/usr/bin/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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 08:31:10,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 08:31:10,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 08:31:10,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 08:31:10,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 08:31:10,314 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 08:31:10,315 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 08:31:10,317 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 08:31:10,318 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 08:31:10,319 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 08:31:10,320 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 08:31:10,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 08:31:10,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 08:31:10,322 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 08:31:10,323 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 08:31:10,324 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 08:31:10,325 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 08:31:10,326 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 08:31:10,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 08:31:10,330 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 08:31:10,331 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 08:31:10,332 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 08:31:10,334 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 08:31:10,334 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 08:31:10,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 08:31:10,337 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 08:31:10,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 08:31:10,338 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 08:31:10,339 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 08:31:10,340 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 08:31:10,340 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 08:31:10,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 08:31:10,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 08:31:10,342 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 08:31:10,343 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 08:31:10,343 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 08:31:10,344 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 08:31:10,344 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 08:31:10,344 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 08:31:10,345 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 08:31:10,346 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 08:31:10,348 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 [2019-11-07 08:31:10,372 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 08:31:10,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 08:31:10,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 08:31:10,375 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 08:31:10,375 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 08:31:10,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 08:31:10,376 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 08:31:10,376 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 08:31:10,376 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 08:31:10,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 08:31:10,377 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 08:31:10,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 08:31:10,377 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 08:31:10,378 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 08:31:10,378 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 08:31:10,378 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 08:31:10,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 08:31:10,378 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 08:31:10,379 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 08:31:10,379 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 08:31:10,379 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 08:31:10,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 08:31:10,379 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 08:31:10,380 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 08:31:10,380 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 08:31:10,380 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 08:31:10,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 08:31:10,380 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 08:31:10,381 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-11-07 08:31:10,639 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 08:31:10,653 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 08:31:10,657 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 08:31:10,659 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 08:31:10,659 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 08:31:10,660 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i [2019-11-07 08:31:10,732 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2e9d455c/abafc25949ad4c8db82cf0817213c02b/FLAGd9c6b0d7c [2019-11-07 08:31:11,531 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 08:31:11,533 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i [2019-11-07 08:31:11,574 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2e9d455c/abafc25949ad4c8db82cf0817213c02b/FLAGd9c6b0d7c [2019-11-07 08:31:12,054 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2e9d455c/abafc25949ad4c8db82cf0817213c02b [2019-11-07 08:31:12,063 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 08:31:12,065 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 08:31:12,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 08:31:12,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 08:31:12,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 08:31:12,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:31:12" (1/1) ... [2019-11-07 08:31:12,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@255ab7a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:31:12, skipping insertion in model container [2019-11-07 08:31:12,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:31:12" (1/1) ... [2019-11-07 08:31:12,078 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 08:31:12,220 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 08:31:14,017 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 08:31:14,041 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 08:31:14,301 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 08:31:14,496 INFO L192 MainTranslator]: Completed translation [2019-11-07 08:31:14,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:31:14 WrapperNode [2019-11-07 08:31:14,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 08:31:14,498 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 08:31:14,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 08:31:14,498 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 08:31:14,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:31:14" (1/1) ... [2019-11-07 08:31:14,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:31:14" (1/1) ... [2019-11-07 08:31:14,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:31:14" (1/1) ... [2019-11-07 08:31:14,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:31:14" (1/1) ... [2019-11-07 08:31:14,727 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:31:14" (1/1) ... [2019-11-07 08:31:14,748 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:31:14" (1/1) ... [2019-11-07 08:31:14,773 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:31:14" (1/1) ... [2019-11-07 08:31:14,797 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 08:31:14,798 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 08:31:14,798 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 08:31:14,798 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 08:31:14,799 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:31:14" (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 [2019-11-07 08:31:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 08:31:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 08:31:14,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-11-07 08:31:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-07 08:31:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-11-07 08:31:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-07 08:31:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-11-07 08:31:14,867 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-11-07 08:31:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2019-11-07 08:31:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2019-11-07 08:31:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-07 08:31:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-07 08:31:14,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2019-11-07 08:31:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-11-07 08:31:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-11-07 08:31:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-07 08:31:14,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-07 08:31:14,870 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-07 08:31:14,870 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-11-07 08:31:14,871 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-11-07 08:31:14,871 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-11-07 08:31:14,871 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_hwtstamps [2019-11-07 08:31:14,871 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-11-07 08:31:14,871 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-11-07 08:31:14,871 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-11-07 08:31:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2019-11-07 08:31:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 08:31:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 08:31:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 08:31:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 08:31:14,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 08:31:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 08:31:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 08:31:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 08:31:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-07 08:31:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hdr [2019-11-07 08:31:14,873 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2019-11-07 08:31:14,874 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2019-11-07 08:31:14,874 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_gpio_defaults [2019-11-07 08:31:14,874 INFO L138 BoogieDeclarations]: Found implementation of procedure broadcast_write [2019-11-07 08:31:14,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_read [2019-11-07 08:31:14,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_write [2019-11-07 08:31:14,874 INFO L138 BoogieDeclarations]: Found implementation of procedure tdr_write [2019-11-07 08:31:14,875 INFO L138 BoogieDeclarations]: Found implementation of procedure phy2rxts [2019-11-07 08:31:14,875 INFO L138 BoogieDeclarations]: Found implementation of procedure phy2txts [2019-11-07 08:31:14,875 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_output [2019-11-07 08:31:14,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_dp83640_adjfreq [2019-11-07 08:31:14,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_dp83640_adjtime [2019-11-07 08:31:14,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_dp83640_gettime [2019-11-07 08:31:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_dp83640_settime [2019-11-07 08:31:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_dp83640_enable [2019-11-07 08:31:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_dp83640_verify [2019-11-07 08:31:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_status_frames [2019-11-07 08:31:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure is_status_frame [2019-11-07 08:31:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure expired [2019-11-07 08:31:14,876 INFO L138 BoogieDeclarations]: Found implementation of procedure prune_rx_ts [2019-11-07 08:31:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_broadcast [2019-11-07 08:31:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure recalibrate [2019-11-07 08:31:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure exts_chan_to_edata [2019-11-07 08:31:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_evnt [2019-11-07 08:31:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_rxts [2019-11-07 08:31:14,877 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_txts [2019-11-07 08:31:14,878 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_status_frame [2019-11-07 08:31:14,878 INFO L138 BoogieDeclarations]: Found implementation of procedure is_sync [2019-11-07 08:31:14,878 INFO L138 BoogieDeclarations]: Found implementation of procedure match [2019-11-07 08:31:14,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_free_clocks [2019-11-07 08:31:14,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_clock_init [2019-11-07 08:31:14,878 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_this_phy [2019-11-07 08:31:14,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_clock_get [2019-11-07 08:31:14,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_clock_get_bus [2019-11-07 08:31:14,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_clock_put [2019-11-07 08:31:14,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_probe [2019-11-07 08:31:14,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_remove [2019-11-07 08:31:14,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_config_init [2019-11-07 08:31:14,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_ack_interrupt [2019-11-07 08:31:14,880 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_config_intr [2019-11-07 08:31:14,880 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_hwtstamp [2019-11-07 08:31:14,880 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_timestamp_work [2019-11-07 08:31:14,880 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_rxtstamp [2019-11-07 08:31:14,880 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_txtstamp [2019-11-07 08:31:14,880 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_ts_info [2019-11-07 08:31:14,880 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_init [2019-11-07 08:31:14,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_exit [2019-11-07 08:31:14,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_phy_driver_1 [2019-11-07 08:31:14,881 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 08:31:14,881 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-07 08:31:14,881 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-07 08:31:14,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-11-07 08:31:14,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-11-07 08:31:14,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-11-07 08:31:14,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-11-07 08:31:14,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-11-07 08:31:14,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_12 [2019-11-07 08:31:14,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2019-11-07 08:31:14,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_14 [2019-11-07 08:31:14,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_15 [2019-11-07 08:31:14,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_ni_16 [2019-11-07 08:31:14,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_dequeue_17 [2019-11-07 08:31:14,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_18 [2019-11-07 08:31:14,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-11-07 08:31:14,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-11-07 08:31:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-11-07 08:31:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-11-07 08:31:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-11-07 08:31:14,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 08:31:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-07 08:31:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-07 08:31:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-07 08:31:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-11-07 08:31:14,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 08:31:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-11-07 08:31:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-11-07 08:31:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-11-07 08:31:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-11-07 08:31:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-11-07 08:31:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 08:31:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-11-07 08:31:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-11-07 08:31:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-11-07 08:31:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-11-07 08:31:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-11-07 08:31:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-11-07 08:31:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-07 08:31:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-07 08:31:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-11-07 08:31:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-11-07 08:31:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-07 08:31:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-07 08:31:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-11-07 08:31:14,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_add [2019-11-07 08:31:14,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_mc_del [2019-11-07 08:31:14,889 INFO L138 BoogieDeclarations]: Found implementation of procedure genphy_config_aneg [2019-11-07 08:31:14,889 INFO L138 BoogieDeclarations]: Found implementation of procedure genphy_read_status [2019-11-07 08:31:14,889 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-11-07 08:31:14,889 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-11-07 08:31:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-11-07 08:31:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_read [2019-11-07 08:31:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_write [2019-11-07 08:31:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-11-07 08:31:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2019-11-07 08:31:14,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-11-07 08:31:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-07 08:31:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timespec [2019-11-07 08:31:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_driver_register [2019-11-07 08:31:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_driver_unregister [2019-11-07 08:31:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-07 08:31:14,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_clock_event [2019-11-07 08:31:14,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_clock_index [2019-11-07 08:31:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_clock_register [2019-11-07 08:31:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_clock_unregister [2019-11-07 08:31:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ptp_find_pin [2019-11-07 08:31:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-11-07 08:31:14,893 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-11-07 08:31:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_complete_tx_timestamp [2019-11-07 08:31:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-11-07 08:31:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 08:31:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 08:31:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 08:31:14,894 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 08:31:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 08:31:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 08:31:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-11-07 08:31:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-07 08:31:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-11-07 08:31:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-11-07 08:31:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-11-07 08:31:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-11-07 08:31:14,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 08:31:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-07 08:31:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-07 08:31:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 08:31:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-11-07 08:31:14,897 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-11-07 08:31:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 08:31:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-07 08:31:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-11-07 08:31:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-11-07 08:31:14,898 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-11-07 08:31:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-11-07 08:31:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 08:31:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-07 08:31:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2019-11-07 08:31:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 08:31:14,899 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2019-11-07 08:31:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 08:31:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 08:31:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-07 08:31:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-07 08:31:14,900 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-11-07 08:31:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-07 08:31:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-07 08:31:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-07 08:31:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-07 08:31:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-07 08:31:14,901 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2019-11-07 08:31:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-07 08:31:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-11-07 08:31:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-07 08:31:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timespec [2019-11-07 08:31:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2019-11-07 08:31:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 08:31:14,902 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-11-07 08:31:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-11-07 08:31:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-11-07 08:31:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-11-07 08:31:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-11-07 08:31:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 08:31:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 08:31:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-07 08:31:14,903 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-07 08:31:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-07 08:31:14,904 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-11-07 08:31:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-11-07 08:31:14,905 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-11-07 08:31:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-11-07 08:31:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-11-07 08:31:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-11-07 08:31:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-11-07 08:31:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-11-07 08:31:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-11-07 08:31:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-11-07 08:31:14,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-11-07 08:31:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-11-07 08:31:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2019-11-07 08:31:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_18 [2019-11-07 08:31:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-11-07 08:31:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-11-07 08:31:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure skb_hwtstamps [2019-11-07 08:31:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-11-07 08:31:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-11-07 08:31:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-11-07 08:31:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_12 [2019-11-07 08:31:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_14 [2019-11-07 08:31:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_15 [2019-11-07 08:31:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_dequeue_17 [2019-11-07 08:31:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-11-07 08:31:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2019-11-07 08:31:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure skb_complete_tx_timestamp [2019-11-07 08:31:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-11-07 08:31:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-11-07 08:31:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-11-07 08:31:14,910 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 08:31:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 08:31:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 08:31:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 08:31:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 08:31:14,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 08:31:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 08:31:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 08:31:14,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 08:31:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 08:31:14,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 08:31:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 08:31:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 08:31:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 08:31:14,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-07 08:31:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_phy_driver_1 [2019-11-07 08:31:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hdr [2019-11-07 08:31:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_ni_16 [2019-11-07 08:31:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_add [2019-11-07 08:31:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure dev_mc_del [2019-11-07 08:31:14,915 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_read [2019-11-07 08:31:14,916 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_write [2019-11-07 08:31:14,919 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2019-11-07 08:31:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2019-11-07 08:31:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure genphy_config_aneg [2019-11-07 08:31:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure genphy_read_status [2019-11-07 08:31:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure phy_driver_unregister [2019-11-07 08:31:14,920 INFO L130 BoogieDeclarations]: Found specification of procedure phy_driver_register [2019-11-07 08:31:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_clock_register [2019-11-07 08:31:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_clock_unregister [2019-11-07 08:31:14,921 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_clock_event [2019-11-07 08:31:14,928 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_clock_index [2019-11-07 08:31:14,929 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_find_pin [2019-11-07 08:31:14,930 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_gpio_defaults [2019-11-07 08:31:14,930 INFO L130 BoogieDeclarations]: Found specification of procedure rx_timestamp_work [2019-11-07 08:31:14,930 INFO L130 BoogieDeclarations]: Found specification of procedure broadcast_write [2019-11-07 08:31:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure ext_read [2019-11-07 08:31:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure ext_write [2019-11-07 08:31:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure tdr_write [2019-11-07 08:31:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure phy2rxts [2019-11-07 08:31:14,931 INFO L130 BoogieDeclarations]: Found specification of procedure phy2txts [2019-11-07 08:31:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_output [2019-11-07 08:31:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_dp83640_adjfreq [2019-11-07 08:31:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_dp83640_adjtime [2019-11-07 08:31:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_dp83640_gettime [2019-11-07 08:31:14,932 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_dp83640_settime [2019-11-07 08:31:14,933 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_dp83640_enable [2019-11-07 08:31:14,933 INFO L130 BoogieDeclarations]: Found specification of procedure ptp_dp83640_verify [2019-11-07 08:31:14,933 INFO L130 BoogieDeclarations]: Found specification of procedure enable_status_frames [2019-11-07 08:31:14,933 INFO L130 BoogieDeclarations]: Found specification of procedure is_status_frame [2019-11-07 08:31:14,933 INFO L130 BoogieDeclarations]: Found specification of procedure expired [2019-11-07 08:31:14,933 INFO L130 BoogieDeclarations]: Found specification of procedure prune_rx_ts [2019-11-07 08:31:14,934 INFO L130 BoogieDeclarations]: Found specification of procedure enable_broadcast [2019-11-07 08:31:14,934 INFO L130 BoogieDeclarations]: Found specification of procedure recalibrate [2019-11-07 08:31:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure exts_chan_to_edata [2019-11-07 08:31:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure decode_evnt [2019-11-07 08:31:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure decode_rxts [2019-11-07 08:31:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure decode_txts [2019-11-07 08:31:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 08:31:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure decode_status_frame [2019-11-07 08:31:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure is_sync [2019-11-07 08:31:14,935 INFO L130 BoogieDeclarations]: Found specification of procedure match [2019-11-07 08:31:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_free_clocks [2019-11-07 08:31:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_clock_init [2019-11-07 08:31:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure choose_this_phy [2019-11-07 08:31:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_clock_get [2019-11-07 08:31:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_clock_get_bus [2019-11-07 08:31:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_clock_put [2019-11-07 08:31:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_probe [2019-11-07 08:31:14,936 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_remove [2019-11-07 08:31:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_config_init [2019-11-07 08:31:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_ack_interrupt [2019-11-07 08:31:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_config_intr [2019-11-07 08:31:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_hwtstamp [2019-11-07 08:31:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_rxtstamp [2019-11-07 08:31:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_txtstamp [2019-11-07 08:31:14,937 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_ts_info [2019-11-07 08:31:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_init [2019-11-07 08:31:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_exit [2019-11-07 08:31:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 08:31:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 08:31:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 08:31:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-11-07 08:31:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-11-07 08:31:14,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-11-07 08:31:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-11-07 08:31:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-11-07 08:31:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-07 08:31:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-07 08:31:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-11-07 08:31:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-11-07 08:31:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-11-07 08:31:14,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-11-07 08:31:14,940 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 08:31:14,940 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 08:31:14,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 08:31:14,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 08:31:14,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 08:31:14,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 08:31:16,049 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 08:31:39,156 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 08:31:39,156 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-07 08:31:39,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:31:39 BoogieIcfgContainer [2019-11-07 08:31:39,159 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 08:31:39,159 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-07 08:31:39,159 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-07 08:31:39,160 INFO L275 PluginConnector]: Sifa initialized [2019-11-07 08:31:39,161 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 08:31:39" (1/1) ... [2019-11-07 08:31:39,161 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-07 08:31:39,186 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-07 08:31:39,186 INFO L166 IcfgInterpreter]: Building call graph [2019-11-07 08:31:39,200 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-07 08:31:39,207 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-07 08:31:39,208 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs