java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 04:46:22,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 04:46:22,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 04:46:22,157 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 04:46:22,157 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 04:46:22,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 04:46:22,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 04:46:22,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 04:46:22,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 04:46:22,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 04:46:22,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 04:46:22,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 04:46:22,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 04:46:22,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 04:46:22,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 04:46:22,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 04:46:22,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 04:46:22,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 04:46:22,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 04:46:22,176 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 04:46:22,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 04:46:22,183 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 04:46:22,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 04:46:22,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 04:46:22,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 04:46:22,196 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 04:46:22,196 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 04:46:22,197 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 04:46:22,197 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 04:46:22,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 04:46:22,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 04:46:22,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 04:46:22,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 04:46:22,201 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 04:46:22,202 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 04:46:22,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 04:46:22,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 04:46:22,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 04:46:22,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 04:46:22,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 04:46:22,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 04:46:22,211 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-07 04:46:22,237 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 04:46:22,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 04:46:22,239 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 04:46:22,240 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 04:46:22,240 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 04:46:22,240 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 04:46:22,240 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 04:46:22,240 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 04:46:22,241 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 04:46:22,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 04:46:22,242 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 04:46:22,242 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 04:46:22,243 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 04:46:22,243 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 04:46:22,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 04:46:22,243 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 04:46:22,244 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 04:46:22,244 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 04:46:22,244 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 04:46:22,244 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 04:46:22,245 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 04:46:22,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 04:46:22,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 04:46:22,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 04:46:22,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 04:46:22,246 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 04:46:22,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 04:46:22,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 04:46:22,246 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 04:46:22,515 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 04:46:22,528 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 04:46:22,531 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 04:46:22,533 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 04:46:22,533 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 04:46:22,534 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i [2019-10-07 04:46:22,596 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56af29826/f700e404150549b9a7cde4a11846e539/FLAG803920e2a [2019-10-07 04:46:23,619 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 04:46:23,620 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i [2019-10-07 04:46:23,672 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56af29826/f700e404150549b9a7cde4a11846e539/FLAG803920e2a [2019-10-07 04:46:23,938 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56af29826/f700e404150549b9a7cde4a11846e539 [2019-10-07 04:46:23,949 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 04:46:23,951 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 04:46:23,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 04:46:23,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 04:46:23,955 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 04:46:23,957 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 04:46:23" (1/1) ... [2019-10-07 04:46:23,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2016a518 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:46:23, skipping insertion in model container [2019-10-07 04:46:23,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 04:46:23" (1/1) ... [2019-10-07 04:46:23,968 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 04:46:24,155 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 04:46:28,376 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 04:46:28,489 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 04:46:28,879 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 04:46:30,385 INFO L192 MainTranslator]: Completed translation [2019-10-07 04:46:30,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:46:30 WrapperNode [2019-10-07 04:46:30,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 04:46:30,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 04:46:30,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 04:46:30,387 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 04:46:30,401 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:46:30" (1/1) ... [2019-10-07 04:46:30,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:46:30" (1/1) ... [2019-10-07 04:46:30,516 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:46:30" (1/1) ... [2019-10-07 04:46:30,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:46:30" (1/1) ... [2019-10-07 04:46:30,671 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:46:30" (1/1) ... [2019-10-07 04:46:30,696 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:46:30" (1/1) ... [2019-10-07 04:46:30,745 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:46:30" (1/1) ... [2019-10-07 04:46:30,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 04:46:30,791 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 04:46:30,791 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 04:46:30,791 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 04:46:30,792 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:46:30" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 04:46:30,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 04:46:30,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 04:46:30,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-07 04:46:30,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-07 04:46:30,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-07 04:46:30,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 04:46:30,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-07 04:46:30,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 04:46:30,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 04:46:30,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-07 04:46:30,875 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-07 04:46:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-07 04:46:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-07 04:46:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-07 04:46:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-07 04:46:30,876 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-07 04:46:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-07 04:46:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2019-10-07 04:46:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2019-10-07 04:46:30,877 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-10-07 04:46:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-10-07 04:46:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-07 04:46:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-07 04:46:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-10-07 04:46:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-07 04:46:30,878 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-10-07 04:46:30,879 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-07 04:46:30,879 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-07 04:46:30,879 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-10-07 04:46:30,879 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-07 04:46:30,879 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-07 04:46:30,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2019-10-07 04:46:30,880 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-07 04:46:30,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2019-10-07 04:46:30,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-10-07 04:46:30,880 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2019-10-07 04:46:30,880 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2019-10-07 04:46:30,880 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-07 04:46:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-07 04:46:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-07 04:46:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-07 04:46:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-07 04:46:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-07 04:46:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-07 04:46:30,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-07 04:46:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-07 04:46:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-10-07 04:46:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-07 04:46:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-07 04:46:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-07 04:46:30,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-07 04:46:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-07 04:46:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-07 04:46:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-07 04:46:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-10-07 04:46:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-10-07 04:46:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-07 04:46:30,883 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-10-07 04:46:30,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-07 04:46:30,884 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-07 04:46:30,884 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-07 04:46:30,884 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-10-07 04:46:30,884 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-07 04:46:30,884 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-07 04:46:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-07 04:46:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-07 04:46:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2019-10-07 04:46:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-07 04:46:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-07 04:46:30,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-07 04:46:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-07 04:46:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-07 04:46:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-07 04:46:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-07 04:46:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-07 04:46:30,886 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-07 04:46:30,887 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-07 04:46:30,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-10-07 04:46:30,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-10-07 04:46:30,887 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock [2019-10-07 04:46:30,887 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock [2019-10-07 04:46:30,887 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-10-07 04:46:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-07 04:46:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-07 04:46:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-07 04:46:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq_wake [2019-10-07 04:46:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_wake [2019-10-07 04:46:30,888 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-07 04:46:30,889 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-07 04:46:30,889 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-07 04:46:30,889 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-10-07 04:46:30,889 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-10-07 04:46:30,889 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_buf_len [2019-10-07 04:46:30,889 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_buf_len [2019-10-07 04:46:30,889 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_init_rx_desc [2019-10-07 04:46:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_init_tx_desc [2019-10-07 04:46:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_owner [2019-10-07 04:46:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_rx_owner [2019-10-07 04:46:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_tx_owner [2019-10-07 04:46:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_clear_tx_owner [2019-10-07 04:46:30,890 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_tx_ls [2019-10-07 04:46:30,891 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_tx_fs [2019-10-07 04:46:30,891 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_buf_addr [2019-10-07 04:46:30,891 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_buf_addr [2019-10-07 04:46:30,891 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_set_buf_addr_and_size [2019-10-07 04:46:30,891 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_rx_frame_len [2019-10-07 04:46:30,891 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_dma_flush_tx_fifo [2019-10-07 04:46:30,892 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_tx_status [2019-10-07 04:46:30,892 INFO L138 BoogieDeclarations]: Found implementation of procedure desc_get_rx_status [2019-10-07 04:46:30,892 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_mac_enable [2019-10-07 04:46:30,892 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_mac_disable [2019-10-07 04:46:30,892 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_mac_addr [2019-10-07 04:46:30,892 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_get_mac_addr [2019-10-07 04:46:30,892 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_flow_ctrl [2019-10-07 04:46:30,893 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_rx_refill [2019-10-07 04:46:30,893 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_dma_desc_rings_init [2019-10-07 04:46:30,893 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_free_rx_skbufs [2019-10-07 04:46:30,893 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_free_tx_skbufs [2019-10-07 04:46:30,893 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_free_dma_desc_rings [2019-10-07 04:46:30,893 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_tx_complete [2019-10-07 04:46:30,894 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_tx_timeout_work [2019-10-07 04:46:30,894 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_hw_init [2019-10-07 04:46:30,894 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_open [2019-10-07 04:46:30,894 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_stop [2019-10-07 04:46:30,894 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_xmit [2019-10-07 04:46:30,894 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_rx [2019-10-07 04:46:30,894 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_poll [2019-10-07 04:46:30,895 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_tx_timeout [2019-10-07 04:46:30,895 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_rx_mode [2019-10-07 04:46:30,895 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_change_mtu [2019-10-07 04:46:30,895 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_pmt_interrupt [2019-10-07 04:46:30,895 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_interrupt [2019-10-07 04:46:30,895 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_poll_controller [2019-10-07 04:46:30,896 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_get_stats64 [2019-10-07 04:46:30,896 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_mac_address [2019-10-07 04:46:30,896 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_features [2019-10-07 04:46:30,896 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_ethtool_getsettings [2019-10-07 04:46:30,896 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_get_pauseparam [2019-10-07 04:46:30,896 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_pauseparam [2019-10-07 04:46:30,896 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_get_ethtool_stats [2019-10-07 04:46:30,897 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_get_sset_count [2019-10-07 04:46:30,897 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_get_strings [2019-10-07 04:46:30,897 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_get_wol [2019-10-07 04:46:30,897 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_set_wol [2019-10-07 04:46:30,897 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_probe [2019-10-07 04:46:30,897 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_remove [2019-10-07 04:46:30,898 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_pmt [2019-10-07 04:46:30,898 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_suspend [2019-10-07 04:46:30,898 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_resume [2019-10-07 04:46:30,898 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_driver_init [2019-10-07 04:46:30,898 INFO L138 BoogieDeclarations]: Found implementation of procedure xgmac_driver_exit [2019-10-07 04:46:30,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_xgmac_driver_exit_14_2 [2019-10-07 04:46:30,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_xgmac_driver_init_14_7 [2019-10-07 04:46:30,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register [2019-10-07 04:46:30,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-07 04:46:30,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-07 04:46:30,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-10-07 04:46:30,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2019-10-07 04:46:30,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-07 04:46:30,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_11_2 [2019-10-07 04:46:30,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2019-10-07 04:46:30,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_3_5 [2019-10-07 04:46:30,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_3_6 [2019-10-07 04:46:30,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_4 [2019-10-07 04:46:30,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_2 [2019-10-07 04:46:30,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-10-07 04:46:30,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_11 [2019-10-07 04:46:30,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_12 [2019-10-07 04:46:30,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_15 [2019-10-07 04:46:30,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_18 [2019-10-07 04:46:30,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_19 [2019-10-07 04:46:30,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_22 [2019-10-07 04:46:30,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_23 [2019-10-07 04:46:30,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_24 [2019-10-07 04:46:30,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_27 [2019-10-07 04:46:30,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_28 [2019-10-07 04:46:30,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_29 [2019-10-07 04:46:30,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-07 04:46:30,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_30 [2019-10-07 04:46:30,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_31 [2019-10-07 04:46:30,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_32 [2019-10-07 04:46:30,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2019-10-07 04:46:30,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-10-07 04:46:30,903 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 04:46:30,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-07 04:46:30,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-07 04:46:30,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-07 04:46:30,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 04:46:30,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2019-10-07 04:46:30,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 04:46:30,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2019-10-07 04:46:30,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 04:46:30,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2019-10-07 04:46:30,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2019-10-07 04:46:30,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2019-10-07 04:46:30,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_3_14 [2019-10-07 04:46:30,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_3_3 [2019-10-07 04:46:30,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_3 [2019-10-07 04:46:30,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_4 [2019-10-07 04:46:30,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_4_3 [2019-10-07 04:46:30,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_4_15 [2019-10-07 04:46:30,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_4_14 [2019-10-07 04:46:30,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_4_12 [2019-10-07 04:46:30,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_4_9 [2019-10-07 04:46:30,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_4_8 [2019-10-07 04:46:30,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_4_6 [2019-10-07 04:46:30,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_4_22 [2019-10-07 04:46:30,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_4_4 [2019-10-07 04:46:30,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_4_7 [2019-10-07 04:46:30,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_4_5 [2019-10-07 04:46:30,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_4_16 [2019-10-07 04:46:30,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_4_17 [2019-10-07 04:46:30,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_4_19 [2019-10-07 04:46:30,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_4_27 [2019-10-07 04:46:30,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_4_24 [2019-10-07 04:46:30,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_4_25 [2019-10-07 04:46:30,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_4_21 [2019-10-07 04:46:30,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_4_18 [2019-10-07 04:46:30,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_4_20 [2019-10-07 04:46:30,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_4_10 [2019-10-07 04:46:30,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_4_13 [2019-10-07 04:46:30,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_4_11 [2019-10-07 04:46:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-07 04:46:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_10_6 [2019-10-07 04:46:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-07 04:46:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-07 04:46:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-07 04:46:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-07 04:46:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-07 04:46:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-07 04:46:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-07 04:46:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-07 04:46:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-10-07 04:46:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2019-10-07 04:46:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2019-10-07 04:46:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_17 [2019-10-07 04:46:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_8 [2019-10-07 04:46:30,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-10-07 04:46:30,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_29 [2019-10-07 04:46:30,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-07 04:46:30,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2019-10-07 04:46:30,911 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-07 04:46:30,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_46 [2019-10-07 04:46:30,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_49 [2019-10-07 04:46:30,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_51 [2019-10-07 04:46:30,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_52 [2019-10-07 04:46:30,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-07 04:46:30,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-07 04:46:30,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_60 [2019-10-07 04:46:30,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_61 [2019-10-07 04:46:30,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_62 [2019-10-07 04:46:30,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_63 [2019-10-07 04:46:30,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_64 [2019-10-07 04:46:30,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_65 [2019-10-07 04:46:30,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_66 [2019-10-07 04:46:30,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_67 [2019-10-07 04:46:30,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_68 [2019-10-07 04:46:30,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_69 [2019-10-07 04:46:30,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_70 [2019-10-07 04:46:30,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_71 [2019-10-07 04:46:30,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_72 [2019-10-07 04:46:30,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_73 [2019-10-07 04:46:30,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_74 [2019-10-07 04:46:30,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-07 04:46:30,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-07 04:46:30,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-07 04:46:30,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-07 04:46:30,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-07 04:46:30,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-07 04:46:30,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-07 04:46:30,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-07 04:46:30,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-07 04:46:30,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-07 04:46:30,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-07 04:46:30,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-07 04:46:30,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-07 04:46:30,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-07 04:46:30,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-07 04:46:30,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-07 04:46:30,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-07 04:46:30,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-07 04:46:30,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-07 04:46:30,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-07 04:46:30,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-07 04:46:30,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-07 04:46:30,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-07 04:46:30,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-07 04:46:30,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-07 04:46:30,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-07 04:46:30,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-07 04:46:30,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-07 04:46:30,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-07 04:46:30,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-07 04:46:30,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-07 04:46:30,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-07 04:46:30,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-07 04:46:30,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-07 04:46:30,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-07 04:46:30,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 04:46:30,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 04:46:30,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 04:46:30,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 04:46:30,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 04:46:30,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 04:46:30,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 04:46:30,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 04:46:30,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 04:46:30,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 04:46:30,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 04:46:30,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 04:46:30,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 04:46:30,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 04:46:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 04:46:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 04:46:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 04:46:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 04:46:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 04:46:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 04:46:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 04:46:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 04:46:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 04:46:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 04:46:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 04:46:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 04:46:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 04:46:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 04:46:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 04:46:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 04:46:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 04:46:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 04:46:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-07 04:46:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-07 04:46:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-07 04:46:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-07 04:46:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-07 04:46:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-07 04:46:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-07 04:46:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 04:46:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:46:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 04:46:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 04:46:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 04:46:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 04:46:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:46:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 04:46:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:46:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 04:46:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 04:46:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 04:46:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 04:46:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 04:46:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 04:46:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 04:46:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 04:46:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 04:46:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 04:46:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 04:46:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 04:46:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 04:46:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 04:46:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 04:46:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 04:46:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-07 04:46:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-07 04:46:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-07 04:46:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-07 04:46:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-07 04:46:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-07 04:46:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-07 04:46:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 04:46:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 04:46:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 04:46:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 04:46:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 04:46:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 04:46:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 04:46:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 04:46:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 04:46:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stats_lock_of_xgmac_priv [2019-10-07 04:46:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_stats_lock_of_xgmac_priv [2019-10-07 04:46:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_stats_lock_of_xgmac_priv [2019-10-07 04:46:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_stats_lock_of_xgmac_priv [2019-10-07 04:46:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_stats_lock_of_xgmac_priv [2019-10-07 04:46:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_stats_lock_of_xgmac_priv [2019-10-07 04:46:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_stats_lock_of_xgmac_priv [2019-10-07 04:46:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_stats_lock_of_xgmac_priv [2019-10-07 04:46:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 04:46:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 04:46:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 04:46:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 04:46:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 04:46:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 04:46:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 04:46:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 04:46:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-07 04:46:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-07 04:46:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 04:46:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 04:46:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 04:46:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 04:46:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-07 04:46:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-07 04:46:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-07 04:46:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-07 04:46:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-10-07 04:46:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-10-07 04:46:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-07 04:46:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-07 04:46:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-07 04:46:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-07 04:46:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-07 04:46:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-07 04:46:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-07 04:46:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-07 04:46:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-07 04:46:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-07 04:46:30,934 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-10-07 04:46:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-07 04:46:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-10-07 04:46:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-07 04:46:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-07 04:46:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-07 04:46:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-07 04:46:30,935 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-07 04:46:30,936 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-07 04:46:30,936 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-07 04:46:30,936 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-10-07 04:46:30,936 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-07 04:46:30,936 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_capable [2019-10-07 04:46:30,936 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-10-07 04:46:30,936 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-07 04:46:30,936 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-07 04:46:30,937 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-07 04:46:30,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2019-10-07 04:46:30,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-07 04:46:30,937 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-07 04:46:30,937 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-07 04:46:30,937 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-07 04:46:30,937 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-07 04:46:30,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-07 04:46:30,937 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-07 04:46:30,938 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2019-10-07 04:46:30,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-07 04:46:30,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-07 04:46:30,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-07 04:46:30,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-07 04:46:30,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-07 04:46:30,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-07 04:46:30,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-07 04:46:30,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-07 04:46:30,939 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-07 04:46:30,939 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-07 04:46:30,939 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-07 04:46:30,939 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2019-10-07 04:46:30,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-07 04:46:30,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-07 04:46:30,939 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-07 04:46:30,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-07 04:46:30,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-07 04:46:30,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-07 04:46:30,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2019-10-07 04:46:30,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-07 04:46:30,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-07 04:46:30,940 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-07 04:46:30,940 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2019-10-07 04:46:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-07 04:46:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-07 04:46:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-07 04:46:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-07 04:46:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-07 04:46:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-07 04:46:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-07 04:46:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-07 04:46:30,941 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-07 04:46:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-07 04:46:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-07 04:46:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-07 04:46:30,942 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-07 04:46:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-07 04:46:30,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-07 04:46:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-07 04:46:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-07 04:46:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-07 04:46:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-07 04:46:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-07 04:46:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-07 04:46:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-07 04:46:30,943 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-07 04:46:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-07 04:46:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-07 04:46:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-07 04:46:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-07 04:46:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-07 04:46:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-07 04:46:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-07 04:46:30,944 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-07 04:46:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-07 04:46:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-07 04:46:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-07 04:46:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-07 04:46:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2019-10-07 04:46:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2019-10-07 04:46:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-07 04:46:30,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-07 04:46:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-07 04:46:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stats_lock_of_xgmac_priv [2019-10-07 04:46:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_stats_lock_of_xgmac_priv [2019-10-07 04:46:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-07 04:46:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-07 04:46:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-07 04:46:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-07 04:46:30,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-07 04:46:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-07 04:46:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-07 04:46:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-07 04:46:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-07 04:46:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-07 04:46:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-07 04:46:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-07 04:46:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-07 04:46:30,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-07 04:46:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-07 04:46:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-07 04:46:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-10-07 04:46:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-10-07 04:46:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-10-07 04:46:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-10-07 04:46:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-07 04:46:30,948 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-07 04:46:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-10-07 04:46:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-07 04:46:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-10-07 04:46:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-07 04:46:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-07 04:46:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_46 [2019-10-07 04:46:30,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_51 [2019-10-07 04:46:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-10-07 04:46:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_60 [2019-10-07 04:46:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-07 04:46:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_49 [2019-10-07 04:46:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_52 [2019-10-07 04:46:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-10-07 04:46:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_61 [2019-10-07 04:46:30,950 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-07 04:46:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-07 04:46:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-07 04:46:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-07 04:46:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-10-07 04:46:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-07 04:46:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-07 04:46:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-07 04:46:30,951 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-07 04:46:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2019-10-07 04:46:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-07 04:46:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2019-10-07 04:46:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-07 04:46:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-10-07 04:46:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-07 04:46:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-07 04:46:30,952 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2019-10-07 04:46:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2019-10-07 04:46:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_capable [2019-10-07 04:46:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-10-07 04:46:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-07 04:46:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-07 04:46:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-07 04:46:30,953 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-07 04:46:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-07 04:46:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-07 04:46:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-07 04:46:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-07 04:46:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-07 04:46:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-07 04:46:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-07 04:46:30,954 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-07 04:46:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-07 04:46:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-10-07 04:46:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-07 04:46:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-07 04:46:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-07 04:46:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-07 04:46:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-07 04:46:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-07 04:46:30,955 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-07 04:46:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-07 04:46:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-07 04:46:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-10-07 04:46:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-07 04:46:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-07 04:46:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-07 04:46:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-07 04:46:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-07 04:46:30,956 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-07 04:46:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-07 04:46:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-07 04:46:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-07 04:46:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-07 04:46:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-07 04:46:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-07 04:46:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-07 04:46:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-07 04:46:30,957 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-10-07 04:46:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-10-07 04:46:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-07 04:46:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-10-07 04:46:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-07 04:46:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-07 04:46:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-07 04:46:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-07 04:46:30,958 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-07 04:46:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-07 04:46:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-10-07 04:46:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-07 04:46:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-07 04:46:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-07 04:46:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-07 04:46:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-07 04:46:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-07 04:46:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2019-10-07 04:46:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-07 04:46:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_68 [2019-10-07 04:46:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_72 [2019-10-07 04:46:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-07 04:46:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-07 04:46:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2019-10-07 04:46:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-07 04:46:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-07 04:46:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-07 04:46:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-07 04:46:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-07 04:46:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-07 04:46:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-07 04:46:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-07 04:46:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-07 04:46:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-07 04:46:30,961 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-07 04:46:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-07 04:46:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2019-10-07 04:46:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-07 04:46:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-07 04:46:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-10-07 04:46:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-10-07 04:46:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock [2019-10-07 04:46:30,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock [2019-10-07 04:46:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-10-07 04:46:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-10-07 04:46:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-07 04:46:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_65 [2019-10-07 04:46:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-07 04:46:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_71 [2019-10-07 04:46:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-07 04:46:30,963 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-07 04:46:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-07 04:46:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-07 04:46:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2019-10-07 04:46:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-07 04:46:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_73 [2019-10-07 04:46:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-07 04:46:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_74 [2019-10-07 04:46:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-07 04:46:30,964 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-07 04:46:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-07 04:46:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-07 04:46:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_63 [2019-10-07 04:46:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_64 [2019-10-07 04:46:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-07 04:46:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_66 [2019-10-07 04:46:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_67 [2019-10-07 04:46:30,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_69 [2019-10-07 04:46:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_70 [2019-10-07 04:46:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-07 04:46:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-07 04:46:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2019-10-07 04:46:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq_wake [2019-10-07 04:46:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_wake [2019-10-07 04:46:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-07 04:46:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-07 04:46:30,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_62 [2019-10-07 04:46:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-07 04:46:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-07 04:46:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-07 04:46:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-10-07 04:46:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-10-07 04:46:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-07 04:46:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-07 04:46:30,967 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_buf_len [2019-10-07 04:46:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_buf_len [2019-10-07 04:46:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure desc_init_rx_desc [2019-10-07 04:46:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-07 04:46:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure desc_init_tx_desc [2019-10-07 04:46:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_owner [2019-10-07 04:46:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_rx_owner [2019-10-07 04:46:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_tx_owner [2019-10-07 04:46:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure desc_clear_tx_owner [2019-10-07 04:46:30,968 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_tx_ls [2019-10-07 04:46:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_tx_fs [2019-10-07 04:46:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_buf_addr [2019-10-07 04:46:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_buf_addr [2019-10-07 04:46:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure desc_set_buf_addr_and_size [2019-10-07 04:46:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_rx_frame_len [2019-10-07 04:46:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_dma_flush_tx_fifo [2019-10-07 04:46:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_tx_status [2019-10-07 04:46:30,969 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-07 04:46:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure desc_get_rx_status [2019-10-07 04:46:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_mac_enable [2019-10-07 04:46:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_mac_disable [2019-10-07 04:46:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_mac_addr [2019-10-07 04:46:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_get_mac_addr [2019-10-07 04:46:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_flow_ctrl [2019-10-07 04:46:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_rx_refill [2019-10-07 04:46:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_dma_desc_rings_init [2019-10-07 04:46:30,970 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_free_rx_skbufs [2019-10-07 04:46:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_free_tx_skbufs [2019-10-07 04:46:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_free_dma_desc_rings [2019-10-07 04:46:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_tx_complete [2019-10-07 04:46:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_tx_timeout_work [2019-10-07 04:46:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_hw_init [2019-10-07 04:46:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_open [2019-10-07 04:46:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_stop [2019-10-07 04:46:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_xmit [2019-10-07 04:46:30,971 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_rx [2019-10-07 04:46:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_poll [2019-10-07 04:46:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_tx_timeout [2019-10-07 04:46:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_rx_mode [2019-10-07 04:46:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_change_mtu [2019-10-07 04:46:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_pmt_interrupt [2019-10-07 04:46:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_interrupt [2019-10-07 04:46:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_poll_controller [2019-10-07 04:46:30,972 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_get_stats64 [2019-10-07 04:46:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_mac_address [2019-10-07 04:46:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-07 04:46:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_features [2019-10-07 04:46:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_ethtool_getsettings [2019-10-07 04:46:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_get_pauseparam [2019-10-07 04:46:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_pauseparam [2019-10-07 04:46:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_get_ethtool_stats [2019-10-07 04:46:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_get_sset_count [2019-10-07 04:46:30,973 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_get_strings [2019-10-07 04:46:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_get_wol [2019-10-07 04:46:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_set_wol [2019-10-07 04:46:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_probe [2019-10-07 04:46:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_remove [2019-10-07 04:46:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_pmt [2019-10-07 04:46:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_suspend [2019-10-07 04:46:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_resume [2019-10-07 04:46:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_driver_init [2019-10-07 04:46:30,974 INFO L130 BoogieDeclarations]: Found specification of procedure xgmac_driver_exit [2019-10-07 04:46:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_xgmac_driver_exit_14_2 [2019-10-07 04:46:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_xgmac_driver_init_14_7 [2019-10-07 04:46:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register [2019-10-07 04:46:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-07 04:46:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-07 04:46:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-10-07 04:46:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2019-10-07 04:46:30,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2019-10-07 04:46:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_11_2 [2019-10-07 04:46:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2019-10-07 04:46:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_3_5 [2019-10-07 04:46:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_3_6 [2019-10-07 04:46:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_4 [2019-10-07 04:46:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_2 [2019-10-07 04:46:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-10-07 04:46:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_11 [2019-10-07 04:46:30,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_12 [2019-10-07 04:46:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_15 [2019-10-07 04:46:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_18 [2019-10-07 04:46:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_19 [2019-10-07 04:46:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_22 [2019-10-07 04:46:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_23 [2019-10-07 04:46:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_24 [2019-10-07 04:46:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_27 [2019-10-07 04:46:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_28 [2019-10-07 04:46:30,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_29 [2019-10-07 04:46:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-10-07 04:46:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_30 [2019-10-07 04:46:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_31 [2019-10-07 04:46:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_32 [2019-10-07 04:46:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2019-10-07 04:46:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-10-07 04:46:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 04:46:30,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-07 04:46:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-07 04:46:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-07 04:46:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-07 04:46:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2019-10-07 04:46:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-07 04:46:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2019-10-07 04:46:30,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-07 04:46:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2019-10-07 04:46:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2019-10-07 04:46:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2019-10-07 04:46:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_3_14 [2019-10-07 04:46:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_3_3 [2019-10-07 04:46:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_3 [2019-10-07 04:46:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_4 [2019-10-07 04:46:30,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_4_3 [2019-10-07 04:46:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_4_15 [2019-10-07 04:46:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_4_14 [2019-10-07 04:46:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_4_12 [2019-10-07 04:46:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_4_9 [2019-10-07 04:46:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_4_8 [2019-10-07 04:46:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_4_6 [2019-10-07 04:46:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_4_22 [2019-10-07 04:46:30,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_4_4 [2019-10-07 04:46:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_4_7 [2019-10-07 04:46:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_4_5 [2019-10-07 04:46:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_4_16 [2019-10-07 04:46:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_4_17 [2019-10-07 04:46:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_4_19 [2019-10-07 04:46:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_4_27 [2019-10-07 04:46:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_4_24 [2019-10-07 04:46:30,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_4_25 [2019-10-07 04:46:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_4_21 [2019-10-07 04:46:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_4_18 [2019-10-07 04:46:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_4_20 [2019-10-07 04:46:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_4_10 [2019-10-07 04:46:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_4_13 [2019-10-07 04:46:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_4_11 [2019-10-07 04:46:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-07 04:46:30,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_10_6 [2019-10-07 04:46:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-07 04:46:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-07 04:46:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-07 04:46:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-07 04:46:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-07 04:46:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-07 04:46:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-07 04:46:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-07 04:46:30,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-10-07 04:46:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2019-10-07 04:46:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2019-10-07 04:46:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_17 [2019-10-07 04:46:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_8 [2019-10-07 04:46:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-10-07 04:46:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_29 [2019-10-07 04:46:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-07 04:46:30,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2019-10-07 04:46:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-07 04:46:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-07 04:46:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-07 04:46:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-07 04:46:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-07 04:46:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-07 04:46:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-07 04:46:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-07 04:46:30,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-07 04:46:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-07 04:46:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-07 04:46:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-07 04:46:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-07 04:46:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-07 04:46:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-07 04:46:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-07 04:46:30,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-07 04:46:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-07 04:46:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-07 04:46:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-07 04:46:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-07 04:46:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-07 04:46:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-07 04:46:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-07 04:46:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-07 04:46:30,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-07 04:46:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-07 04:46:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-07 04:46:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-07 04:46:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-07 04:46:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-07 04:46:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-07 04:46:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-07 04:46:30,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-07 04:46:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-07 04:46:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-07 04:46:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-07 04:46:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-07 04:46:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-07 04:46:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-07 04:46:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-07 04:46:30,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-07 04:46:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-07 04:46:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-07 04:46:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-07 04:46:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-07 04:46:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-07 04:46:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-07 04:46:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-07 04:46:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-07 04:46:30,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-07 04:46:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-07 04:46:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-07 04:46:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-07 04:46:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-07 04:46:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-07 04:46:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-07 04:46:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-07 04:46:30,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-07 04:46:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-07 04:46:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-07 04:46:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-07 04:46:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-07 04:46:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-07 04:46:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-07 04:46:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-07 04:46:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-07 04:46:30,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-07 04:46:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-07 04:46:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-07 04:46:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-07 04:46:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-07 04:46:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-07 04:46:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-07 04:46:30,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-07 04:46:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-07 04:46:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-07 04:46:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-07 04:46:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-07 04:46:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-07 04:46:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:46:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-07 04:46:30,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-07 04:46:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-07 04:46:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-07 04:46:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:46:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-07 04:46:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-07 04:46:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-07 04:46:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-07 04:46:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-07 04:46:30,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-07 04:46:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-07 04:46:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-07 04:46:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-07 04:46:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-07 04:46:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-07 04:46:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-07 04:46:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-07 04:46:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-07 04:46:30,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-07 04:46:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-07 04:46:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-07 04:46:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-07 04:46:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-07 04:46:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-07 04:46:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-07 04:46:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-07 04:46:30,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-07 04:46:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-07 04:46:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-07 04:46:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-07 04:46:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-07 04:46:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-07 04:46:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-07 04:46:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-07 04:46:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-07 04:46:30,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-07 04:46:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-07 04:46:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-07 04:46:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_stats_lock_of_xgmac_priv [2019-10-07 04:46:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_stats_lock_of_xgmac_priv [2019-10-07 04:46:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_stats_lock_of_xgmac_priv [2019-10-07 04:46:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_stats_lock_of_xgmac_priv [2019-10-07 04:46:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_stats_lock_of_xgmac_priv [2019-10-07 04:46:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_stats_lock_of_xgmac_priv [2019-10-07 04:46:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-07 04:46:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-07 04:46:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-07 04:46:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-07 04:46:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-07 04:46:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-07 04:46:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-07 04:46:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 04:46:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-07 04:46:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-07 04:46:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-07 04:46:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-07 04:46:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 04:46:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-07 04:46:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-07 04:46:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-07 04:46:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-07 04:46:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 04:46:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-07 04:46:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-07 04:46:34,955 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-07 04:46:35,748 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-07 04:53:54,717 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 04:53:54,717 INFO L284 CfgBuilder]: Removed 10 assume(true) statements. [2019-10-07 04:53:54,720 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 04:53:54 BoogieIcfgContainer [2019-10-07 04:53:54,720 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 04:53:54,721 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 04:53:54,721 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 04:53:54,724 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 04:53:54,724 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 04:46:23" (1/3) ... [2019-10-07 04:53:54,725 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b60225b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 04:53:54, skipping insertion in model container [2019-10-07 04:53:54,725 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 04:46:30" (2/3) ... [2019-10-07 04:53:54,725 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b60225b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 04:53:54, skipping insertion in model container [2019-10-07 04:53:54,726 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 04:53:54" (3/3) ... [2019-10-07 04:53:54,727 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-calxeda-xgmac.cil.i [2019-10-07 04:53:54,736 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 04:53:54,748 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-07 04:53:54,756 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-07 04:53:54,806 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 04:53:54,806 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 04:53:54,806 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 04:53:54,806 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 04:53:54,807 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 04:53:54,807 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 04:53:54,807 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 04:53:54,807 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 04:53:54,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2804 states. [2019-10-07 04:53:54,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-10-07 04:53:54,886 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:53:54,888 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:53:54,890 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:53:54,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:53:54,896 INFO L82 PathProgramCache]: Analyzing trace with hash -1492919885, now seen corresponding path program 1 times [2019-10-07 04:53:54,905 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:53:54,905 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:53:54,906 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:53:54,906 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:53:54,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:53:55,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:53:56,441 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2019-10-07 04:53:56,442 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:53:56,442 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:53:56,443 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:53:56,447 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:53:56,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:53:56,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:53:56,464 INFO L87 Difference]: Start difference. First operand 2804 states. Second operand 3 states. [2019-10-07 04:53:57,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:53:57,166 INFO L93 Difference]: Finished difference Result 6880 states and 8941 transitions. [2019-10-07 04:53:57,167 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:53:57,168 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 138 [2019-10-07 04:53:57,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:53:57,233 INFO L225 Difference]: With dead ends: 6880 [2019-10-07 04:53:57,233 INFO L226 Difference]: Without dead ends: 4556 [2019-10-07 04:53:57,255 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:53:57,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4556 states. [2019-10-07 04:53:57,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4556 to 4534. [2019-10-07 04:53:57,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4534 states. [2019-10-07 04:53:57,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4534 states to 4534 states and 5761 transitions. [2019-10-07 04:53:57,630 INFO L78 Accepts]: Start accepts. Automaton has 4534 states and 5761 transitions. Word has length 138 [2019-10-07 04:53:57,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:53:57,633 INFO L462 AbstractCegarLoop]: Abstraction has 4534 states and 5761 transitions. [2019-10-07 04:53:57,634 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:53:57,634 INFO L276 IsEmpty]: Start isEmpty. Operand 4534 states and 5761 transitions. [2019-10-07 04:53:57,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2019-10-07 04:53:57,656 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:53:57,656 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:53:57,657 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:53:57,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:53:57,657 INFO L82 PathProgramCache]: Analyzing trace with hash 2002844869, now seen corresponding path program 1 times [2019-10-07 04:53:57,657 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:53:57,658 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:53:57,658 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:53:57,658 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:53:57,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:53:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:53:59,494 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2019-10-07 04:53:59,495 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:53:59,495 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:53:59,495 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:53:59,499 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:53:59,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:53:59,499 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:53:59,499 INFO L87 Difference]: Start difference. First operand 4534 states and 5761 transitions. Second operand 3 states. [2019-10-07 04:54:00,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:54:00,203 INFO L93 Difference]: Finished difference Result 12540 states and 15985 transitions. [2019-10-07 04:54:00,204 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:54:00,204 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 159 [2019-10-07 04:54:00,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:54:00,273 INFO L225 Difference]: With dead ends: 12540 [2019-10-07 04:54:00,274 INFO L226 Difference]: Without dead ends: 8054 [2019-10-07 04:54:00,297 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:54:00,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8054 states. [2019-10-07 04:54:00,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8054 to 8014. [2019-10-07 04:54:00,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8014 states. [2019-10-07 04:54:00,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8014 states to 8014 states and 10227 transitions. [2019-10-07 04:54:00,755 INFO L78 Accepts]: Start accepts. Automaton has 8014 states and 10227 transitions. Word has length 159 [2019-10-07 04:54:00,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:54:00,758 INFO L462 AbstractCegarLoop]: Abstraction has 8014 states and 10227 transitions. [2019-10-07 04:54:00,759 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:54:00,759 INFO L276 IsEmpty]: Start isEmpty. Operand 8014 states and 10227 transitions. [2019-10-07 04:54:00,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2019-10-07 04:54:00,767 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:54:00,767 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:54:00,768 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:54:00,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:54:00,768 INFO L82 PathProgramCache]: Analyzing trace with hash 7624437, now seen corresponding path program 1 times [2019-10-07 04:54:00,768 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:54:00,768 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:54:00,768 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:54:00,769 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:54:00,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:54:01,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:54:01,421 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2019-10-07 04:54:01,421 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:54:01,422 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:54:01,422 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:54:01,422 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:54:01,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:54:01,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:54:01,423 INFO L87 Difference]: Start difference. First operand 8014 states and 10227 transitions. Second operand 3 states. [2019-10-07 04:54:01,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:54:01,989 INFO L93 Difference]: Finished difference Result 8129 states and 10360 transitions. [2019-10-07 04:54:01,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:54:01,989 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 170 [2019-10-07 04:54:01,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:54:02,046 INFO L225 Difference]: With dead ends: 8129 [2019-10-07 04:54:02,046 INFO L226 Difference]: Without dead ends: 8048 [2019-10-07 04:54:02,051 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:54:02,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8048 states. [2019-10-07 04:54:02,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8048 to 7991. [2019-10-07 04:54:02,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7991 states. [2019-10-07 04:54:02,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7991 states to 7991 states and 10196 transitions. [2019-10-07 04:54:02,573 INFO L78 Accepts]: Start accepts. Automaton has 7991 states and 10196 transitions. Word has length 170 [2019-10-07 04:54:02,576 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:54:02,576 INFO L462 AbstractCegarLoop]: Abstraction has 7991 states and 10196 transitions. [2019-10-07 04:54:02,576 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:54:02,576 INFO L276 IsEmpty]: Start isEmpty. Operand 7991 states and 10196 transitions. [2019-10-07 04:54:02,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2019-10-07 04:54:02,586 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:54:02,586 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:54:02,587 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:54:02,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:54:02,587 INFO L82 PathProgramCache]: Analyzing trace with hash -1710488411, now seen corresponding path program 1 times [2019-10-07 04:54:02,587 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:54:02,587 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:54:02,588 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:54:02,588 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:54:02,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:54:02,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:54:03,266 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2019-10-07 04:54:03,266 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:54:03,267 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:54:03,267 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:54:03,268 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:54:03,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:54:03,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:54:03,270 INFO L87 Difference]: Start difference. First operand 7991 states and 10196 transitions. Second operand 3 states. [2019-10-07 04:54:06,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:54:06,608 INFO L93 Difference]: Finished difference Result 22145 states and 28170 transitions. [2019-10-07 04:54:06,610 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:54:06,610 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 175 [2019-10-07 04:54:06,611 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:54:06,708 INFO L225 Difference]: With dead ends: 22145 [2019-10-07 04:54:06,708 INFO L226 Difference]: Without dead ends: 14202 [2019-10-07 04:54:06,747 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:54:06,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14202 states. [2019-10-07 04:54:07,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14202 to 14119. [2019-10-07 04:54:07,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14119 states. [2019-10-07 04:54:07,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14119 states to 14119 states and 17810 transitions. [2019-10-07 04:54:07,611 INFO L78 Accepts]: Start accepts. Automaton has 14119 states and 17810 transitions. Word has length 175 [2019-10-07 04:54:07,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:54:07,612 INFO L462 AbstractCegarLoop]: Abstraction has 14119 states and 17810 transitions. [2019-10-07 04:54:07,612 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:54:07,613 INFO L276 IsEmpty]: Start isEmpty. Operand 14119 states and 17810 transitions. [2019-10-07 04:54:07,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2019-10-07 04:54:07,623 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:54:07,623 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:54:07,624 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:54:07,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:54:07,624 INFO L82 PathProgramCache]: Analyzing trace with hash 2140707552, now seen corresponding path program 1 times [2019-10-07 04:54:07,624 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:54:07,624 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:54:07,624 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:54:07,625 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:54:07,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:54:07,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:54:08,252 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2019-10-07 04:54:08,253 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:54:08,253 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:54:08,253 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:54:08,254 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:54:08,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:54:08,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:54:08,255 INFO L87 Difference]: Start difference. First operand 14119 states and 17810 transitions. Second operand 5 states. [2019-10-07 04:54:08,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:54:08,794 INFO L93 Difference]: Finished difference Result 14291 states and 17964 transitions. [2019-10-07 04:54:08,795 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:54:08,795 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 202 [2019-10-07 04:54:08,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:54:08,875 INFO L225 Difference]: With dead ends: 14291 [2019-10-07 04:54:08,876 INFO L226 Difference]: Without dead ends: 14289 [2019-10-07 04:54:08,884 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 04:54:08,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14289 states. [2019-10-07 04:54:10,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14289 to 14287. [2019-10-07 04:54:10,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14287 states. [2019-10-07 04:54:10,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14287 states to 14287 states and 17961 transitions. [2019-10-07 04:54:10,593 INFO L78 Accepts]: Start accepts. Automaton has 14287 states and 17961 transitions. Word has length 202 [2019-10-07 04:54:10,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:54:10,595 INFO L462 AbstractCegarLoop]: Abstraction has 14287 states and 17961 transitions. [2019-10-07 04:54:10,595 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:54:10,595 INFO L276 IsEmpty]: Start isEmpty. Operand 14287 states and 17961 transitions. [2019-10-07 04:54:10,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2019-10-07 04:54:10,613 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:54:10,613 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:54:10,614 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:54:10,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:54:10,614 INFO L82 PathProgramCache]: Analyzing trace with hash 677870003, now seen corresponding path program 1 times [2019-10-07 04:54:10,614 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:54:10,615 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:54:10,615 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:54:10,615 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:54:10,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:54:10,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:54:11,160 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2019-10-07 04:54:11,161 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:54:11,161 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:54:11,161 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 04:54:11,162 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 04:54:11,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 04:54:11,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:54:11,162 INFO L87 Difference]: Start difference. First operand 14287 states and 17961 transitions. Second operand 3 states. [2019-10-07 04:54:12,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:54:12,104 INFO L93 Difference]: Finished difference Result 31213 states and 39031 transitions. [2019-10-07 04:54:12,105 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 04:54:12,105 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 202 [2019-10-07 04:54:12,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:54:12,177 INFO L225 Difference]: With dead ends: 31213 [2019-10-07 04:54:12,178 INFO L226 Difference]: Without dead ends: 16974 [2019-10-07 04:54:12,227 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 04:54:12,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16974 states. [2019-10-07 04:54:13,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16974 to 16879. [2019-10-07 04:54:13,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16879 states. [2019-10-07 04:54:13,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16879 states to 16879 states and 21005 transitions. [2019-10-07 04:54:13,073 INFO L78 Accepts]: Start accepts. Automaton has 16879 states and 21005 transitions. Word has length 202 [2019-10-07 04:54:13,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:54:13,074 INFO L462 AbstractCegarLoop]: Abstraction has 16879 states and 21005 transitions. [2019-10-07 04:54:13,074 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 04:54:13,074 INFO L276 IsEmpty]: Start isEmpty. Operand 16879 states and 21005 transitions. [2019-10-07 04:54:13,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2019-10-07 04:54:13,085 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:54:13,085 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:54:13,086 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:54:13,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:54:13,086 INFO L82 PathProgramCache]: Analyzing trace with hash 1264444104, now seen corresponding path program 1 times [2019-10-07 04:54:13,086 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:54:13,087 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:54:13,087 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:54:13,087 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:54:13,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:54:13,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:54:13,642 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2019-10-07 04:54:13,642 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:54:13,643 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:54:13,643 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:54:13,644 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:54:13,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:54:13,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:54:13,645 INFO L87 Difference]: Start difference. First operand 16879 states and 21005 transitions. Second operand 5 states. [2019-10-07 04:54:41,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:54:41,041 INFO L93 Difference]: Finished difference Result 46549 states and 58005 transitions. [2019-10-07 04:54:41,041 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 04:54:41,042 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 204 [2019-10-07 04:54:41,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:54:41,175 INFO L225 Difference]: With dead ends: 46549 [2019-10-07 04:54:41,176 INFO L226 Difference]: Without dead ends: 29718 [2019-10-07 04:54:41,224 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 04:54:41,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29718 states. [2019-10-07 04:54:42,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29718 to 29619. [2019-10-07 04:54:42,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29619 states. [2019-10-07 04:54:42,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29619 states to 29619 states and 36839 transitions. [2019-10-07 04:54:42,610 INFO L78 Accepts]: Start accepts. Automaton has 29619 states and 36839 transitions. Word has length 204 [2019-10-07 04:54:42,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:54:42,610 INFO L462 AbstractCegarLoop]: Abstraction has 29619 states and 36839 transitions. [2019-10-07 04:54:42,610 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:54:42,610 INFO L276 IsEmpty]: Start isEmpty. Operand 29619 states and 36839 transitions. [2019-10-07 04:54:42,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2019-10-07 04:54:42,617 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:54:42,617 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:54:42,618 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:54:42,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:54:42,618 INFO L82 PathProgramCache]: Analyzing trace with hash 1147190572, now seen corresponding path program 1 times [2019-10-07 04:54:42,618 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:54:42,618 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:54:42,619 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:54:42,619 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:54:42,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:54:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:54:43,141 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 559 trivial. 0 not checked. [2019-10-07 04:54:43,142 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:54:43,142 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:54:43,142 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:54:43,144 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:54:43,144 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:54:43,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:54:43,145 INFO L87 Difference]: Start difference. First operand 29619 states and 36839 transitions. Second operand 5 states. [2019-10-07 04:54:43,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:54:43,989 INFO L93 Difference]: Finished difference Result 29625 states and 36844 transitions. [2019-10-07 04:54:43,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:54:43,990 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 207 [2019-10-07 04:54:43,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:54:44,135 INFO L225 Difference]: With dead ends: 29625 [2019-10-07 04:54:44,136 INFO L226 Difference]: Without dead ends: 29623 [2019-10-07 04:54:44,154 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 04:54:44,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29623 states. [2019-10-07 04:54:46,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29623 to 29623. [2019-10-07 04:54:46,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29623 states. [2019-10-07 04:54:46,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29623 states to 29623 states and 36842 transitions. [2019-10-07 04:54:46,650 INFO L78 Accepts]: Start accepts. Automaton has 29623 states and 36842 transitions. Word has length 207 [2019-10-07 04:54:46,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:54:46,651 INFO L462 AbstractCegarLoop]: Abstraction has 29623 states and 36842 transitions. [2019-10-07 04:54:46,651 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:54:46,651 INFO L276 IsEmpty]: Start isEmpty. Operand 29623 states and 36842 transitions. [2019-10-07 04:54:46,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2019-10-07 04:54:46,657 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:54:46,657 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:54:46,658 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:54:46,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:54:46,658 INFO L82 PathProgramCache]: Analyzing trace with hash -169996857, now seen corresponding path program 1 times [2019-10-07 04:54:46,658 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:54:46,658 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:54:46,659 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:54:46,659 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:54:46,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:54:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:54:47,228 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2019-10-07 04:54:47,228 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:54:47,228 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:54:47,229 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:54:47,229 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:54:47,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:54:47,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:54:47,230 INFO L87 Difference]: Start difference. First operand 29623 states and 36842 transitions. Second operand 5 states. [2019-10-07 04:55:09,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:55:09,542 INFO L93 Difference]: Finished difference Result 69741 states and 86856 transitions. [2019-10-07 04:55:09,542 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-07 04:55:09,543 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 204 [2019-10-07 04:55:09,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:55:09,697 INFO L225 Difference]: With dead ends: 69741 [2019-10-07 04:55:09,697 INFO L226 Difference]: Without dead ends: 40166 [2019-10-07 04:55:09,764 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-07 04:55:09,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40166 states. [2019-10-07 04:55:11,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40166 to 40027. [2019-10-07 04:55:11,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40027 states. [2019-10-07 04:55:11,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40027 states to 40027 states and 49874 transitions. [2019-10-07 04:55:11,581 INFO L78 Accepts]: Start accepts. Automaton has 40027 states and 49874 transitions. Word has length 204 [2019-10-07 04:55:11,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:55:11,581 INFO L462 AbstractCegarLoop]: Abstraction has 40027 states and 49874 transitions. [2019-10-07 04:55:11,581 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:55:11,582 INFO L276 IsEmpty]: Start isEmpty. Operand 40027 states and 49874 transitions. [2019-10-07 04:55:11,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2019-10-07 04:55:11,588 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:55:11,589 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:55:11,589 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:55:11,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:55:11,589 INFO L82 PathProgramCache]: Analyzing trace with hash -1020575200, now seen corresponding path program 1 times [2019-10-07 04:55:11,590 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:55:11,590 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:55:11,590 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:55:11,590 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:55:11,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:55:11,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:55:12,102 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 563 trivial. 0 not checked. [2019-10-07 04:55:12,103 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:55:12,103 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:55:12,103 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:55:12,104 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:55:12,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:55:12,104 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:55:12,104 INFO L87 Difference]: Start difference. First operand 40027 states and 49874 transitions. Second operand 5 states. [2019-10-07 04:55:13,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:55:13,103 INFO L93 Difference]: Finished difference Result 40033 states and 49879 transitions. [2019-10-07 04:55:13,104 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:55:13,104 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 212 [2019-10-07 04:55:13,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:55:13,243 INFO L225 Difference]: With dead ends: 40033 [2019-10-07 04:55:13,244 INFO L226 Difference]: Without dead ends: 40031 [2019-10-07 04:55:13,266 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 04:55:13,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40031 states. [2019-10-07 04:55:14,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40031 to 40031. [2019-10-07 04:55:14,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40031 states. [2019-10-07 04:55:14,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40031 states to 40031 states and 49877 transitions. [2019-10-07 04:55:14,987 INFO L78 Accepts]: Start accepts. Automaton has 40031 states and 49877 transitions. Word has length 212 [2019-10-07 04:55:14,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:55:14,988 INFO L462 AbstractCegarLoop]: Abstraction has 40031 states and 49877 transitions. [2019-10-07 04:55:14,988 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:55:14,988 INFO L276 IsEmpty]: Start isEmpty. Operand 40031 states and 49877 transitions. [2019-10-07 04:55:14,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2019-10-07 04:55:14,995 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:55:14,995 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:55:14,995 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:55:14,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:55:14,996 INFO L82 PathProgramCache]: Analyzing trace with hash -758198932, now seen corresponding path program 1 times [2019-10-07 04:55:14,996 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:55:14,996 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:55:14,996 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:55:14,996 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:55:14,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:55:15,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:55:15,513 INFO L134 CoverageAnalysis]: Checked inductivity of 580 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 571 trivial. 0 not checked. [2019-10-07 04:55:15,513 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:55:15,514 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:55:15,514 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:55:15,514 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:55:15,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:55:15,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:55:15,515 INFO L87 Difference]: Start difference. First operand 40031 states and 49877 transitions. Second operand 5 states. [2019-10-07 04:55:16,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:55:16,880 INFO L93 Difference]: Finished difference Result 40037 states and 49882 transitions. [2019-10-07 04:55:16,880 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:55:16,880 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 217 [2019-10-07 04:55:16,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:55:16,996 INFO L225 Difference]: With dead ends: 40037 [2019-10-07 04:55:16,996 INFO L226 Difference]: Without dead ends: 40035 [2019-10-07 04:55:17,013 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 04:55:17,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40035 states. [2019-10-07 04:55:18,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40035 to 40035. [2019-10-07 04:55:18,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40035 states. [2019-10-07 04:55:18,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40035 states to 40035 states and 49880 transitions. [2019-10-07 04:55:18,361 INFO L78 Accepts]: Start accepts. Automaton has 40035 states and 49880 transitions. Word has length 217 [2019-10-07 04:55:18,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:55:18,361 INFO L462 AbstractCegarLoop]: Abstraction has 40035 states and 49880 transitions. [2019-10-07 04:55:18,362 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:55:18,362 INFO L276 IsEmpty]: Start isEmpty. Operand 40035 states and 49880 transitions. [2019-10-07 04:55:18,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2019-10-07 04:55:18,370 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:55:18,371 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 5, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:55:18,371 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:55:18,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:55:18,372 INFO L82 PathProgramCache]: Analyzing trace with hash -998799008, now seen corresponding path program 1 times [2019-10-07 04:55:18,372 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:55:18,372 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:55:18,372 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:55:18,372 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:55:18,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:55:18,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:55:19,461 INFO L134 CoverageAnalysis]: Checked inductivity of 594 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 583 trivial. 0 not checked. [2019-10-07 04:55:19,462 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:55:19,462 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:55:19,462 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:55:19,463 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:55:19,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:55:19,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:55:19,463 INFO L87 Difference]: Start difference. First operand 40035 states and 49880 transitions. Second operand 5 states. [2019-10-07 04:55:20,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:55:20,407 INFO L93 Difference]: Finished difference Result 40041 states and 49885 transitions. [2019-10-07 04:55:20,407 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:55:20,407 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 222 [2019-10-07 04:55:20,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:55:20,520 INFO L225 Difference]: With dead ends: 40041 [2019-10-07 04:55:20,520 INFO L226 Difference]: Without dead ends: 40039 [2019-10-07 04:55:20,538 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 04:55:20,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40039 states. [2019-10-07 04:55:22,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40039 to 40039. [2019-10-07 04:55:22,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40039 states. [2019-10-07 04:55:22,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40039 states to 40039 states and 49883 transitions. [2019-10-07 04:55:22,146 INFO L78 Accepts]: Start accepts. Automaton has 40039 states and 49883 transitions. Word has length 222 [2019-10-07 04:55:22,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:55:22,146 INFO L462 AbstractCegarLoop]: Abstraction has 40039 states and 49883 transitions. [2019-10-07 04:55:22,147 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:55:22,147 INFO L276 IsEmpty]: Start isEmpty. Operand 40039 states and 49883 transitions. [2019-10-07 04:55:22,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2019-10-07 04:55:22,154 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:55:22,154 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 6, 5, 5, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:55:22,155 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:55:22,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:55:22,155 INFO L82 PathProgramCache]: Analyzing trace with hash 1451703724, now seen corresponding path program 1 times [2019-10-07 04:55:22,155 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:55:22,156 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:55:22,156 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:55:22,156 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:55:22,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:55:22,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:55:22,654 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2019-10-07 04:55:22,654 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:55:22,654 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 04:55:22,655 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-07 04:55:22,655 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-07 04:55:22,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-07 04:55:22,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-07 04:55:22,656 INFO L87 Difference]: Start difference. First operand 40039 states and 49883 transitions. Second operand 5 states. [2019-10-07 04:55:23,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 04:55:23,626 INFO L93 Difference]: Finished difference Result 40045 states and 49888 transitions. [2019-10-07 04:55:23,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-07 04:55:23,626 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 227 [2019-10-07 04:55:23,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 04:55:23,729 INFO L225 Difference]: With dead ends: 40045 [2019-10-07 04:55:23,730 INFO L226 Difference]: Without dead ends: 40043 [2019-10-07 04:55:23,747 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-07 04:55:23,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40043 states. [2019-10-07 04:55:25,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40043 to 40043. [2019-10-07 04:55:25,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40043 states. [2019-10-07 04:55:25,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40043 states to 40043 states and 49886 transitions. [2019-10-07 04:55:25,318 INFO L78 Accepts]: Start accepts. Automaton has 40043 states and 49886 transitions. Word has length 227 [2019-10-07 04:55:25,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 04:55:25,319 INFO L462 AbstractCegarLoop]: Abstraction has 40043 states and 49886 transitions. [2019-10-07 04:55:25,319 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-07 04:55:25,319 INFO L276 IsEmpty]: Start isEmpty. Operand 40043 states and 49886 transitions. [2019-10-07 04:55:25,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2019-10-07 04:55:25,324 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 04:55:25,324 INFO L385 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 04:55:25,325 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 04:55:25,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 04:55:25,325 INFO L82 PathProgramCache]: Analyzing trace with hash -2147388383, now seen corresponding path program 1 times [2019-10-07 04:55:25,325 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 04:55:25,325 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:55:25,325 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:55:25,325 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 04:55:25,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 04:55:25,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:55:25,801 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 24 proven. 5 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2019-10-07 04:55:25,802 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 04:55:25,802 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2019-10-07 04:55:25,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-07 04:55:27,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 04:55:27,354 INFO L256 TraceCheckSpWp]: Trace formula consists of 4826 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-07 04:55:27,375 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-07 04:55:27,515 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 34 proven. 2 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2019-10-07 04:55:27,515 INFO L322 TraceCheckSpWp]: Computing backward predicates... [2019-10-07 04:55:29,549 WARN L191 SmtUtils]: Spent 1.86 s on a formula simplification that was a NOOP. DAG size: 1 [2019-10-07 04:55:29,818 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 24 proven. 5 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2019-10-07 04:55:29,819 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [2019-10-07 04:55:29,867 INFO L162 IcfgInterpreter]: Started Sifa with 116 locations of interest [2019-10-07 04:55:29,867 INFO L169 IcfgInterpreter]: Building call graph [2019-10-07 04:55:29,875 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-07 04:55:29,882 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-07 04:55:29,883 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-07 04:55:42,604 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string211.base|) [2019-10-07 04:55:44,638 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string231.base|) [2019-10-07 04:55:46,816 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string234.base|) [2019-10-07 04:55:48,910 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string318.base|) [2019-10-07 04:55:51,034 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string319.base|) [2019-10-07 04:55:53,192 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string320.base|) [2019-10-07 04:55:55,230 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string321.base|) [2019-10-07 04:55:57,280 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string326.base| |#t~string178.base|) [2019-10-07 04:55:59,313 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string336.base| |#t~string178.base|) [2019-10-07 04:56:01,352 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string337.base| |#t~string178.base|) [2019-10-07 04:56:03,395 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string338.base| |#t~string178.base|) [2019-10-07 04:56:05,535 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string339.base| |#t~string178.base|) [2019-10-07 04:56:07,662 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string344.base|) [2019-10-07 04:56:09,695 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string346.base|) [2019-10-07 04:56:11,750 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string347.base|) [2019-10-07 04:56:13,812 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string348.base|) [2019-10-07 04:56:15,864 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string349.base|) [2019-10-07 04:56:17,942 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string354.base|) [2019-10-07 04:56:19,994 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string357.base|) [2019-10-07 04:56:22,037 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string358.base|) [2019-10-07 04:56:24,094 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string359.base|) [2019-10-07 04:56:26,147 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string360.base|) [2019-10-07 04:56:28,206 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string365.base|) [2019-10-07 04:56:30,302 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string404.base|) [2019-10-07 04:56:32,337 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string405.base| |#t~string178.base|) [2019-10-07 04:56:34,397 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string406.base| |#t~string178.base|) [2019-10-07 04:56:36,441 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string407.base| |#t~string178.base|) [2019-10-07 04:56:38,545 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string412.base| |#t~string178.base|) [2019-10-07 04:56:40,633 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string420.base|) [2019-10-07 04:56:42,713 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string421.base|) [2019-10-07 04:56:44,769 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string422.base|) [2019-10-07 04:56:46,836 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string423.base|) [2019-10-07 04:56:48,924 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string428.base|) [2019-10-07 04:56:50,986 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string440.base|) [2019-10-07 04:56:53,039 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string441.base|) [2019-10-07 04:56:55,107 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string442.base|) [2019-10-07 04:56:57,379 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string443.base|) [2019-10-07 04:56:59,647 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string448.base|) [2019-10-07 04:57:01,736 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string503.base|) [2019-10-07 04:57:03,855 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string504.base|) [2019-10-07 04:57:05,973 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string505.base|) [2019-10-07 04:57:08,069 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string506.base|) [2019-10-07 04:57:10,127 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string511.base|) [2019-10-07 04:57:12,252 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string558.base|) [2019-10-07 04:57:14,332 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string559.base|) [2019-10-07 04:57:16,471 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string560.base|) [2019-10-07 04:57:18,592 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string561.base|) [2019-10-07 04:57:20,684 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string566.base|) [2019-10-07 04:57:22,744 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string632.base|) [2019-10-07 04:57:25,176 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string635.base|) [2019-10-07 04:57:27,449 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string636.base|) [2019-10-07 04:57:29,546 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string637.base|) [2019-10-07 04:57:31,890 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string638.base|) [2019-10-07 04:57:34,015 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string643.base|) [2019-10-07 04:57:36,218 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string658.base|) [2019-10-07 04:57:38,308 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string659.base|) [2019-10-07 04:57:40,403 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string660.base| |#t~string178.base|) [2019-10-07 04:57:42,644 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string661.base| |#t~string178.base|) [2019-10-07 04:57:44,738 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string666.base| |#t~string178.base|) [2019-10-07 04:57:47,042 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string691.base|) [2019-10-07 04:57:49,302 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string699.base|) [2019-10-07 04:57:51,396 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string700.base| |#t~string178.base|) [2019-10-07 04:57:53,506 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string701.base| |#t~string178.base|) [2019-10-07 04:57:55,799 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string702.base| |#t~string178.base|) [2019-10-07 04:57:58,388 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string707.base| |#t~string178.base|) [2019-10-07 04:58:00,483 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string718.base|) [2019-10-07 04:58:02,734 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string723.base|) [2019-10-07 04:58:04,914 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string727.base|) [2019-10-07 04:58:07,050 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string731.base|) [2019-10-07 04:58:09,252 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string736.base|) [2019-10-07 04:58:11,476 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |~#xgmac_netdev_ops~0.base|) [2019-10-07 04:58:13,637 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |~#xgmac_gstrings_stats~0.base|) [2019-10-07 04:58:15,741 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string787.base|) [2019-10-07 04:58:17,845 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |~#xgmac_ethtool_ops~0.base|) [2019-10-07 04:58:20,111 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string815.base|) [2019-10-07 04:58:22,203 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string817.base|) [2019-10-07 04:58:24,370 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string823.base| |#t~string178.base|) [2019-10-07 04:58:26,571 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string827.base| |#t~string178.base|) [2019-10-07 04:58:28,660 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string835.base| |#t~string178.base|) [2019-10-07 04:58:30,773 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string841.base|) [2019-10-07 04:58:32,906 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string846.base|) [2019-10-07 04:58:34,989 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string852.base|) [2019-10-07 04:58:37,269 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string867.base|) [2019-10-07 04:58:39,447 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| (select (select |#memory_$Pointer$.base| |~#xgmac_driver~0.base|) (+ |~#xgmac_driver~0.offset| 69))) [2019-10-07 04:58:41,548 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| (select (select |#memory_$Pointer$.base| |~#xgmac_driver~0.base|) (+ |~#xgmac_driver~0.offset| 37))) [2019-10-07 04:58:43,661 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |~#xgmac_driver~0.base|) [2019-10-07 04:58:45,777 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string900.base| |#t~string178.base|) [2019-10-07 04:58:47,943 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string178.base| |#t~string1100.base|) [2019-10-07 04:58:50,033 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string231.base|) [2019-10-07 04:58:52,073 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string234.base|) [2019-10-07 04:58:54,296 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string318.base|) [2019-10-07 04:58:56,332 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string319.base|) [2019-10-07 04:58:58,964 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string320.base|) [2019-10-07 04:59:01,192 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string321.base|) [2019-10-07 04:59:03,260 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string326.base| |#t~string211.base|) [2019-10-07 04:59:05,543 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string336.base| |#t~string211.base|) [2019-10-07 04:59:07,579 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string337.base| |#t~string211.base|) [2019-10-07 04:59:09,614 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string338.base| |#t~string211.base|) [2019-10-07 04:59:11,649 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string339.base| |#t~string211.base|) [2019-10-07 04:59:13,684 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string344.base|) [2019-10-07 04:59:15,735 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string346.base|) [2019-10-07 04:59:18,028 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string347.base|) [2019-10-07 04:59:20,089 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string348.base|) [2019-10-07 04:59:22,126 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string349.base|) [2019-10-07 04:59:24,194 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string354.base|) [2019-10-07 04:59:26,371 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string357.base|) [2019-10-07 04:59:28,416 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string358.base|) [2019-10-07 04:59:30,442 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string359.base|) [2019-10-07 04:59:32,495 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string360.base|) [2019-10-07 04:59:34,554 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string365.base|) [2019-10-07 04:59:36,609 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string404.base|) [2019-10-07 04:59:38,659 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string405.base| |#t~string211.base|) [2019-10-07 04:59:40,758 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string406.base| |#t~string211.base|) [2019-10-07 04:59:42,841 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string407.base| |#t~string211.base|) [2019-10-07 04:59:44,891 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string412.base| |#t~string211.base|) [2019-10-07 04:59:46,955 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string420.base|) [2019-10-07 04:59:49,194 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string421.base|) [2019-10-07 04:59:51,300 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string422.base|) [2019-10-07 04:59:53,375 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string423.base|) [2019-10-07 04:59:55,627 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string428.base|) [2019-10-07 04:59:58,011 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string440.base|) [2019-10-07 05:00:00,068 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string441.base|) [2019-10-07 05:00:02,125 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string442.base|) [2019-10-07 05:00:04,203 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string443.base|) [2019-10-07 05:00:06,323 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string448.base|) [2019-10-07 05:00:08,454 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string211.base| |#t~string503.base|)