/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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 10:00:07,247 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 10:00:07,249 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 10:00:07,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 10:00:07,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 10:00:07,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 10:00:07,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 10:00:07,265 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 10:00:07,267 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 10:00:07,268 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 10:00:07,269 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 10:00:07,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 10:00:07,270 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 10:00:07,271 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 10:00:07,272 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 10:00:07,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 10:00:07,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 10:00:07,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 10:00:07,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 10:00:07,283 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 10:00:07,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 10:00:07,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 10:00:07,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 10:00:07,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 10:00:07,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 10:00:07,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 10:00:07,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 10:00:07,297 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 10:00:07,297 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 10:00:07,298 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 10:00:07,298 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 10:00:07,302 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 10:00:07,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 10:00:07,304 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 10:00:07,307 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 10:00:07,307 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 10:00:07,307 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 10:00:07,308 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 10:00:07,308 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 10:00:07,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 10:00:07,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 10:00:07,314 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 10:00:07,334 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 10:00:07,334 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 10:00:07,336 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 10:00:07,337 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 10:00:07,337 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 10:00:07,337 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 10:00:07,337 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 10:00:07,338 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 10:00:07,338 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 10:00:07,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 10:00:07,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 10:00:07,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 10:00:07,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 10:00:07,340 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 10:00:07,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 10:00:07,340 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 10:00:07,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 10:00:07,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 10:00:07,341 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 10:00:07,341 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 10:00:07,341 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 10:00:07,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 10:00:07,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 10:00:07,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 10:00:07,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 10:00:07,342 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 10:00:07,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 10:00:07,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 10:00:07,343 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 10:00:07,645 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 10:00:07,668 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 10:00:07,676 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 10:00:07,678 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 10:00:07,679 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 10:00:07,680 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2019-11-07 10:00:07,759 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0eb0750ff/26a1c56daf2d4aa8a74b184b6edc51d5/FLAG2010149a4 [2019-11-07 10:00:08,760 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 10:00:08,761 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point.cil.out.i [2019-11-07 10:00:08,840 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0eb0750ff/26a1c56daf2d4aa8a74b184b6edc51d5/FLAG2010149a4 [2019-11-07 10:00:09,074 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0eb0750ff/26a1c56daf2d4aa8a74b184b6edc51d5 [2019-11-07 10:00:09,083 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 10:00:09,084 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 10:00:09,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 10:00:09,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 10:00:09,089 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 10:00:09,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:00:09" (1/1) ... [2019-11-07 10:00:09,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@664a583b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:00:09, skipping insertion in model container [2019-11-07 10:00:09,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 10:00:09" (1/1) ... [2019-11-07 10:00:09,101 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 10:00:09,273 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 10:00:12,204 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:00:12,269 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 10:00:12,784 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 10:00:13,346 INFO L192 MainTranslator]: Completed translation [2019-11-07 10:00:13,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:00:13 WrapperNode [2019-11-07 10:00:13,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 10:00:13,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 10:00:13,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 10:00:13,349 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 10:00:13,364 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:00:13" (1/1) ... [2019-11-07 10:00:13,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:00:13" (1/1) ... [2019-11-07 10:00:13,489 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:00:13" (1/1) ... [2019-11-07 10:00:13,489 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:00:13" (1/1) ... [2019-11-07 10:00:13,630 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:00:13" (1/1) ... [2019-11-07 10:00:13,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:00:13" (1/1) ... [2019-11-07 10:00:13,707 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:00:13" (1/1) ... [2019-11-07 10:00:13,758 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 10:00:13,759 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 10:00:13,759 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 10:00:13,759 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 10:00:13,760 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 10:00:13" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 10:00:13,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 10:00:13,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 10:00:13,834 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-11-07 10:00:13,834 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-11-07 10:00:13,834 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-11-07 10:00:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-07 10:00:13,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 10:00:13,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 10:00:13,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-07 10:00:13,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-07 10:00:13,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 10:00:13,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 10:00:13,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 10:00:13,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 10:00:13,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 10:00:13,838 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2019-11-07 10:00:13,840 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2019-11-07 10:00:13,840 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2019-11-07 10:00:13,840 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2019-11-07 10:00:13,841 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-11-07 10:00:13,841 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-11-07 10:00:13,841 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-07 10:00:13,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2019-11-07 10:00:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_6 [2019-11-07 10:00:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2019-11-07 10:00:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2019-11-07 10:00:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_10 [2019-11-07 10:00:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2019-11-07 10:00:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-11-07 10:00:13,842 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_feature [2019-11-07 10:00:13,843 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-07 10:00:13,843 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-07 10:00:13,843 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2019-11-07 10:00:13,843 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2019-11-07 10:00:13,843 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-11-07 10:00:13,843 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-11-07 10:00:13,843 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2019-11-07 10:00:13,843 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_hash [2019-11-07 10:00:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-11-07 10:00:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get [2019-11-07 10:00:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2019-11-07 10:00:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-11-07 10:00:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-11-07 10:00:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-11-07 10:00:13,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2019-11-07 10:00:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2019-11-07 10:00:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2019-11-07 10:00:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head [2019-11-07 10:00:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2019-11-07 10:00:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2019-11-07 10:00:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2019-11-07 10:00:13,845 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-11-07 10:00:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-11-07 10:00:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-11-07 10:00:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2019-11-07 10:00:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_purge [2019-11-07 10:00:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-11-07 10:00:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_linearize [2019-11-07 10:00:13,846 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_linearize [2019-11-07 10:00:13,847 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_has_frag_list [2019-11-07 10:00:13,847 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2019-11-07 10:00:13,847 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2019-11-07 10:00:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2019-11-07 10:00:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2019-11-07 10:00:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2019-11-07 10:00:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-11-07 10:00:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-11-07 10:00:13,848 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-11-07 10:00:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-11-07 10:00:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-11-07 10:00:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_synchronize [2019-11-07 10:00:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-07 10:00:13,849 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-11-07 10:00:13,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-11-07 10:00:13,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_all_queues [2019-11-07 10:00:13,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-11-07 10:00:13,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-11-07 10:00:13,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-11-07 10:00:13,915 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-11-07 10:00:13,915 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-11-07 10:00:13,915 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-11-07 10:00:13,915 INFO L138 BoogieDeclarations]: Found implementation of procedure net_gso_ok [2019-11-07 10:00:13,915 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_gso_ok [2019-11-07 10:00:13,915 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_needs_gso [2019-11-07 10:00:13,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __pfn_to_mfn [2019-11-07 10:00:13,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2019-11-07 10:00:13,916 INFO L138 BoogieDeclarations]: Found implementation of procedure page_to_mfn [2019-11-07 10:00:13,916 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2019-11-07 10:00:13,916 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_is_link [2019-11-07 10:00:13,916 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2019-11-07 10:00:13,916 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2019-11-07 10:00:13,916 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2019-11-07 10:00:13,917 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_skb [2019-11-07 10:00:13,917 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_ref [2019-11-07 10:00:13,917 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2019-11-07 10:00:13,917 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill_timeout [2019-11-07 10:00:13,917 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2019-11-07 10:00:13,917 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_maybe_wake_tx [2019-11-07 10:00:13,918 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_one_rx_buffer [2019-11-07 10:00:13,918 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2019-11-07 10:00:13,918 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_open [2019-11-07 10:00:13,918 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2019-11-07 10:00:13,918 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_one_txreq [2019-11-07 10:00:13,918 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_txreqs [2019-11-07 10:00:13,918 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_count_skb_slots [2019-11-07 10:00:13,919 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_select_queue [2019-11-07 10:00:13,919 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_start_xmit [2019-11-07 10:00:13,919 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_close [2019-11-07 10:00:13,919 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_move_rx_slot [2019-11-07 10:00:13,919 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_extras [2019-11-07 10:00:13,919 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_responses [2019-11-07 10:00:13,919 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_skb_gso [2019-11-07 10:00:13,920 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fill_frags [2019-11-07 10:00:13,920 INFO L138 BoogieDeclarations]: Found implementation of procedure checksum_setup [2019-11-07 10:00:13,920 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_incoming_queue [2019-11-07 10:00:13,920 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll [2019-11-07 10:00:13,920 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_change_mtu [2019-11-07 10:00:13,920 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_stats64 [2019-11-07 10:00:13,920 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2019-11-07 10:00:13,921 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_rx_bufs [2019-11-07 10:00:13,921 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fix_features [2019-11-07 10:00:13,921 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_features [2019-11-07 10:00:13,921 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_interrupt [2019-11-07 10:00:13,921 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rx_interrupt [2019-11-07 10:00:13,921 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_interrupt [2019-11-07 10:00:13,921 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2019-11-07 10:00:13,922 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_free_netdev [2019-11-07 10:00:13,922 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_create_dev [2019-11-07 10:00:13,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_probe [2019-11-07 10:00:13,922 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2019-11-07 10:00:13,922 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2019-11-07 10:00:13,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_resume [2019-11-07 10:00:13,922 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_read_mac [2019-11-07 10:00:13,923 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_single [2019-11-07 10:00:13,923 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_split [2019-11-07 10:00:13,923 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront [2019-11-07 10:00:13,923 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_init_queue [2019-11-07 10:00:13,923 INFO L138 BoogieDeclarations]: Found implementation of procedure write_queue_xenstore_keys [2019-11-07 10:00:13,923 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_destroy_queues [2019-11-07 10:00:13,924 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_create_queues [2019-11-07 10:00:13,924 INFO L138 BoogieDeclarations]: Found implementation of procedure talk_to_netback [2019-11-07 10:00:13,924 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_connect [2019-11-07 10:00:13,924 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_changed [2019-11-07 10:00:13,924 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_sset_count [2019-11-07 10:00:13,924 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_ethtool_stats [2019-11-07 10:00:13,924 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_strings [2019-11-07 10:00:13,925 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf [2019-11-07 10:00:13,925 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf [2019-11-07 10:00:13,925 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_remove [2019-11-07 10:00:13,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_init [2019-11-07 10:00:13,925 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_exit [2019-11-07 10:00:13,925 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2019-11-07 10:00:13,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_5 [2019-11-07 10:00:13,926 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-11-07 10:00:13,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_7 [2019-11-07 10:00:13,926 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-11-07 10:00:13,926 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2019-11-07 10:00:13,926 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-11-07 10:00:13,926 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-11-07 10:00:13,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_6 [2019-11-07 10:00:13,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_xenbus_driver_2 [2019-11-07 10:00:13,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2019-11-07 10:00:13,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_4 [2019-11-07 10:00:13,927 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 10:00:13,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-11-07 10:00:13,927 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-07 10:00:13,927 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-07 10:00:13,927 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-07 10:00:13,927 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-11-07 10:00:13,928 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-11-07 10:00:13,928 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-07 10:00:13,928 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-11-07 10:00:13,928 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-11-07 10:00:13,928 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-07 10:00:13,928 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-11-07 10:00:13,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-11-07 10:00:13,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-11-07 10:00:13,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-07 10:00:13,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2019-11-07 10:00:13,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2019-11-07 10:00:13,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2019-11-07 10:00:13,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2019-11-07 10:00:13,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2019-11-07 10:00:13,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2019-11-07 10:00:13,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2019-11-07 10:00:13,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2019-11-07 10:00:13,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2019-11-07 10:00:13,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_37 [2019-11-07 10:00:13,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___get_free_pages_38 [2019-11-07 10:00:13,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_39 [2019-11-07 10:00:13,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2019-11-07 10:00:13,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_41 [2019-11-07 10:00:13,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_42 [2019-11-07 10:00:13,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_43 [2019-11-07 10:00:13,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_44 [2019-11-07 10:00:13,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 10:00:13,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-07 10:00:13,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-11-07 10:00:13,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-11-07 10:00:13,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-11-07 10:00:13,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-07 10:00:13,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-07 10:00:13,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-11-07 10:00:13,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-11-07 10:00:13,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-11-07 10:00:13,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-11-07 10:00:13,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2019-11-07 10:00:13,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2019-11-07 10:00:13,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-11-07 10:00:13,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-11-07 10:00:13,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-11-07 10:00:13,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-11-07 10:00:13,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2019-11-07 10:00:13,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-11-07 10:00:13,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-11-07 10:00:13,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2019-11-07 10:00:13,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-07 10:00:13,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_get_hash [2019-11-07 10:00:13,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __xenbus_register_frontend [2019-11-07 10:00:13,934 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-11-07 10:00:13,934 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-11-07 10:00:13,934 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-11-07 10:00:13,934 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-11-07 10:00:13,935 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-11-07 10:00:13,935 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-11-07 10:00:13,935 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-11-07 10:00:13,935 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-11-07 10:00:13,935 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-11-07 10:00:13,935 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2019-11-07 10:00:13,935 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-11-07 10:00:13,935 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-11-07 10:00:13,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-11-07 10:00:13,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-11-07 10:00:13,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2019-11-07 10:00:13,936 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-11-07 10:00:13,936 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-11-07 10:00:13,936 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-11-07 10:00:13,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-11-07 10:00:13,936 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2019-11-07 10:00:13,937 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-11-07 10:00:13,937 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2019-11-07 10:00:13,937 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2019-11-07 10:00:13,937 INFO L138 BoogieDeclarations]: Found implementation of procedure get_phys_to_machine [2019-11-07 10:00:13,937 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2019-11-07 10:00:13,937 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2019-11-07 10:00:13,937 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2019-11-07 10:00:13,937 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2019-11-07 10:00:13,938 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2019-11-07 10:00:13,938 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2019-11-07 10:00:13,938 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2019-11-07 10:00:13,938 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_query_foreign_access [2019-11-07 10:00:13,938 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2019-11-07 10:00:13,938 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-11-07 10:00:13,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 10:00:13,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 10:00:13,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_7 [2019-11-07 10:00:13,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_7 [2019-11-07 10:00:13,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-11-07 10:00:13,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_2 [2019-11-07 10:00:13,939 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-11-07 10:00:13,939 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-11-07 10:00:13,939 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-11-07 10:00:13,939 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2019-11-07 10:00:13,939 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-11-07 10:00:13,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-11-07 10:00:13,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notify_peers [2019-11-07 10:00:13,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2019-11-07 10:00:13,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-11-07 10:00:13,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-11-07 10:00:13,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-11-07 10:00:13,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2019-11-07 10:00:13,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2019-11-07 10:00:13,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_skb_features [2019-11-07 10:00:13,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2019-11-07 10:00:13,941 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-11-07 10:00:13,941 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2019-11-07 10:00:13,941 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-07 10:00:13,941 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-11-07 10:00:13,942 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-11-07 10:00:13,942 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-11-07 10:00:13,942 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2019-11-07 10:00:13,942 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2019-11-07 10:00:13,942 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_setup [2019-11-07 10:00:13,942 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2019-11-07 10:00:13,942 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-11-07 10:00:13,942 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-07 10:00:13,943 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_has_pv_nic_devices [2019-11-07 10:00:13,943 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2019-11-07 10:00:13,943 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2019-11-07 10:00:13,943 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2019-11-07 10:00:13,943 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_frontend_closed [2019-11-07 10:00:13,943 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2019-11-07 10:00:13,943 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2019-11-07 10:00:13,944 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read [2019-11-07 10:00:13,944 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2019-11-07 10:00:13,944 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_strstate [2019-11-07 10:00:13,944 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2019-11-07 10:00:13,944 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2019-11-07 10:00:13,944 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_start [2019-11-07 10:00:13,944 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_unregister_driver [2019-11-07 10:00:13,944 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2019-11-07 10:00:13,945 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 10:00:13,945 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 10:00:13,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-07 10:00:13,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 10:00:13,945 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-07 10:00:13,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 10:00:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 10:00:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-11-07 10:00:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-11-07 10:00:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-11-07 10:00:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-07 10:00:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 10:00:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2019-11-07 10:00:13,946 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-07 10:00:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-11-07 10:00:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-11-07 10:00:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2019-11-07 10:00:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-11-07 10:00:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-11-07 10:00:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-07 10:00:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-11-07 10:00:13,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-11-07 10:00:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-11-07 10:00:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-11-07 10:00:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 10:00:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 10:00:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-07 10:00:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 10:00:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 10:00:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 10:00:13,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 10:00:13,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 10:00:13,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 10:00:13,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 10:00:13,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 10:00:13,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-07 10:00:13,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-07 10:00:13,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-07 10:00:13,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 10:00:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 10:00:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 10:00:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 10:00:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-07 10:00:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-11-07 10:00:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-07 10:00:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-11-07 10:00:13,950 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2019-11-07 10:00:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2019-11-07 10:00:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2019-11-07 10:00:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 10:00:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2019-11-07 10:00:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2019-11-07 10:00:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-11-07 10:00:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-07 10:00:13,951 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-07 10:00:13,952 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-11-07 10:00:13,952 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-11-07 10:00:13,952 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-07 10:00:13,952 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-11-07 10:00:13,952 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-11-07 10:00:13,952 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-11-07 10:00:13,952 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-11-07 10:00:13,953 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-11-07 10:00:13,953 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-11-07 10:00:13,953 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-11-07 10:00:13,953 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-07 10:00:13,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2019-11-07 10:00:13,953 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-07 10:00:13,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_6 [2019-11-07 10:00:13,953 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-11-07 10:00:13,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2019-11-07 10:00:13,954 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-11-07 10:00:13,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2019-11-07 10:00:13,954 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-07 10:00:13,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_10 [2019-11-07 10:00:13,954 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-11-07 10:00:13,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2019-11-07 10:00:13,954 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-11-07 10:00:13,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-11-07 10:00:13,955 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-07 10:00:13,955 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2019-11-07 10:00:13,955 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-11-07 10:00:13,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2019-11-07 10:00:13,955 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-11-07 10:00:13,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_43 [2019-11-07 10:00:13,955 INFO L130 BoogieDeclarations]: Found specification of procedure xen_feature [2019-11-07 10:00:13,955 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2019-11-07 10:00:13,956 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2019-11-07 10:00:13,956 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-11-07 10:00:13,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___get_free_pages_38 [2019-11-07 10:00:13,956 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2019-11-07 10:00:13,956 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2019-11-07 10:00:13,956 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-11-07 10:00:13,956 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 10:00:13,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-11-07 10:00:13,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_37 [2019-11-07 10:00:13,957 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-11-07 10:00:13,957 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-07 10:00:13,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-07 10:00:13,957 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2019-11-07 10:00:13,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_5 [2019-11-07 10:00:13,958 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-11-07 10:00:13,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_7 [2019-11-07 10:00:13,958 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-11-07 10:00:13,958 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2019-11-07 10:00:13,958 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-11-07 10:00:13,958 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-11-07 10:00:13,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_6 [2019-11-07 10:00:13,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_xenbus_driver_2 [2019-11-07 10:00:13,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2019-11-07 10:00:13,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_4 [2019-11-07 10:00:13,959 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-11-07 10:00:13,959 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-07 10:00:13,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 10:00:13,959 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-07 10:00:13,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 10:00:13,960 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-11-07 10:00:13,960 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-11-07 10:00:13,960 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-11-07 10:00:13,960 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2019-11-07 10:00:13,960 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2019-11-07 10:00:13,960 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2019-11-07 10:00:13,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 10:00:13,960 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-11-07 10:00:13,961 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-11-07 10:00:13,961 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_get_hash [2019-11-07 10:00:13,961 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-11-07 10:00:13,961 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2019-11-07 10:00:13,961 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-11-07 10:00:13,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2019-11-07 10:00:13,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2019-11-07 10:00:13,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2019-11-07 10:00:13,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2019-11-07 10:00:13,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2019-11-07 10:00:13,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2019-11-07 10:00:13,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_hash [2019-11-07 10:00:13,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-11-07 10:00:13,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get [2019-11-07 10:00:13,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2019-11-07 10:00:13,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-11-07 10:00:13,962 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-11-07 10:00:13,963 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-11-07 10:00:13,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 10:00:13,963 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2019-11-07 10:00:13,963 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2019-11-07 10:00:13,963 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2019-11-07 10:00:13,963 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head [2019-11-07 10:00:13,963 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2019-11-07 10:00:13,964 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2019-11-07 10:00:13,964 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2019-11-07 10:00:13,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-11-07 10:00:13,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-11-07 10:00:13,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2019-11-07 10:00:13,964 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2019-11-07 10:00:13,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-11-07 10:00:13,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2019-11-07 10:00:13,965 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_purge [2019-11-07 10:00:13,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2019-11-07 10:00:13,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2019-11-07 10:00:13,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2019-11-07 10:00:13,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_39 [2019-11-07 10:00:13,965 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-11-07 10:00:13,965 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_linearize [2019-11-07 10:00:13,965 INFO L130 BoogieDeclarations]: Found specification of procedure skb_linearize [2019-11-07 10:00:13,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_has_frag_list [2019-11-07 10:00:13,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2019-11-07 10:00:13,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2019-11-07 10:00:13,966 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_setup [2019-11-07 10:00:13,966 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-11-07 10:00:13,966 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2019-11-07 10:00:13,966 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2019-11-07 10:00:13,966 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2019-11-07 10:00:13,966 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-11-07 10:00:13,967 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-11-07 10:00:13,967 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-11-07 10:00:13,967 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-11-07 10:00:13,967 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-11-07 10:00:13,967 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-11-07 10:00:13,967 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-11-07 10:00:13,967 INFO L130 BoogieDeclarations]: Found specification of procedure napi_synchronize [2019-11-07 10:00:13,967 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-07 10:00:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-11-07 10:00:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-11-07 10:00:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2019-11-07 10:00:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-11-07 10:00:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_41 [2019-11-07 10:00:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-11-07 10:00:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_all_queues [2019-11-07 10:00:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-11-07 10:00:13,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-11-07 10:00:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2019-11-07 10:00:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-11-07 10:00:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-11-07 10:00:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2019-11-07 10:00:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-11-07 10:00:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-11-07 10:00:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-11-07 10:00:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-11-07 10:00:13,969 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2019-11-07 10:00:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-11-07 10:00:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-11-07 10:00:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-11-07 10:00:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-11-07 10:00:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_42 [2019-11-07 10:00:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-11-07 10:00:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_44 [2019-11-07 10:00:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notify_peers [2019-11-07 10:00:13,970 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2019-11-07 10:00:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_skb_features [2019-11-07 10:00:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure net_gso_ok [2019-11-07 10:00:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure skb_gso_ok [2019-11-07 10:00:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure netif_needs_gso [2019-11-07 10:00:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-11-07 10:00:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-11-07 10:00:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-11-07 10:00:13,971 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-11-07 10:00:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-11-07 10:00:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-11-07 10:00:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-11-07 10:00:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure __xenbus_register_frontend [2019-11-07 10:00:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unregister_driver [2019-11-07 10:00:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2019-11-07 10:00:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2019-11-07 10:00:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_start [2019-11-07 10:00:13,972 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2019-11-07 10:00:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2019-11-07 10:00:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2019-11-07 10:00:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2019-11-07 10:00:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2019-11-07 10:00:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2019-11-07 10:00:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2019-11-07 10:00:13,973 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2019-11-07 10:00:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_strstate [2019-11-07 10:00:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_frontend_closed [2019-11-07 10:00:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2019-11-07 10:00:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2019-11-07 10:00:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2019-11-07 10:00:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2019-11-07 10:00:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2019-11-07 10:00:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_query_foreign_access [2019-11-07 10:00:13,974 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2019-11-07 10:00:13,975 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2019-11-07 10:00:13,975 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2019-11-07 10:00:13,975 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2019-11-07 10:00:13,975 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2019-11-07 10:00:13,975 INFO L130 BoogieDeclarations]: Found specification of procedure get_phys_to_machine [2019-11-07 10:00:13,975 INFO L130 BoogieDeclarations]: Found specification of procedure __pfn_to_mfn [2019-11-07 10:00:13,975 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2019-11-07 10:00:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure page_to_mfn [2019-11-07 10:00:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure xen_has_pv_nic_devices [2019-11-07 10:00:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2019-11-07 10:00:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_is_link [2019-11-07 10:00:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2019-11-07 10:00:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2019-11-07 10:00:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2019-11-07 10:00:13,976 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_skb [2019-11-07 10:00:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_ref [2019-11-07 10:00:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2019-11-07 10:00:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill_timeout [2019-11-07 10:00:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2019-11-07 10:00:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_maybe_wake_tx [2019-11-07 10:00:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_one_rx_buffer [2019-11-07 10:00:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2019-11-07 10:00:13,977 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_open [2019-11-07 10:00:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2019-11-07 10:00:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_one_txreq [2019-11-07 10:00:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_txreqs [2019-11-07 10:00:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_count_skb_slots [2019-11-07 10:00:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_select_queue [2019-11-07 10:00:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_start_xmit [2019-11-07 10:00:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_close [2019-11-07 10:00:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_move_rx_slot [2019-11-07 10:00:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_extras [2019-11-07 10:00:13,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-07 10:00:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_responses [2019-11-07 10:00:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_skb_gso [2019-11-07 10:00:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fill_frags [2019-11-07 10:00:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure checksum_setup [2019-11-07 10:00:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure handle_incoming_queue [2019-11-07 10:00:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll [2019-11-07 10:00:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_change_mtu [2019-11-07 10:00:13,979 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_stats64 [2019-11-07 10:00:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2019-11-07 10:00:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_rx_bufs [2019-11-07 10:00:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fix_features [2019-11-07 10:00:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_features [2019-11-07 10:00:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_interrupt [2019-11-07 10:00:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rx_interrupt [2019-11-07 10:00:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_interrupt [2019-11-07 10:00:13,980 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2019-11-07 10:00:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_free_netdev [2019-11-07 10:00:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_create_dev [2019-11-07 10:00:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_probe [2019-11-07 10:00:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2019-11-07 10:00:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2019-11-07 10:00:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_resume [2019-11-07 10:00:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_read_mac [2019-11-07 10:00:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_single [2019-11-07 10:00:13,981 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_split [2019-11-07 10:00:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront [2019-11-07 10:00:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_init_queue [2019-11-07 10:00:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure write_queue_xenstore_keys [2019-11-07 10:00:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_destroy_queues [2019-11-07 10:00:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_create_queues [2019-11-07 10:00:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure talk_to_netback [2019-11-07 10:00:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_connect [2019-11-07 10:00:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure netback_changed [2019-11-07 10:00:13,982 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_sset_count [2019-11-07 10:00:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_ethtool_stats [2019-11-07 10:00:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_strings [2019-11-07 10:00:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf [2019-11-07 10:00:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf [2019-11-07 10:00:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_remove [2019-11-07 10:00:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_init [2019-11-07 10:00:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure netif_exit [2019-11-07 10:00:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_7 [2019-11-07 10:00:13,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_7 [2019-11-07 10:00:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 10:00:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 10:00:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_2 [2019-11-07 10:00:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 10:00:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 10:00:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-11-07 10:00:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-11-07 10:00:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-07 10:00:13,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-11-07 10:00:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-11-07 10:00:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 10:00:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-11-07 10:00:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-11-07 10:00:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-11-07 10:00:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 10:00:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 10:00:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 10:00:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 10:00:13,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-07 10:00:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 10:00:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-07 10:00:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-07 10:00:13,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-07 10:00:15,544 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 10:00:36,209 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 10:00:36,210 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-11-07 10:00:36,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:00:36 BoogieIcfgContainer [2019-11-07 10:00:36,213 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 10:00:36,213 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-07 10:00:36,213 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-07 10:00:36,214 INFO L275 PluginConnector]: Sifa initialized [2019-11-07 10:00:36,215 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 10:00:36" (1/1) ... [2019-11-07 10:00:36,215 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 10:00:36,244 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-07 10:00:36,244 INFO L166 IcfgInterpreter]: Building call graph [2019-11-07 10:00:36,270 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-07 10:00:36,280 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-07 10:00:36,281 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-07 10:00:44,713 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string99.base| |#t~string49.base|)