]: Found implementation of procedure el3_rx
[2019-10-15 02:52:48,472 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_rx_mode
[2019-10-15 02:52:48,472 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_multicast_list
[2019-10-15 02:52:48,472 INFO  L138     BoogieDeclarations]: Found implementation of procedure el3_close
[2019-10-15 02:52:48,472 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_driver_init
[2019-10-15 02:52:48,472 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc589_driver_exit
[2019-10-15 02:52:48,472 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1
[2019-10-15 02:52:48,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure timer_init_1
[2019-10-15 02:52:48,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4
[2019-10-15 02:52:48,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1
[2019-10-15 02:52:48,473 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize_pcmcia_driver_2
[2019-10-15 02:52:48,474 INFO  L138     BoogieDeclarations]: Found implementation of procedure choose_timer_1
[2019-10-15 02:52:48,474 INFO  L138     BoogieDeclarations]: Found implementation of procedure reg_timer_1
[2019-10-15 02:52:48,474 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_timer_1
[2019-10-15 02:52:48,475 INFO  L138     BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1
[2019-10-15 02:52:48,475 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-10-15 02:52:48,475 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_lock
[2019-10-15 02:52:48,475 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock
[2019-10-15 02:52:48,476 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore
[2019-10-15 02:52:48,476 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20
[2019-10-15 02:52:48,476 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26
[2019-10-15 02:52:48,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28
[2019-10-15 02:52:48,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30
[2019-10-15 02:52:48,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31
[2019-10-15 02:52:48,477 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32
[2019-10-15 02:52:48,478 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33
[2019-10-15 02:52:48,478 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34
[2019-10-15 02:52:48,478 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35
[2019-10-15 02:52:48,478 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36
[2019-10-15 02:52:48,478 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_37
[2019-10-15 02:52:48,479 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38
[2019-10-15 02:52:48,479 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_39
[2019-10-15 02:52:48,479 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40
[2019-10-15 02:52:48,479 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_41
[2019-10-15 02:52:48,479 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2019-10-15 02:52:48,479 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2019-10-15 02:52:48,479 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_err_ptr
[2019-10-15 02:52:48,480 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_ptr_err
[2019-10-15 02:52:48,480 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null
[2019-10-15 02:52:48,480 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags
[2019-10-15 02:52:48,480 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page
[2019-10-15 02:52:48,480 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic
[2019-10-15 02:52:48,480 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_lock
[2019-10-15 02:52:48,481 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock
[2019-10-15 02:52:48,481 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock
[2019-10-15 02:52:48,481 INFO  L138     BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg
[2019-10-15 02:52:48,481 INFO  L138     BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg
[2019-10-15 02:52:48,481 INFO  L138     BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init
[2019-10-15 02:52:48,481 INFO  L138     BoogieDeclarations]: Found implementation of procedure _dev_info
[2019-10-15 02:52:48,481 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_lock
[2019-10-15 02:52:48,481 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock
[2019-10-15 02:52:48,482 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore
[2019-10-15 02:52:48,482 INFO  L138     BoogieDeclarations]: Found implementation of procedure add_timer
[2019-10-15 02:52:48,482 INFO  L138     BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs
[2019-10-15 02:52:48,483 INFO  L138     BoogieDeclarations]: Found implementation of procedure consume_skb
[2019-10-15 02:52:48,483 INFO  L138     BoogieDeclarations]: Found implementation of procedure del_timer_sync
[2019-10-15 02:52:48,483 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_err
[2019-10-15 02:52:48,483 INFO  L138     BoogieDeclarations]: Found implementation of procedure eth_change_mtu
[2019-10-15 02:52:48,483 INFO  L138     BoogieDeclarations]: Found implementation of procedure eth_mac_addr
[2019-10-15 02:52:48,484 INFO  L138     BoogieDeclarations]: Found implementation of procedure eth_type_trans
[2019-10-15 02:52:48,484 INFO  L138     BoogieDeclarations]: Found implementation of procedure eth_validate_addr
[2019-10-15 02:52:48,484 INFO  L138     BoogieDeclarations]: Found implementation of procedure free_netdev
[2019-10-15 02:52:48,485 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2019-10-15 02:52:48,485 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2019-10-15 02:52:48,485 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4
[2019-10-15 02:52:48,485 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4
[2019-10-15 02:52:48,485 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_some_page
[2019-10-15 02:52:48,485 INFO  L138     BoogieDeclarations]: Found implementation of procedure mod_timer
[2019-10-15 02:52:48,486 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_err
[2019-10-15 02:52:48,486 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_info
[2019-10-15 02:52:48,486 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_warn
[2019-10-15 02:52:48,487 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_device_attach
[2019-10-15 02:52:48,490 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_device_detach
[2019-10-15 02:52:48,490 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_rx
[2019-10-15 02:52:48,491 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue
[2019-10-15 02:52:48,491 INFO  L138     BoogieDeclarations]: Found implementation of procedure pcmcia_dev_present
[2019-10-15 02:52:48,491 INFO  L138     BoogieDeclarations]: Found implementation of procedure pcmcia_disable_device
[2019-10-15 02:52:48,492 INFO  L138     BoogieDeclarations]: Found implementation of procedure pcmcia_enable_device
[2019-10-15 02:52:48,492 INFO  L138     BoogieDeclarations]: Found implementation of procedure pcmcia_get_tuple
[2019-10-15 02:52:48,492 INFO  L138     BoogieDeclarations]: Found implementation of procedure pcmcia_register_driver
[2019-10-15 02:52:48,492 INFO  L138     BoogieDeclarations]: Found implementation of procedure pcmcia_request_io
[2019-10-15 02:52:48,493 INFO  L138     BoogieDeclarations]: Found implementation of procedure pcmcia_request_irq
[2019-10-15 02:52:48,499 INFO  L138     BoogieDeclarations]: Found implementation of procedure pcmcia_unregister_driver
[2019-10-15 02:52:48,500 INFO  L138     BoogieDeclarations]: Found implementation of procedure register_netdev
[2019-10-15 02:52:48,500 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_put
[2019-10-15 02:52:48,500 INFO  L138     BoogieDeclarations]: Found implementation of procedure strlcpy
[2019-10-15 02:52:48,500 INFO  L138     BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off
[2019-10-15 02:52:48,500 INFO  L138     BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on
[2019-10-15 02:52:48,500 INFO  L138     BoogieDeclarations]: Found implementation of procedure unregister_netdev
[2019-10-15 02:52:48,500 INFO  L138     BoogieDeclarations]: Found implementation of procedure external_alloc
[2019-10-15 02:52:48,501 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2019-10-15 02:52:48,501 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2019-10-15 02:52:48,501 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2019-10-15 02:52:48,502 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-10-15 02:52:48,503 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-10-15 02:52:48,503 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2019-10-15 02:52:48,503 INFO  L130     BoogieDeclarations]: Found specification of procedure set_bit
[2019-10-15 02:52:48,503 INFO  L130     BoogieDeclarations]: Found specification of procedure clear_bit
[2019-10-15 02:52:48,503 INFO  L130     BoogieDeclarations]: Found specification of procedure constant_test_bit
[2019-10-15 02:52:48,503 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-10-15 02:52:48,503 INFO  L130     BoogieDeclarations]: Found specification of procedure __fswab16
[2019-10-15 02:52:48,504 INFO  L130     BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg
[2019-10-15 02:52:48,504 INFO  L130     BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg
[2019-10-15 02:52:48,504 INFO  L130     BoogieDeclarations]: Found specification of procedure snprintf
[2019-10-15 02:52:48,504 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_lock
[2019-10-15 02:52:48,504 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock
[2019-10-15 02:52:48,504 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-10-15 02:52:48,504 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2019-10-15 02:52:48,504 INFO  L130     BoogieDeclarations]: Found specification of procedure memset
[2019-10-15 02:52:48,505 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-10-15 02:52:48,505 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2019-10-15 02:52:48,505 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-10-15 02:52:48,505 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-10-15 02:52:48,505 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2019-10-15 02:52:48,505 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-10-15 02:52:48,505 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2019-10-15 02:52:48,505 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2019-10-15 02:52:48,506 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_init_zalloc
[2019-10-15 02:52:48,506 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_memset
[2019-10-15 02:52:48,506 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2019-10-15 02:52:48,506 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_int
[2019-10-15 02:52:48,506 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ptr
[2019-10-15 02:52:48,506 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ulong
[2019-10-15 02:52:48,506 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop
[2019-10-15 02:52:48,506 INFO  L130     BoogieDeclarations]: Found specification of procedure strlcpy
[2019-10-15 02:52:48,507 INFO  L130     BoogieDeclarations]: Found specification of procedure arch_local_save_flags
[2019-10-15 02:52:48,507 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-10-15 02:52:48,507 INFO  L130     BoogieDeclarations]: Found specification of procedure arch_local_irq_restore
[2019-10-15 02:52:48,507 INFO  L130     BoogieDeclarations]: Found specification of procedure arch_local_irq_disable
[2019-10-15 02:52:48,507 INFO  L130     BoogieDeclarations]: Found specification of procedure arch_local_irq_save
[2019-10-15 02:52:48,507 INFO  L130     BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags
[2019-10-15 02:52:48,508 INFO  L130     BoogieDeclarations]: Found specification of procedure trace_hardirqs_on
[2019-10-15 02:52:48,508 INFO  L130     BoogieDeclarations]: Found specification of procedure trace_hardirqs_off
[2019-10-15 02:52:48,508 INFO  L130     BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2019-10-15 02:52:48,508 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_lock
[2019-10-15 02:52:48,508 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock
[2019-10-15 02:52:48,508 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore
[2019-10-15 02:52:48,508 INFO  L130     BoogieDeclarations]: Found specification of procedure spinlock_check
[2019-10-15 02:52:48,509 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5
[2019-10-15 02:52:48,509 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_lock
[2019-10-15 02:52:48,509 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9
[2019-10-15 02:52:48,509 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock
[2019-10-15 02:52:48,509 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12
[2019-10-15 02:52:48,509 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore
[2019-10-15 02:52:48,509 INFO  L130     BoogieDeclarations]: Found specification of procedure mod_timer
[2019-10-15 02:52:48,510 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40
[2019-10-15 02:52:48,510 INFO  L130     BoogieDeclarations]: Found specification of procedure add_timer
[2019-10-15 02:52:48,510 INFO  L130     BoogieDeclarations]: Found specification of procedure del_timer_sync
[2019-10-15 02:52:48,510 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_41
[2019-10-15 02:52:48,510 INFO  L130     BoogieDeclarations]: Found specification of procedure outb
[2019-10-15 02:52:48,510 INFO  L130     BoogieDeclarations]: Found specification of procedure inb
[2019-10-15 02:52:48,510 INFO  L130     BoogieDeclarations]: Found specification of procedure outw
[2019-10-15 02:52:48,511 INFO  L130     BoogieDeclarations]: Found specification of procedure inw
[2019-10-15 02:52:48,511 INFO  L130     BoogieDeclarations]: Found specification of procedure inl
[2019-10-15 02:52:48,511 INFO  L130     BoogieDeclarations]: Found specification of procedure outsl
[2019-10-15 02:52:48,511 INFO  L130     BoogieDeclarations]: Found specification of procedure insl
[2019-10-15 02:52:48,511 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2019-10-15 02:52:48,511 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20
[2019-10-15 02:52:48,511 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags
[2019-10-15 02:52:48,511 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1
[2019-10-15 02:52:48,512 INFO  L130     BoogieDeclarations]: Found specification of procedure timer_init_1
[2019-10-15 02:52:48,512 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4
[2019-10-15 02:52:48,512 INFO  L130     BoogieDeclarations]: Found specification of procedure activate_pending_timer_1
[2019-10-15 02:52:48,512 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize_pcmcia_driver_2
[2019-10-15 02:52:48,512 INFO  L130     BoogieDeclarations]: Found specification of procedure choose_timer_1
[2019-10-15 02:52:48,512 INFO  L130     BoogieDeclarations]: Found specification of procedure reg_timer_1
[2019-10-15 02:52:48,512 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_timer_1
[2019-10-15 02:52:48,513 INFO  L130     BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1
[2019-10-15 02:52:48,513 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_err
[2019-10-15 02:52:48,513 INFO  L130     BoogieDeclarations]: Found specification of procedure _dev_info
[2019-10-15 02:52:48,513 INFO  L130     BoogieDeclarations]: Found specification of procedure consume_skb
[2019-10-15 02:52:48,513 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28
[2019-10-15 02:52:48,513 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36
[2019-10-15 02:52:48,513 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30
[2019-10-15 02:52:48,513 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26
[2019-10-15 02:52:48,514 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34
[2019-10-15 02:52:48,514 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35
[2019-10-15 02:52:48,514 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_put
[2019-10-15 02:52:48,514 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_reserve
[2019-10-15 02:52:48,514 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-10-15 02:52:48,514 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-10-15 02:52:48,514 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31
[2019-10-15 02:52:48,514 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32
[2019-10-15 02:52:48,515 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33
[2019-10-15 02:52:48,515 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_alloc_skb
[2019-10-15 02:52:48,515 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue
[2019-10-15 02:52:48,515 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_priv
[2019-10-15 02:52:48,515 INFO  L130     BoogieDeclarations]: Found specification of procedure free_netdev
[2019-10-15 02:52:48,515 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38
[2019-10-15 02:52:48,515 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_tx_start_queue
[2019-10-15 02:52:48,516 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_start_queue
[2019-10-15 02:52:48,516 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue
[2019-10-15 02:52:48,516 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_wake_queue
[2019-10-15 02:52:48,516 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue
[2019-10-15 02:52:48,516 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_stop_queue
[2019-10-15 02:52:48,516 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_rx
[2019-10-15 02:52:48,516 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_device_present
[2019-10-15 02:52:48,516 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_device_detach
[2019-10-15 02:52:48,518 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_device_attach
[2019-10-15 02:52:48,521 INFO  L130     BoogieDeclarations]: Found specification of procedure register_netdev
[2019-10-15 02:52:48,522 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_register_netdev_39
[2019-10-15 02:52:48,522 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_netdev
[2019-10-15 02:52:48,522 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_37
[2019-10-15 02:52:48,522 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_err
[2019-10-15 02:52:48,522 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_warn
[2019-10-15 02:52:48,523 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_info
[2019-10-15 02:52:48,523 INFO  L130     BoogieDeclarations]: Found specification of procedure eth_type_trans
[2019-10-15 02:52:48,523 INFO  L130     BoogieDeclarations]: Found specification of procedure eth_mac_addr
[2019-10-15 02:52:48,523 INFO  L130     BoogieDeclarations]: Found specification of procedure eth_change_mtu
[2019-10-15 02:52:48,524 INFO  L130     BoogieDeclarations]: Found specification of procedure eth_validate_addr
[2019-10-15 02:52:48,526 INFO  L130     BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs
[2019-10-15 02:52:48,526 INFO  L130     BoogieDeclarations]: Found specification of procedure pcmcia_register_driver
[2019-10-15 02:52:48,527 INFO  L130     BoogieDeclarations]: Found specification of procedure pcmcia_unregister_driver
[2019-10-15 02:52:48,527 INFO  L130     BoogieDeclarations]: Found specification of procedure pcmcia_get_tuple
[2019-10-15 02:52:48,527 INFO  L130     BoogieDeclarations]: Found specification of procedure pcmcia_dev_present
[2019-10-15 02:52:48,527 INFO  L130     BoogieDeclarations]: Found specification of procedure pcmcia_request_io
[2019-10-15 02:52:48,527 INFO  L130     BoogieDeclarations]: Found specification of procedure pcmcia_request_irq
[2019-10-15 02:52:48,527 INFO  L130     BoogieDeclarations]: Found specification of procedure pcmcia_enable_device
[2019-10-15 02:52:48,527 INFO  L130     BoogieDeclarations]: Found specification of procedure pcmcia_disable_device
[2019-10-15 02:52:48,528 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_config
[2019-10-15 02:52:48,528 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_release
[2019-10-15 02:52:48,528 INFO  L130     BoogieDeclarations]: Found specification of procedure read_eeprom
[2019-10-15 02:52:48,528 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_reset
[2019-10-15 02:52:48,528 INFO  L130     BoogieDeclarations]: Found specification of procedure media_check
[2019-10-15 02:52:48,528 INFO  L130     BoogieDeclarations]: Found specification of procedure el3_config
[2019-10-15 02:52:48,528 INFO  L130     BoogieDeclarations]: Found specification of procedure el3_open
[2019-10-15 02:52:48,528 INFO  L130     BoogieDeclarations]: Found specification of procedure el3_start_xmit
[2019-10-15 02:52:48,528 INFO  L130     BoogieDeclarations]: Found specification of procedure el3_interrupt
[2019-10-15 02:52:48,529 INFO  L130     BoogieDeclarations]: Found specification of procedure update_stats
[2019-10-15 02:52:48,529 INFO  L130     BoogieDeclarations]: Found specification of procedure el3_get_stats
[2019-10-15 02:52:48,529 INFO  L130     BoogieDeclarations]: Found specification of procedure el3_rx
[2019-10-15 02:52:48,529 INFO  L130     BoogieDeclarations]: Found specification of procedure el3_close
[2019-10-15 02:52:48,529 INFO  L130     BoogieDeclarations]: Found specification of procedure el3_tx_timeout
[2019-10-15 02:52:48,529 INFO  L130     BoogieDeclarations]: Found specification of procedure set_rx_mode
[2019-10-15 02:52:48,529 INFO  L130     BoogieDeclarations]: Found specification of procedure set_multicast_list
[2019-10-15 02:52:48,529 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_detach
[2019-10-15 02:52:48,530 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_probe
[2019-10-15 02:52:48,530 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-10-15 02:52:48,530 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_suspend
[2019-10-15 02:52:48,530 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_resume
[2019-10-15 02:52:48,530 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_wait_for_completion
[2019-10-15 02:52:48,530 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_set_xcvr
[2019-10-15 02:52:48,530 INFO  L130     BoogieDeclarations]: Found specification of procedure dump_status
[2019-10-15 02:52:48,530 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo
[2019-10-15 02:52:48,531 INFO  L130     BoogieDeclarations]: Found specification of procedure pop_tx_status
[2019-10-15 02:52:48,531 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_driver_init
[2019-10-15 02:52:48,531 INFO  L130     BoogieDeclarations]: Found specification of procedure tc589_driver_exit
[2019-10-15 02:52:48,531 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4
[2019-10-15 02:52:48,531 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2019-10-15 02:52:48,531 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4
[2019-10-15 02:52:48,531 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2019-10-15 02:52:48,532 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-10-15 02:52:48,532 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2019-10-15 02:52:48,532 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err
[2019-10-15 02:52:48,532 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_err_ptr
[2019-10-15 02:52:48,532 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_ptr_err
[2019-10-15 02:52:48,532 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null
[2019-10-15 02:52:48,532 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_some_page
[2019-10-15 02:52:48,532 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page
[2019-10-15 02:52:48,533 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic
[2019-10-15 02:52:48,533 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_trylock
[2019-10-15 02:52:48,533 INFO  L130     BoogieDeclarations]: Found specification of procedure external_alloc
[2019-10-15 02:52:48,533 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort
[2019-10-15 02:52:48,533 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-10-15 02:52:48,533 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-10-15 02:52:48,533 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-10-15 02:52:48,533 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-10-15 02:52:48,534 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-10-15 02:52:49,769 INFO  L685   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2019-10-15 02:53:03,544 INFO  L279             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-10-15 02:53:03,545 INFO  L284             CfgBuilder]: Removed 0 assume(true) statements.
[2019-10-15 02:53:03,547 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:53:03 BoogieIcfgContainer
[2019-10-15 02:53:03,547 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-10-15 02:53:03,548 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2019-10-15 02:53:03,548 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2019-10-15 02:53:03,552 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2019-10-15 02:53:03,552 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 02:52:44" (1/3) ...
[2019-10-15 02:53:03,553 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c71a945 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:53:03, skipping insertion in model container
[2019-10-15 02:53:03,553 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 02:52:48" (2/3) ...
[2019-10-15 02:53:03,554 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c71a945 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 02:53:03, skipping insertion in model container
[2019-10-15 02:53:03,554 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 02:53:03" (3/3) ...
[2019-10-15 02:53:03,556 INFO  L109   eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i
[2019-10-15 02:53:03,567 INFO  L152   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2019-10-15 02:53:03,577 INFO  L164   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2019-10-15 02:53:03,630 INFO  L249      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2019-10-15 02:53:03,666 INFO  L373      AbstractCegarLoop]: Interprodecural is true
[2019-10-15 02:53:03,666 INFO  L374      AbstractCegarLoop]: Hoare is true
[2019-10-15 02:53:03,666 INFO  L375      AbstractCegarLoop]: Compute interpolants for FPandBP
[2019-10-15 02:53:03,666 INFO  L376      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2019-10-15 02:53:03,667 INFO  L377      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2019-10-15 02:53:03,667 INFO  L378      AbstractCegarLoop]: Difference is false
[2019-10-15 02:53:03,667 INFO  L379      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2019-10-15 02:53:03,667 INFO  L383      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2019-10-15 02:53:03,723 INFO  L276                IsEmpty]: Start isEmpty. Operand 1018 states.
[2019-10-15 02:53:03,764 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 186
[2019-10-15 02:53:03,764 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-15 02:53:03,766 INFO  L380         BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 4, 3, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-15 02:53:03,769 INFO  L410      AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-15 02:53:03,775 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-15 02:53:03,775 INFO  L82        PathProgramCache]: Analyzing trace with hash 337319811, now seen corresponding path program 1 times
[2019-10-15 02:53:03,786 INFO  L157   tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN
[2019-10-15 02:53:03,786 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980587058]
[2019-10-15 02:53:03,786 INFO  L116   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-15 02:53:03,787 INFO  L116   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-15 02:53:03,787 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-15 02:53:04,363 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-15 02:53:04,790 INFO  L134       CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked.
[2019-10-15 02:53:04,791 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980587058]
[2019-10-15 02:53:04,792 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-15 02:53:04,792 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2019-10-15 02:53:04,792 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422809790]
[2019-10-15 02:53:04,797 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 5 states
[2019-10-15 02:53:04,797 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN
[2019-10-15 02:53:04,811 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2019-10-15 02:53:04,812 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2019-10-15 02:53:04,815 INFO  L87              Difference]: Start difference. First operand 1018 states. Second operand 5 states.
[2019-10-15 02:53:09,919 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-15 02:53:09,919 INFO  L93              Difference]: Finished difference Result 3826 states and 5221 transitions.
[2019-10-15 02:53:09,920 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2019-10-15 02:53:09,921 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 185
[2019-10-15 02:53:09,922 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-15 02:53:09,959 INFO  L225             Difference]: With dead ends: 3826
[2019-10-15 02:53:09,960 INFO  L226             Difference]: Without dead ends: 2805
[2019-10-15 02:53:09,975 INFO  L600         BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2019-10-15 02:53:10,004 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 2805 states.
[2019-10-15 02:53:10,259 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 2805 to 2793.
[2019-10-15 02:53:10,261 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 2793 states.
[2019-10-15 02:53:10,284 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 2793 states and 3777 transitions.
[2019-10-15 02:53:10,287 INFO  L78                 Accepts]: Start accepts. Automaton has 2793 states and 3777 transitions. Word has length 185
[2019-10-15 02:53:10,289 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-10-15 02:53:10,289 INFO  L462      AbstractCegarLoop]: Abstraction has 2793 states and 3777 transitions.
[2019-10-15 02:53:10,289 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2019-10-15 02:53:10,290 INFO  L276                IsEmpty]: Start isEmpty. Operand 2793 states and 3777 transitions.
[2019-10-15 02:53:10,304 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 187
[2019-10-15 02:53:10,304 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-15 02:53:10,305 INFO  L380         BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 4, 3, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-15 02:53:10,305 INFO  L410      AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-15 02:53:10,306 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-15 02:53:10,306 INFO  L82        PathProgramCache]: Analyzing trace with hash 198562556, now seen corresponding path program 1 times
[2019-10-15 02:53:10,307 INFO  L157   tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN
[2019-10-15 02:53:10,307 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1871649511]
[2019-10-15 02:53:10,307 INFO  L116   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-15 02:53:10,307 INFO  L116   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-15 02:53:10,307 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-15 02:53:10,489 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-15 02:53:10,779 INFO  L134       CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked.
[2019-10-15 02:53:10,779 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1871649511]
[2019-10-15 02:53:10,779 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-15 02:53:10,779 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2019-10-15 02:53:10,780 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1206774422]
[2019-10-15 02:53:10,781 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 5 states
[2019-10-15 02:53:10,782 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN
[2019-10-15 02:53:10,782 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2019-10-15 02:53:10,782 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2019-10-15 02:53:10,782 INFO  L87              Difference]: Start difference. First operand 2793 states and 3777 transitions. Second operand 5 states.
[2019-10-15 02:53:16,095 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2019-10-15 02:53:16,095 INFO  L93              Difference]: Finished difference Result 11053 states and 15011 transitions.
[2019-10-15 02:53:16,096 INFO  L142   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2019-10-15 02:53:16,096 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 186
[2019-10-15 02:53:16,097 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2019-10-15 02:53:16,153 INFO  L225             Difference]: With dead ends: 11053
[2019-10-15 02:53:16,153 INFO  L226             Difference]: Without dead ends: 8297
[2019-10-15 02:53:16,170 INFO  L600         BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2019-10-15 02:53:16,181 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 8297 states.
[2019-10-15 02:53:16,784 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 8297 to 8285.
[2019-10-15 02:53:16,784 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 8285 states.
[2019-10-15 02:53:16,835 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 8285 states to 8285 states and 11248 transitions.
[2019-10-15 02:53:16,837 INFO  L78                 Accepts]: Start accepts. Automaton has 8285 states and 11248 transitions. Word has length 186
[2019-10-15 02:53:16,837 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2019-10-15 02:53:16,837 INFO  L462      AbstractCegarLoop]: Abstraction has 8285 states and 11248 transitions.
[2019-10-15 02:53:16,838 INFO  L463      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2019-10-15 02:53:16,838 INFO  L276                IsEmpty]: Start isEmpty. Operand 8285 states and 11248 transitions.
[2019-10-15 02:53:16,843 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 188
[2019-10-15 02:53:16,843 INFO  L372         BasicCegarLoop]: Found error trace
[2019-10-15 02:53:16,844 INFO  L380         BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 4, 3, 2, 2, 2, 2, 2, 2, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2019-10-15 02:53:16,844 INFO  L410      AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2019-10-15 02:53:16,844 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2019-10-15 02:53:16,844 INFO  L82        PathProgramCache]: Analyzing trace with hash -160667029, now seen corresponding path program 1 times
[2019-10-15 02:53:16,845 INFO  L157   tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN
[2019-10-15 02:53:16,845 INFO  L342   tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [609911323]
[2019-10-15 02:53:16,845 INFO  L116   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-15 02:53:16,845 INFO  L116   rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY
[2019-10-15 02:53:16,845 INFO  L94    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2019-10-15 02:53:16,964 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2019-10-15 02:53:17,181 INFO  L134       CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked.
[2019-10-15 02:53:17,181 INFO  L342   tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [609911323]
[2019-10-15 02:53:17,182 INFO  L223   tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2019-10-15 02:53:17,182 INFO  L236   tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2019-10-15 02:53:17,182 INFO  L342   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1553209122]
[2019-10-15 02:53:17,183 INFO  L442      AbstractCegarLoop]: Interpolant automaton has 5 states
[2019-10-15 02:53:17,183 INFO  L137   tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN
[2019-10-15 02:53:17,184 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2019-10-15 02:53:17,185 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2019-10-15 02:53:17,185 INFO  L87              Difference]: Start difference. First operand 8285 states and 11248 transitions. Second operand 5 states.