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/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 17:56:20,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 17:56:20,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 17:56:20,279 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 17:56:20,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 17:56:20,281 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 17:56:20,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 17:56:20,295 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 17:56:20,297 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 17:56:20,298 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 17:56:20,302 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 17:56:20,304 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 17:56:20,304 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 17:56:20,308 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 17:56:20,310 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 17:56:20,312 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 17:56:20,314 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 17:56:20,316 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 17:56:20,318 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 17:56:20,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 17:56:20,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 17:56:20,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 17:56:20,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 17:56:20,331 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 17:56:20,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 17:56:20,333 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 17:56:20,333 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 17:56:20,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 17:56:20,336 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 17:56:20,338 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 17:56:20,338 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 17:56:20,340 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 17:56:20,340 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 17:56:20,341 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 17:56:20,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 17:56:20,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 17:56:20,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 17:56:20,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 17:56:20,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 17:56:20,347 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 17:56:20,348 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 17:56:20,349 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 17:56:20,370 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 17:56:20,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 17:56:20,372 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 17:56:20,372 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 17:56:20,373 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 17:56:20,373 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 17:56:20,373 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 17:56:20,373 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 17:56:20,373 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 17:56:20,374 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 17:56:20,376 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 17:56:20,376 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 17:56:20,376 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 17:56:20,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 17:56:20,377 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 17:56:20,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 17:56:20,377 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 17:56:20,377 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 17:56:20,378 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 17:56:20,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 17:56:20,378 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 17:56:20,378 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 17:56:20,378 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 17:56:20,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 17:56:20,379 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 17:56:20,379 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 17:56:20,379 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 17:56:20,380 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 17:56:20,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 17:56:20,380 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 17:56:20,428 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 17:56:20,447 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 17:56:20,450 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 17:56:20,453 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 17:56:20,454 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 17:56:20,455 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2019-09-10 17:56:20,523 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e17c4813a/1e14992c20db42eea7c8b29ce7528ac8/FLAGb129577f6 [2019-09-10 17:56:21,554 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 17:56:21,555 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2019-09-10 17:56:21,632 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e17c4813a/1e14992c20db42eea7c8b29ce7528ac8/FLAGb129577f6 [2019-09-10 17:56:21,876 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e17c4813a/1e14992c20db42eea7c8b29ce7528ac8 [2019-09-10 17:56:21,886 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 17:56:21,888 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 17:56:21,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 17:56:21,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 17:56:21,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 17:56:21,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 05:56:21" (1/1) ... [2019-09-10 17:56:21,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b5e083c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:56:21, skipping insertion in model container [2019-09-10 17:56:21,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 05:56:21" (1/1) ... [2019-09-10 17:56:21,903 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 17:56:22,102 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 17:56:27,036 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 17:56:27,129 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 17:56:27,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 17:56:29,304 INFO L192 MainTranslator]: Completed translation [2019-09-10 17:56:29,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:56:29 WrapperNode [2019-09-10 17:56:29,305 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 17:56:29,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 17:56:29,306 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 17:56:29,306 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 17:56:29,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:56:29" (1/1) ... [2019-09-10 17:56:29,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:56:29" (1/1) ... [2019-09-10 17:56:29,438 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:56:29" (1/1) ... [2019-09-10 17:56:29,439 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:56:29" (1/1) ... [2019-09-10 17:56:29,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:56:29" (1/1) ... [2019-09-10 17:56:29,684 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:56:29" (1/1) ... [2019-09-10 17:56:29,748 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:56:29" (1/1) ... [2019-09-10 17:56:29,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 17:56:29,815 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 17:56:29,815 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 17:56:29,816 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 17:56:29,817 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:56:29" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 17:56:29,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 17:56:29,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 17:56:29,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 17:56:29,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 17:56:29,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-10 17:56:29,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 17:56:29,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-10 17:56:29,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 17:56:29,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-10 17:56:29,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 17:56:29,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-10 17:56:29,902 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-10 17:56:29,903 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-10 17:56:29,904 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-10 17:56:29,904 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-10 17:56:29,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-10 17:56:29,905 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-10 17:56:29,905 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-10 17:56:29,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-09-10 17:56:29,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-09-10 17:56:29,906 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 17:56:29,906 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-10 17:56:29,906 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-10 17:56:29,906 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-10 17:56:29,907 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-10 17:56:29,907 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 17:56:29,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-09-10 17:56:29,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-09-10 17:56:29,908 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-09-10 17:56:29,908 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-09-10 17:56:29,908 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-09-10 17:56:29,908 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-09-10 17:56:29,909 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-09-10 17:56:29,909 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-09-10 17:56:29,909 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-10 17:56:29,909 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-09-10 17:56:29,909 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-09-10 17:56:29,909 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-10 17:56:29,909 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-09-10 17:56:29,910 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-09-10 17:56:29,910 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-10 17:56:29,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-10 17:56:29,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-10 17:56:29,911 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-10 17:56:29,911 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-10 17:56:29,911 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-10 17:56:29,911 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-09-10 17:56:29,911 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-10 17:56:29,911 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-10 17:56:29,912 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-10 17:56:29,912 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-10 17:56:29,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-10 17:56:29,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-10 17:56:29,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-09-10 17:56:29,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-09-10 17:56:29,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-09-10 17:56:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-10 17:56:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-10 17:56:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-10 17:56:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-10 17:56:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-09-10 17:56:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-10 17:56:29,913 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-09-10 17:56:29,914 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-10 17:56:29,914 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-09-10 17:56:29,915 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-10 17:56:29,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-09-10 17:56:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-09-10 17:56:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-09-10 17:56:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-09-10 17:56:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_padto [2019-09-10 17:56:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_linearize [2019-09-10 17:56:29,916 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-09-10 17:56:29,917 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-09-10 17:56:29,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-09-10 17:56:29,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-09-10 17:56:29,918 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pnet [2019-09-10 17:56:29,918 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-09-10 17:56:29,919 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-09-10 17:56:29,919 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-09-10 17:56:29,919 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-09-10 17:56:29,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-10 17:56:29,919 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_net [2019-09-10 17:56:29,919 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-10 17:56:29,920 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-10 17:56:29,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-10 17:56:29,922 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-10 17:56:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-10 17:56:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-10 17:56:29,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-10 17:56:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-10 17:56:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-10 17:56:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-10 17:56:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-09-10 17:56:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2019-09-10 17:56:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-10 17:56:29,924 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-10 17:56:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_property [2019-09-10 17:56:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure of_address_to_resource [2019-09-10 17:56:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __of_match_device [2019-09-10 17:56:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_of_parse_and_map [2019-09-10 17:56:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-09-10 17:56:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __in_dev_get_rcu [2019-09-10 17:56:29,925 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-09-10 17:56:29,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-09-10 17:56:29,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_eeprom_reload [2019-09-10 17:56:29,926 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2019-09-10 17:56:29,926 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2019-09-10 17:56:29,926 INFO L138 BoogieDeclarations]: Found implementation of procedure init_flow_control_register [2019-09-10 17:56:29,926 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2019-09-10 17:56:29,926 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_get_cam_mask [2019-09-10 17:56:29,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2019-09-10 17:56:29,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2019-09-10 17:56:29,927 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam [2019-09-10 17:56:29,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam [2019-09-10 17:56:29,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2019-09-10 17:56:29,928 INFO L138 BoogieDeclarations]: Found implementation of procedure get_chip_name [2019-09-10 17:56:29,928 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2019-09-10 17:56:29,930 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2019-09-10 17:56:29,931 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_options [2019-09-10 17:56:29,931 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2019-09-10 17:56:29,931 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_vlan_rx_add_vid [2019-09-10 17:56:29,931 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_vlan_rx_kill_vid [2019-09-10 17:56:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2019-09-10 17:56:29,933 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_reset [2019-09-10 17:56:29,937 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2019-09-10 17:56:29,937 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2019-09-10 17:56:29,937 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2019-09-10 17:56:29,937 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2019-09-10 17:56:29,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media_mode [2019-09-10 17:56:29,938 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2019-09-10 17:56:29,938 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mii_flow_control [2019-09-10 17:56:29,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2019-09-10 17:56:29,938 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2019-09-10 17:56:29,939 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2019-09-10 17:56:29,939 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2019-09-10 17:56:29,939 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2019-09-10 17:56:29,939 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_soft_reset [2019-09-10 17:56:29,940 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2019-09-10 17:56:29,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_init [2019-09-10 17:56:29,944 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2019-09-10 17:56:29,944 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2019-09-10 17:56:29,944 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2019-09-10 17:56:29,949 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2019-09-10 17:56:29,950 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_dma_rings [2019-09-10 17:56:29,950 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_rxbufsize [2019-09-10 17:56:29,950 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_alloc_rx_buf [2019-09-10 17:56:29,950 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2019-09-10 17:56:29,950 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2019-09-10 17:56:29,950 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rd_ring [2019-09-10 17:56:29,950 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_td_ring [2019-09-10 17:56:29,951 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2019-09-10 17:56:29,951 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2019-09-10 17:56:29,951 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_tx_buf [2019-09-10 17:56:29,951 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_td_ring_entry [2019-09-10 17:56:29,951 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_td_ring [2019-09-10 17:56:29,951 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2019-09-10 17:56:29,951 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_error [2019-09-10 17:56:29,952 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2019-09-10 17:56:29,952 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_csum [2019-09-10 17:56:29,952 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_copy [2019-09-10 17:56:29,952 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_iph_realign [2019-09-10 17:56:29,953 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_receive_frame [2019-09-10 17:56:29,953 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_srv [2019-09-10 17:56:29,953 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll [2019-09-10 17:56:29,953 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2019-09-10 17:56:29,953 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2019-09-10 17:56:29,953 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2019-09-10 17:56:29,954 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_change_mtu [2019-09-10 17:56:29,954 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2019-09-10 17:56:29,954 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_ioctl [2019-09-10 17:56:29,954 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ioctl [2019-09-10 17:56:29,954 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_stats [2019-09-10 17:56:29,954 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2019-09-10 17:56:29,954 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_xmit [2019-09-10 17:56:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_info [2019-09-10 17:56:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_pci_info [2019-09-10 17:56:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_platform_info [2019-09-10 17:56:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_info [2019-09-10 17:56:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2019-09-10 17:56:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2019-09-10 17:56:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2019-09-10 17:56:29,955 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_probe [2019-09-10 17:56:29,956 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2019-09-10 17:56:29,956 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2019-09-10 17:56:29,956 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2019-09-10 17:56:29,956 INFO L138 BoogieDeclarations]: Found implementation of procedure wol_calc_crc [2019-09-10 17:56:29,956 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_wol [2019-09-10 17:56:29,956 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2019-09-10 17:56:29,956 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2019-09-10 17:56:29,957 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_restore_context [2019-09-10 17:56:29,957 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2019-09-10 17:56:29,957 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2019-09-10 17:56:29,957 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2019-09-10 17:56:29,957 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_settings [2019-09-10 17:56:29,958 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_settings [2019-09-10 17:56:29,958 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_drvinfo [2019-09-10 17:56:29,958 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_get_wol [2019-09-10 17:56:29,958 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_set_wol [2019-09-10 17:56:29,958 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_msglevel [2019-09-10 17:56:29,958 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_msglevel [2019-09-10 17:56:29,958 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2019-09-10 17:56:29,958 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2019-09-10 17:56:29,959 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_coalesce [2019-09-10 17:56:29,959 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_coalesce [2019-09-10 17:56:29,959 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_strings [2019-09-10 17:56:29,959 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_sset_count [2019-09-10 17:56:29,959 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ethtool_stats [2019-09-10 17:56:29,959 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_netdev_event [2019-09-10 17:56:29,959 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_register_notifier [2019-09-10 17:56:29,959 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2019-09-10 17:56:29,960 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_module [2019-09-10 17:56:29,960 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_cleanup_module [2019-09-10 17:56:29,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_velocity_cleanup_module_18_2 [2019-09-10 17:56:29,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_velocity_init_module_18_7 [2019-09-10 17:56:29,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-09-10 17:56:29,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register [2019-09-10 17:56:29,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-09-10 17:56:29,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2019-09-10 17:56:29,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-09-10 17:56:29,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_14_1 [2019-09-10 17:56:29,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_16_1 [2019-09-10 17:56:29,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2019-09-10 17:56:29,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2019-09-10 17:56:29,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_3_5 [2019-09-10 17:56:29,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_3_6 [2019-09-10 17:56:29,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2019-09-10 17:56:29,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_15_2 [2019-09-10 17:56:29,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_17_2 [2019-09-10 17:56:29,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2019-09-10 17:56:29,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-10 17:56:29,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-09-10 17:56:29,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-10 17:56:29,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-10 17:56:29,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-09-10 17:56:29,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-09-10 17:56:29,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-09-10 17:56:29,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-09-10 17:56:29,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-09-10 17:56:29,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-09-10 17:56:29,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 17:56:29,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-09-10 17:56:29,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-09-10 17:56:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-09-10 17:56:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-09-10 17:56:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-09-10 17:56:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-09-10 17:56:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-09-10 17:56:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_41 [2019-09-10 17:56:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_42 [2019-09-10 17:56:29,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_45 [2019-09-10 17:56:29,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_46 [2019-09-10 17:56:29,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-10 17:56:29,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-09-10 17:56:29,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-09-10 17:56:29,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-09-10 17:56:29,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_18 [2019-09-10 17:56:29,966 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 17:56:29,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-09-10 17:56:29,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-09-10 17:56:29,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-09-10 17:56:29,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-09-10 17:56:29,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-09-10 17:56:29,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-10 17:56:29,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-09-10 17:56:29,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-09-10 17:56:29,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-09-10 17:56:29,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-09-10 17:56:29,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-09-10 17:56:29,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-09-10 17:56:29,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-10 17:56:29,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-09-10 17:56:29,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-09-10 17:56:29,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2019-09-10 17:56:29,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_3_14 [2019-09-10 17:56:29,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_3_3 [2019-09-10 17:56:29,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_3 [2019-09-10 17:56:29,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_4 [2019-09-10 17:56:29,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_4_3 [2019-09-10 17:56:29,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_4_15 [2019-09-10 17:56:29,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_4_14 [2019-09-10 17:56:29,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_4_12 [2019-09-10 17:56:29,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_4_9 [2019-09-10 17:56:29,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_4_8 [2019-09-10 17:56:29,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_4_6 [2019-09-10 17:56:29,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_4_22 [2019-09-10 17:56:29,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_4_4 [2019-09-10 17:56:29,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_4_7 [2019-09-10 17:56:29,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_4_5 [2019-09-10 17:56:29,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_4_16 [2019-09-10 17:56:29,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_4_17 [2019-09-10 17:56:29,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_4_19 [2019-09-10 17:56:29,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_4_27 [2019-09-10 17:56:29,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_4_24 [2019-09-10 17:56:29,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_4_25 [2019-09-10 17:56:29,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_4_21 [2019-09-10 17:56:29,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_4_18 [2019-09-10 17:56:29,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_4_20 [2019-09-10 17:56:29,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_4_10 [2019-09-10 17:56:29,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_4_13 [2019-09-10 17:56:29,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_4_11 [2019-09-10 17:56:29,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_inetaddr_notifier [2019-09-10 17:56:29,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-09-10 17:56:29,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2019-09-10 17:56:29,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-09-10 17:56:29,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_notifier_block_dummy_resourceless_instance_5 [2019-09-10 17:56:29,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_inetaddr_notifier [2019-09-10 17:56:29,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-09-10 17:56:29,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2019-09-10 17:56:29,980 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-10 17:56:29,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2019-09-10 17:56:29,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2019-09-10 17:56:29,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_83 [2019-09-10 17:56:29,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2019-09-10 17:56:29,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_85 [2019-09-10 17:56:29,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2019-09-10 17:56:29,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_88 [2019-09-10 17:56:29,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_89 [2019-09-10 17:56:29,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_91 [2019-09-10 17:56:29,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_95 [2019-09-10 17:56:29,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_96 [2019-09-10 17:56:29,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_98 [2019-09-10 17:56:29,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_99 [2019-09-10 17:56:29,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_100 [2019-09-10 17:56:29,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_101 [2019-09-10 17:56:29,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_102 [2019-09-10 17:56:29,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_103 [2019-09-10 17:56:29,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_104 [2019-09-10 17:56:29,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_105 [2019-09-10 17:56:29,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_106 [2019-09-10 17:56:29,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_108 [2019-09-10 17:56:29,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_109 [2019-09-10 17:56:29,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_111 [2019-09-10 17:56:29,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_inetaddr_notifier_115 [2019-09-10 17:56:29,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_inetaddr_notifier_116 [2019-09-10 17:56:29,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_117 [2019-09-10 17:56:29,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_118 [2019-09-10 17:56:29,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_119 [2019-09-10 17:56:29,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_120 [2019-09-10 17:56:29,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-10 17:56:29,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-10 17:56:29,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-10 17:56:29,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 17:56:29,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 17:56:29,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 17:56:29,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 17:56:29,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-10 17:56:29,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-10 17:56:29,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-10 17:56:29,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-10 17:56:29,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-10 17:56:29,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-10 17:56:29,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 17:56:29,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 17:56:29,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-10 17:56:29,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 17:56:29,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-10 17:56:29,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 17:56:29,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-10 17:56:29,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-10 17:56:29,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-10 17:56:29,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-10 17:56:29,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-10 17:56:29,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-10 17:56:29,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-10 17:56:29,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 17:56:29,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 17:56:29,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 17:56:29,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 17:56:29,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-10 17:56:29,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-10 17:56:29,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-10 17:56:29,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-10 17:56:29,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-10 17:56:29,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-10 17:56:29,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-10 17:56:29,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-10 17:56:29,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-10 17:56:29,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-10 17:56:29,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-10 17:56:29,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-10 17:56:29,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-10 17:56:29,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-10 17:56:29,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-10 17:56:29,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-10 17:56:29,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-10 17:56:29,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-10 17:56:29,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-10 17:56:29,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-10 17:56:29,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-10 17:56:29,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-10 17:56:29,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-10 17:56:29,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-10 17:56:29,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-10 17:56:29,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-10 17:56:29,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-10 17:56:29,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-10 17:56:29,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-10 17:56:29,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-09-10 17:56:29,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-10 17:56:29,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-10 17:56:29,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-10 17:56:29,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-10 17:56:29,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-10 17:56:29,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-10 17:56:29,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-10 17:56:29,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-09-10 17:56:29,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-09-10 17:56:29,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-09-10 17:56:29,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-09-10 17:56:29,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-09-10 17:56:29,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-09-10 17:56:29,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-09-10 17:56:29,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-09-10 17:56:29,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:56:29,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-10 17:56:29,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-10 17:56:29,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-10 17:56:29,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-10 17:56:29,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:56:29,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-10 17:56:29,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:56:29,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-09-10 17:56:29,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-09-10 17:56:29,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-09-10 17:56:29,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-09-10 17:56:29,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-09-10 17:56:29,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-09-10 17:56:29,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-09-10 17:56:29,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-09-10 17:56:29,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2019-09-10 17:56:29,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2019-09-10 17:56:29,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_velocity_info [2019-09-10 17:56:29,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_velocity_info [2019-09-10 17:56:29,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_velocity_info [2019-09-10 17:56:29,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_velocity_info [2019-09-10 17:56:29,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_velocity_info [2019-09-10 17:56:29,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_velocity_info [2019-09-10 17:56:29,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-10 17:56:29,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-10 17:56:29,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-10 17:56:29,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-10 17:56:29,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-10 17:56:29,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-10 17:56:29,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-10 17:56:29,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-10 17:56:29,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-10 17:56:29,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-10 17:56:29,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-10 17:56:29,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-10 17:56:29,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-10 17:56:29,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-10 17:56:29,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-10 17:56:29,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-10 17:56:29,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-09-10 17:56:30,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-09-10 17:56:30,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-09-10 17:56:30,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-09-10 17:56:30,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-09-10 17:56:30,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-09-10 17:56:30,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-09-10 17:56:30,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-09-10 17:56:30,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-10 17:56:30,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-10 17:56:30,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-10 17:56:30,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-10 17:56:30,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-10 17:56:30,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-10 17:56:30,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-10 17:56:30,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-10 17:56:30,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-09-10 17:56:30,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-09-10 17:56:30,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-09-10 17:56:30,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-09-10 17:56:30,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-09-10 17:56:30,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-09-10 17:56:30,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-09-10 17:56:30,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-09-10 17:56:30,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-10 17:56:30,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-10 17:56:30,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-10 17:56:30,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-10 17:56:30,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-10 17:56:30,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-10 17:56:30,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-10 17:56:30,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-10 17:56:30,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 17:56:30,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-09-10 17:56:30,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-10 17:56:30,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-10 17:56:30,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-10 17:56:30,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-10 17:56:30,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 17:56:30,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-09-10 17:56:30,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-09-10 17:56:30,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-10 17:56:30,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-09-10 17:56:30,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-10 17:56:30,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-10 17:56:30,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2019-09-10 17:56:30,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-10 17:56:30,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-10 17:56:30,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-09-10 17:56:30,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2019-09-10 17:56:30,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 17:56:30,006 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-10 17:56:30,007 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-10 17:56:30,007 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-10 17:56:30,007 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-10 17:56:30,007 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 17:56:30,007 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-10 17:56:30,007 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-09-10 17:56:30,007 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-10 17:56:30,007 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt [2019-09-10 17:56:30,008 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-10 17:56:30,008 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-10 17:56:30,008 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-10 17:56:30,008 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-09-10 17:56:30,008 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-09-10 17:56:30,008 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-10 17:56:30,008 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-10 17:56:30,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2019-09-10 17:56:30,008 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-10 17:56:30,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2019-09-10 17:56:30,009 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-09-10 17:56:30,009 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-09-10 17:56:30,009 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-09-10 17:56:30,009 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-10 17:56:30,009 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-10 17:56:30,009 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-10 17:56:30,009 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-09-10 17:56:30,009 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2019-09-10 17:56:30,010 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-10 17:56:30,010 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-10 17:56:30,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-10 17:56:30,010 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-10 17:56:30,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-10 17:56:30,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-10 17:56:30,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-10 17:56:30,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-10 17:56:30,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 17:56:30,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-10 17:56:30,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-10 17:56:30,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-10 17:56:30,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-10 17:56:30,011 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-09-10 17:56:30,011 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2019-09-10 17:56:30,012 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-09-10 17:56:30,012 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-09-10 17:56:30,012 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 17:56:30,012 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-09-10 17:56:30,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-10 17:56:30,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-10 17:56:30,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-09-10 17:56:30,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-09-10 17:56:30,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-09-10 17:56:30,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2019-09-10 17:56:30,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-09-10 17:56:30,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-10 17:56:30,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-10 17:56:30,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-10 17:56:30,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-09-10 17:56:30,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-09-10 17:56:30,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-09-10 17:56:30,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-09-10 17:56:30,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-10 17:56:30,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-09-10 17:56:30,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-10 17:56:30,014 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-10 17:56:30,014 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 17:56:30,014 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-09-10 17:56:30,014 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2019-09-10 17:56:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure register_inetaddr_notifier [2019-09-10 17:56:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-10 17:56:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-10 17:56:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2019-09-10 17:56:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-10 17:56:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-10 17:56:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_inetaddr_notifier [2019-09-10 17:56:30,015 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-10 17:56:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 17:56:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 17:56:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 17:56:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 17:56:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 17:56:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 17:56:30,016 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-09-10 17:56:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 17:56:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-10 17:56:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-10 17:56:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-10 17:56:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-10 17:56:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-10 17:56:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-10 17:56:30,017 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-10 17:56:30,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 17:56:30,018 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2019-09-10 17:56:30,018 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-09-10 17:56:30,018 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-10 17:56:30,018 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 17:56:30,018 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-10 17:56:30,018 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-10 17:56:30,018 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-10 17:56:30,018 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 17:56:30,019 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 17:56:30,019 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-09-10 17:56:30,019 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-10 17:56:30,019 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 17:56:30,019 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-10 17:56:30,019 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 17:56:30,019 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-10 17:56:30,019 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-09-10 17:56:30,020 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-09-10 17:56:30,020 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2019-09-10 17:56:30,020 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-09-10 17:56:30,020 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-09-10 17:56:30,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_83 [2019-09-10 17:56:30,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_89 [2019-09-10 17:56:30,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_91 [2019-09-10 17:56:30,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_96 [2019-09-10 17:56:30,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_106 [2019-09-10 17:56:30,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_109 [2019-09-10 17:56:30,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_111 [2019-09-10 17:56:30,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2019-09-10 17:56:30,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2019-09-10 17:56:30,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 17:56:30,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-10 17:56:30,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-10 17:56:30,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-10 17:56:30,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-10 17:56:30,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-10 17:56:30,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 17:56:30,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-10 17:56:30,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-10 17:56:30,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-10 17:56:30,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 17:56:30,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 17:56:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-10 17:56:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-10 17:56:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-09-10 17:56:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-09-10 17:56:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 17:56:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-10 17:56:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-10 17:56:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-10 17:56:30,023 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-10 17:56:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 17:56:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 17:56:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-10 17:56:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_85 [2019-09-10 17:56:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-10 17:56:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2019-09-10 17:56:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-10 17:56:30,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2019-09-10 17:56:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-10 17:56:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2019-09-10 17:56:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 17:56:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2019-09-10 17:56:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-09-10 17:56:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-09-10 17:56:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-09-10 17:56:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2019-09-10 17:56:30,025 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-09-10 17:56:30,026 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-09-10 17:56:30,026 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-10 17:56:30,026 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-09-10 17:56:30,026 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-09-10 17:56:30,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 17:56:30,026 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-09-10 17:56:30,026 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-09-10 17:56:30,026 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-10 17:56:30,026 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-09-10 17:56:30,027 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-09-10 17:56:30,027 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-10 17:56:30,027 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-09-10 17:56:30,027 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-09-10 17:56:30,027 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-10 17:56:30,027 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-10 17:56:30,027 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-10 17:56:30,027 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-10 17:56:30,028 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-10 17:56:30,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_102 [2019-09-10 17:56:30,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_105 [2019-09-10 17:56:30,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_108 [2019-09-10 17:56:30,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_100 [2019-09-10 17:56:30,028 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2019-09-10 17:56:30,028 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-10 17:56:30,028 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2019-09-10 17:56:30,028 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 17:56:30,029 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 17:56:30,029 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-10 17:56:30,029 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-10 17:56:30,029 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 17:56:30,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 17:56:30,029 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-10 17:56:30,029 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-09-10 17:56:30,029 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-10 17:56:30,029 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-10 17:56:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-10 17:56:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-10 17:56:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-10 17:56:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-10 17:56:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-10 17:56:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-10 17:56:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-09-10 17:56:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-09-10 17:56:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-10 17:56:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-10 17:56:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 17:56:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-10 17:56:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 17:56:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-09-10 17:56:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-09-10 17:56:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-10 17:56:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-09-10 17:56:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-10 17:56:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-10 17:56:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-10 17:56:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 17:56:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-10 17:56:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-10 17:56:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-09-10 17:56:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-10 17:56:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-10 17:56:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2019-09-10 17:56:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-10 17:56:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-09-10 17:56:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-10 17:56:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2019-09-10 17:56:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-10 17:56:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 17:56:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 17:56:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-09-10 17:56:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-10 17:56:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-10 17:56:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-09-10 17:56:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-09-10 17:56:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-09-10 17:56:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-09-10 17:56:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure skb_padto [2019-09-10 17:56:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_linearize [2019-09-10 17:56:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-09-10 17:56:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 17:56:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-09-10 17:56:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-09-10 17:56:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-09-10 17:56:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure read_pnet [2019-09-10 17:56:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-09-10 17:56:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-09-10 17:56:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-09-10 17:56:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-09-10 17:56:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-09-10 17:56:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-09-10 17:56:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-10 17:56:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure dev_net [2019-09-10 17:56:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-10 17:56:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-09-10 17:56:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2019-09-10 17:56:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-10 17:56:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_101 [2019-09-10 17:56:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_104 [2019-09-10 17:56:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-10 17:56:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-10 17:56:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-10 17:56:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-10 17:56:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-10 17:56:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-10 17:56:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-10 17:56:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-10 17:56:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-10 17:56:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-10 17:56:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-10 17:56:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-09-10 17:56:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-09-10 17:56:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-09-10 17:56:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-10 17:56:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-10 17:56:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-09-10 17:56:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-09-10 17:56:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-10 17:56:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_99 [2019-09-10 17:56:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-10 17:56:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_103 [2019-09-10 17:56:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-10 17:56:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-10 17:56:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-10 17:56:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-09-10 17:56:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-09-10 17:56:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-09-10 17:56:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2019-09-10 17:56:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2019-09-10 17:56:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-09-10 17:56:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-09-10 17:56:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-10 17:56:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_117 [2019-09-10 17:56:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-10 17:56:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_119 [2019-09-10 17:56:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-10 17:56:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-09-10 17:56:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_118 [2019-09-10 17:56:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-10 17:56:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_120 [2019-09-10 17:56:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-10 17:56:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-09-10 17:56:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-10 17:56:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-10 17:56:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_98 [2019-09-10 17:56:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-10 17:56:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-10 17:56:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_88 [2019-09-10 17:56:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-10 17:56:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_95 [2019-09-10 17:56:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-09-10 17:56:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-09-10 17:56:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_property [2019-09-10 17:56:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure of_address_to_resource [2019-09-10 17:56:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure __of_match_device [2019-09-10 17:56:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure irq_of_parse_and_map [2019-09-10 17:56:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-09-10 17:56:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure register_inetaddr_notifier [2019-09-10 17:56:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_inetaddr_notifier_115 [2019-09-10 17:56:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_inetaddr_notifier [2019-09-10 17:56:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_inetaddr_notifier_116 [2019-09-10 17:56:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure __in_dev_get_rcu [2019-09-10 17:56:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-09-10 17:56:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-09-10 17:56:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt [2019-09-10 17:56:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-09-10 17:56:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure mac_eeprom_reload [2019-09-10 17:56:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2019-09-10 17:56:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2019-09-10 17:56:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure init_flow_control_register [2019-09-10 17:56:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2019-09-10 17:56:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure mac_get_cam_mask [2019-09-10 17:56:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2019-09-10 17:56:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2019-09-10 17:56:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam [2019-09-10 17:56:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam [2019-09-10 17:56:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2019-09-10 17:56:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure get_chip_name [2019-09-10 17:56:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2019-09-10 17:56:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2019-09-10 17:56:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_options [2019-09-10 17:56:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2019-09-10 17:56:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 17:56:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 17:56:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_vlan_rx_add_vid [2019-09-10 17:56:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_vlan_rx_kill_vid [2019-09-10 17:56:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2019-09-10 17:56:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_reset [2019-09-10 17:56:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2019-09-10 17:56:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2019-09-10 17:56:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2019-09-10 17:56:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2019-09-10 17:56:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media_mode [2019-09-10 17:56:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2019-09-10 17:56:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure set_mii_flow_control [2019-09-10 17:56:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2019-09-10 17:56:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2019-09-10 17:56:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2019-09-10 17:56:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2019-09-10 17:56:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2019-09-10 17:56:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_soft_reset [2019-09-10 17:56:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2019-09-10 17:56:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure mii_init [2019-09-10 17:56:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2019-09-10 17:56:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2019-09-10 17:56:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2019-09-10 17:56:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2019-09-10 17:56:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_dma_rings [2019-09-10 17:56:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_rxbufsize [2019-09-10 17:56:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_alloc_rx_buf [2019-09-10 17:56:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2019-09-10 17:56:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2019-09-10 17:56:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rd_ring [2019-09-10 17:56:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_td_ring [2019-09-10 17:56:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2019-09-10 17:56:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2019-09-10 17:56:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_tx_buf [2019-09-10 17:56:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_td_ring_entry [2019-09-10 17:56:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_td_ring [2019-09-10 17:56:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2019-09-10 17:56:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_error [2019-09-10 17:56:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2019-09-10 17:56:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_csum [2019-09-10 17:56:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_copy [2019-09-10 17:56:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_iph_realign [2019-09-10 17:56:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-09-10 17:56:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_receive_frame [2019-09-10 17:56:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_srv [2019-09-10 17:56:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll [2019-09-10 17:56:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2019-09-10 17:56:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2019-09-10 17:56:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2019-09-10 17:56:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_change_mtu [2019-09-10 17:56:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2019-09-10 17:56:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_ioctl [2019-09-10 17:56:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ioctl [2019-09-10 17:56:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_stats [2019-09-10 17:56:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2019-09-10 17:56:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_xmit [2019-09-10 17:56:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_info [2019-09-10 17:56:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_pci_info [2019-09-10 17:56:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_platform_info [2019-09-10 17:56:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_info [2019-09-10 17:56:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2019-09-10 17:56:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2019-09-10 17:56:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2019-09-10 17:56:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_probe [2019-09-10 17:56:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2019-09-10 17:56:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2019-09-10 17:56:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2019-09-10 17:56:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure wol_calc_crc [2019-09-10 17:56:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_wol [2019-09-10 17:56:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2019-09-10 17:56:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2019-09-10 17:56:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_restore_context [2019-09-10 17:56:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2019-09-10 17:56:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2019-09-10 17:56:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2019-09-10 17:56:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_settings [2019-09-10 17:56:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_settings [2019-09-10 17:56:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_drvinfo [2019-09-10 17:56:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_get_wol [2019-09-10 17:56:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_set_wol [2019-09-10 17:56:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_msglevel [2019-09-10 17:56:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_msglevel [2019-09-10 17:56:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2019-09-10 17:56:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2019-09-10 17:56:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_coalesce [2019-09-10 17:56:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_coalesce [2019-09-10 17:56:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_strings [2019-09-10 17:56:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_sset_count [2019-09-10 17:56:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ethtool_stats [2019-09-10 17:56:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_netdev_event [2019-09-10 17:56:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_register_notifier [2019-09-10 17:56:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2019-09-10 17:56:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_module [2019-09-10 17:56:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_cleanup_module [2019-09-10 17:56:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_velocity_cleanup_module_18_2 [2019-09-10 17:56:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_velocity_init_module_18_7 [2019-09-10 17:56:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-09-10 17:56:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register [2019-09-10 17:56:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-09-10 17:56:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2019-09-10 17:56:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-09-10 17:56:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_14_1 [2019-09-10 17:56:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_16_1 [2019-09-10 17:56:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2019-09-10 17:56:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2019-09-10 17:56:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_3_5 [2019-09-10 17:56:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_3_6 [2019-09-10 17:56:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2019-09-10 17:56:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_15_2 [2019-09-10 17:56:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_17_2 [2019-09-10 17:56:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2019-09-10 17:56:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-10 17:56:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-09-10 17:56:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-10 17:56:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-10 17:56:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-09-10 17:56:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-09-10 17:56:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-09-10 17:56:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2019-09-10 17:56:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2019-09-10 17:56:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-09-10 17:56:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 17:56:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-09-10 17:56:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-09-10 17:56:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-09-10 17:56:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-09-10 17:56:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-09-10 17:56:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-09-10 17:56:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-09-10 17:56:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_41 [2019-09-10 17:56:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_42 [2019-09-10 17:56:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_45 [2019-09-10 17:56:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_46 [2019-09-10 17:56:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-10 17:56:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-09-10 17:56:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-09-10 17:56:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_5_3 [2019-09-10 17:56:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_18 [2019-09-10 17:56:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 17:56:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-09-10 17:56:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-09-10 17:56:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-09-10 17:56:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-09-10 17:56:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-09-10 17:56:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-10 17:56:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-09-10 17:56:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-09-10 17:56:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-09-10 17:56:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-09-10 17:56:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-09-10 17:56:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-09-10 17:56:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-10 17:56:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-09-10 17:56:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-09-10 17:56:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2019-09-10 17:56:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_3_14 [2019-09-10 17:56:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_3_3 [2019-09-10 17:56:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_3 [2019-09-10 17:56:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_4 [2019-09-10 17:56:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_4_3 [2019-09-10 17:56:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_4_15 [2019-09-10 17:56:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_4_14 [2019-09-10 17:56:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_4_12 [2019-09-10 17:56:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_4_9 [2019-09-10 17:56:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_4_8 [2019-09-10 17:56:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_4_6 [2019-09-10 17:56:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_4_22 [2019-09-10 17:56:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_4_4 [2019-09-10 17:56:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_4_7 [2019-09-10 17:56:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_4_5 [2019-09-10 17:56:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_4_16 [2019-09-10 17:56:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_4_17 [2019-09-10 17:56:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_4_19 [2019-09-10 17:56:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_4_27 [2019-09-10 17:56:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_4_24 [2019-09-10 17:56:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_4_25 [2019-09-10 17:56:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_4_21 [2019-09-10 17:56:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_4_18 [2019-09-10 17:56:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_4_20 [2019-09-10 17:56:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_4_10 [2019-09-10 17:56:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_4_13 [2019-09-10 17:56:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_4_11 [2019-09-10 17:56:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_inetaddr_notifier [2019-09-10 17:56:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-09-10 17:56:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2019-09-10 17:56:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-09-10 17:56:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_notifier_block_dummy_resourceless_instance_5 [2019-09-10 17:56:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_inetaddr_notifier [2019-09-10 17:56:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-09-10 17:56:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2019-09-10 17:56:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 17:56:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-10 17:56:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 17:56:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-10 17:56:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-10 17:56:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 17:56:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-10 17:56:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 17:56:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 17:56:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 17:56:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 17:56:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-10 17:56:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-10 17:56:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-10 17:56:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-10 17:56:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-10 17:56:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-10 17:56:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-10 17:56:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-10 17:56:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-10 17:56:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-10 17:56:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-10 17:56:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 17:56:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 17:56:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 17:56:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 17:56:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 17:56:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 17:56:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 17:56:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 17:56:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-10 17:56:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 17:56:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 17:56:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 17:56:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-10 17:56:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-10 17:56:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-10 17:56:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-10 17:56:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-10 17:56:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-10 17:56:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-10 17:56:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-10 17:56:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-10 17:56:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-10 17:56:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-10 17:56:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-10 17:56:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-10 17:56:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-10 17:56:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-10 17:56:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-10 17:56:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-10 17:56:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-10 17:56:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-10 17:56:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-10 17:56:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-10 17:56:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-10 17:56:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-10 17:56:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-10 17:56:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-10 17:56:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-10 17:56:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-10 17:56:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-10 17:56:30,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-10 17:56:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-10 17:56:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-10 17:56:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-10 17:56:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-09-10 17:56:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-10 17:56:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-10 17:56:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-10 17:56:30,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-10 17:56:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-10 17:56:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-10 17:56:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-10 17:56:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-09-10 17:56:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-09-10 17:56:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-09-10 17:56:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-09-10 17:56:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-09-10 17:56:30,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-09-10 17:56:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-09-10 17:56:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-09-10 17:56:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-09-10 17:56:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-09-10 17:56:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-09-10 17:56:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-09-10 17:56:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-09-10 17:56:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-09-10 17:56:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-09-10 17:56:30,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-09-10 17:56:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_velocity_info [2019-09-10 17:56:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_velocity_info [2019-09-10 17:56:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_velocity_info [2019-09-10 17:56:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_velocity_info [2019-09-10 17:56:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_velocity_info [2019-09-10 17:56:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_velocity_info [2019-09-10 17:56:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-10 17:56:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-10 17:56:30,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-10 17:56:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-10 17:56:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-10 17:56:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-10 17:56:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-10 17:56:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-10 17:56:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-10 17:56:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-10 17:56:30,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-10 17:56:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-10 17:56:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-10 17:56:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-10 17:56:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-10 17:56:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-10 17:56:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-09-10 17:56:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-09-10 17:56:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-09-10 17:56:30,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-09-10 17:56:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-09-10 17:56:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-09-10 17:56:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-09-10 17:56:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-09-10 17:56:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-10 17:56:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-10 17:56:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-10 17:56:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-10 17:56:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-10 17:56:30,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-10 17:56:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-10 17:56:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-10 17:56:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-09-10 17:56:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-09-10 17:56:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-09-10 17:56:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-09-10 17:56:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-09-10 17:56:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-09-10 17:56:30,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-09-10 17:56:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-09-10 17:56:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-09-10 17:56:30,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-10 17:56:30,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-10 17:56:30,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-10 17:56:30,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-10 17:56:30,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-10 17:56:30,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-10 17:56:30,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-10 17:56:30,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-10 17:56:30,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-09-10 17:56:30,089 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 17:56:30,089 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 17:56:30,089 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 17:56:30,089 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-10 17:56:30,089 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 17:56:30,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 17:56:30,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 17:56:30,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 17:56:30,089 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 17:56:30,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 17:56:30,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 17:56:30,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 17:56:30,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 17:56:49,236 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 17:56:57,297 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 17:56:57,298 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-10 17:56:57,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 05:56:57 BoogieIcfgContainer [2019-09-10 17:56:57,303 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 17:56:57,304 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 17:56:57,304 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 17:56:57,308 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 17:56:57,308 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 05:56:21" (1/3) ... [2019-09-10 17:56:57,309 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18c738e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 05:56:57, skipping insertion in model container [2019-09-10 17:56:57,309 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:56:29" (2/3) ... [2019-09-10 17:56:57,310 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18c738e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 05:56:57, skipping insertion in model container [2019-09-10 17:56:57,310 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 05:56:57" (3/3) ... [2019-09-10 17:56:57,312 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2019-09-10 17:56:57,323 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 17:56:57,343 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-09-10 17:56:57,363 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-09-10 17:56:57,394 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 17:56:57,395 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 17:56:57,395 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 17:56:57,395 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 17:56:57,395 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 17:56:57,395 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 17:56:57,395 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 17:56:57,395 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 17:56:57,482 INFO L276 IsEmpty]: Start isEmpty. Operand 4565 states. [2019-09-10 17:56:57,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-09-10 17:56:57,520 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:56:57,521 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:56:57,523 INFO L418 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]=== [2019-09-10 17:56:57,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:56:57,529 INFO L82 PathProgramCache]: Analyzing trace with hash 792426025, now seen corresponding path program 1 times [2019-09-10 17:56:57,532 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:56:57,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:56:57,656 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:56:57,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:56:57,656 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:56:58,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:56:58,559 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-09-10 17:56:58,562 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:56:58,562 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:56:58,562 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:56:58,568 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:56:58,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:56:58,585 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:56:58,587 INFO L87 Difference]: Start difference. First operand 4565 states. Second operand 5 states. [2019-09-10 17:56:58,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:56:58,975 INFO L93 Difference]: Finished difference Result 3824 states and 4988 transitions. [2019-09-10 17:56:58,975 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:56:58,977 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 137 [2019-09-10 17:56:58,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:56:59,031 INFO L225 Difference]: With dead ends: 3824 [2019-09-10 17:56:59,031 INFO L226 Difference]: Without dead ends: 3813 [2019-09-10 17:56:59,034 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 17:56:59,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3813 states. [2019-09-10 17:56:59,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3813 to 3813. [2019-09-10 17:56:59,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3813 states. [2019-09-10 17:56:59,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3813 states to 3813 states and 4969 transitions. [2019-09-10 17:56:59,465 INFO L78 Accepts]: Start accepts. Automaton has 3813 states and 4969 transitions. Word has length 137 [2019-09-10 17:56:59,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:56:59,469 INFO L475 AbstractCegarLoop]: Abstraction has 3813 states and 4969 transitions. [2019-09-10 17:56:59,469 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:56:59,469 INFO L276 IsEmpty]: Start isEmpty. Operand 3813 states and 4969 transitions. [2019-09-10 17:56:59,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-09-10 17:56:59,481 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:56:59,482 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 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] [2019-09-10 17:56:59,482 INFO L418 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]=== [2019-09-10 17:56:59,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:56:59,484 INFO L82 PathProgramCache]: Analyzing trace with hash -777660032, now seen corresponding path program 1 times [2019-09-10 17:56:59,484 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:56:59,493 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:56:59,493 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:56:59,494 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:56:59,494 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:56:59,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:57:00,075 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-09-10 17:57:00,076 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:57:00,076 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:57:00,076 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:57:00,081 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:57:00,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:57:00,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:57:00,082 INFO L87 Difference]: Start difference. First operand 3813 states and 4969 transitions. Second operand 5 states. [2019-09-10 17:57:00,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:57:00,298 INFO L93 Difference]: Finished difference Result 3817 states and 4972 transitions. [2019-09-10 17:57:00,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:57:00,298 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 142 [2019-09-10 17:57:00,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:57:00,322 INFO L225 Difference]: With dead ends: 3817 [2019-09-10 17:57:00,322 INFO L226 Difference]: Without dead ends: 3817 [2019-09-10 17:57:00,323 INFO L628 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 [2019-09-10 17:57:00,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3817 states. [2019-09-10 17:57:00,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3817 to 3817. [2019-09-10 17:57:00,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3817 states. [2019-09-10 17:57:00,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3817 states to 3817 states and 4972 transitions. [2019-09-10 17:57:00,459 INFO L78 Accepts]: Start accepts. Automaton has 3817 states and 4972 transitions. Word has length 142 [2019-09-10 17:57:00,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:57:00,462 INFO L475 AbstractCegarLoop]: Abstraction has 3817 states and 4972 transitions. [2019-09-10 17:57:00,462 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:57:00,462 INFO L276 IsEmpty]: Start isEmpty. Operand 3817 states and 4972 transitions. [2019-09-10 17:57:00,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-09-10 17:57:00,466 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:57:00,467 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 3, 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] [2019-09-10 17:57:00,467 INFO L418 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]=== [2019-09-10 17:57:00,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:57:00,468 INFO L82 PathProgramCache]: Analyzing trace with hash -1512829879, now seen corresponding path program 1 times [2019-09-10 17:57:00,468 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:57:00,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:00,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:57:00,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:00,474 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:57:00,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:57:00,899 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2019-09-10 17:57:00,900 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:57:00,900 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:57:00,900 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:57:00,901 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:57:00,901 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:57:00,901 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:57:00,901 INFO L87 Difference]: Start difference. First operand 3817 states and 4972 transitions. Second operand 5 states. [2019-09-10 17:57:01,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:57:01,079 INFO L93 Difference]: Finished difference Result 3821 states and 4975 transitions. [2019-09-10 17:57:01,079 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:57:01,080 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 147 [2019-09-10 17:57:01,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:57:01,103 INFO L225 Difference]: With dead ends: 3821 [2019-09-10 17:57:01,103 INFO L226 Difference]: Without dead ends: 3821 [2019-09-10 17:57:01,104 INFO L628 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 [2019-09-10 17:57:01,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3821 states. [2019-09-10 17:57:01,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3821 to 3821. [2019-09-10 17:57:01,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3821 states. [2019-09-10 17:57:01,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 3821 states and 4975 transitions. [2019-09-10 17:57:01,229 INFO L78 Accepts]: Start accepts. Automaton has 3821 states and 4975 transitions. Word has length 147 [2019-09-10 17:57:01,229 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:57:01,229 INFO L475 AbstractCegarLoop]: Abstraction has 3821 states and 4975 transitions. [2019-09-10 17:57:01,229 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:57:01,230 INFO L276 IsEmpty]: Start isEmpty. Operand 3821 states and 4975 transitions. [2019-09-10 17:57:01,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-09-10 17:57:01,232 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:57:01,233 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:57:01,233 INFO L418 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]=== [2019-09-10 17:57:01,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:57:01,234 INFO L82 PathProgramCache]: Analyzing trace with hash -405780768, now seen corresponding path program 1 times [2019-09-10 17:57:01,234 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:57:01,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:01,238 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:57:01,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:01,238 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:57:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:57:01,642 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2019-09-10 17:57:01,642 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:57:01,643 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:57:01,643 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:57:01,643 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:57:01,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:57:01,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:57:01,644 INFO L87 Difference]: Start difference. First operand 3821 states and 4975 transitions. Second operand 5 states. [2019-09-10 17:57:01,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:57:01,811 INFO L93 Difference]: Finished difference Result 3825 states and 4978 transitions. [2019-09-10 17:57:01,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:57:01,812 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 152 [2019-09-10 17:57:01,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:57:01,837 INFO L225 Difference]: With dead ends: 3825 [2019-09-10 17:57:01,837 INFO L226 Difference]: Without dead ends: 3825 [2019-09-10 17:57:01,838 INFO L628 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 [2019-09-10 17:57:01,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3825 states. [2019-09-10 17:57:01,935 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3825 to 3825. [2019-09-10 17:57:01,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3825 states. [2019-09-10 17:57:01,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3825 states to 3825 states and 4978 transitions. [2019-09-10 17:57:01,953 INFO L78 Accepts]: Start accepts. Automaton has 3825 states and 4978 transitions. Word has length 152 [2019-09-10 17:57:01,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:57:01,954 INFO L475 AbstractCegarLoop]: Abstraction has 3825 states and 4978 transitions. [2019-09-10 17:57:01,954 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:57:01,954 INFO L276 IsEmpty]: Start isEmpty. Operand 3825 states and 4978 transitions. [2019-09-10 17:57:01,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2019-09-10 17:57:01,958 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:57:01,958 INFO L399 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:57:01,958 INFO L418 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]=== [2019-09-10 17:57:01,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:57:01,959 INFO L82 PathProgramCache]: Analyzing trace with hash 2117151337, now seen corresponding path program 1 times [2019-09-10 17:57:01,959 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:57:01,963 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:01,964 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:57:01,964 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:01,964 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:57:02,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:57:02,331 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2019-09-10 17:57:02,332 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:57:02,332 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:57:02,332 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:57:02,332 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:57:02,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:57:02,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:57:02,333 INFO L87 Difference]: Start difference. First operand 3825 states and 4978 transitions. Second operand 5 states. [2019-09-10 17:57:02,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:57:02,485 INFO L93 Difference]: Finished difference Result 3829 states and 4981 transitions. [2019-09-10 17:57:02,486 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:57:02,486 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 157 [2019-09-10 17:57:02,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:57:02,510 INFO L225 Difference]: With dead ends: 3829 [2019-09-10 17:57:02,510 INFO L226 Difference]: Without dead ends: 3829 [2019-09-10 17:57:02,510 INFO L628 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 [2019-09-10 17:57:02,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3829 states. [2019-09-10 17:57:02,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3829 to 3829. [2019-09-10 17:57:02,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3829 states. [2019-09-10 17:57:02,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3829 states to 3829 states and 4981 transitions. [2019-09-10 17:57:02,629 INFO L78 Accepts]: Start accepts. Automaton has 3829 states and 4981 transitions. Word has length 157 [2019-09-10 17:57:02,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:57:02,630 INFO L475 AbstractCegarLoop]: Abstraction has 3829 states and 4981 transitions. [2019-09-10 17:57:02,630 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:57:02,630 INFO L276 IsEmpty]: Start isEmpty. Operand 3829 states and 4981 transitions. [2019-09-10 17:57:02,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2019-09-10 17:57:02,633 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:57:02,633 INFO L399 BasicCegarLoop]: trace histogram [6, 5, 5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:57:02,634 INFO L418 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]=== [2019-09-10 17:57:02,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:57:02,634 INFO L82 PathProgramCache]: Analyzing trace with hash 701180992, now seen corresponding path program 1 times [2019-09-10 17:57:02,634 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:57:02,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:02,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:57:02,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:02,760 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:57:02,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:57:03,165 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2019-09-10 17:57:03,166 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:57:03,166 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:57:03,166 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:57:03,167 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:57:03,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:57:03,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:57:03,167 INFO L87 Difference]: Start difference. First operand 3829 states and 4981 transitions. Second operand 5 states. [2019-09-10 17:57:03,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:57:03,330 INFO L93 Difference]: Finished difference Result 3833 states and 4984 transitions. [2019-09-10 17:57:03,330 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:57:03,331 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 162 [2019-09-10 17:57:03,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:57:03,357 INFO L225 Difference]: With dead ends: 3833 [2019-09-10 17:57:03,358 INFO L226 Difference]: Without dead ends: 3833 [2019-09-10 17:57:03,358 INFO L628 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 [2019-09-10 17:57:03,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3833 states. [2019-09-10 17:57:03,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3833 to 3833. [2019-09-10 17:57:03,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3833 states. [2019-09-10 17:57:03,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 3833 states and 4984 transitions. [2019-09-10 17:57:03,495 INFO L78 Accepts]: Start accepts. Automaton has 3833 states and 4984 transitions. Word has length 162 [2019-09-10 17:57:03,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:57:03,497 INFO L475 AbstractCegarLoop]: Abstraction has 3833 states and 4984 transitions. [2019-09-10 17:57:03,497 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:57:03,497 INFO L276 IsEmpty]: Start isEmpty. Operand 3833 states and 4984 transitions. [2019-09-10 17:57:03,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2019-09-10 17:57:03,500 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:57:03,501 INFO L399 BasicCegarLoop]: trace histogram [7, 6, 6, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:57:03,501 INFO L418 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]=== [2019-09-10 17:57:03,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:57:03,502 INFO L82 PathProgramCache]: Analyzing trace with hash -766979959, now seen corresponding path program 1 times [2019-09-10 17:57:03,502 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:57:03,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:03,505 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:57:03,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:03,506 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:57:03,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:57:03,872 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2019-09-10 17:57:03,873 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:57:03,873 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:57:03,873 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:57:03,873 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:57:03,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:57:03,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:57:03,874 INFO L87 Difference]: Start difference. First operand 3833 states and 4984 transitions. Second operand 5 states. [2019-09-10 17:57:04,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:57:04,026 INFO L93 Difference]: Finished difference Result 3837 states and 4987 transitions. [2019-09-10 17:57:04,026 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:57:04,027 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2019-09-10 17:57:04,027 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:57:04,060 INFO L225 Difference]: With dead ends: 3837 [2019-09-10 17:57:04,060 INFO L226 Difference]: Without dead ends: 3837 [2019-09-10 17:57:04,060 INFO L628 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 [2019-09-10 17:57:04,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3837 states. [2019-09-10 17:57:04,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3837 to 3837. [2019-09-10 17:57:04,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3837 states. [2019-09-10 17:57:04,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3837 states to 3837 states and 4987 transitions. [2019-09-10 17:57:04,179 INFO L78 Accepts]: Start accepts. Automaton has 3837 states and 4987 transitions. Word has length 167 [2019-09-10 17:57:04,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:57:04,181 INFO L475 AbstractCegarLoop]: Abstraction has 3837 states and 4987 transitions. [2019-09-10 17:57:04,181 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:57:04,181 INFO L276 IsEmpty]: Start isEmpty. Operand 3837 states and 4987 transitions. [2019-09-10 17:57:04,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-09-10 17:57:04,185 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:57:04,185 INFO L399 BasicCegarLoop]: trace histogram [8, 7, 7, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:57:04,185 INFO L418 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]=== [2019-09-10 17:57:04,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:57:04,186 INFO L82 PathProgramCache]: Analyzing trace with hash 1197509024, now seen corresponding path program 1 times [2019-09-10 17:57:04,186 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:57:04,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:04,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:57:04,190 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:04,190 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:57:04,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:57:04,565 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2019-09-10 17:57:04,565 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:57:04,565 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 17:57:04,565 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:57:04,566 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 17:57:04,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 17:57:04,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 17:57:04,567 INFO L87 Difference]: Start difference. First operand 3837 states and 4987 transitions. Second operand 6 states. [2019-09-10 17:57:27,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:57:27,498 INFO L93 Difference]: Finished difference Result 4925 states and 6495 transitions. [2019-09-10 17:57:27,498 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-10 17:57:27,499 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 172 [2019-09-10 17:57:27,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:57:27,544 INFO L225 Difference]: With dead ends: 4925 [2019-09-10 17:57:27,545 INFO L226 Difference]: Without dead ends: 4925 [2019-09-10 17:57:27,545 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-09-10 17:57:27,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4925 states. [2019-09-10 17:57:27,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4925 to 4905. [2019-09-10 17:57:27,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4905 states. [2019-09-10 17:57:27,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4905 states to 4905 states and 6468 transitions. [2019-09-10 17:57:27,779 INFO L78 Accepts]: Start accepts. Automaton has 4905 states and 6468 transitions. Word has length 172 [2019-09-10 17:57:27,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:57:27,781 INFO L475 AbstractCegarLoop]: Abstraction has 4905 states and 6468 transitions. [2019-09-10 17:57:27,782 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 17:57:27,782 INFO L276 IsEmpty]: Start isEmpty. Operand 4905 states and 6468 transitions. [2019-09-10 17:57:27,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2019-09-10 17:57:27,789 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:57:27,790 INFO L399 BasicCegarLoop]: trace histogram [9, 8, 8, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:57:27,790 INFO L418 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]=== [2019-09-10 17:57:27,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:57:27,791 INFO L82 PathProgramCache]: Analyzing trace with hash 1083244201, now seen corresponding path program 1 times [2019-09-10 17:57:27,791 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:57:27,797 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:27,797 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:57:27,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:27,798 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:57:27,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:57:28,289 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2019-09-10 17:57:28,289 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:57:28,290 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:57:28,290 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:57:28,291 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:57:28,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:57:28,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:57:28,292 INFO L87 Difference]: Start difference. First operand 4905 states and 6468 transitions. Second operand 5 states. [2019-09-10 17:57:28,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:57:28,529 INFO L93 Difference]: Finished difference Result 4909 states and 6471 transitions. [2019-09-10 17:57:28,530 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:57:28,530 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 177 [2019-09-10 17:57:28,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:57:28,584 INFO L225 Difference]: With dead ends: 4909 [2019-09-10 17:57:28,585 INFO L226 Difference]: Without dead ends: 4909 [2019-09-10 17:57:28,585 INFO L628 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 [2019-09-10 17:57:28,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4909 states. [2019-09-10 17:57:28,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4909 to 4909. [2019-09-10 17:57:28,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4909 states. [2019-09-10 17:57:28,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4909 states to 4909 states and 6471 transitions. [2019-09-10 17:57:28,796 INFO L78 Accepts]: Start accepts. Automaton has 4909 states and 6471 transitions. Word has length 177 [2019-09-10 17:57:28,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:57:28,796 INFO L475 AbstractCegarLoop]: Abstraction has 4909 states and 6471 transitions. [2019-09-10 17:57:28,797 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:57:28,797 INFO L276 IsEmpty]: Start isEmpty. Operand 4909 states and 6471 transitions. [2019-09-10 17:57:28,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2019-09-10 17:57:28,803 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:57:28,804 INFO L399 BasicCegarLoop]: trace histogram [10, 9, 9, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:57:28,804 INFO L418 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]=== [2019-09-10 17:57:28,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:57:28,805 INFO L82 PathProgramCache]: Analyzing trace with hash 1004166912, now seen corresponding path program 1 times [2019-09-10 17:57:28,805 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:57:28,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:28,817 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:57:28,817 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:28,817 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:57:28,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:57:29,294 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2019-09-10 17:57:29,294 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:57:29,295 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:57:29,295 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:57:29,296 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:57:29,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:57:29,297 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:57:29,297 INFO L87 Difference]: Start difference. First operand 4909 states and 6471 transitions. Second operand 5 states. [2019-09-10 17:57:29,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:57:29,443 INFO L93 Difference]: Finished difference Result 4913 states and 6474 transitions. [2019-09-10 17:57:29,443 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:57:29,443 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 182 [2019-09-10 17:57:29,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:57:29,466 INFO L225 Difference]: With dead ends: 4913 [2019-09-10 17:57:29,466 INFO L226 Difference]: Without dead ends: 4913 [2019-09-10 17:57:29,467 INFO L628 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 [2019-09-10 17:57:29,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4913 states. [2019-09-10 17:57:29,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4913 to 4913. [2019-09-10 17:57:29,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4913 states. [2019-09-10 17:57:29,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4913 states to 4913 states and 6474 transitions. [2019-09-10 17:57:29,611 INFO L78 Accepts]: Start accepts. Automaton has 4913 states and 6474 transitions. Word has length 182 [2019-09-10 17:57:29,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:57:29,612 INFO L475 AbstractCegarLoop]: Abstraction has 4913 states and 6474 transitions. [2019-09-10 17:57:29,612 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:57:29,612 INFO L276 IsEmpty]: Start isEmpty. Operand 4913 states and 6474 transitions. [2019-09-10 17:57:29,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2019-09-10 17:57:29,616 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:57:29,617 INFO L399 BasicCegarLoop]: trace histogram [10, 10, 10, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:57:29,617 INFO L418 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]=== [2019-09-10 17:57:29,617 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:57:29,617 INFO L82 PathProgramCache]: Analyzing trace with hash 100669432, now seen corresponding path program 1 times [2019-09-10 17:57:29,617 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:57:29,624 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:29,624 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:57:29,624 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:29,624 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:57:29,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:57:30,234 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2019-09-10 17:57:30,235 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:57:30,235 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 17:57:30,235 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:57:30,235 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 17:57:30,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 17:57:30,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 17:57:30,236 INFO L87 Difference]: Start difference. First operand 4913 states and 6474 transitions. Second operand 6 states. [2019-09-10 17:57:51,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:57:51,718 INFO L93 Difference]: Finished difference Result 4931 states and 6499 transitions. [2019-09-10 17:57:51,718 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 17:57:51,718 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 224 [2019-09-10 17:57:51,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:57:51,737 INFO L225 Difference]: With dead ends: 4931 [2019-09-10 17:57:51,738 INFO L226 Difference]: Without dead ends: 4931 [2019-09-10 17:57:51,738 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-09-10 17:57:51,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4931 states. [2019-09-10 17:57:51,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4931 to 4911. [2019-09-10 17:57:51,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4911 states. [2019-09-10 17:57:51,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4911 states to 4911 states and 6472 transitions. [2019-09-10 17:57:51,873 INFO L78 Accepts]: Start accepts. Automaton has 4911 states and 6472 transitions. Word has length 224 [2019-09-10 17:57:51,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:57:51,873 INFO L475 AbstractCegarLoop]: Abstraction has 4911 states and 6472 transitions. [2019-09-10 17:57:51,874 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 17:57:51,874 INFO L276 IsEmpty]: Start isEmpty. Operand 4911 states and 6472 transitions. [2019-09-10 17:57:51,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2019-09-10 17:57:51,878 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:57:51,878 INFO L399 BasicCegarLoop]: trace histogram [11, 10, 10, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:57:51,879 INFO L418 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]=== [2019-09-10 17:57:51,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:57:51,879 INFO L82 PathProgramCache]: Analyzing trace with hash 1275049161, now seen corresponding path program 1 times [2019-09-10 17:57:51,879 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:57:51,887 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:51,887 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:57:51,887 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:51,887 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:57:52,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:57:52,229 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2019-09-10 17:57:52,229 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:57:52,229 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:57:52,229 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:57:52,230 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:57:52,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:57:52,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:57:52,231 INFO L87 Difference]: Start difference. First operand 4911 states and 6472 transitions. Second operand 5 states. [2019-09-10 17:57:52,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:57:52,389 INFO L93 Difference]: Finished difference Result 4915 states and 6475 transitions. [2019-09-10 17:57:52,389 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:57:52,389 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 187 [2019-09-10 17:57:52,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:57:52,412 INFO L225 Difference]: With dead ends: 4915 [2019-09-10 17:57:52,412 INFO L226 Difference]: Without dead ends: 4915 [2019-09-10 17:57:52,413 INFO L628 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 [2019-09-10 17:57:52,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4915 states. [2019-09-10 17:57:52,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4915 to 4915. [2019-09-10 17:57:52,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4915 states. [2019-09-10 17:57:52,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4915 states to 4915 states and 6475 transitions. [2019-09-10 17:57:52,546 INFO L78 Accepts]: Start accepts. Automaton has 4915 states and 6475 transitions. Word has length 187 [2019-09-10 17:57:52,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:57:52,546 INFO L475 AbstractCegarLoop]: Abstraction has 4915 states and 6475 transitions. [2019-09-10 17:57:52,546 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:57:52,547 INFO L276 IsEmpty]: Start isEmpty. Operand 4915 states and 6475 transitions. [2019-09-10 17:57:52,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2019-09-10 17:57:52,554 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:57:52,555 INFO L399 BasicCegarLoop]: trace histogram [12, 11, 11, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:57:52,555 INFO L418 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]=== [2019-09-10 17:57:52,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:57:52,555 INFO L82 PathProgramCache]: Analyzing trace with hash -1243285880, now seen corresponding path program 1 times [2019-09-10 17:57:52,555 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:57:52,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:52,560 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:57:52,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:52,560 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:57:52,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:57:52,933 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2019-09-10 17:57:52,933 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:57:52,933 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:57:52,934 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:57:52,934 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:57:52,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:57:52,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:57:52,936 INFO L87 Difference]: Start difference. First operand 4915 states and 6475 transitions. Second operand 5 states. [2019-09-10 17:57:53,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:57:53,064 INFO L93 Difference]: Finished difference Result 4919 states and 6478 transitions. [2019-09-10 17:57:53,064 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:57:53,064 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 254 [2019-09-10 17:57:53,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:57:53,084 INFO L225 Difference]: With dead ends: 4919 [2019-09-10 17:57:53,085 INFO L226 Difference]: Without dead ends: 4919 [2019-09-10 17:57:53,085 INFO L628 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 [2019-09-10 17:57:53,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4919 states. [2019-09-10 17:57:53,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4919 to 4919. [2019-09-10 17:57:53,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4919 states. [2019-09-10 17:57:53,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4919 states to 4919 states and 6478 transitions. [2019-09-10 17:57:53,212 INFO L78 Accepts]: Start accepts. Automaton has 4919 states and 6478 transitions. Word has length 254 [2019-09-10 17:57:53,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:57:53,213 INFO L475 AbstractCegarLoop]: Abstraction has 4919 states and 6478 transitions. [2019-09-10 17:57:53,213 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:57:53,213 INFO L276 IsEmpty]: Start isEmpty. Operand 4919 states and 6478 transitions. [2019-09-10 17:57:53,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2019-09-10 17:57:53,222 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:57:53,222 INFO L399 BasicCegarLoop]: trace histogram [13, 12, 12, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:57:53,223 INFO L418 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]=== [2019-09-10 17:57:53,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:57:53,223 INFO L82 PathProgramCache]: Analyzing trace with hash -1140133143, now seen corresponding path program 1 times [2019-09-10 17:57:53,223 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:57:53,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:53,227 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:57:53,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:53,227 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:57:53,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:57:53,720 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2019-09-10 17:57:53,721 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:57:53,721 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:57:53,721 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:57:53,721 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:57:53,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:57:53,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:57:53,722 INFO L87 Difference]: Start difference. First operand 4919 states and 6478 transitions. Second operand 5 states. [2019-09-10 17:57:53,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:57:53,849 INFO L93 Difference]: Finished difference Result 4923 states and 6481 transitions. [2019-09-10 17:57:53,849 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:57:53,849 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 197 [2019-09-10 17:57:53,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:57:53,868 INFO L225 Difference]: With dead ends: 4923 [2019-09-10 17:57:53,869 INFO L226 Difference]: Without dead ends: 4923 [2019-09-10 17:57:53,870 INFO L628 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 [2019-09-10 17:57:53,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4923 states. [2019-09-10 17:57:54,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4923 to 4923. [2019-09-10 17:57:54,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4923 states. [2019-09-10 17:57:54,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4923 states to 4923 states and 6481 transitions. [2019-09-10 17:57:54,037 INFO L78 Accepts]: Start accepts. Automaton has 4923 states and 6481 transitions. Word has length 197 [2019-09-10 17:57:54,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:57:54,038 INFO L475 AbstractCegarLoop]: Abstraction has 4923 states and 6481 transitions. [2019-09-10 17:57:54,038 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:57:54,038 INFO L276 IsEmpty]: Start isEmpty. Operand 4923 states and 6481 transitions. [2019-09-10 17:57:54,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2019-09-10 17:57:54,046 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:57:54,046 INFO L399 BasicCegarLoop]: trace histogram [14, 13, 13, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:57:54,046 INFO L418 AbstractCegarLoop]: === Iteration 15 === [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]=== [2019-09-10 17:57:54,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:57:54,047 INFO L82 PathProgramCache]: Analyzing trace with hash -802983488, now seen corresponding path program 1 times [2019-09-10 17:57:54,047 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:57:54,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:54,050 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:57:54,051 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:54,051 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:57:54,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:57:54,349 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2019-09-10 17:57:54,350 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:57:54,350 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:57:54,350 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:57:54,351 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:57:54,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:57:54,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:57:54,351 INFO L87 Difference]: Start difference. First operand 4923 states and 6481 transitions. Second operand 5 states. [2019-09-10 17:57:54,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:57:54,479 INFO L93 Difference]: Finished difference Result 4927 states and 6484 transitions. [2019-09-10 17:57:54,480 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:57:54,480 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 202 [2019-09-10 17:57:54,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:57:54,499 INFO L225 Difference]: With dead ends: 4927 [2019-09-10 17:57:54,499 INFO L226 Difference]: Without dead ends: 4925 [2019-09-10 17:57:54,501 INFO L628 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 [2019-09-10 17:57:54,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4925 states. [2019-09-10 17:57:54,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4925 to 4925. [2019-09-10 17:57:54,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4925 states. [2019-09-10 17:57:54,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4925 states to 4925 states and 6482 transitions. [2019-09-10 17:57:54,635 INFO L78 Accepts]: Start accepts. Automaton has 4925 states and 6482 transitions. Word has length 202 [2019-09-10 17:57:54,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:57:54,636 INFO L475 AbstractCegarLoop]: Abstraction has 4925 states and 6482 transitions. [2019-09-10 17:57:54,636 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:57:54,636 INFO L276 IsEmpty]: Start isEmpty. Operand 4925 states and 6482 transitions. [2019-09-10 17:57:54,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2019-09-10 17:57:54,642 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:57:54,642 INFO L399 BasicCegarLoop]: trace histogram [15, 14, 14, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:57:54,643 INFO L418 AbstractCegarLoop]: === Iteration 16 === [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]=== [2019-09-10 17:57:54,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:57:54,644 INFO L82 PathProgramCache]: Analyzing trace with hash -56051447, now seen corresponding path program 1 times [2019-09-10 17:57:54,644 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:57:54,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:54,649 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:57:54,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:54,650 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:57:54,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:57:54,973 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2019-09-10 17:57:54,976 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:57:54,976 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:57:54,976 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:57:54,977 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:57:54,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:57:54,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:57:54,977 INFO L87 Difference]: Start difference. First operand 4925 states and 6482 transitions. Second operand 5 states. [2019-09-10 17:57:55,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:57:55,095 INFO L93 Difference]: Finished difference Result 4923 states and 6480 transitions. [2019-09-10 17:57:55,095 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:57:55,095 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 207 [2019-09-10 17:57:55,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:57:55,113 INFO L225 Difference]: With dead ends: 4923 [2019-09-10 17:57:55,113 INFO L226 Difference]: Without dead ends: 4751 [2019-09-10 17:57:55,114 INFO L628 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 [2019-09-10 17:57:55,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4751 states. [2019-09-10 17:57:55,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4751 to 4751. [2019-09-10 17:57:55,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4751 states. [2019-09-10 17:57:55,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4751 states to 4751 states and 6298 transitions. [2019-09-10 17:57:55,238 INFO L78 Accepts]: Start accepts. Automaton has 4751 states and 6298 transitions. Word has length 207 [2019-09-10 17:57:55,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:57:55,239 INFO L475 AbstractCegarLoop]: Abstraction has 4751 states and 6298 transitions. [2019-09-10 17:57:55,239 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:57:55,239 INFO L276 IsEmpty]: Start isEmpty. Operand 4751 states and 6298 transitions. [2019-09-10 17:57:55,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2019-09-10 17:57:55,247 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:57:55,247 INFO L399 BasicCegarLoop]: trace histogram [11, 11, 11, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 17:57:55,248 INFO L418 AbstractCegarLoop]: === Iteration 17 === [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]=== [2019-09-10 17:57:55,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:57:55,248 INFO L82 PathProgramCache]: Analyzing trace with hash 1476552941, now seen corresponding path program 1 times [2019-09-10 17:57:55,248 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:57:55,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:55,254 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:57:55,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:57:55,255 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:57:55,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:57:55,752 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2019-09-10 17:57:55,753 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:57:55,753 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:57:55,753 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:57:55,754 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:57:55,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:57:55,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:57:55,756 INFO L87 Difference]: Start difference. First operand 4751 states and 6298 transitions. Second operand 5 states. [2019-09-10 17:57:57,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:57:57,466 INFO L93 Difference]: Finished difference Result 4749 states and 6296 transitions. [2019-09-10 17:57:57,467 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 17:57:57,467 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 257 [2019-09-10 17:57:57,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:57:57,468 INFO L225 Difference]: With dead ends: 4749 [2019-09-10 17:57:57,468 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 17:57:57,468 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-09-10 17:57:57,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 17:57:57,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 17:57:57,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 17:57:57,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 17:57:57,469 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 257 [2019-09-10 17:57:57,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:57:57,469 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 17:57:57,469 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:57:57,469 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 17:57:57,469 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 17:57:57,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 05:57:57 BoogieIcfgContainer [2019-09-10 17:57:57,474 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 17:57:57,476 INFO L168 Benchmark]: Toolchain (without parser) took 95587.57 ms. Allocated memory was 144.2 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 72.6 MB in the beginning and 275.4 MB in the end (delta: -202.8 MB). Peak memory consumption was 990.0 MB. Max. memory is 7.1 GB. [2019-09-10 17:57:57,476 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 144.2 MB. Free memory was 110.4 MB in the beginning and 110.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-10 17:57:57,477 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7416.61 ms. Allocated memory was 144.2 MB in the beginning and 420.0 MB in the end (delta: 275.8 MB). Free memory was 72.4 MB in the beginning and 279.8 MB in the end (delta: -207.4 MB). Peak memory consumption was 304.2 MB. Max. memory is 7.1 GB. [2019-09-10 17:57:57,478 INFO L168 Benchmark]: Boogie Preprocessor took 509.38 ms. Allocated memory is still 420.0 MB. Free memory was 279.8 MB in the beginning and 205.0 MB in the end (delta: 74.8 MB). Peak memory consumption was 74.8 MB. Max. memory is 7.1 GB. [2019-09-10 17:57:57,479 INFO L168 Benchmark]: RCFGBuilder took 27487.64 ms. Allocated memory was 420.0 MB in the beginning and 994.1 MB in the end (delta: 574.1 MB). Free memory was 205.0 MB in the beginning and 319.1 MB in the end (delta: -114.1 MB). Peak memory consumption was 674.6 MB. Max. memory is 7.1 GB. [2019-09-10 17:57:57,480 INFO L168 Benchmark]: TraceAbstraction took 60169.96 ms. Allocated memory was 994.1 MB in the beginning and 1.3 GB in the end (delta: 342.9 MB). Free memory was 319.1 MB in the beginning and 275.4 MB in the end (delta: 43.7 MB). Peak memory consumption was 386.6 MB. Max. memory is 7.1 GB. [2019-09-10 17:57:57,483 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 144.2 MB. Free memory was 110.4 MB in the beginning and 110.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 7416.61 ms. Allocated memory was 144.2 MB in the beginning and 420.0 MB in the end (delta: 275.8 MB). Free memory was 72.4 MB in the beginning and 279.8 MB in the end (delta: -207.4 MB). Peak memory consumption was 304.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 509.38 ms. Allocated memory is still 420.0 MB. Free memory was 279.8 MB in the beginning and 205.0 MB in the end (delta: 74.8 MB). Peak memory consumption was 74.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 27487.64 ms. Allocated memory was 420.0 MB in the beginning and 994.1 MB in the end (delta: 574.1 MB). Free memory was 205.0 MB in the beginning and 319.1 MB in the end (delta: -114.1 MB). Peak memory consumption was 674.6 MB. Max. memory is 7.1 GB. * TraceAbstraction took 60169.96 ms. Allocated memory was 994.1 MB in the beginning and 1.3 GB in the end (delta: 342.9 MB). Free memory was 319.1 MB in the beginning and 275.4 MB in the end (delta: 43.7 MB). Peak memory consumption was 386.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 17498]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 17522]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 17534]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 17510]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 595 procedures, 4885 locations, 4 error locations. SAFE Result, 60.0s OverallTime, 17 OverallIterations, 15 TraceHistogramMax, 49.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 83974 SDtfs, 82654 SDslu, 163898 SDs, 0 SdLazy, 21160 SolverSat, 8195 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 39.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 172 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4925occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.5s AutomataMinimizationTime, 17 MinimizatonAttempts, 40 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 4.5s InterpolantComputationTime, 3123 NumberOfCodeBlocks, 3123 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 3106 ConstructedInterpolants, 0 QuantifiedInterpolants, 790410 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 17 PerfectInterpolantSequences, 3426/3426 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...