java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer ReUseSupersetCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i


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


This is Ultimate 0.1.24-fea9116
[2019-09-20 21:17:54,083 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-09-20 21:17:54,086 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-09-20 21:17:54,101 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-09-20 21:17:54,101 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-09-20 21:17:54,103 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-09-20 21:17:54,104 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-09-20 21:17:54,107 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-09-20 21:17:54,108 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-09-20 21:17:54,109 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-09-20 21:17:54,110 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-09-20 21:17:54,111 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-09-20 21:17:54,112 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-09-20 21:17:54,113 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-09-20 21:17:54,113 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-09-20 21:17:54,115 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-09-20 21:17:54,115 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-09-20 21:17:54,116 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-09-20 21:17:54,118 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-09-20 21:17:54,120 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-09-20 21:17:54,122 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-09-20 21:17:54,123 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-09-20 21:17:54,124 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-09-20 21:17:54,125 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-09-20 21:17:54,129 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-09-20 21:17:54,129 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-09-20 21:17:54,132 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-09-20 21:17:54,134 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-09-20 21:17:54,135 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-09-20 21:17:54,136 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-09-20 21:17:54,136 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-09-20 21:17:54,138 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-09-20 21:17:54,139 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-09-20 21:17:54,140 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-09-20 21:17:54,141 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-09-20 21:17:54,141 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-09-20 21:17:54,144 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-09-20 21:17:54,144 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-09-20 21:17:54,144 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-09-20 21:17:54,147 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-09-20 21:17:54,149 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-09-20 21:17:54,149 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
[2019-09-20 21:17:54,172 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-09-20 21:17:54,172 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-09-20 21:17:54,175 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-09-20 21:17:54,175 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-09-20 21:17:54,175 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-09-20 21:17:54,176 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-09-20 21:17:54,176 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-09-20 21:17:54,176 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-09-20 21:17:54,176 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-09-20 21:17:54,176 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-09-20 21:17:54,177 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-09-20 21:17:54,178 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-09-20 21:17:54,178 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-09-20 21:17:54,178 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-09-20 21:17:54,178 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-09-20 21:17:54,179 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-09-20 21:17:54,179 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-09-20 21:17:54,179 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-09-20 21:17:54,179 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-09-20 21:17:54,179 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-09-20 21:17:54,180 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-09-20 21:17:54,180 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-09-20 21:17:54,180 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-09-20 21:17:54,180 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-09-20 21:17:54,181 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-09-20 21:17:54,181 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-09-20 21:17:54,181 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-09-20 21:17:54,181 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-09-20 21:17:54,182 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain
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 -> ReUseSupersetCallSummarizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA
[2019-09-20 21:17:54,220 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-09-20 21:17:54,233 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-09-20 21:17:54,237 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-09-20 21:17:54,239 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-09-20 21:17:54,239 INFO  L275        PluginConnector]: CDTParser initialized
[2019-09-20 21:17:54,240 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i
[2019-09-20 21:17:54,302 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33bba83d1/4df076a57e75401195920bce6efff7a6/FLAGf08594537
[2019-09-20 21:17:55,170 INFO  L306              CDTParser]: Found 1 translation units.
[2019-09-20 21:17:55,170 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i
[2019-09-20 21:17:55,214 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33bba83d1/4df076a57e75401195920bce6efff7a6/FLAGf08594537
[2019-09-20 21:17:55,631 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33bba83d1/4df076a57e75401195920bce6efff7a6
[2019-09-20 21:17:55,643 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-09-20 21:17:55,645 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-09-20 21:17:55,647 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-09-20 21:17:55,647 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-09-20 21:17:55,651 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-09-20 21:17:55,652 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 09:17:55" (1/1) ...
[2019-09-20 21:17:55,654 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f111f20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:55, skipping insertion in model container
[2019-09-20 21:17:55,655 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 09:17:55" (1/1) ...
[2019-09-20 21:17:55,662 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-09-20 21:17:55,817 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-09-20 21:17:56,447 WARN  L1068              CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5866]
[2019-09-20 21:17:56,448 WARN  L1068              CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * ,
                    size_t ) [5867-5868]
[2019-09-20 21:17:57,611 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-09-20 21:17:57,661 INFO  L188         MainTranslator]: Completed pre-run
[2019-09-20 21:17:57,815 WARN  L1068              CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5866]
[2019-09-20 21:17:57,816 WARN  L1068              CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * ,
                    size_t ) [5867-5868]
[2019-09-20 21:17:58,263 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-09-20 21:17:58,478 INFO  L192         MainTranslator]: Completed translation
[2019-09-20 21:17:58,478 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:58 WrapperNode
[2019-09-20 21:17:58,478 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-09-20 21:17:58,479 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-09-20 21:17:58,479 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-09-20 21:17:58,480 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-09-20 21:17:58,495 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:58" (1/1) ...
[2019-09-20 21:17:58,496 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:58" (1/1) ...
[2019-09-20 21:17:58,580 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:58" (1/1) ...
[2019-09-20 21:17:58,580 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:58" (1/1) ...
[2019-09-20 21:17:58,732 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:58" (1/1) ...
[2019-09-20 21:17:58,762 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:58" (1/1) ...
[2019-09-20 21:17:58,783 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:58" (1/1) ...
[2019-09-20 21:17:58,821 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-09-20 21:17:58,822 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2019-09-20 21:17:58,822 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2019-09-20 21:17:58,822 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2019-09-20 21:17:58,823 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:17:58" (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
[2019-09-20 21:17:58,909 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2019-09-20 21:17:58,910 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2019-09-20 21:17:58,912 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2019-09-20 21:17:58,912 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$
[2019-09-20 21:17:58,913 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID
[2019-09-20 21:17:58,913 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int
[2019-09-20 21:17:58,913 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int
[2019-09-20 21:17:58,916 INFO  L138     BoogieDeclarations]: Found implementation of procedure test_and_set_bit
[2019-09-20 21:17:58,917 INFO  L138     BoogieDeclarations]: Found implementation of procedure constant_test_bit
[2019-09-20 21:17:58,917 INFO  L138     BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD
[2019-09-20 21:17:58,917 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add
[2019-09-20 21:17:58,917 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_del_init
[2019-09-20 21:17:58,920 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_empty
[2019-09-20 21:17:58,921 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_read
[2019-09-20 21:17:58,921 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_add
[2019-09-20 21:17:58,921 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic64_read
[2019-09-20 21:17:58,921 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_long_read
[2019-09-20 21:17:58,922 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2019-09-20 21:17:58,922 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_zalloc
[2019-09-20 21:17:58,922 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_int
[2019-09-20 21:17:58,922 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr
[2019-09-20 21:17:58,922 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong
[2019-09-20 21:17:58,922 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2019-09-20 21:17:58,922 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop
[2019-09-20 21:17:58,922 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2019-09-20 21:17:58,922 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap
[2019-09-20 21:17:58,923 INFO  L138     BoogieDeclarations]: Found implementation of procedure tasklet_schedule
[2019-09-20 21:17:58,923 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_end_pointer
[2019-09-20 21:17:58,923 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_tail_pointer
[2019-09-20 21:17:58,923 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_headroom
[2019-09-20 21:17:58,923 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_network_header
[2019-09-20 21:17:58,923 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_network_offset
[2019-09-20 21:17:58,924 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_is_gso
[2019-09-20 21:17:58,924 INFO  L138     BoogieDeclarations]: Found implementation of procedure nlmsg_trim
[2019-09-20 21:17:58,924 INFO  L138     BoogieDeclarations]: Found implementation of procedure nla_data
[2019-09-20 21:17:58,924 INFO  L138     BoogieDeclarations]: Found implementation of procedure nla_len
[2019-09-20 21:17:58,924 INFO  L138     BoogieDeclarations]: Found implementation of procedure nla_parse_nested
[2019-09-20 21:17:58,924 INFO  L138     BoogieDeclarations]: Found implementation of procedure nla_put_u32
[2019-09-20 21:17:58,924 INFO  L138     BoogieDeclarations]: Found implementation of procedure nla_get_u32
[2019-09-20 21:17:58,925 INFO  L138     BoogieDeclarations]: Found implementation of procedure nla_nest_start
[2019-09-20 21:17:58,925 INFO  L138     BoogieDeclarations]: Found implementation of procedure nla_nest_end
[2019-09-20 21:17:58,925 INFO  L138     BoogieDeclarations]: Found implementation of procedure nla_nest_cancel
[2019-09-20 21:17:58,925 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_sk
[2019-09-20 21:17:58,925 INFO  L138     BoogieDeclarations]: Found implementation of procedure ATM_SD
[2019-09-20 21:17:58,925 INFO  L138     BoogieDeclarations]: Found implementation of procedure sk_atm
[2019-09-20 21:17:58,925 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_may_send
[2019-09-20 21:17:58,926 INFO  L138     BoogieDeclarations]: Found implementation of procedure qdisc_skb_cb
[2019-09-20 21:17:58,926 INFO  L138     BoogieDeclarations]: Found implementation of procedure qdisc_pkt_len
[2019-09-20 21:17:58,926 INFO  L138     BoogieDeclarations]: Found implementation of procedure qdisc_calculate_pkt_len
[2019-09-20 21:17:58,926 INFO  L138     BoogieDeclarations]: Found implementation of procedure qdisc_enqueue
[2019-09-20 21:17:58,926 INFO  L138     BoogieDeclarations]: Found implementation of procedure bstats_update
[2019-09-20 21:17:58,926 INFO  L138     BoogieDeclarations]: Found implementation of procedure qdisc_bstats_update
[2019-09-20 21:17:58,927 INFO  L138     BoogieDeclarations]: Found implementation of procedure qdisc_dequeue_peeked
[2019-09-20 21:17:58,927 INFO  L138     BoogieDeclarations]: Found implementation of procedure qdisc_priv
[2019-09-20 21:17:58,927 INFO  L138     BoogieDeclarations]: Found implementation of procedure lookup_flow
[2019-09-20 21:17:58,927 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_tc_graft
[2019-09-20 21:17:58,927 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_tc_leaf
[2019-09-20 21:17:58,928 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_tc_get
[2019-09-20 21:17:58,928 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_tc_bind_filter
[2019-09-20 21:17:58,928 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_tc_put
[2019-09-20 21:17:58,928 INFO  L138     BoogieDeclarations]: Found implementation of procedure sch_atm_pop
[2019-09-20 21:17:58,928 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_tc_change
[2019-09-20 21:17:58,929 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_tc_delete
[2019-09-20 21:17:58,929 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_tc_walk
[2019-09-20 21:17:58,929 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_tc_find_tcf
[2019-09-20 21:17:58,929 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_tc_enqueue
[2019-09-20 21:17:58,929 INFO  L138     BoogieDeclarations]: Found implementation of procedure sch_atm_dequeue
[2019-09-20 21:17:58,930 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_tc_dequeue
[2019-09-20 21:17:58,930 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_tc_peek
[2019-09-20 21:17:58,930 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_tc_drop
[2019-09-20 21:17:58,930 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_tc_init
[2019-09-20 21:17:58,930 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_tc_reset
[2019-09-20 21:17:58,931 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_tc_destroy
[2019-09-20 21:17:58,931 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_tc_dump_class
[2019-09-20 21:17:58,931 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_tc_dump_class_stats
[2019-09-20 21:17:58,931 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_tc_dump
[2019-09-20 21:17:58,931 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_init
[2019-09-20 21:17:58,931 INFO  L138     BoogieDeclarations]: Found implementation of procedure atm_exit
[2019-09-20 21:17:58,932 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize_Qdisc_ops_1
[2019-09-20 21:17:58,932 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize_Qdisc_class_ops_2
[2019-09-20 21:17:58,932 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2019-09-20 21:17:58,932 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16
[2019-09-20 21:17:58,932 INFO  L138     BoogieDeclarations]: Found implementation of procedure kzalloc
[2019-09-20 21:17:58,932 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22
[2019-09-20 21:17:58,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24
[2019-09-20 21:17:58,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26
[2019-09-20 21:17:58,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27
[2019-09-20 21:17:58,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28
[2019-09-20 21:17:58,933 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29
[2019-09-20 21:17:58,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30
[2019-09-20 21:17:58,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31
[2019-09-20 21:17:58,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32
[2019-09-20 21:17:58,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_33
[2019-09-20 21:17:58,934 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags
[2019-09-20 21:17:58,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page
[2019-09-20 21:17:58,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic
[2019-09-20 21:17:58,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_lock
[2019-09-20 21:17:58,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock
[2019-09-20 21:17:58,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock
[2019-09-20 21:17:58,935 INFO  L138     BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug
[2019-09-20 21:17:58,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure __list_add
[2019-09-20 21:17:58,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure __list_del_entry
[2019-09-20 21:17:58,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb
[2019-09-20 21:17:58,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure __qdisc_calculate_pkt_len
[2019-09-20 21:17:58,936 INFO  L138     BoogieDeclarations]: Found implementation of procedure __tasklet_schedule
[2019-09-20 21:17:58,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure consume_skb
[2019-09-20 21:17:58,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled
[2019-09-20 21:17:58,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure fput
[2019-09-20 21:17:58,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure gnet_stats_copy_basic
[2019-09-20 21:17:58,937 INFO  L138     BoogieDeclarations]: Found implementation of procedure gnet_stats_copy_queue
[2019-09-20 21:17:58,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree_skb
[2019-09-20 21:17:58,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc
[2019-09-20 21:17:58,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2019-09-20 21:17:58,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2019-09-20 21:17:58,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_probe_2
[2019-09-20 21:17:58,938 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_setup_1
[2019-09-20 21:17:58,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_some_page
[2019-09-20 21:17:58,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious
[2019-09-20 21:17:58,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure nla_parse
[2019-09-20 21:17:58,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure nla_put
[2019-09-20 21:17:58,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure printk
[2019-09-20 21:17:58,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure pskb_expand_head
[2019-09-20 21:17:58,939 INFO  L138     BoogieDeclarations]: Found implementation of procedure qdisc_create_dflt
[2019-09-20 21:17:58,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure qdisc_destroy
[2019-09-20 21:17:58,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure qdisc_reset
[2019-09-20 21:17:58,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held
[2019-09-20 21:17:58,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure register_qdisc
[2019-09-20 21:17:58,940 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_clone
[2019-09-20 21:17:58,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_copy
[2019-09-20 21:17:58,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_pull
[2019-09-20 21:17:58,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_push
[2019-09-20 21:17:58,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_realloc_headroom
[2019-09-20 21:17:58,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_trim
[2019-09-20 21:17:58,941 INFO  L138     BoogieDeclarations]: Found implementation of procedure sockfd_lookup
[2019-09-20 21:17:58,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure tasklet_init
[2019-09-20 21:17:58,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure tasklet_kill
[2019-09-20 21:17:58,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure tc_classify_compat
[2019-09-20 21:17:58,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure tcf_destroy_chain
[2019-09-20 21:17:58,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure unregister_qdisc
[2019-09-20 21:17:58,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure external_alloc
[2019-09-20 21:17:58,942 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2019-09-20 21:17:58,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2019-09-20 21:17:58,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2019-09-20 21:17:58,943 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2019-09-20 21:17:58,943 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2019-09-20 21:17:58,944 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2019-09-20 21:17:58,944 INFO  L130     BoogieDeclarations]: Found specification of procedure test_and_set_bit
[2019-09-20 21:17:58,944 INFO  L130     BoogieDeclarations]: Found specification of procedure constant_test_bit
[2019-09-20 21:17:58,944 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2019-09-20 21:17:58,944 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2019-09-20 21:17:58,945 INFO  L130     BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug
[2019-09-20 21:17:58,945 INFO  L130     BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD
[2019-09-20 21:17:58,945 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2019-09-20 21:17:58,945 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_add
[2019-09-20 21:17:58,945 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add
[2019-09-20 21:17:58,946 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2019-09-20 21:17:58,946 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_del_entry
[2019-09-20 21:17:58,946 INFO  L130     BoogieDeclarations]: Found specification of procedure list_del_init
[2019-09-20 21:17:58,946 INFO  L130     BoogieDeclarations]: Found specification of procedure list_empty
[2019-09-20 21:17:58,946 INFO  L130     BoogieDeclarations]: Found specification of procedure memcpy
[2019-09-20 21:17:58,946 INFO  L130     BoogieDeclarations]: Found specification of procedure memset
[2019-09-20 21:17:58,947 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_read
[2019-09-20 21:17:58,947 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_add
[2019-09-20 21:17:58,947 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic64_read
[2019-09-20 21:17:58,947 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_long_read
[2019-09-20 21:17:58,947 INFO  L130     BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious
[2019-09-20 21:17:58,947 INFO  L130     BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled
[2019-09-20 21:17:58,947 INFO  L130     BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held
[2019-09-20 21:17:58,948 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2019-09-20 21:17:58,948 INFO  L130     BoogieDeclarations]: Found specification of procedure kmem_cache_alloc
[2019-09-20 21:17:58,948 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16
[2019-09-20 21:17:58,948 INFO  L130     BoogieDeclarations]: Found specification of procedure kzalloc
[2019-09-20 21:17:58,948 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags
[2019-09-20 21:17:58,948 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2019-09-20 21:17:58,948 INFO  L130     BoogieDeclarations]: Found specification of procedure calloc
[2019-09-20 21:17:58,948 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2019-09-20 21:17:58,949 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32
[2019-09-20 21:17:58,949 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2019-09-20 21:17:58,949 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer
[2019-09-20 21:17:58,949 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assume
[2019-09-20 21:17:58,949 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2019-09-20 21:17:58,949 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2019-09-20 21:17:58,949 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_zalloc
[2019-09-20 21:17:58,950 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2019-09-20 21:17:58,950 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_int
[2019-09-20 21:17:58,950 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ptr
[2019-09-20 21:17:58,950 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ulong
[2019-09-20 21:17:58,950 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2019-09-20 21:17:58,950 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop
[2019-09-20 21:17:58,950 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_trap
[2019-09-20 21:17:58,951 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize_Qdisc_ops_1
[2019-09-20 21:17:58,951 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize_Qdisc_class_ops_2
[2019-09-20 21:17:58,951 INFO  L130     BoogieDeclarations]: Found specification of procedure __tasklet_schedule
[2019-09-20 21:17:58,951 INFO  L130     BoogieDeclarations]: Found specification of procedure tasklet_schedule
[2019-09-20 21:17:58,951 INFO  L130     BoogieDeclarations]: Found specification of procedure tasklet_kill
[2019-09-20 21:17:58,952 INFO  L130     BoogieDeclarations]: Found specification of procedure tasklet_init
[2019-09-20 21:17:58,952 INFO  L130     BoogieDeclarations]: Found specification of procedure sockfd_lookup
[2019-09-20 21:17:58,952 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree_skb
[2019-09-20 21:17:58,952 INFO  L130     BoogieDeclarations]: Found specification of procedure consume_skb
[2019-09-20 21:17:58,952 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_clone
[2019-09-20 21:17:58,953 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24
[2019-09-20 21:17:58,953 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32
[2019-09-20 21:17:58,953 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_skb_clone_33
[2019-09-20 21:17:58,953 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_copy
[2019-09-20 21:17:58,953 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26
[2019-09-20 21:17:58,954 INFO  L130     BoogieDeclarations]: Found specification of procedure pskb_expand_head
[2019-09-20 21:17:58,954 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22
[2019-09-20 21:17:58,954 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30
[2019-09-20 21:17:58,954 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31
[2019-09-20 21:17:58,954 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_realloc_headroom
[2019-09-20 21:17:58,955 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_end_pointer
[2019-09-20 21:17:58,955 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_tail_pointer
[2019-09-20 21:17:58,955 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_push
[2019-09-20 21:17:58,955 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_pull
[2019-09-20 21:17:58,955 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_headroom
[2019-09-20 21:17:58,956 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_network_header
[2019-09-20 21:17:58,956 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_network_offset
[2019-09-20 21:17:58,956 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_trim
[2019-09-20 21:17:58,956 INFO  L130     BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb
[2019-09-20 21:17:58,956 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27
[2019-09-20 21:17:58,957 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28
[2019-09-20 21:17:58,957 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29
[2019-09-20 21:17:58,957 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_is_gso
[2019-09-20 21:17:58,957 INFO  L130     BoogieDeclarations]: Found specification of procedure nla_parse
[2019-09-20 21:17:58,957 INFO  L130     BoogieDeclarations]: Found specification of procedure nla_put
[2019-09-20 21:17:58,957 INFO  L130     BoogieDeclarations]: Found specification of procedure nlmsg_trim
[2019-09-20 21:17:58,958 INFO  L130     BoogieDeclarations]: Found specification of procedure nla_data
[2019-09-20 21:17:58,958 INFO  L130     BoogieDeclarations]: Found specification of procedure nla_len
[2019-09-20 21:17:58,958 INFO  L130     BoogieDeclarations]: Found specification of procedure nla_parse_nested
[2019-09-20 21:17:58,958 INFO  L130     BoogieDeclarations]: Found specification of procedure nla_put_u32
[2019-09-20 21:17:58,958 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2019-09-20 21:17:58,959 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2019-09-20 21:17:58,959 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2019-09-20 21:17:58,959 INFO  L130     BoogieDeclarations]: Found specification of procedure nla_get_u32
[2019-09-20 21:17:58,959 INFO  L130     BoogieDeclarations]: Found specification of procedure nla_nest_start
[2019-09-20 21:17:58,959 INFO  L130     BoogieDeclarations]: Found specification of procedure nla_nest_end
[2019-09-20 21:17:58,960 INFO  L130     BoogieDeclarations]: Found specification of procedure nla_nest_cancel
[2019-09-20 21:17:58,960 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_sk
[2019-09-20 21:17:58,960 INFO  L130     BoogieDeclarations]: Found specification of procedure ATM_SD
[2019-09-20 21:17:58,960 INFO  L130     BoogieDeclarations]: Found specification of procedure sk_atm
[2019-09-20 21:17:58,960 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_may_send
[2019-09-20 21:17:58,961 INFO  L130     BoogieDeclarations]: Found specification of procedure fput
[2019-09-20 21:17:58,961 INFO  L130     BoogieDeclarations]: Found specification of procedure gnet_stats_copy_basic
[2019-09-20 21:17:58,961 INFO  L130     BoogieDeclarations]: Found specification of procedure gnet_stats_copy_queue
[2019-09-20 21:17:58,961 INFO  L130     BoogieDeclarations]: Found specification of procedure qdisc_skb_cb
[2019-09-20 21:17:58,961 INFO  L130     BoogieDeclarations]: Found specification of procedure qdisc_reset
[2019-09-20 21:17:58,962 INFO  L130     BoogieDeclarations]: Found specification of procedure qdisc_destroy
[2019-09-20 21:17:58,962 INFO  L130     BoogieDeclarations]: Found specification of procedure qdisc_create_dflt
[2019-09-20 21:17:58,962 INFO  L130     BoogieDeclarations]: Found specification of procedure __qdisc_calculate_pkt_len
[2019-09-20 21:17:58,962 INFO  L130     BoogieDeclarations]: Found specification of procedure tcf_destroy_chain
[2019-09-20 21:17:58,962 INFO  L130     BoogieDeclarations]: Found specification of procedure qdisc_pkt_len
[2019-09-20 21:17:58,962 INFO  L130     BoogieDeclarations]: Found specification of procedure qdisc_calculate_pkt_len
[2019-09-20 21:17:58,962 INFO  L130     BoogieDeclarations]: Found specification of procedure qdisc_enqueue
[2019-09-20 21:17:58,962 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2019-09-20 21:17:58,963 INFO  L130     BoogieDeclarations]: Found specification of procedure bstats_update
[2019-09-20 21:17:58,963 INFO  L130     BoogieDeclarations]: Found specification of procedure qdisc_bstats_update
[2019-09-20 21:17:58,963 INFO  L130     BoogieDeclarations]: Found specification of procedure qdisc_dequeue_peeked
[2019-09-20 21:17:58,963 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$
[2019-09-20 21:17:58,963 INFO  L130     BoogieDeclarations]: Found specification of procedure qdisc_priv
[2019-09-20 21:17:58,963 INFO  L130     BoogieDeclarations]: Found specification of procedure register_qdisc
[2019-09-20 21:17:58,963 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_qdisc
[2019-09-20 21:17:58,964 INFO  L130     BoogieDeclarations]: Found specification of procedure tc_classify_compat
[2019-09-20 21:17:58,964 INFO  L130     BoogieDeclarations]: Found specification of procedure lookup_flow
[2019-09-20 21:17:58,964 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_tc_graft
[2019-09-20 21:17:58,964 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_tc_leaf
[2019-09-20 21:17:58,964 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_tc_get
[2019-09-20 21:17:58,964 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_tc_bind_filter
[2019-09-20 21:17:58,964 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_tc_put
[2019-09-20 21:17:58,965 INFO  L130     BoogieDeclarations]: Found specification of procedure sch_atm_pop
[2019-09-20 21:17:58,965 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID
[2019-09-20 21:17:58,965 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_tc_change
[2019-09-20 21:17:58,965 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2019-09-20 21:17:58,965 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_tc_delete
[2019-09-20 21:17:58,965 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_tc_walk
[2019-09-20 21:17:58,965 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int
[2019-09-20 21:17:58,966 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_tc_find_tcf
[2019-09-20 21:17:58,966 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_tc_enqueue
[2019-09-20 21:17:58,966 INFO  L130     BoogieDeclarations]: Found specification of procedure sch_atm_dequeue
[2019-09-20 21:17:58,966 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_tc_dequeue
[2019-09-20 21:17:58,966 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_tc_peek
[2019-09-20 21:17:58,966 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_tc_drop
[2019-09-20 21:17:58,966 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int
[2019-09-20 21:17:58,967 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_tc_init
[2019-09-20 21:17:58,967 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_tc_reset
[2019-09-20 21:17:58,967 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_tc_destroy
[2019-09-20 21:17:58,967 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_tc_dump_class
[2019-09-20 21:17:58,967 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2019-09-20 21:17:58,967 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_tc_dump_class_stats
[2019-09-20 21:17:58,967 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_tc_dump
[2019-09-20 21:17:58,968 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_init
[2019-09-20 21:17:58,968 INFO  L130     BoogieDeclarations]: Found specification of procedure atm_exit
[2019-09-20 21:17:58,968 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2019-09-20 21:17:58,968 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2019-09-20 21:17:58,968 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_probe_2
[2019-09-20 21:17:58,968 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_setup_1
[2019-09-20 21:17:58,968 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2019-09-20 21:17:58,969 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_some_page
[2019-09-20 21:17:58,969 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page
[2019-09-20 21:17:58,969 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic
[2019-09-20 21:17:58,969 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_lock
[2019-09-20 21:17:58,969 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock
[2019-09-20 21:17:58,969 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_trylock
[2019-09-20 21:17:58,969 INFO  L130     BoogieDeclarations]: Found specification of procedure external_alloc
[2019-09-20 21:17:58,970 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2019-09-20 21:17:58,970 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2019-09-20 21:17:58,970 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2019-09-20 21:17:58,970 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2019-09-20 21:17:58,970 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2019-09-20 21:17:58,970 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2019-09-20 21:17:58,970 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2019-09-20 21:17:58,971 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2019-09-20 21:17:58,971 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2019-09-20 21:18:00,157 INFO  L683   $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;
[2019-09-20 21:18:15,271 INFO  L278             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2019-09-20 21:18:15,271 INFO  L283             CfgBuilder]: Removed 0 assume(true) statements.
[2019-09-20 21:18:15,273 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 09:18:15 BoogieIcfgContainer
[2019-09-20 21:18:15,273 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2019-09-20 21:18:15,274 INFO  L113        PluginConnector]: ------------------------Sifa----------------------------
[2019-09-20 21:18:15,274 INFO  L271        PluginConnector]: Initializing Sifa...
[2019-09-20 21:18:15,274 INFO  L275        PluginConnector]: Sifa initialized
[2019-09-20 21:18:15,276 INFO  L185        PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 09:18:15" (1/1) ...
[2019-09-20 21:18:15,276 INFO  L79            SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds
(negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than
(negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid
[2019-09-20 21:18:15,316 INFO  L162        IcfgInterpreter]: Started Sifa with 1 locations of interest
[2019-09-20 21:18:15,317 INFO  L169        IcfgInterpreter]: Building call graph
[2019-09-20 21:18:15,337 FATAL L?                        ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception:
java.lang.IllegalArgumentException: Recursive programs are not supported.
	at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132)
	at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.<init>(CallGraph.java:97)
	at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.<init>(IcfgInterpreter.java:93)
	at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:88)
	at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80)
	at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316)
	at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
[2019-09-20 21:18:15,348 INFO  L168              Benchmark]: Toolchain (without parser) took 19702.42 ms. Allocated memory was 142.1 MB in the beginning and 553.6 MB in the end (delta: 411.6 MB). Free memory was 77.3 MB in the beginning and 359.9 MB in the end (delta: -282.7 MB). Peak memory consumption was 128.9 MB. Max. memory is 7.1 GB.
[2019-09-20 21:18:15,349 INFO  L168              Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 142.1 MB. Free memory is still 106.5 MB. There was no memory consumed. Max. memory is 7.1 GB.
[2019-09-20 21:18:15,352 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 2831.63 ms. Allocated memory was 142.1 MB in the beginning and 259.5 MB in the end (delta: 117.4 MB). Free memory was 76.9 MB in the beginning and 163.8 MB in the end (delta: -86.9 MB). Peak memory consumption was 106.2 MB. Max. memory is 7.1 GB.
[2019-09-20 21:18:15,353 INFO  L168              Benchmark]: Boogie Preprocessor took 342.16 ms. Allocated memory is still 259.5 MB. Free memory was 163.8 MB in the beginning and 138.6 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB.
[2019-09-20 21:18:15,359 INFO  L168              Benchmark]: RCFGBuilder took 16451.72 ms. Allocated memory was 259.5 MB in the beginning and 553.6 MB in the end (delta: 294.1 MB). Free memory was 138.6 MB in the beginning and 368.4 MB in the end (delta: -229.8 MB). Peak memory consumption was 330.4 MB. Max. memory is 7.1 GB.
[2019-09-20 21:18:15,360 INFO  L168              Benchmark]: Sifa took 71.57 ms. Allocated memory is still 553.6 MB. Free memory was 368.4 MB in the beginning and 359.9 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB.
[2019-09-20 21:18:15,367 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.22 ms. Allocated memory is still 142.1 MB. Free memory is still 106.5 MB. There was no memory consumed. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 2831.63 ms. Allocated memory was 142.1 MB in the beginning and 259.5 MB in the end (delta: 117.4 MB). Free memory was 76.9 MB in the beginning and 163.8 MB in the end (delta: -86.9 MB). Peak memory consumption was 106.2 MB. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 342.16 ms. Allocated memory is still 259.5 MB. Free memory was 163.8 MB in the beginning and 138.6 MB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 16451.72 ms. Allocated memory was 259.5 MB in the beginning and 553.6 MB in the end (delta: 294.1 MB). Free memory was 138.6 MB in the beginning and 368.4 MB in the end (delta: -229.8 MB). Peak memory consumption was 330.4 MB. Max. memory is 7.1 GB.
 * Sifa took 71.57 ms. Allocated memory is still 553.6 MB. Free memory was 368.4 MB in the beginning and 359.9 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa:
  - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported.
    de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132)
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...