java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ppp--ppp_generic.ko-entry_point_true-unreach-call.cil.out.c


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


This is Ultimate 0.1.23-078a9b7
[2018-11-22 04:35:02,636 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-11-22 04:35:02,638 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2018-11-22 04:35:02,651 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-11-22 04:35:02,651 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-11-22 04:35:02,652 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-11-22 04:35:02,654 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-11-22 04:35:02,656 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2018-11-22 04:35:02,658 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-11-22 04:35:02,659 INFO  L174        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-11-22 04:35:02,660 INFO  L177        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-11-22 04:35:02,660 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-11-22 04:35:02,661 INFO  L174        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-11-22 04:35:02,662 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-11-22 04:35:02,663 INFO  L174        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-11-22 04:35:02,664 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-11-22 04:35:02,665 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-11-22 04:35:02,667 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-11-22 04:35:02,669 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-11-22 04:35:02,671 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-11-22 04:35:02,672 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-11-22 04:35:02,673 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-11-22 04:35:02,676 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-11-22 04:35:02,676 INFO  L177        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-11-22 04:35:02,677 INFO  L174        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-11-22 04:35:02,678 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-11-22 04:35:02,679 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-11-22 04:35:02,680 INFO  L174        SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-11-22 04:35:02,680 INFO  L174        SettingsManager]: Resetting Witness Printer preferences to default values
[2018-11-22 04:35:02,682 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-11-22 04:35:02,682 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
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[2018-11-22 04:35:02,683 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
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[2018-11-22 04:35:02,685 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-11-22 04:35:02,686 INFO  L98         SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf
[2018-11-22 04:35:02,709 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-11-22 04:35:02,709 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-11-22 04:35:02,710 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-11-22 04:35:02,710 INFO  L133        SettingsManager]:  * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS
[2018-11-22 04:35:02,711 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-11-22 04:35:02,711 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-11-22 04:35:02,711 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-11-22 04:35:02,712 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-11-22 04:35:02,712 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-11-22 04:35:02,712 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-11-22 04:35:02,712 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-11-22 04:35:02,712 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-11-22 04:35:02,713 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-11-22 04:35:02,713 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-11-22 04:35:02,713 INFO  L133        SettingsManager]:  * Use constant arrays=true
[2018-11-22 04:35:02,713 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-11-22 04:35:02,714 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-11-22 04:35:02,714 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-11-22 04:35:02,714 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-11-22 04:35:02,714 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-11-22 04:35:02,714 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-11-22 04:35:02,715 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-11-22 04:35:02,715 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-11-22 04:35:02,715 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-11-22 04:35:02,715 INFO  L133        SettingsManager]:  * Trace refinement strategy=CAMEL
[2018-11-22 04:35:02,715 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-11-22 04:35:02,716 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-11-22 04:35:02,716 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-11-22 04:35:02,716 INFO  L133        SettingsManager]:  * To the following directory=dump/
[2018-11-22 04:35:02,785 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-11-22 04:35:02,807 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-11-22 04:35:02,811 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-11-22 04:35:02,813 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-11-22 04:35:02,813 INFO  L276        PluginConnector]: CDTParser initialized
[2018-11-22 04:35:02,814 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ppp--ppp_generic.ko-entry_point_true-unreach-call.cil.out.c
[2018-11-22 04:35:02,878 INFO  L221              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/151bbf847/e6095d3750ba4d9a8f94c9e41702dadf/FLAG7a25368f9
[2018-11-22 04:35:03,856 INFO  L307              CDTParser]: Found 1 translation units.
[2018-11-22 04:35:03,857 INFO  L161              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ppp--ppp_generic.ko-entry_point_true-unreach-call.cil.out.c
[2018-11-22 04:35:03,910 INFO  L355              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/151bbf847/e6095d3750ba4d9a8f94c9e41702dadf/FLAG7a25368f9
[2018-11-22 04:35:04,172 INFO  L363              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/151bbf847/e6095d3750ba4d9a8f94c9e41702dadf
[2018-11-22 04:35:04,184 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-11-22 04:35:04,185 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2018-11-22 04:35:04,187 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-11-22 04:35:04,187 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-11-22 04:35:04,191 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-11-22 04:35:04,193 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:35:04" (1/1) ...
[2018-11-22 04:35:04,196 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21405820 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:35:04, skipping insertion in model container
[2018-11-22 04:35:04,197 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:35:04" (1/1) ...
[2018-11-22 04:35:04,208 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2018-11-22 04:35:04,414 INFO  L176         MainTranslator]: Built tables and reachable declarations
[2018-11-22 04:35:07,811 INFO  L201          PostProcessor]: Analyzing one entry point: main
[2018-11-22 04:35:07,880 INFO  L191         MainTranslator]: Completed pre-run
[2018-11-22 04:35:08,374 INFO  L201          PostProcessor]: Analyzing one entry point: main
[2018-11-22 04:35:09,085 INFO  L195         MainTranslator]: Completed translation
[2018-11-22 04:35:09,085 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:35:09 WrapperNode
[2018-11-22 04:35:09,085 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-11-22 04:35:09,087 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-11-22 04:35:09,087 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-11-22 04:35:09,087 INFO  L276        PluginConnector]: Boogie Procedure Inliner initialized
[2018-11-22 04:35:09,097 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:35:09" (1/1) ...
[2018-11-22 04:35:09,196 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:35:09" (1/1) ...
[2018-11-22 04:35:09,246 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-11-22 04:35:09,246 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-11-22 04:35:09,247 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-11-22 04:35:09,247 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-11-22 04:35:09,261 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:35:09" (1/1) ...
[2018-11-22 04:35:09,262 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:35:09" (1/1) ...
[2018-11-22 04:35:09,323 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:35:09" (1/1) ...
[2018-11-22 04:35:09,324 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:35:09" (1/1) ...
[2018-11-22 04:35:09,594 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:35:09" (1/1) ...
[2018-11-22 04:35:09,631 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:35:09" (1/1) ...
[2018-11-22 04:35:09,690 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:35:09" (1/1) ...
[2018-11-22 04:35:09,735 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-11-22 04:35:09,736 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2018-11-22 04:35:09,736 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2018-11-22 04:35:09,736 INFO  L276        PluginConnector]: RCFGBuilder initialized
[2018-11-22 04:35:09,737 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:35:09" (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
[2018-11-22 04:35:09,807 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_set
[2018-11-22 04:35:09,808 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_set
[2018-11-22 04:35:09,808 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_1
[2018-11-22 04:35:09,808 INFO  L130     BoogieDeclarations]: Found specification of procedure find_comp_entry
[2018-11-22 04:35:09,808 INFO  L138     BoogieDeclarations]: Found implementation of procedure find_comp_entry
[2018-11-22 04:35:09,809 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh
[2018-11-22 04:35:09,809 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_pull_rcsum
[2018-11-22 04:35:09,809 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int
[2018-11-22 04:35:09,809 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int
[2018-11-22 04:35:09,809 INFO  L130     BoogieDeclarations]: Found specification of procedure remove_wait_queue
[2018-11-22 04:35:09,810 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue
[2018-11-22 04:35:09,811 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_dequeue
[2018-11-22 04:35:09,811 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_cleanup
[2018-11-22 04:35:09,812 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_cleanup
[2018-11-22 04:35:09,812 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh
[2018-11-22 04:35:09,813 INFO  L130     BoogieDeclarations]: Found specification of procedure __xchg_wrong_size
[2018-11-22 04:35:09,814 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh
[2018-11-22 04:35:09,814 INFO  L130     BoogieDeclarations]: Found specification of procedure alloc_skb
[2018-11-22 04:35:09,814 INFO  L138     BoogieDeclarations]: Found implementation of procedure alloc_skb
[2018-11-22 04:35:09,814 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_stop
[2018-11-22 04:35:09,814 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_stop
[2018-11-22 04:35:09,815 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.meminit
[2018-11-22 04:35:09,815 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit
[2018-11-22 04:35:09,815 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_alloc_skb
[2018-11-22 04:35:09,815 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb
[2018-11-22 04:35:09,815 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_queue_head_init
[2018-11-22 04:35:09,815 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_queue_head_init
[2018-11-22 04:35:09,816 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_setup
[2018-11-22 04:35:09,816 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_setup
[2018-11-22 04:35:09,816 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_copy_datagram_iter
[2018-11-22 04:35:09,816 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_push
[2018-11-22 04:35:09,816 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_xmit_process
[2018-11-22 04:35:09,817 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_xmit_process
[2018-11-22 04:35:09,817 INFO  L130     BoogieDeclarations]: Found specification of procedure __skb_unlink
[2018-11-22 04:35:09,817 INFO  L138     BoogieDeclarations]: Found implementation of procedure __skb_unlink
[2018-11-22 04:35:09,817 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_shutdown_interface
[2018-11-22 04:35:09,817 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_shutdown_interface
[2018-11-22 04:35:09,817 INFO  L130     BoogieDeclarations]: Found specification of procedure idr_destroy
[2018-11-22 04:35:09,818 INFO  L130     BoogieDeclarations]: Found specification of procedure __class_create
[2018-11-22 04:35:09,818 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_destroy_interface
[2018-11-22 04:35:09,818 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_destroy_interface
[2018-11-22 04:35:09,818 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_wake_queue
[2018-11-22 04:35:09,818 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_wake_queue
[2018-11-22 04:35:09,818 INFO  L130     BoogieDeclarations]: Found specification of procedure variable_test_bit
[2018-11-22 04:35:09,819 INFO  L138     BoogieDeclarations]: Found implementation of procedure variable_test_bit
[2018-11-22 04:35:09,819 INFO  L130     BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled
[2018-11-22 04:35:09,819 INFO  L130     BoogieDeclarations]: Found specification of procedure get_current
[2018-11-22 04:35:09,819 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_current
[2018-11-22 04:35:09,819 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_lock
[2018-11-22 04:35:09,820 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_lock
[2018-11-22 04:35:09,820 INFO  L130     BoogieDeclarations]: Found specification of procedure slhc_remember
[2018-11-22 04:35:09,820 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh
[2018-11-22 04:35:09,820 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_copy_bits
[2018-11-22 04:35:09,820 INFO  L130     BoogieDeclarations]: Found specification of procedure bpf_prog_destroy
[2018-11-22 04:35:09,820 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~int
[2018-11-22 04:35:09,821 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~TO~int
[2018-11-22 04:35:09,822 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_push
[2018-11-22 04:35:09,822 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_push
[2018-11-22 04:35:09,822 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_ndo_open_1
[2018-11-22 04:35:09,822 INFO  L130     BoogieDeclarations]: Found specification of procedure unit_find
[2018-11-22 04:35:09,822 INFO  L138     BoogieDeclarations]: Found implementation of procedure unit_find
[2018-11-22 04:35:09,823 INFO  L130     BoogieDeclarations]: Found specification of procedure __might_sleep
[2018-11-22 04:35:09,823 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_10
[2018-11-22 04:35:09,823 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_10
[2018-11-22 04:35:09,823 INFO  L130     BoogieDeclarations]: Found specification of procedure __skb_queue_head_init
[2018-11-22 04:35:09,823 INFO  L138     BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init
[2018-11-22 04:35:09,823 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2018-11-22 04:35:09,824 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2018-11-22 04:35:09,824 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2018-11-22 04:35:09,824 INFO  L130     BoogieDeclarations]: Found specification of procedure put_unaligned_be16
[2018-11-22 04:35:09,824 INFO  L138     BoogieDeclarations]: Found implementation of procedure put_unaligned_be16
[2018-11-22 04:35:09,824 INFO  L130     BoogieDeclarations]: Found specification of procedure lock_release
[2018-11-22 04:35:09,825 INFO  L130     BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs
[2018-11-22 04:35:09,825 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34
[2018-11-22 04:35:09,825 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34
[2018-11-22 04:35:09,825 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_read
[2018-11-22 04:35:09,825 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_read
[2018-11-22 04:35:09,825 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2018-11-22 04:35:09,826 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2018-11-22 04:35:09,826 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_unattached_ioctl
[2018-11-22 04:35:09,826 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_unattached_ioctl
[2018-11-22 04:35:09,826 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_queue_head
[2018-11-22 04:35:09,826 INFO  L130     BoogieDeclarations]: Found specification of procedure init_ppp_file
[2018-11-22 04:35:09,827 INFO  L138     BoogieDeclarations]: Found implementation of procedure init_ppp_file
[2018-11-22 04:35:09,827 INFO  L130     BoogieDeclarations]: Found specification of procedure idr_find_slowpath
[2018-11-22 04:35:09,827 INFO  L130     BoogieDeclarations]: Found specification of procedure __preempt_count_sub
[2018-11-22 04:35:09,827 INFO  L138     BoogieDeclarations]: Found implementation of procedure __preempt_count_sub
[2018-11-22 04:35:09,827 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_stop_queue
[2018-11-22 04:35:09,827 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_stop_queue
[2018-11-22 04:35:09,828 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2018-11-22 04:35:09,828 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2018-11-22 04:35:09,828 INFO  L130     BoogieDeclarations]: Found specification of procedure spinlock_check
[2018-11-22 04:35:09,828 INFO  L138     BoogieDeclarations]: Found implementation of procedure spinlock_check
[2018-11-22 04:35:09,828 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_peek
[2018-11-22 04:35:09,829 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_peek
[2018-11-22 04:35:09,829 INFO  L130     BoogieDeclarations]: Found specification of procedure __init_rwsem
[2018-11-22 04:35:09,829 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26
[2018-11-22 04:35:09,829 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26
[2018-11-22 04:35:09,829 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_input
[2018-11-22 04:35:09,829 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_input
[2018-11-22 04:35:09,830 INFO  L130     BoogieDeclarations]: Found specification of procedure poll_wait
[2018-11-22 04:35:09,830 INFO  L138     BoogieDeclarations]: Found implementation of procedure poll_wait
[2018-11-22 04:35:09,830 INFO  L130     BoogieDeclarations]: Found specification of procedure unit_get
[2018-11-22 04:35:09,830 INFO  L138     BoogieDeclarations]: Found implementation of procedure unit_get
[2018-11-22 04:35:09,830 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_release
[2018-11-22 04:35:09,830 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_release
[2018-11-22 04:35:09,831 INFO  L130     BoogieDeclarations]: Found specification of procedure register_netdev
[2018-11-22 04:35:09,831 INFO  L130     BoogieDeclarations]: Found specification of procedure consume_skb
[2018-11-22 04:35:09,831 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_undef_ptr
[2018-11-22 04:35:09,831 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr
[2018-11-22 04:35:09,831 INFO  L130     BoogieDeclarations]: Found specification of procedure get_filter
[2018-11-22 04:35:09,831 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_filter
[2018-11-22 04:35:09,832 INFO  L130     BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD
[2018-11-22 04:35:09,832 INFO  L138     BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD
[2018-11-22 04:35:09,832 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int
[2018-11-22 04:35:09,832 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~X~int~TO~int
[2018-11-22 04:35:09,832 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_queue_empty
[2018-11-22 04:35:09,832 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_queue_empty
[2018-11-22 04:35:09,833 INFO  L130     BoogieDeclarations]: Found specification of procedure __swab16p
[2018-11-22 04:35:09,833 INFO  L138     BoogieDeclarations]: Found implementation of procedure __swab16p
[2018-11-22 04:35:09,833 INFO  L130     BoogieDeclarations]: Found specification of procedure rcu_lock_release
[2018-11-22 04:35:09,833 INFO  L138     BoogieDeclarations]: Found implementation of procedure rcu_lock_release
[2018-11-22 04:35:09,833 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic64_read
[2018-11-22 04:35:09,833 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic64_read
[2018-11-22 04:35:09,834 INFO  L130     BoogieDeclarations]: Found specification of procedure module_put
[2018-11-22 04:35:09,834 INFO  L130     BoogieDeclarations]: Found specification of procedure down_read
[2018-11-22 04:35:09,834 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID
[2018-11-22 04:35:09,834 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID
[2018-11-22 04:35:09,834 INFO  L130     BoogieDeclarations]: Found specification of procedure bpf_prog_create
[2018-11-22 04:35:09,834 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2018-11-22 04:35:09,835 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_del_entry
[2018-11-22 04:35:09,835 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_get_stats64
[2018-11-22 04:35:09,835 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_get_stats64
[2018-11-22 04:35:09,835 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec_and_test
[2018-11-22 04:35:09,835 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test
[2018-11-22 04:35:09,835 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~TO~int
[2018-11-22 04:35:09,836 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~int~X~int~TO~int
[2018-11-22 04:35:09,836 INFO  L130     BoogieDeclarations]: Found specification of procedure idr_init
[2018-11-22 04:35:09,836 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_end_pointer
[2018-11-22 04:35:09,836 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_end_pointer
[2018-11-22 04:35:09,836 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_rx
[2018-11-22 04:35:09,837 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_send_frame
[2018-11-22 04:35:09,837 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_send_frame
[2018-11-22 04:35:09,837 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock
[2018-11-22 04:35:09,837 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock
[2018-11-22 04:35:09,837 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh
[2018-11-22 04:35:09,837 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err
[2018-11-22 04:35:09,838 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2018-11-22 04:35:09,838 INFO  L130     BoogieDeclarations]: Found specification of procedure signal_pending
[2018-11-22 04:35:09,838 INFO  L138     BoogieDeclarations]: Found implementation of procedure signal_pending
[2018-11-22 04:35:09,838 INFO  L130     BoogieDeclarations]: Found specification of procedure __pskb_pull_tail
[2018-11-22 04:35:09,838 INFO  L130     BoogieDeclarations]: Found specification of procedure ethertype_to_npindex
[2018-11-22 04:35:09,839 INFO  L138     BoogieDeclarations]: Found implementation of procedure ethertype_to_npindex
[2018-11-22 04:35:09,839 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_init
[2018-11-22 04:35:09,839 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_init
[2018-11-22 04:35:09,839 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock
[2018-11-22 04:35:09,839 INFO  L130     BoogieDeclarations]: Found specification of procedure up_write
[2018-11-22 04:35:09,839 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_tailroom
[2018-11-22 04:35:09,840 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_tailroom
[2018-11-22 04:35:09,840 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2018-11-22 04:35:09,840 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2018-11-22 04:35:09,840 INFO  L130     BoogieDeclarations]: Found specification of procedure __unregister_chrdev
[2018-11-22 04:35:09,840 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_receive_error
[2018-11-22 04:35:09,840 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_receive_error
[2018-11-22 04:35:09,841 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_find_unit
[2018-11-22 04:35:09,841 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_find_unit
[2018-11-22 04:35:09,841 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_file_operations_3
[2018-11-22 04:35:09,841 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3
[2018-11-22 04:35:09,841 INFO  L130     BoogieDeclarations]: Found specification of procedure capable
[2018-11-22 04:35:09,841 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree_skb
[2018-11-22 04:35:09,842 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_create_interface
[2018-11-22 04:35:09,842 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_create_interface
[2018-11-22 04:35:09,842 INFO  L130     BoogieDeclarations]: Found specification of procedure register_pernet_device
[2018-11-22 04:35:09,842 INFO  L130     BoogieDeclarations]: Found specification of procedure try_module_get
[2018-11-22 04:35:09,842 INFO  L130     BoogieDeclarations]: Found specification of procedure __might_fault
[2018-11-22 04:35:09,843 INFO  L130     BoogieDeclarations]: Found specification of procedure list_del
[2018-11-22 04:35:09,843 INFO  L130     BoogieDeclarations]: Found specification of procedure __mutex_init
[2018-11-22 04:35:09,843 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_net_set
[2018-11-22 04:35:09,843 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_net_set
[2018-11-22 04:35:09,843 INFO  L130     BoogieDeclarations]: Found specification of procedure test_ti_thread_flag
[2018-11-22 04:35:09,843 INFO  L138     BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag
[2018-11-22 04:35:09,844 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2018-11-22 04:35:09,844 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2018-11-22 04:35:09,844 INFO  L130     BoogieDeclarations]: Found specification of procedure __fswab16
[2018-11-22 04:35:09,844 INFO  L138     BoogieDeclarations]: Found implementation of procedure __fswab16
[2018-11-22 04:35:09,844 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_channel_push
[2018-11-22 04:35:09,844 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_channel_push
[2018-11-22 04:35:09,845 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_6
[2018-11-22 04:35:09,845 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_6
[2018-11-22 04:35:09,845 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock_nested
[2018-11-22 04:35:09,845 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_priv
[2018-11-22 04:35:09,845 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_priv
[2018-11-22 04:35:09,845 INFO  L130     BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag
[2018-11-22 04:35:09,845 INFO  L138     BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag
[2018-11-22 04:35:09,846 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_start_xmit
[2018-11-22 04:35:09,846 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_start_xmit
[2018-11-22 04:35:09,846 INFO  L130     BoogieDeclarations]: Found specification of procedure add_wait_queue
[2018-11-22 04:35:09,846 INFO  L130     BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue
[2018-11-22 04:35:09,846 INFO  L138     BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue
[2018-11-22 04:35:09,846 INFO  L130     BoogieDeclarations]: Found specification of procedure find_compressor
[2018-11-22 04:35:09,847 INFO  L138     BoogieDeclarations]: Found implementation of procedure find_compressor
[2018-11-22 04:35:09,847 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_pernet
[2018-11-22 04:35:09,847 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_pernet
[2018-11-22 04:35:09,847 INFO  L130     BoogieDeclarations]: Found specification of procedure slhc_compress
[2018-11-22 04:35:09,847 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock
[2018-11-22 04:35:09,847 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock
[2018-11-22 04:35:09,848 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock_bh
[2018-11-22 04:35:09,848 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock_bh
[2018-11-22 04:35:09,848 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_unclone
[2018-11-22 04:35:09,848 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_unclone
[2018-11-22 04:35:09,848 INFO  L130     BoogieDeclarations]: Found specification of procedure schedule
[2018-11-22 04:35:09,848 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_from_user
[2018-11-22 04:35:09,849 INFO  L130     BoogieDeclarations]: Found specification of procedure slhc_init
[2018-11-22 04:35:09,849 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_pernet_device
[2018-11-22 04:35:09,849 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_unregister_compressor
[2018-11-22 04:35:09,849 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_unregister_compressor
[2018-11-22 04:35:09,849 INFO  L130     BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2018-11-22 04:35:09,849 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_disconnect_channel
[2018-11-22 04:35:09,850 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_disconnect_channel
[2018-11-22 04:35:09,850 INFO  L130     BoogieDeclarations]: Found specification of procedure register_chrdev
[2018-11-22 04:35:09,850 INFO  L138     BoogieDeclarations]: Found implementation of procedure register_chrdev
[2018-11-22 04:35:09,850 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_net_ioctl
[2018-11-22 04:35:09,850 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_net_ioctl
[2018-11-22 04:35:09,850 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_dev_init
[2018-11-22 04:35:09,851 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_dev_init
[2018-11-22 04:35:09,853 INFO  L130     BoogieDeclarations]: Found specification of procedure __register_chrdev
[2018-11-22 04:35:09,853 INFO  L130     BoogieDeclarations]: Found specification of procedure __be16_to_cpup
[2018-11-22 04:35:09,853 INFO  L138     BoogieDeclarations]: Found implementation of procedure __be16_to_cpup
[2018-11-22 04:35:09,853 INFO  L130     BoogieDeclarations]: Found specification of procedure list_empty
[2018-11-22 04:35:09,854 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_empty
[2018-11-22 04:35:09,854 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2018-11-22 04:35:09,854 INFO  L130     BoogieDeclarations]: Found specification of procedure __rwlock_init
[2018-11-22 04:35:09,854 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9
[2018-11-22 04:35:09,854 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9
[2018-11-22 04:35:09,854 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int
[2018-11-22 04:35:09,854 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int
[2018-11-22 04:35:09,855 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize_pernet_operations_2
[2018-11-22 04:35:09,855 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize_pernet_operations_2
[2018-11-22 04:35:09,855 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh
[2018-11-22 04:35:09,855 INFO  L130     BoogieDeclarations]: Found specification of procedure __rcu_read_lock
[2018-11-22 04:35:09,855 INFO  L138     BoogieDeclarations]: Found implementation of procedure __rcu_read_lock
[2018-11-22 04:35:09,855 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_reserve
[2018-11-22 04:35:09,856 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_reserve
[2018-11-22 04:35:09,856 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.alloc
[2018-11-22 04:35:09,856 INFO  L130     BoogieDeclarations]: Found specification of procedure __skb_insert
[2018-11-22 04:35:09,856 INFO  L138     BoogieDeclarations]: Found implementation of procedure __skb_insert
[2018-11-22 04:35:09,856 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_chrdev
[2018-11-22 04:35:09,856 INFO  L138     BoogieDeclarations]: Found implementation of procedure unregister_chrdev
[2018-11-22 04:35:09,856 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2018-11-22 04:35:09,857 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2018-11-22 04:35:09,857 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_find_channel
[2018-11-22 04:35:09,857 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_find_channel
[2018-11-22 04:35:09,857 INFO  L130     BoogieDeclarations]: Found specification of procedure free_netdev
[2018-11-22 04:35:09,857 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_headroom
[2018-11-22 04:35:09,857 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_headroom
[2018-11-22 04:35:09,858 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_header_cloned
[2018-11-22 04:35:09,858 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_header_cloned
[2018-11-22 04:35:09,858 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_mp_insert
[2018-11-22 04:35:09,858 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_mp_insert
[2018-11-22 04:35:09,858 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_output_wakeup
[2018-11-22 04:35:09,858 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_output_wakeup
[2018-11-22 04:35:09,859 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_exit_net
[2018-11-22 04:35:09,860 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_exit_net
[2018-11-22 04:35:09,860 INFO  L130     BoogieDeclarations]: Found specification of procedure slhc_uncompress
[2018-11-22 04:35:09,860 INFO  L130     BoogieDeclarations]: Found specification of procedure slhc_free
[2018-11-22 04:35:09,860 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2018-11-22 04:35:09,860 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2018-11-22 04:35:09,864 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_ndo_stop_1
[2018-11-22 04:35:09,865 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_cloned
[2018-11-22 04:35:09,865 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_cloned
[2018-11-22 04:35:09,865 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_do_recv
[2018-11-22 04:35:09,865 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_do_recv
[2018-11-22 04:35:09,865 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_unregister_channel
[2018-11-22 04:35:09,865 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_unregister_channel
[2018-11-22 04:35:09,866 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_ptr_err
[2018-11-22 04:35:09,866 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_ptr_err
[2018-11-22 04:35:09,866 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_trim
[2018-11-22 04:35:09,866 INFO  L130     BoogieDeclarations]: Found specification of procedure get_unaligned_be16
[2018-11-22 04:35:09,866 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_unaligned_be16
[2018-11-22 04:35:09,866 INFO  L130     BoogieDeclarations]: Found specification of procedure rcu_is_watching
[2018-11-22 04:35:09,866 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags
[2018-11-22 04:35:09,872 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags
[2018-11-22 04:35:09,872 INFO  L130     BoogieDeclarations]: Found specification of procedure iov_iter_init
[2018-11-22 04:35:09,872 INFO  L130     BoogieDeclarations]: Found specification of procedure proto_to_npindex
[2018-11-22 04:35:09,872 INFO  L138     BoogieDeclarations]: Found implementation of procedure proto_to_npindex
[2018-11-22 04:35:09,872 INFO  L130     BoogieDeclarations]: Found specification of procedure net_generic
[2018-11-22 04:35:09,873 INFO  L138     BoogieDeclarations]: Found implementation of procedure net_generic
[2018-11-22 04:35:09,873 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_decompress_frame
[2018-11-22 04:35:09,873 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_decompress_frame
[2018-11-22 04:35:09,873 INFO  L130     BoogieDeclarations]: Found specification of procedure rcu_read_lock_held
[2018-11-22 04:35:09,873 INFO  L130     BoogieDeclarations]: Found specification of procedure __skb_queue_before
[2018-11-22 04:35:09,873 INFO  L138     BoogieDeclarations]: Found implementation of procedure __skb_queue_before
[2018-11-22 04:35:09,874 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID
[2018-11-22 04:35:09,874 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID
[2018-11-22 04:35:09,874 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_39
[2018-11-22 04:35:09,874 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_39
[2018-11-22 04:35:09,874 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2018-11-22 04:35:09,874 INFO  L130     BoogieDeclarations]: Found specification of procedure unit_put
[2018-11-22 04:35:09,874 INFO  L138     BoogieDeclarations]: Found implementation of procedure unit_put
[2018-11-22 04:35:09,875 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add_tail
[2018-11-22 04:35:09,876 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add_tail
[2018-11-22 04:35:09,876 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_receive_nonmp_frame
[2018-11-22 04:35:09,877 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_receive_nonmp_frame
[2018-11-22 04:35:09,877 INFO  L130     BoogieDeclarations]: Found specification of procedure class_destroy
[2018-11-22 04:35:09,877 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_queue_purge
[2018-11-22 04:35:09,877 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2018-11-22 04:35:09,877 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_to_user
[2018-11-22 04:35:09,877 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_to_user
[2018-11-22 04:35:09,877 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_42
[2018-11-22 04:35:09,878 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_42
[2018-11-22 04:35:09,878 INFO  L130     BoogieDeclarations]: Found specification of procedure __rcu_read_unlock
[2018-11-22 04:35:09,878 INFO  L138     BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock
[2018-11-22 04:35:09,878 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_pull
[2018-11-22 04:35:09,878 INFO  L130     BoogieDeclarations]: Found specification of procedure net_ratelimit
[2018-11-22 04:35:09,878 INFO  L130     BoogieDeclarations]: Found specification of procedure noop_llseek
[2018-11-22 04:35:09,878 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_write
[2018-11-22 04:35:09,879 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_write
[2018-11-22 04:35:09,879 INFO  L130     BoogieDeclarations]: Found specification of procedure dev_alloc_skb
[2018-11-22 04:35:09,879 INFO  L138     BoogieDeclarations]: Found implementation of procedure dev_alloc_skb
[2018-11-22 04:35:09,879 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2018-11-22 04:35:09,879 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2018-11-22 04:35:09,879 INFO  L130     BoogieDeclarations]: Found specification of procedure __read_once_size
[2018-11-22 04:35:09,879 INFO  L138     BoogieDeclarations]: Found implementation of procedure __read_once_size
[2018-11-22 04:35:09,880 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_1
[2018-11-22 04:35:09,880 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_1
[2018-11-22 04:35:09,880 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_checksum_complete_unset
[2018-11-22 04:35:09,880 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_checksum_complete_unset
[2018-11-22 04:35:09,880 INFO  L130     BoogieDeclarations]: Found specification of procedure rcu_read_lock
[2018-11-22 04:35:09,880 INFO  L138     BoogieDeclarations]: Found implementation of procedure rcu_read_lock
[2018-11-22 04:35:09,880 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_connect_channel
[2018-11-22 04:35:09,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_connect_channel
[2018-11-22 04:35:09,881 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_init_zalloc
[2018-11-22 04:35:09,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc
[2018-11-22 04:35:09,881 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_receive_frame
[2018-11-22 04:35:09,881 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_receive_frame
[2018-11-22 04:35:09,881 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_ccp_closed
[2018-11-22 04:35:09,882 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_ccp_closed
[2018-11-22 04:35:09,882 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_open
[2018-11-22 04:35:09,882 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_open
[2018-11-22 04:35:09,882 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_queue_next
[2018-11-22 04:35:09,882 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_queue_next
[2018-11-22 04:35:09,882 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_memset
[2018-11-22 04:35:09,882 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_memset
[2018-11-22 04:35:09,883 INFO  L130     BoogieDeclarations]: Found specification of procedure idr_find
[2018-11-22 04:35:09,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure idr_find
[2018-11-22 04:35:09,883 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_set_compress
[2018-11-22 04:35:09,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_set_compress
[2018-11-22 04:35:09,883 INFO  L130     BoogieDeclarations]: Found specification of procedure up_read
[2018-11-22 04:35:09,883 INFO  L130     BoogieDeclarations]: Found specification of procedure __skb_cow
[2018-11-22 04:35:09,883 INFO  L138     BoogieDeclarations]: Found implementation of procedure __skb_cow
[2018-11-22 04:35:09,884 INFO  L130     BoogieDeclarations]: Found specification of procedure copy_from_user
[2018-11-22 04:35:09,884 INFO  L138     BoogieDeclarations]: Found implementation of procedure copy_from_user
[2018-11-22 04:35:09,884 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_add
[2018-11-22 04:35:09,884 INFO  L130     BoogieDeclarations]: Found specification of procedure lock_acquire
[2018-11-22 04:35:09,884 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_inc
[2018-11-22 04:35:09,884 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_inc
[2018-11-22 04:35:09,885 INFO  L130     BoogieDeclarations]: Found specification of procedure __skb_pull
[2018-11-22 04:35:09,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure __skb_pull
[2018-11-22 04:35:09,885 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2018-11-22 04:35:09,885 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2018-11-22 04:35:09,885 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2018-11-22 04:35:09,885 INFO  L130     BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious
[2018-11-22 04:35:09,885 INFO  L130     BoogieDeclarations]: Found specification of procedure __preempt_count_add
[2018-11-22 04:35:09,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure __preempt_count_add
[2018-11-22 04:35:09,886 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_init_net
[2018-11-22 04:35:09,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_init_net
[2018-11-22 04:35:09,886 INFO  L130     BoogieDeclarations]: Found specification of procedure __bad_percpu_size
[2018-11-22 04:35:09,886 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31
[2018-11-22 04:35:09,886 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31
[2018-11-22 04:35:09,886 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~$Pointer$
[2018-11-22 04:35:09,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~$Pointer$
[2018-11-22 04:35:09,887 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID
[2018-11-22 04:35:09,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID
[2018-11-22 04:35:09,887 INFO  L130     BoogieDeclarations]: Found specification of procedure _copy_to_user
[2018-11-22 04:35:09,887 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_headlen
[2018-11-22 04:35:09,887 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_headlen
[2018-11-22 04:35:09,887 INFO  L130     BoogieDeclarations]: Found specification of procedure write_pnet
[2018-11-22 04:35:09,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure write_pnet
[2018-11-22 04:35:09,888 INFO  L130     BoogieDeclarations]: Found specification of procedure idr_alloc
[2018-11-22 04:35:09,888 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue
[2018-11-22 04:35:09,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue
[2018-11-22 04:35:09,888 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec
[2018-11-22 04:35:09,888 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec
[2018-11-22 04:35:09,889 INFO  L130     BoogieDeclarations]: Found specification of procedure __wake_up
[2018-11-22 04:35:09,889 INFO  L130     BoogieDeclarations]: Found specification of procedure netif_keep_dst
[2018-11-22 04:35:09,889 INFO  L138     BoogieDeclarations]: Found implementation of procedure netif_keep_dst
[2018-11-22 04:35:09,889 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_is_nonlinear
[2018-11-22 04:35:09,889 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear
[2018-11-22 04:35:09,889 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_mp_reconstruct
[2018-11-22 04:35:09,889 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_mp_reconstruct
[2018-11-22 04:35:09,890 INFO  L130     BoogieDeclarations]: Found specification of procedure PTR_ERR
[2018-11-22 04:35:09,890 INFO  L138     BoogieDeclarations]: Found implementation of procedure PTR_ERR
[2018-11-22 04:35:09,890 INFO  L130     BoogieDeclarations]: Found specification of procedure rcu_lock_acquire
[2018-11-22 04:35:09,890 INFO  L138     BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire
[2018-11-22 04:35:09,890 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_queue_len
[2018-11-22 04:35:09,890 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_queue_len
[2018-11-22 04:35:09,890 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_long_read
[2018-11-22 04:35:09,891 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_long_read
[2018-11-22 04:35:09,891 INFO  L130     BoogieDeclarations]: Found specification of procedure unit_set
[2018-11-22 04:35:09,891 INFO  L138     BoogieDeclarations]: Found implementation of procedure unit_set
[2018-11-22 04:35:09,891 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_38
[2018-11-22 04:35:09,891 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_38
[2018-11-22 04:35:09,891 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add
[2018-11-22 04:35:09,891 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add
[2018-11-22 04:35:09,892 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_free_netdev_41
[2018-11-22 04:35:09,894 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_41
[2018-11-22 04:35:09,894 INFO  L130     BoogieDeclarations]: Found specification of procedure slhc_toss
[2018-11-22 04:35:09,894 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_queue_tail
[2018-11-22 04:35:09,894 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5
[2018-11-22 04:35:09,894 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5
[2018-11-22 04:35:09,894 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_free_netdev_43
[2018-11-22 04:35:09,895 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_43
[2018-11-22 04:35:09,895 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_read
[2018-11-22 04:35:09,895 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_read
[2018-11-22 04:35:09,895 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_put
[2018-11-22 04:35:09,895 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_get_stats
[2018-11-22 04:35:09,895 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_get_stats
[2018-11-22 04:35:09,895 INFO  L130     BoogieDeclarations]: Found specification of procedure list_move
[2018-11-22 04:35:09,896 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_move
[2018-11-22 04:35:09,896 INFO  L130     BoogieDeclarations]: Found specification of procedure down_write
[2018-11-22 04:35:09,896 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_register_net_channel
[2018-11-22 04:35:09,896 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_register_net_channel
[2018-11-22 04:35:09,896 INFO  L130     BoogieDeclarations]: Found specification of procedure idr_remove
[2018-11-22 04:35:09,896 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_lock
[2018-11-22 04:35:09,896 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_lock
[2018-11-22 04:35:09,897 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_register_netdev_40
[2018-11-22 04:35:09,897 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_40
[2018-11-22 04:35:09,897 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_mp_explode
[2018-11-22 04:35:09,897 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_mp_explode
[2018-11-22 04:35:09,897 INFO  L130     BoogieDeclarations]: Found specification of procedure pskb_may_pull
[2018-11-22 04:35:09,897 INFO  L138     BoogieDeclarations]: Found implementation of procedure pskb_may_pull
[2018-11-22 04:35:09,897 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2018-11-22 04:35:09,898 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2018-11-22 04:35:09,898 INFO  L130     BoogieDeclarations]: Found specification of procedure device_destroy
[2018-11-22 04:35:09,898 INFO  L130     BoogieDeclarations]: Found specification of procedure memdup_user
[2018-11-22 04:35:09,898 INFO  L130     BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow
[2018-11-22 04:35:09,898 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_ioctl
[2018-11-22 04:35:09,898 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_ioctl
[2018-11-22 04:35:09,898 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_ccp_peek
[2018-11-22 04:35:09,899 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_ccp_peek
[2018-11-22 04:35:09,899 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_cow_head
[2018-11-22 04:35:09,899 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_cow_head
[2018-11-22 04:35:09,899 INFO  L130     BoogieDeclarations]: Found specification of procedure __init_waitqueue_head
[2018-11-22 04:35:09,899 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_queue_is_last
[2018-11-22 04:35:09,899 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_queue_is_last
[2018-11-22 04:35:09,899 INFO  L130     BoogieDeclarations]: Found specification of procedure set_bit
[2018-11-22 04:35:09,901 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_bit
[2018-11-22 04:35:09,901 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_poll
[2018-11-22 04:35:09,901 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_poll
[2018-11-22 04:35:09,901 INFO  L130     BoogieDeclarations]: Found specification of procedure rcu_read_unlock
[2018-11-22 04:35:09,901 INFO  L138     BoogieDeclarations]: Found implementation of procedure rcu_read_unlock
[2018-11-22 04:35:09,902 INFO  L130     BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow
[2018-11-22 04:35:09,902 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_lock
[2018-11-22 04:35:09,902 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2018-11-22 04:35:09,902 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_destroy_channel
[2018-11-22 04:35:09,902 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_destroy_channel
[2018-11-22 04:35:09,902 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID
[2018-11-22 04:35:09,902 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID
[2018-11-22 04:35:09,903 INFO  L130     BoogieDeclarations]: Found specification of procedure skb_reset_mac_header
[2018-11-22 04:35:09,903 INFO  L138     BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header
[2018-11-22 04:35:09,903 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2018-11-22 04:35:09,903 INFO  L130     BoogieDeclarations]: Found specification of procedure unregister_netdev
[2018-11-22 04:35:09,903 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2018-11-22 04:35:09,903 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2018-11-22 04:35:09,903 INFO  L130     BoogieDeclarations]: Found specification of procedure pad_compress_skb
[2018-11-22 04:35:09,904 INFO  L138     BoogieDeclarations]: Found implementation of procedure pad_compress_skb
[2018-11-22 04:35:09,904 INFO  L130     BoogieDeclarations]: Found specification of procedure ppp_receive_mp_frame
[2018-11-22 04:35:09,904 INFO  L138     BoogieDeclarations]: Found implementation of procedure ppp_receive_mp_frame
[2018-11-22 04:35:09,904 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_lock_bh
[2018-11-22 04:35:09,904 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_lock_bh
[2018-11-22 04:35:09,904 INFO  L130     BoogieDeclarations]: Found specification of procedure IS_ERR
[2018-11-22 04:35:09,904 INFO  L138     BoogieDeclarations]: Found implementation of procedure IS_ERR
[2018-11-22 04:35:25,484 INFO  L271             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2018-11-22 04:35:25,485 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 04:35:25 BoogieIcfgContainer
[2018-11-22 04:35:25,485 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2018-11-22 04:35:25,488 INFO  L168              Benchmark]: Toolchain (without parser) took 21303.30 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -227.0 MB). Peak memory consumption was 894.4 MB. Max. memory is 7.1 GB.
[2018-11-22 04:35:25,489 INFO  L168              Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-11-22 04:35:25,490 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 4899.17 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 771.2 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -462.0 MB). Peak memory consumption was 336.7 MB. Max. memory is 7.1 GB.
[2018-11-22 04:35:25,491 INFO  L168              Benchmark]: Boogie Procedure Inliner took 159.59 ms. Allocated memory is still 2.3 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 7.1 GB.
[2018-11-22 04:35:25,492 INFO  L168              Benchmark]: Boogie Preprocessor took 488.76 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 7.1 GB.
[2018-11-22 04:35:25,493 INFO  L168              Benchmark]: RCFGBuilder took 15749.51 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 350.2 MB). Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 153.5 MB). Peak memory consumption was 503.7 MB. Max. memory is 7.1 GB.
[2018-11-22 04:35:25,498 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - GenericResult: Assertions are enabled
    Assertions are enabled
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 4899.17 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 771.2 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -462.0 MB). Peak memory consumption was 336.7 MB. Max. memory is 7.1 GB.
 * Boogie Procedure Inliner took 159.59 ms. Allocated memory is still 2.3 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 7.1 GB.
 * Boogie Preprocessor took 488.76 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 81.5 MB). Peak memory consumption was 81.5 MB. Max. memory is 7.1 GB.
 * RCFGBuilder took 15749.51 ms. Allocated memory was 2.3 GB in the beginning and 2.7 GB in the end (delta: 350.2 MB). Free memory was 1.8 GB in the beginning and 1.6 GB in the end (delta: 153.5 MB). Peak memory consumption was 503.7 MB. Max. memory is 7.1 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...