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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 17:18:28,877 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 17:18:28,880 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 17:18:28,899 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 17:18:28,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 17:18:28,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 17:18:28,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 17:18:28,913 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 17:18:28,917 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 17:18:28,920 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 17:18:28,922 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 17:18:28,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 17:18:28,924 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 17:18:28,926 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 17:18:28,928 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 17:18:28,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 17:18:28,932 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 17:18:28,933 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 17:18:28,935 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 17:18:28,941 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 17:18:28,945 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 17:18:28,946 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 17:18:28,947 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 17:18:28,948 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 17:18:28,950 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 17:18:28,950 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 17:18:28,950 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 17:18:28,951 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 17:18:28,951 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 17:18:28,952 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 17:18:28,952 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 17:18:28,953 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 17:18:28,954 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 17:18:28,954 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 17:18:28,955 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 17:18:28,955 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 17:18:28,956 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 17:18:28,956 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 17:18:28,956 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 17:18:28,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 17:18:28,958 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 17:18:28,959 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 17:18:28,973 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 17:18:28,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 17:18:28,974 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 17:18:28,974 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 17:18:28,975 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 17:18:28,975 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 17:18:28,978 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 17:18:28,978 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 17:18:28,979 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 17:18:28,979 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 17:18:28,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 17:18:28,980 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 17:18:28,980 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 17:18:28,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 17:18:28,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 17:18:28,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 17:18:28,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 17:18:28,981 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 17:18:28,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 17:18:28,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 17:18:28,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 17:18:28,982 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 17:18:28,982 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 17:18:28,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 17:18:28,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 17:18:28,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 17:18:28,985 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 17:18:28,985 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 17:18:28,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 17:18:28,986 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 17:18:29,031 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 17:18:29,044 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 17:18:29,049 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 17:18:29,051 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 17:18:29,051 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 17:18:29,052 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2019-09-10 17:18:29,115 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83099b8b5/773baa34f04d4ef19e20a6af17678ea5/FLAG3501ba4f3 [2019-09-10 17:18:30,327 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 17:18:30,328 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2019-09-10 17:18:30,431 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83099b8b5/773baa34f04d4ef19e20a6af17678ea5/FLAG3501ba4f3 [2019-09-10 17:18:30,449 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83099b8b5/773baa34f04d4ef19e20a6af17678ea5 [2019-09-10 17:18:30,461 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 17:18:30,463 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 17:18:30,464 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 17:18:30,464 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 17:18:30,469 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 17:18:30,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 05:18:30" (1/1) ... [2019-09-10 17:18:30,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a8d3c79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:18:30, skipping insertion in model container [2019-09-10 17:18:30,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 05:18:30" (1/1) ... [2019-09-10 17:18:30,484 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 17:18:30,802 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 17:18:39,166 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 17:18:39,277 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 17:18:40,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 17:18:42,883 INFO L192 MainTranslator]: Completed translation [2019-09-10 17:18:42,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:18:42 WrapperNode [2019-09-10 17:18:42,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 17:18:42,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 17:18:42,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 17:18:42,885 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 17:18:42,898 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:18:42" (1/1) ... [2019-09-10 17:18:42,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:18:42" (1/1) ... [2019-09-10 17:18:43,072 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:18:42" (1/1) ... [2019-09-10 17:18:43,073 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:18:42" (1/1) ... [2019-09-10 17:18:43,370 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:18:42" (1/1) ... [2019-09-10 17:18:43,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:18:42" (1/1) ... [2019-09-10 17:18:43,542 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:18:42" (1/1) ... [2019-09-10 17:18:43,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 17:18:43,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 17:18:43,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 17:18:43,639 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 17:18:43,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:18:42" (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 17:18:43,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 17:18:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 17:18:43,724 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 17:18:43,724 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 17:18:43,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-10 17:18:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-10 17:18:43,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 17:18:43,727 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 17:18:43,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-10 17:18:43,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 17:18:43,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-10 17:18:43,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-10 17:18:43,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 17:18:43,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-10 17:18:43,731 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 17:18:43,732 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-10 17:18:43,732 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-10 17:18:43,732 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-10 17:18:43,732 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-10 17:18:43,733 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2019-09-10 17:18:43,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-10 17:18:43,733 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2019-09-10 17:18:43,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2019-09-10 17:18:43,733 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-10 17:18:43,734 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-10 17:18:43,735 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-09-10 17:18:43,735 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-09-10 17:18:43,735 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 17:18:43,735 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-10 17:18:43,736 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-09-10 17:18:43,736 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-10 17:18:43,736 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-09-10 17:18:43,736 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-10 17:18:43,736 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-09-10 17:18:43,736 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-10 17:18:43,737 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-09-10 17:18:43,737 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-09-10 17:18:43,737 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-10 17:18:43,737 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-09-10 17:18:43,737 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-09-10 17:18:43,737 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-10 17:18:43,738 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2019-09-10 17:18:43,738 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-09-10 17:18:43,738 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-09-10 17:18:43,738 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2019-09-10 17:18:43,738 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2019-09-10 17:18:43,738 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-10 17:18:43,740 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2019-09-10 17:18:43,740 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2019-09-10 17:18:43,740 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-10 17:18:43,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_queued [2019-09-10 17:18:43,740 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2019-09-10 17:18:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-10 17:18:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-10 17:18:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-10 17:18:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-09-10 17:18:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-10 17:18:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-10 17:18:43,741 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-10 17:18:43,742 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-10 17:18:43,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-10 17:18:43,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-10 17:18:43,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-09-10 17:18:43,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-09-10 17:18:43,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-09-10 17:18:43,742 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-09-10 17:18:43,743 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-09-10 17:18:43,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-10 17:18:43,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-10 17:18:43,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-10 17:18:43,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-10 17:18:43,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-09-10 17:18:43,744 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-09-10 17:18:43,746 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2019-09-10 17:18:43,746 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_hash [2019-09-10 17:18:43,746 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clear_hash [2019-09-10 17:18:43,746 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_hash [2019-09-10 17:18:43,747 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-10 17:18:43,747 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-09-10 17:18:43,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2019-09-10 17:18:43,748 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2019-09-10 17:18:43,748 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-10 17:18:43,748 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-09-10 17:18:43,748 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-09-10 17:18:43,748 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2019-09-10 17:18:43,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-09-10 17:18:43,750 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-09-10 17:18:43,753 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-09-10 17:18:43,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_unref [2019-09-10 17:18:43,753 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-09-10 17:18:43,753 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-09-10 17:18:43,753 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2019-09-10 17:18:43,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-09-10 17:18:43,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-09-10 17:18:43,754 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2019-09-10 17:18:43,754 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2019-09-10 17:18:43,754 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2019-09-10 17:18:43,754 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-09-10 17:18:43,754 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-09-10 17:18:43,755 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-09-10 17:18:43,755 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-09-10 17:18:43,755 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-09-10 17:18:43,755 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_synchronize [2019-09-10 17:18:43,755 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-10 17:18:43,755 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-10 17:18:43,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2019-09-10 17:18:43,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2019-09-10 17:18:43,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-10 17:18:43,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-10 17:18:43,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-10 17:18:43,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-10 17:18:43,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-10 17:18:43,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_sent_queue [2019-09-10 17:18:43,759 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2019-09-10 17:18:43,759 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_completed_queue [2019-09-10 17:18:43,760 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2019-09-10 17:18:43,760 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_reset_queue [2019-09-10 17:18:43,760 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_reset_queue [2019-09-10 17:18:43,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-10 17:18:43,764 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-10 17:18:43,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-09-10 17:18:43,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2019-09-10 17:18:43,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-09-10 17:18:43,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-09-10 17:18:43,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock [2019-09-10 17:18:43,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock [2019-09-10 17:18:43,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-09-10 17:18:43,767 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-09-10 17:18:43,767 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-09-10 17:18:43,767 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-09-10 17:18:43,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-10 17:18:43,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-09-10 17:18:43,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-09-10 17:18:43,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-09-10 17:18:43,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-09-10 17:18:43,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-09-10 17:18:43,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-09-10 17:18:43,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-09-10 17:18:43,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-09-10 17:18:43,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-10 17:18:43,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-10 17:18:43,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-10 17:18:43,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_cap [2019-09-10 17:18:43,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2019-09-10 17:18:43,782 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-09-10 17:18:43,782 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-09-10 17:18:43,782 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-09-10 17:18:43,782 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-10 17:18:43,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-09-10 17:18:43,783 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-09-10 17:18:43,783 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2019-09-10 17:18:43,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdrlen [2019-09-10 17:18:43,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-09-10 17:18:43,783 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-09-10 17:18:43,783 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2019-09-10 17:18:43,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2019-09-10 17:18:43,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2019-09-10 17:18:43,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2019-09-10 17:18:43,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2019-09-10 17:18:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2019-09-10 17:18:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2019-09-10 17:18:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2019-09-10 17:18:43,785 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2019-09-10 17:18:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2019-09-10 17:18:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2019-09-10 17:18:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2019-09-10 17:18:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2019-09-10 17:18:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2019-09-10 17:18:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2019-09-10 17:18:43,786 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2019-09-10 17:18:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2019-09-10 17:18:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2019-09-10 17:18:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2019-09-10 17:18:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2019-09-10 17:18:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2019-09-10 17:18:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_on [2019-09-10 17:18:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2019-09-10 17:18:43,787 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_gmac_reset [2019-09-10 17:18:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2019-09-10 17:18:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2019-09-10 17:18:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_down [2019-09-10 17:18:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_ipg [2019-09-10 17:18:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2019-09-10 17:18:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2019-09-10 17:18:43,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_init [2019-09-10 17:18:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2019-09-10 17:18:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mac_init [2019-09-10 17:18:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2019-09-10 17:18:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2019-09-10 17:18:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2019-09-10 17:18:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2019-09-10 17:18:43,789 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_init [2019-09-10 17:18:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2019-09-10 17:18:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2019-09-10 17:18:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_rx_threshold [2019-09-10 17:18:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_rx_data_size [2019-09-10 17:18:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2019-09-10 17:18:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2019-09-10 17:18:43,790 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2019-09-10 17:18:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2019-09-10 17:18:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_checksum [2019-09-10 17:18:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2019-09-10 17:18:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2019-09-10 17:18:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2019-09-10 17:18:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ioctl [2019-09-10 17:18:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2019-09-10 17:18:43,791 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_pad [2019-09-10 17:18:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2019-09-10 17:18:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2019-09-10 17:18:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2019-09-10 17:18:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2019-09-10 17:18:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_buffers [2019-09-10 17:18:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2019-09-10 17:18:43,792 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2019-09-10 17:18:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2019-09-10 17:18:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2019-09-10 17:18:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_inuse [2019-09-10 17:18:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2019-09-10 17:18:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_le_req [2019-09-10 17:18:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2019-09-10 17:18:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_xmit_frame [2019-09-10 17:18:43,793 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2019-09-10 17:18:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_reset [2019-09-10 17:18:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2019-09-10 17:18:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2019-09-10 17:18:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_speed [2019-09-10 17:18:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_link_up [2019-09-10 17:18:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_link_down [2019-09-10 17:18:43,794 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_flow [2019-09-10 17:18:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_autoneg_done [2019-09-10 17:18:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_intr [2019-09-10 17:18:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qlink_intr [2019-09-10 17:18:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2019-09-10 17:18:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_change_mtu [2019-09-10 17:18:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure needs_copy [2019-09-10 17:18:43,795 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_copy [2019-09-10 17:18:43,796 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put_frags [2019-09-10 17:18:43,796 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_new [2019-09-10 17:18:43,796 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_receive [2019-09-10 17:18:43,796 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_done [2019-09-10 17:18:43,796 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_skb_rx [2019-09-10 17:18:43,796 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_done [2019-09-10 17:18:43,796 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_checksum [2019-09-10 17:18:43,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_tag [2019-09-10 17:18:43,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_hash [2019-09-10 17:18:43,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_status_intr [2019-09-10 17:18:43,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_error [2019-09-10 17:18:43,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_intr [2019-09-10 17:18:43,797 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mac_intr [2019-09-10 17:18:43,798 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_le_error [2019-09-10 17:18:43,798 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_hung [2019-09-10 17:18:43,798 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_watchdog [2019-09-10 17:18:43,798 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_err_intr [2019-09-10 17:18:43,798 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_poll [2019-09-10 17:18:43,798 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_intr [2019-09-10 17:18:43,798 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2019-09-10 17:18:43,799 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2019-09-10 17:18:43,799 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2019-09-10 17:18:43,799 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2019-09-10 17:18:43,799 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init [2019-09-10 17:18:43,799 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2019-09-10 17:18:43,799 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_detach [2019-09-10 17:18:43,799 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reattach [2019-09-10 17:18:43,800 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2019-09-10 17:18:43,800 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2019-09-10 17:18:43,801 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_restart [2019-09-10 17:18:43,805 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2019-09-10 17:18:43,806 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_wol [2019-09-10 17:18:43,806 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_wol [2019-09-10 17:18:43,806 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2019-09-10 17:18:43,806 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_settings [2019-09-10 17:18:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_settings [2019-09-10 17:18:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_drvinfo [2019-09-10 17:18:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_msglevel [2019-09-10 17:18:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2019-09-10 17:18:43,810 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_stats [2019-09-10 17:18:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_msglevel [2019-09-10 17:18:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_sset_count [2019-09-10 17:18:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_ethtool_stats [2019-09-10 17:18:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_strings [2019-09-10 17:18:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_mac_address [2019-09-10 17:18:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2019-09-10 17:18:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2019-09-10 17:18:43,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_stats [2019-09-10 17:18:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2019-09-10 17:18:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_phys_id [2019-09-10 17:18:43,812 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_pauseparam [2019-09-10 17:18:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_pauseparam [2019-09-10 17:18:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_coalesce [2019-09-10 17:18:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_coalesce [2019-09-10 17:18:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2019-09-10 17:18:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_ringparam [2019-09-10 17:18:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_ringparam [2019-09-10 17:18:43,813 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2019-09-10 17:18:43,814 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reg_access_ok [2019-09-10 17:18:43,814 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs [2019-09-10 17:18:43,814 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2019-09-10 17:18:43,814 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2019-09-10 17:18:43,814 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_read [2019-09-10 17:18:43,814 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_write [2019-09-10 17:18:43,815 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom [2019-09-10 17:18:43,815 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_eeprom [2019-09-10 17:18:43,815 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_fix_features [2019-09-10 17:18:43,815 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_features [2019-09-10 17:18:43,815 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_vpd [2019-09-10 17:18:43,815 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_debug_show [2019-09-10 17:18:43,815 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_debug_open [2019-09-10 17:18:43,815 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_device_event [2019-09-10 17:18:43,816 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_debug_init [2019-09-10 17:18:43,816 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_debug_cleanup [2019-09-10 17:18:43,816 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2019-09-10 17:18:43,816 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2019-09-10 17:18:43,816 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_test_intr [2019-09-10 17:18:43,816 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_test_msi [2019-09-10 17:18:43,816 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_name [2019-09-10 17:18:43,816 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_probe [2019-09-10 17:18:43,817 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2019-09-10 17:18:43,817 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2019-09-10 17:18:43,817 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2019-09-10 17:18:43,817 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2019-09-10 17:18:43,817 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_module [2019-09-10 17:18:43,817 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_cleanup_module [2019-09-10 17:18:43,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2019-09-10 17:18:43,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_sky2_init_module_22_11 [2019-09-10 17:18:43,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-09-10 17:18:43,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-09-10 17:18:43,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-09-10 17:18:43,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-09-10 17:18:43,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_17_1 [2019-09-10 17:18:43,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_18_1 [2019-09-10 17:18:43,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_20_1 [2019-09-10 17:18:43,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_9_22_4 [2019-09-10 17:18:43,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_16_22_5 [2019-09-10 17:18:43,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_10_1 [2019-09-10 17:18:43,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_13_2 [2019-09-10 17:18:43,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_11_1 [2019-09-10 17:18:43,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_15_2 [2019-09-10 17:18:43,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_16_2 [2019-09-10 17:18:43,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_6_5 [2019-09-10 17:18:43,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_6_6 [2019-09-10 17:18:43,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_14_4 [2019-09-10 17:18:43,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_19_2 [2019-09-10 17:18:43,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_21_2 [2019-09-10 17:18:43,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_9_22_6 [2019-09-10 17:18:43,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_16_22_7 [2019-09-10 17:18:43,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_11 [2019-09-10 17:18:43,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_12 [2019-09-10 17:18:43,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_15 [2019-09-10 17:18:43,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_16 [2019-09-10 17:18:43,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_17 [2019-09-10 17:18:43,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_18 [2019-09-10 17:18:43,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_19 [2019-09-10 17:18:43,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_20 [2019-09-10 17:18:43,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_21 [2019-09-10 17:18:43,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_22 [2019-09-10 17:18:43,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_25 [2019-09-10 17:18:43,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_28 [2019-09-10 17:18:43,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_29 [2019-09-10 17:18:43,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-09-10 17:18:43,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_32 [2019-09-10 17:18:43,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_35 [2019-09-10 17:18:43,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_38 [2019-09-10 17:18:43,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_39 [2019-09-10 17:18:43,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_40 [2019-09-10 17:18:43,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_43 [2019-09-10 17:18:43,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_44 [2019-09-10 17:18:43,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_45 [2019-09-10 17:18:43,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_46 [2019-09-10 17:18:43,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_47 [2019-09-10 17:18:43,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_48 [2019-09-10 17:18:43,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_49 [2019-09-10 17:18:43,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_50 [2019-09-10 17:18:43,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_53 [2019-09-10 17:18:43,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_56 [2019-09-10 17:18:43,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_57 [2019-09-10 17:18:43,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_58 [2019-09-10 17:18:43,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_59 [2019-09-10 17:18:43,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_60 [2019-09-10 17:18:43,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-09-10 17:18:43,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-09-10 17:18:43,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_3 [2019-09-10 17:18:43,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_22 [2019-09-10 17:18:43,825 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 17:18:43,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2019-09-10 17:18:43,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2019-09-10 17:18:43,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2019-09-10 17:18:43,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2019-09-10 17:18:43,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2019-09-10 17:18:43,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2019-09-10 17:18:43,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-09-10 17:18:43,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-09-10 17:18:43,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-09-10 17:18:43,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2019-09-10 17:18:43,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_2_5 [2019-09-10 17:18:43,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2019-09-10 17:18:43,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_2_3 [2019-09-10 17:18:43,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2019-09-10 17:18:43,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2019-09-10 17:18:43,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-09-10 17:18:43,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_3 [2019-09-10 17:18:43,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_4_17 [2019-09-10 17:18:43,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_4_2 [2019-09-10 17:18:43,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_4_5 [2019-09-10 17:18:43,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_4_6 [2019-09-10 17:18:43,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_4_3 [2019-09-10 17:18:43,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_4_8 [2019-09-10 17:18:43,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_4_7 [2019-09-10 17:18:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_4 [2019-09-10 17:18:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-09-10 17:18:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_6_14 [2019-09-10 17:18:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_6_3 [2019-09-10 17:18:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_5_3 [2019-09-10 17:18:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_5_15 [2019-09-10 17:18:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_5_14 [2019-09-10 17:18:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_5_12 [2019-09-10 17:18:43,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_5_9 [2019-09-10 17:18:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_5_8 [2019-09-10 17:18:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_5_6 [2019-09-10 17:18:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_5_22 [2019-09-10 17:18:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_5_4 [2019-09-10 17:18:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_5_7 [2019-09-10 17:18:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_5_5 [2019-09-10 17:18:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_5_16 [2019-09-10 17:18:43,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_5_17 [2019-09-10 17:18:43,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_5_19 [2019-09-10 17:18:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_5_27 [2019-09-10 17:18:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_5_24 [2019-09-10 17:18:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_5_25 [2019-09-10 17:18:43,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_5_21 [2019-09-10 17:18:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_5_18 [2019-09-10 17:18:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_5_20 [2019-09-10 17:18:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_5_10 [2019-09-10 17:18:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_5_13 [2019-09-10 17:18:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_5_11 [2019-09-10 17:18:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_6 [2019-09-10 17:18:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_5 [2019-09-10 17:18:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-09-10 17:18:43,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_14_6 [2019-09-10 17:18:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_notifier [2019-09-10 17:18:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-09-10 17:18:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_notifier_block_dummy_resourceless_instance_7 [2019-09-10 17:18:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-09-10 17:18:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-09-10 17:18:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-09-10 17:18:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-09-10 17:18:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2019-09-10 17:18:43,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2019-09-10 17:18:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2019-09-10 17:18:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-09-10 17:18:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-09-10 17:18:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-09-10 17:18:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2019-09-10 17:18:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2019-09-10 17:18:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-09-10 17:18:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2019-09-10 17:18:43,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_11 [2019-09-10 17:18:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_20 [2019-09-10 17:18:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-09-10 17:18:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_29 [2019-09-10 17:18:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_17 [2019-09-10 17:18:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_8 [2019-09-10 17:18:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_1 [2019-09-10 17:18:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_5 [2019-09-10 17:18:43,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_1 [2019-09-10 17:18:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_3 [2019-09-10 17:18:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_8_2 [2019-09-10 17:18:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_8 [2019-09-10 17:18:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-09-10 17:18:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_17_2 [2019-09-10 17:18:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier [2019-09-10 17:18:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-10 17:18:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-10 17:18:43,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_46 [2019-09-10 17:18:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_49 [2019-09-10 17:18:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_51 [2019-09-10 17:18:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_52 [2019-09-10 17:18:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-09-10 17:18:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-09-10 17:18:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2019-09-10 17:18:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2019-09-10 17:18:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_89 [2019-09-10 17:18:43,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_92 [2019-09-10 17:18:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_93 [2019-09-10 17:18:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_94 [2019-09-10 17:18:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_95 [2019-09-10 17:18:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_96 [2019-09-10 17:18:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_notifier_99 [2019-09-10 17:18:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier_100 [2019-09-10 17:18:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_101 [2019-09-10 17:18:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_102 [2019-09-10 17:18:43,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_103 [2019-09-10 17:18:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_104 [2019-09-10 17:18:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_105 [2019-09-10 17:18:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_106 [2019-09-10 17:18:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_107 [2019-09-10 17:18:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_108 [2019-09-10 17:18:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_109 [2019-09-10 17:18:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_110 [2019-09-10 17:18:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_111 [2019-09-10 17:18:43,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_112 [2019-09-10 17:18:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_113 [2019-09-10 17:18:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_114 [2019-09-10 17:18:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_115 [2019-09-10 17:18:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_116 [2019-09-10 17:18:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-10 17:18:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-10 17:18:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-10 17:18:43,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 17:18:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 17:18:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 17:18:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 17:18:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-10 17:18:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-10 17:18:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-10 17:18:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-10 17:18:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-10 17:18:43,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-10 17:18:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 17:18:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 17:18:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-10 17:18:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 17:18:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-10 17:18:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 17:18:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-10 17:18:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-10 17:18:43,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-10 17:18:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-10 17:18:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-10 17:18:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-10 17:18:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-10 17:18:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 17:18:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 17:18:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 17:18:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 17:18:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-10 17:18:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-10 17:18:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-10 17:18:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-10 17:18:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-10 17:18:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-10 17:18:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-10 17:18:43,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-10 17:18:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-10 17:18:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-10 17:18:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-10 17:18:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-10 17:18:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-10 17:18:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-10 17:18:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-10 17:18:43,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-10 17:18:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-10 17:18:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-10 17:18:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-10 17:18:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-10 17:18:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-10 17:18:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-10 17:18:43,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-10 17:18:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-10 17:18:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-10 17:18:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-10 17:18:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-10 17:18:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-10 17:18:43,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-10 17:18:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-09-10 17:18:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-10 17:18:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-10 17:18:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-10 17:18:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-10 17:18:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-10 17:18:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-10 17:18:43,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-10 17:18:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-09-10 17:18:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-09-10 17:18:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-09-10 17:18:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-09-10 17:18:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-09-10 17:18:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-09-10 17:18:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-09-10 17:18:43,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-09-10 17:18:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-09-10 17:18:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-09-10 17:18:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-09-10 17:18:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-09-10 17:18:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-09-10 17:18:43,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-09-10 17:18:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-09-10 17:18:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-09-10 17:18:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-10 17:18:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-10 17:18:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-10 17:18:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-10 17:18:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-10 17:18:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-10 17:18:43,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-10 17:18:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-10 17:18:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-10 17:18:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-10 17:18:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-10 17:18:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-10 17:18:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-10 17:18:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-10 17:18:43,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-10 17:18:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-10 17:18:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2019-09-10 17:18:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2019-09-10 17:18:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_phy_lock_of_sky2_port [2019-09-10 17:18:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_phy_lock_of_sky2_port [2019-09-10 17:18:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_phy_lock_of_sky2_port [2019-09-10 17:18:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_phy_lock_of_sky2_port [2019-09-10 17:18:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_phy_lock_of_sky2_port [2019-09-10 17:18:43,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_phy_lock_of_sky2_port [2019-09-10 17:18:43,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-09-10 17:18:43,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-09-10 17:18:43,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-09-10 17:18:43,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-09-10 17:18:43,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-09-10 17:18:43,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-09-10 17:18:43,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-09-10 17:18:43,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-09-10 17:18:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-10 17:18:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-10 17:18:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-10 17:18:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-10 17:18:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-10 17:18:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-10 17:18:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-10 17:18:43,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-10 17:18:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-09-10 17:18:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-09-10 17:18:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-09-10 17:18:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-09-10 17:18:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-09-10 17:18:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-09-10 17:18:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-09-10 17:18:43,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-09-10 17:18:43,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-10 17:18:43,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-10 17:18:43,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-10 17:18:43,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-10 17:18:43,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-10 17:18:43,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-10 17:18:43,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-10 17:18:43,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-10 17:18:43,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 17:18:43,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-09-10 17:18:43,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-10 17:18:43,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-10 17:18:43,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-10 17:18:43,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-10 17:18:43,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 17:18:43,861 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-09-10 17:18:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-09-10 17:18:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-10 17:18:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-10 17:18:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-09-10 17:18:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-09-10 17:18:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-10 17:18:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-09-10 17:18:43,862 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-10 17:18:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-10 17:18:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-10 17:18:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-10 17:18:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 17:18:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-10 17:18:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-10 17:18:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-10 17:18:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-09-10 17:18:43,863 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-10 17:18:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-09-10 17:18:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-10 17:18:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-09-10 17:18:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-09-10 17:18:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-09-10 17:18:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-10 17:18:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-10 17:18:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-10 17:18:43,864 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-10 17:18:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-10 17:18:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-09-10 17:18:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-09-10 17:18:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-09-10 17:18:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-10 17:18:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2019-09-10 17:18:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2019-09-10 17:18:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2019-09-10 17:18:43,865 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_rename [2019-09-10 17:18:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-10 17:18:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2019-09-10 17:18:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-10 17:18:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2019-09-10 17:18:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-10 17:18:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-09-10 17:18:43,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-09-10 17:18:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-09-10 17:18:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_completed [2019-09-10 17:18:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_reset [2019-09-10 17:18:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-10 17:18:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-10 17:18:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-09-10 17:18:43,867 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-10 17:18:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-09-10 17:18:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-10 17:18:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-10 17:18:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-10 17:18:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-10 17:18:43,868 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-10 17:18:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-10 17:18:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-10 17:18:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-10 17:18:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-10 17:18:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 17:18:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-10 17:18:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-10 17:18:43,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-10 17:18:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-10 17:18:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-10 17:18:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-10 17:18:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 17:18:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-09-10 17:18:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2019-09-10 17:18:43,870 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-09-10 17:18:43,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-10 17:18:43,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-10 17:18:43,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2019-09-10 17:18:43,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2019-09-10 17:18:43,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-09-10 17:18:43,871 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-10 17:18:43,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-10 17:18:43,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-09-10 17:18:43,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-09-10 17:18:43,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-09-10 17:18:43,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-09-10 17:18:43,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-10 17:18:43,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-09-10 17:18:43,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-09-10 17:18:43,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-10 17:18:43,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-09-10 17:18:43,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-10 17:18:43,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2019-09-10 17:18:43,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2019-09-10 17:18:43,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pme_capable [2019-09-10 17:18:43,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_vpd [2019-09-10 17:18:43,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-09-10 17:18:43,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-09-10 17:18:43,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-10 17:18:43,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-09-10 17:18:43,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-10 17:18:43,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2019-09-10 17:18:43,874 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-09-10 17:18:43,874 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 17:18:43,875 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2019-09-10 17:18:43,875 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-10 17:18:43,875 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-10 17:18:43,875 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice_notifier [2019-09-10 17:18:43,875 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-10 17:18:43,875 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2019-09-10 17:18:43,875 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-09-10 17:18:43,876 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-09-10 17:18:43,876 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-09-10 17:18:43,876 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-09-10 17:18:43,876 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-09-10 17:18:43,876 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2019-09-10 17:18:43,876 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2019-09-10 17:18:43,876 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-09-10 17:18:43,876 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-09-10 17:18:43,876 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-09-10 17:18:43,877 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-10 17:18:43,877 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-10 17:18:43,877 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-09-10 17:18:43,877 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-10 17:18:43,877 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2019-09-10 17:18:43,877 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 17:18:43,877 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 17:18:43,877 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 17:18:43,878 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 17:18:43,878 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 17:18:43,878 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 17:18:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2019-09-10 17:18:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 17:18:43,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-10 17:18:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-10 17:18:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 17:18:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-10 17:18:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 17:18:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 17:18:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-10 17:18:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-10 17:18:43,879 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-10 17:18:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-10 17:18:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 17:18:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2019-09-10 17:18:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-10 17:18:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2019-09-10 17:18:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2019-09-10 17:18:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 17:18:43,880 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-09-10 17:18:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-10 17:18:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-10 17:18:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-10 17:18:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-10 17:18:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-10 17:18:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 17:18:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 17:18:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-10 17:18:43,881 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-10 17:18:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-09-10 17:18:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-10 17:18:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 17:18:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-10 17:18:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 17:18:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-10 17:18:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-10 17:18:43,882 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-10 17:18:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-10 17:18:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-10 17:18:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2019-09-10 17:18:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2019-09-10 17:18:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-10 17:18:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-10 17:18:43,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 17:18:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-10 17:18:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-10 17:18:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-10 17:18:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-10 17:18:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-10 17:18:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 17:18:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-10 17:18:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-10 17:18:43,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-10 17:18:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 17:18:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 17:18:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-10 17:18:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-10 17:18:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-10 17:18:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-09-10 17:18:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-09-10 17:18:43,885 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-09-10 17:18:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-09-10 17:18:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 17:18:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-10 17:18:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-09-10 17:18:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-10 17:18:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-09-10 17:18:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 17:18:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-10 17:18:43,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_46 [2019-09-10 17:18:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_51 [2019-09-10 17:18:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_94 [2019-09-10 17:18:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-09-10 17:18:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2019-09-10 17:18:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-10 17:18:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_49 [2019-09-10 17:18:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_52 [2019-09-10 17:18:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_95 [2019-09-10 17:18:43,887 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-09-10 17:18:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2019-09-10 17:18:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-10 17:18:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-10 17:18:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-09-10 17:18:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-09-10 17:18:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-10 17:18:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-10 17:18:43,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_93 [2019-09-10 17:18:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_96 [2019-09-10 17:18:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-10 17:18:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_110 [2019-09-10 17:18:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_114 [2019-09-10 17:18:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2019-09-10 17:18:43,889 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-10 17:18:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-10 17:18:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-09-10 17:18:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-10 17:18:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-09-10 17:18:43,890 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-10 17:18:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-09-10 17:18:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-09-10 17:18:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2019-09-10 17:18:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2019-09-10 17:18:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-09-10 17:18:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-09-10 17:18:43,891 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-09-10 17:18:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-09-10 17:18:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-09-10 17:18:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-10 17:18:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-09-10 17:18:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-09-10 17:18:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-10 17:18:43,892 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-10 17:18:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-10 17:18:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2019-09-10 17:18:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 17:18:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-09-10 17:18:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-09-10 17:18:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-09-10 17:18:43,893 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-09-10 17:18:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2019-09-10 17:18:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2019-09-10 17:18:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-09-10 17:18:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-10 17:18:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-09-10 17:18:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-09-10 17:18:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-10 17:18:43,894 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-10 17:18:43,895 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2019-09-10 17:18:43,895 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-10 17:18:43,895 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 17:18:43,895 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 17:18:43,895 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2019-09-10 17:18:43,895 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2019-09-10 17:18:43,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 17:18:43,896 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2019-09-10 17:18:43,896 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-10 17:18:43,896 INFO L130 BoogieDeclarations]: Found specification of procedure dql_queued [2019-09-10 17:18:43,896 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2019-09-10 17:18:43,896 INFO L130 BoogieDeclarations]: Found specification of procedure dql_completed [2019-09-10 17:18:43,896 INFO L130 BoogieDeclarations]: Found specification of procedure dql_reset [2019-09-10 17:18:43,896 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-09-10 17:18:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-10 17:18:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-09-10 17:18:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 17:18:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 17:18:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-10 17:18:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-10 17:18:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-09-10 17:18:43,897 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-10 17:18:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-10 17:18:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-10 17:18:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-10 17:18:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-10 17:18:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-09-10 17:18:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-10 17:18:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-10 17:18:43,898 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-10 17:18:43,899 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-09-10 17:18:43,899 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-09-10 17:18:43,899 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-10 17:18:43,899 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-10 17:18:43,899 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 17:18:43,899 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-10 17:18:43,899 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 17:18:43,899 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-09-10 17:18:43,899 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-09-10 17:18:43,900 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-09-10 17:18:43,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-10 17:18:43,900 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-09-10 17:18:43,900 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-09-10 17:18:43,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-10 17:18:43,900 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-09-10 17:18:43,900 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-09-10 17:18:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-10 17:18:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-10 17:18:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-10 17:18:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 17:18:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-10 17:18:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 17:18:43,901 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 17:18:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-09-10 17:18:43,901 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-09-10 17:18:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2019-09-10 17:18:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-10 17:18:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-10 17:18:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_hash [2019-09-10 17:18:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clear_hash [2019-09-10 17:18:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_hash [2019-09-10 17:18:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-10 17:18:43,902 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-09-10 17:18:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2019-09-10 17:18:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2019-09-10 17:18:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-10 17:18:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-10 17:18:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-09-10 17:18:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-09-10 17:18:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2019-09-10 17:18:43,903 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-10 17:18:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-09-10 17:18:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-09-10 17:18:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-09-10 17:18:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_unref [2019-09-10 17:18:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-09-10 17:18:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-09-10 17:18:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2019-09-10 17:18:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-09-10 17:18:43,904 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-09-10 17:18:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-09-10 17:18:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2019-09-10 17:18:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2019-09-10 17:18:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2019-09-10 17:18:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-09-10 17:18:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-09-10 17:18:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-09-10 17:18:43,905 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-09-10 17:18:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-09-10 17:18:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-09-10 17:18:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-09-10 17:18:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-09-10 17:18:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure napi_synchronize [2019-09-10 17:18:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-10 17:18:43,906 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-10 17:18:43,907 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-09-10 17:18:43,908 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2019-09-10 17:18:43,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_notifier_99 [2019-09-10 17:18:43,908 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2019-09-10 17:18:43,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier_100 [2019-09-10 17:18:43,908 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2019-09-10 17:18:43,908 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2019-09-10 17:18:43,908 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-10 17:18:43,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_107 [2019-09-10 17:18:43,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_109 [2019-09-10 17:18:43,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_113 [2019-09-10 17:18:43,910 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-10 17:18:43,910 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-10 17:18:43,910 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2019-09-10 17:18:43,910 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-10 17:18:43,911 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-10 17:18:43,911 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-10 17:18:43,911 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-10 17:18:43,911 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-10 17:18:43,911 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_sent_queue [2019-09-10 17:18:43,911 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2019-09-10 17:18:43,911 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_completed_queue [2019-09-10 17:18:43,911 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2019-09-10 17:18:43,911 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_reset_queue [2019-09-10 17:18:43,912 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_reset_queue [2019-09-10 17:18:43,912 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-10 17:18:43,912 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-09-10 17:18:43,912 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-10 17:18:43,912 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-09-10 17:18:43,912 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2019-09-10 17:18:43,912 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-09-10 17:18:43,912 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-10 17:18:43,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-10 17:18:43,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-09-10 17:18:43,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-09-10 17:18:43,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2019-09-10 17:18:43,913 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-09-10 17:18:43,913 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-09-10 17:18:43,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock [2019-09-10 17:18:43,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock [2019-09-10 17:18:43,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-09-10 17:18:43,914 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-10 17:18:43,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_104 [2019-09-10 17:18:43,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_105 [2019-09-10 17:18:43,914 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-10 17:18:43,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_106 [2019-09-10 17:18:43,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_108 [2019-09-10 17:18:43,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_111 [2019-09-10 17:18:43,914 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2019-09-10 17:18:43,915 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2019-09-10 17:18:43,915 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-10 17:18:43,915 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-09-10 17:18:43,915 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-10 17:18:43,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2019-09-10 17:18:43,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-09-10 17:18:43,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-09-10 17:18:43,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-09-10 17:18:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-09-10 17:18:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-10 17:18:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-10 17:18:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-10 17:18:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-09-10 17:18:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pme_capable [2019-09-10 17:18:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2019-09-10 17:18:43,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_vpd [2019-09-10 17:18:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-09-10 17:18:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-09-10 17:18:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-10 17:18:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_115 [2019-09-10 17:18:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-10 17:18:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_116 [2019-09-10 17:18:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2019-09-10 17:18:43,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-09-10 17:18:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-09-10 17:18:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-10 17:18:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-09-10 17:18:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-09-10 17:18:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-09-10 17:18:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-09-10 17:18:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-09-10 17:18:43,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-09-10 17:18:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-09-10 17:18:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-09-10 17:18:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-10 17:18:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-10 17:18:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-10 17:18:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_cap [2019-09-10 17:18:43,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2019-09-10 17:18:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-09-10 17:18:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-10 17:18:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-10 17:18:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-10 17:18:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-10 17:18:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_101 [2019-09-10 17:18:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-09-10 17:18:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-09-10 17:18:43,920 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-09-10 17:18:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-10 17:18:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-10 17:18:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_89 [2019-09-10 17:18:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_102 [2019-09-10 17:18:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-10 17:18:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_92 [2019-09-10 17:18:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_103 [2019-09-10 17:18:43,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_112 [2019-09-10 17:18:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-09-10 17:18:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-09-10 17:18:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-09-10 17:18:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-09-10 17:18:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2019-09-10 17:18:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdrlen [2019-09-10 17:18:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-09-10 17:18:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2019-09-10 17:18:43,922 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2019-09-10 17:18:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2019-09-10 17:18:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_rename [2019-09-10 17:18:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-09-10 17:18:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2019-09-10 17:18:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2019-09-10 17:18:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2019-09-10 17:18:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2019-09-10 17:18:43,923 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2019-09-10 17:18:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2019-09-10 17:18:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2019-09-10 17:18:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2019-09-10 17:18:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2019-09-10 17:18:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2019-09-10 17:18:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2019-09-10 17:18:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2019-09-10 17:18:43,924 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2019-09-10 17:18:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2019-09-10 17:18:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2019-09-10 17:18:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2019-09-10 17:18:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2019-09-10 17:18:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2019-09-10 17:18:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2019-09-10 17:18:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_intr [2019-09-10 17:18:43,925 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2019-09-10 17:18:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2019-09-10 17:18:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2019-09-10 17:18:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 17:18:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_on [2019-09-10 17:18:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2019-09-10 17:18:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_gmac_reset [2019-09-10 17:18:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2019-09-10 17:18:43,926 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2019-09-10 17:18:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_down [2019-09-10 17:18:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_ipg [2019-09-10 17:18:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2019-09-10 17:18:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2019-09-10 17:18:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_init [2019-09-10 17:18:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2019-09-10 17:18:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mac_init [2019-09-10 17:18:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2019-09-10 17:18:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2019-09-10 17:18:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2019-09-10 17:18:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2019-09-10 17:18:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure tx_init [2019-09-10 17:18:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2019-09-10 17:18:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2019-09-10 17:18:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_rx_threshold [2019-09-10 17:18:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_rx_data_size [2019-09-10 17:18:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2019-09-10 17:18:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2019-09-10 17:18:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2019-09-10 17:18:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2019-09-10 17:18:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_checksum [2019-09-10 17:18:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2019-09-10 17:18:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2019-09-10 17:18:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2019-09-10 17:18:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 17:18:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ioctl [2019-09-10 17:18:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2019-09-10 17:18:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_pad [2019-09-10 17:18:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2019-09-10 17:18:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2019-09-10 17:18:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2019-09-10 17:18:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2019-09-10 17:18:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_buffers [2019-09-10 17:18:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2019-09-10 17:18:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2019-09-10 17:18:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2019-09-10 17:18:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2019-09-10 17:18:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure tx_inuse [2019-09-10 17:18:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2019-09-10 17:18:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure tx_le_req [2019-09-10 17:18:43,931 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2019-09-10 17:18:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_xmit_frame [2019-09-10 17:18:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2019-09-10 17:18:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_reset [2019-09-10 17:18:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2019-09-10 17:18:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2019-09-10 17:18:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_speed [2019-09-10 17:18:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_link_up [2019-09-10 17:18:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_link_down [2019-09-10 17:18:43,932 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_flow [2019-09-10 17:18:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_autoneg_done [2019-09-10 17:18:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_intr [2019-09-10 17:18:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qlink_intr [2019-09-10 17:18:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2019-09-10 17:18:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_change_mtu [2019-09-10 17:18:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure needs_copy [2019-09-10 17:18:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure receive_copy [2019-09-10 17:18:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put_frags [2019-09-10 17:18:43,933 INFO L130 BoogieDeclarations]: Found specification of procedure receive_new [2019-09-10 17:18:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_receive [2019-09-10 17:18:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_done [2019-09-10 17:18:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_skb_rx [2019-09-10 17:18:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_done [2019-09-10 17:18:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_checksum [2019-09-10 17:18:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_tag [2019-09-10 17:18:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_hash [2019-09-10 17:18:43,934 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_status_intr [2019-09-10 17:18:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_error [2019-09-10 17:18:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_intr [2019-09-10 17:18:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mac_intr [2019-09-10 17:18:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_le_error [2019-09-10 17:18:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_hung [2019-09-10 17:18:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_watchdog [2019-09-10 17:18:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_err_intr [2019-09-10 17:18:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_poll [2019-09-10 17:18:43,935 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2019-09-10 17:18:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2019-09-10 17:18:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2019-09-10 17:18:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2019-09-10 17:18:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init [2019-09-10 17:18:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2019-09-10 17:18:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_detach [2019-09-10 17:18:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reattach [2019-09-10 17:18:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2019-09-10 17:18:43,936 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2019-09-10 17:18:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_restart [2019-09-10 17:18:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2019-09-10 17:18:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_wol [2019-09-10 17:18:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_wol [2019-09-10 17:18:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2019-09-10 17:18:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_settings [2019-09-10 17:18:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_settings [2019-09-10 17:18:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_drvinfo [2019-09-10 17:18:43,937 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_msglevel [2019-09-10 17:18:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2019-09-10 17:18:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_stats [2019-09-10 17:18:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_msglevel [2019-09-10 17:18:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_sset_count [2019-09-10 17:18:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_ethtool_stats [2019-09-10 17:18:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_strings [2019-09-10 17:18:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_mac_address [2019-09-10 17:18:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2019-09-10 17:18:43,938 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_stats [2019-09-10 17:18:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2019-09-10 17:18:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_phys_id [2019-09-10 17:18:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_pauseparam [2019-09-10 17:18:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_pauseparam [2019-09-10 17:18:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_coalesce [2019-09-10 17:18:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_coalesce [2019-09-10 17:18:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2019-09-10 17:18:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_ringparam [2019-09-10 17:18:43,939 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_ringparam [2019-09-10 17:18:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2019-09-10 17:18:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reg_access_ok [2019-09-10 17:18:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs [2019-09-10 17:18:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2019-09-10 17:18:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2019-09-10 17:18:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_read [2019-09-10 17:18:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_write [2019-09-10 17:18:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom [2019-09-10 17:18:43,940 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_eeprom [2019-09-10 17:18:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_fix_features [2019-09-10 17:18:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_features [2019-09-10 17:18:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_vpd [2019-09-10 17:18:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_debug_show [2019-09-10 17:18:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_debug_open [2019-09-10 17:18:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_device_event [2019-09-10 17:18:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_debug_init [2019-09-10 17:18:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_debug_cleanup [2019-09-10 17:18:43,941 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2019-09-10 17:18:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2019-09-10 17:18:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_test_intr [2019-09-10 17:18:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_test_msi [2019-09-10 17:18:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_name [2019-09-10 17:18:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_probe [2019-09-10 17:18:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2019-09-10 17:18:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2019-09-10 17:18:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2019-09-10 17:18:43,942 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2019-09-10 17:18:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_module [2019-09-10 17:18:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_cleanup_module [2019-09-10 17:18:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2019-09-10 17:18:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_sky2_init_module_22_11 [2019-09-10 17:18:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-09-10 17:18:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-09-10 17:18:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-09-10 17:18:43,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-09-10 17:18:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_17_1 [2019-09-10 17:18:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_18_1 [2019-09-10 17:18:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_20_1 [2019-09-10 17:18:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_9_22_4 [2019-09-10 17:18:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_16_22_5 [2019-09-10 17:18:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_10_1 [2019-09-10 17:18:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_13_2 [2019-09-10 17:18:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_11_1 [2019-09-10 17:18:43,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_15_2 [2019-09-10 17:18:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_16_2 [2019-09-10 17:18:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_6_5 [2019-09-10 17:18:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_6_6 [2019-09-10 17:18:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_14_4 [2019-09-10 17:18:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_19_2 [2019-09-10 17:18:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_21_2 [2019-09-10 17:18:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_9_22_6 [2019-09-10 17:18:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_16_22_7 [2019-09-10 17:18:43,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_11 [2019-09-10 17:18:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_12 [2019-09-10 17:18:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_15 [2019-09-10 17:18:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_16 [2019-09-10 17:18:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_17 [2019-09-10 17:18:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_18 [2019-09-10 17:18:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_19 [2019-09-10 17:18:43,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_20 [2019-09-10 17:18:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_21 [2019-09-10 17:18:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_22 [2019-09-10 17:18:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_25 [2019-09-10 17:18:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_28 [2019-09-10 17:18:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_29 [2019-09-10 17:18:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-09-10 17:18:43,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_32 [2019-09-10 17:18:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_35 [2019-09-10 17:18:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_38 [2019-09-10 17:18:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_39 [2019-09-10 17:18:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_40 [2019-09-10 17:18:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_43 [2019-09-10 17:18:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_44 [2019-09-10 17:18:43,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_45 [2019-09-10 17:18:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_46 [2019-09-10 17:18:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_47 [2019-09-10 17:18:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_48 [2019-09-10 17:18:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_49 [2019-09-10 17:18:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_50 [2019-09-10 17:18:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_53 [2019-09-10 17:18:43,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_56 [2019-09-10 17:18:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_57 [2019-09-10 17:18:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_58 [2019-09-10 17:18:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_59 [2019-09-10 17:18:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_60 [2019-09-10 17:18:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-09-10 17:18:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-09-10 17:18:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_3 [2019-09-10 17:18:43,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_22 [2019-09-10 17:18:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 17:18:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2019-09-10 17:18:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2019-09-10 17:18:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2019-09-10 17:18:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2019-09-10 17:18:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2019-09-10 17:18:43,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2019-09-10 17:18:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-09-10 17:18:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-09-10 17:18:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-09-10 17:18:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2019-09-10 17:18:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_2_5 [2019-09-10 17:18:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2019-09-10 17:18:43,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_2_3 [2019-09-10 17:18:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2019-09-10 17:18:43,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2019-09-10 17:18:43,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-09-10 17:18:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_3 [2019-09-10 17:18:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_4_17 [2019-09-10 17:18:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_4_2 [2019-09-10 17:18:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_4_5 [2019-09-10 17:18:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_4_6 [2019-09-10 17:18:43,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_4_3 [2019-09-10 17:18:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_4_8 [2019-09-10 17:18:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_4_7 [2019-09-10 17:18:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_4 [2019-09-10 17:18:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-09-10 17:18:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_6_14 [2019-09-10 17:18:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_6_3 [2019-09-10 17:18:43,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_5_3 [2019-09-10 17:18:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_5_15 [2019-09-10 17:18:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_5_14 [2019-09-10 17:18:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_5_12 [2019-09-10 17:18:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_5_9 [2019-09-10 17:18:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_5_8 [2019-09-10 17:18:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_5_6 [2019-09-10 17:18:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_5_22 [2019-09-10 17:18:43,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_5_4 [2019-09-10 17:18:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_5_7 [2019-09-10 17:18:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_5_5 [2019-09-10 17:18:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_5_16 [2019-09-10 17:18:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_5_17 [2019-09-10 17:18:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_5_19 [2019-09-10 17:18:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_5_27 [2019-09-10 17:18:43,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_5_24 [2019-09-10 17:18:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_5_25 [2019-09-10 17:18:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_5_21 [2019-09-10 17:18:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_5_18 [2019-09-10 17:18:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_5_20 [2019-09-10 17:18:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_5_10 [2019-09-10 17:18:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_5_13 [2019-09-10 17:18:43,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_5_11 [2019-09-10 17:18:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_6 [2019-09-10 17:18:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_5 [2019-09-10 17:18:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-09-10 17:18:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_14_6 [2019-09-10 17:18:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_notifier [2019-09-10 17:18:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-09-10 17:18:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_notifier_block_dummy_resourceless_instance_7 [2019-09-10 17:18:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-09-10 17:18:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-09-10 17:18:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-09-10 17:18:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-09-10 17:18:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2019-09-10 17:18:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2019-09-10 17:18:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2019-09-10 17:18:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-09-10 17:18:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-09-10 17:18:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-09-10 17:18:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2019-09-10 17:18:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2019-09-10 17:18:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-09-10 17:18:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2019-09-10 17:18:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_11 [2019-09-10 17:18:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_20 [2019-09-10 17:18:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-09-10 17:18:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_29 [2019-09-10 17:18:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_17 [2019-09-10 17:18:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_8 [2019-09-10 17:18:43,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_1 [2019-09-10 17:18:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_5 [2019-09-10 17:18:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_1 [2019-09-10 17:18:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_3 [2019-09-10 17:18:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_8_2 [2019-09-10 17:18:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_8 [2019-09-10 17:18:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-09-10 17:18:43,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_17_2 [2019-09-10 17:18:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier [2019-09-10 17:18:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-10 17:18:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 17:18:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-10 17:18:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-10 17:18:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 17:18:43,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-10 17:18:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-10 17:18:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 17:18:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-10 17:18:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 17:18:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 17:18:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 17:18:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-10 17:18:43,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-10 17:18:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-10 17:18:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-10 17:18:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-10 17:18:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-10 17:18:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-10 17:18:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-10 17:18:43,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-10 17:18:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-10 17:18:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 17:18:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 17:18:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 17:18:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 17:18:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 17:18:43,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 17:18:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 17:18:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 17:18:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-10 17:18:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 17:18:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 17:18:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 17:18:43,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-10 17:18:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-10 17:18:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-10 17:18:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-10 17:18:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-10 17:18:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-10 17:18:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-10 17:18:43,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-10 17:18:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-10 17:18:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-10 17:18:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-10 17:18:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-10 17:18:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-10 17:18:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-10 17:18:43,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-10 17:18:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-10 17:18:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-10 17:18:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-10 17:18:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-10 17:18:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-10 17:18:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-10 17:18:43,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-10 17:18:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-10 17:18:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-10 17:18:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-10 17:18:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-10 17:18:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-10 17:18:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-10 17:18:43,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-10 17:18:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-10 17:18:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-09-10 17:18:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-10 17:18:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-10 17:18:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-10 17:18:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-10 17:18:43,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-10 17:18:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-10 17:18:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-10 17:18:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-09-10 17:18:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-09-10 17:18:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-09-10 17:18:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-09-10 17:18:43,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-09-10 17:18:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-09-10 17:18:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-09-10 17:18:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-09-10 17:18:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-09-10 17:18:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-09-10 17:18:43,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-09-10 17:18:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-09-10 17:18:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-09-10 17:18:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-09-10 17:18:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-09-10 17:18:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-09-10 17:18:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-10 17:18:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-10 17:18:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-10 17:18:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-10 17:18:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-10 17:18:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-10 17:18:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-10 17:18:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-10 17:18:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-10 17:18:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-10 17:18:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-10 17:18:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-10 17:18:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-10 17:18:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-10 17:18:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-10 17:18:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-10 17:18:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_phy_lock_of_sky2_port [2019-09-10 17:18:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_phy_lock_of_sky2_port [2019-09-10 17:18:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_phy_lock_of_sky2_port [2019-09-10 17:18:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_phy_lock_of_sky2_port [2019-09-10 17:18:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_phy_lock_of_sky2_port [2019-09-10 17:18:43,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_phy_lock_of_sky2_port [2019-09-10 17:18:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-09-10 17:18:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-09-10 17:18:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-09-10 17:18:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-09-10 17:18:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-09-10 17:18:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-09-10 17:18:43,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-09-10 17:18:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-09-10 17:18:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-10 17:18:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-10 17:18:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-10 17:18:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-10 17:18:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-10 17:18:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-10 17:18:43,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-10 17:18:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-10 17:18:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-09-10 17:18:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-09-10 17:18:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-09-10 17:18:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-09-10 17:18:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-09-10 17:18:43,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-09-10 17:18:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-09-10 17:18:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-09-10 17:18:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-09-10 17:18:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-10 17:18:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-10 17:18:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-10 17:18:43,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-10 17:18:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-10 17:18:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-10 17:18:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-09-10 17:18:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 17:18:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 17:18:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 17:18:43,987 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 17:18:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-10 17:18:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-10 17:18:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 17:18:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 17:18:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 17:18:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 17:18:43,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 17:18:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 17:18:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 17:18:43,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 17:18:53,522 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-09-10 17:18:56,721 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 17:19:06,423 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 17:19:06,423 INFO L283 CfgBuilder]: Removed 13 assume(true) statements. [2019-09-10 17:19:06,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 05:19:06 BoogieIcfgContainer [2019-09-10 17:19:06,429 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 17:19:06,430 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 17:19:06,430 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 17:19:06,434 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 17:19:06,434 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 05:18:30" (1/3) ... [2019-09-10 17:19:06,435 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28283a68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 05:19:06, skipping insertion in model container [2019-09-10 17:19:06,435 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:18:42" (2/3) ... [2019-09-10 17:19:06,436 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28283a68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 05:19:06, skipping insertion in model container [2019-09-10 17:19:06,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 05:19:06" (3/3) ... [2019-09-10 17:19:06,440 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2019-09-10 17:19:06,452 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 17:19:06,469 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-09-10 17:19:06,492 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-09-10 17:19:06,525 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 17:19:06,525 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 17:19:06,526 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 17:19:06,526 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 17:19:06,526 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 17:19:06,526 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 17:19:06,526 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 17:19:06,526 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 17:19:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 6888 states. [2019-09-10 17:19:06,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2019-09-10 17:19:06,700 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:19:06,705 INFO L399 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:19:06,708 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 17:19:06,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:19:06,715 INFO L82 PathProgramCache]: Analyzing trace with hash 1171681973, now seen corresponding path program 1 times [2019-09-10 17:19:06,718 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:19:06,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:06,811 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:19:06,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:06,811 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:19:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:19:08,327 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2019-09-10 17:19:08,329 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:19:08,330 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 17:19:08,330 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:19:08,338 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 17:19:08,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 17:19:08,357 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:19:08,360 INFO L87 Difference]: Start difference. First operand 6888 states. Second operand 3 states. [2019-09-10 17:19:12,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:19:12,231 INFO L93 Difference]: Finished difference Result 10863 states and 14388 transitions. [2019-09-10 17:19:12,231 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:19:12,233 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 349 [2019-09-10 17:19:12,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:19:12,374 INFO L225 Difference]: With dead ends: 10863 [2019-09-10 17:19:12,374 INFO L226 Difference]: Without dead ends: 10838 [2019-09-10 17:19:12,376 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:19:12,419 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10838 states. [2019-09-10 17:19:12,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10838 to 10834. [2019-09-10 17:19:12,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10834 states. [2019-09-10 17:19:13,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10834 states to 10834 states and 14342 transitions. [2019-09-10 17:19:13,027 INFO L78 Accepts]: Start accepts. Automaton has 10834 states and 14342 transitions. Word has length 349 [2019-09-10 17:19:13,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:19:13,032 INFO L475 AbstractCegarLoop]: Abstraction has 10834 states and 14342 transitions. [2019-09-10 17:19:13,032 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 17:19:13,032 INFO L276 IsEmpty]: Start isEmpty. Operand 10834 states and 14342 transitions. [2019-09-10 17:19:13,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2019-09-10 17:19:13,062 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:19:13,063 INFO L399 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:19:13,063 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 17:19:13,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:19:13,064 INFO L82 PathProgramCache]: Analyzing trace with hash -753456839, now seen corresponding path program 1 times [2019-09-10 17:19:13,064 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:19:13,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:13,075 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:19:13,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:13,076 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:19:13,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:19:15,474 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2019-09-10 17:19:15,475 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:19:15,475 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 17:19:15,475 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:19:15,480 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 17:19:15,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 17:19:15,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:19:15,480 INFO L87 Difference]: Start difference. First operand 10834 states and 14342 transitions. Second operand 3 states. [2019-09-10 17:19:18,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:19:18,601 INFO L93 Difference]: Finished difference Result 15106 states and 20005 transitions. [2019-09-10 17:19:18,601 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:19:18,601 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 384 [2019-09-10 17:19:18,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:19:18,705 INFO L225 Difference]: With dead ends: 15106 [2019-09-10 17:19:18,705 INFO L226 Difference]: Without dead ends: 15106 [2019-09-10 17:19:18,706 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:19:18,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15106 states. [2019-09-10 17:19:19,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15106 to 15072. [2019-09-10 17:19:19,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15072 states. [2019-09-10 17:19:19,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15072 states to 15072 states and 19956 transitions. [2019-09-10 17:19:19,356 INFO L78 Accepts]: Start accepts. Automaton has 15072 states and 19956 transitions. Word has length 384 [2019-09-10 17:19:19,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:19:19,357 INFO L475 AbstractCegarLoop]: Abstraction has 15072 states and 19956 transitions. [2019-09-10 17:19:19,357 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 17:19:19,357 INFO L276 IsEmpty]: Start isEmpty. Operand 15072 states and 19956 transitions. [2019-09-10 17:19:19,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2019-09-10 17:19:19,373 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:19:19,374 INFO L399 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:19:19,374 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 17:19:19,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:19:19,375 INFO L82 PathProgramCache]: Analyzing trace with hash 2133536364, now seen corresponding path program 1 times [2019-09-10 17:19:19,375 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:19:19,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:19,381 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:19:19,381 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:19,382 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:19:19,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:19:20,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2019-09-10 17:19:20,180 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:19:20,180 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 17:19:20,180 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:19:20,184 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 17:19:20,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 17:19:20,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:19:20,185 INFO L87 Difference]: Start difference. First operand 15072 states and 19956 transitions. Second operand 3 states. [2019-09-10 17:19:24,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:19:24,184 INFO L93 Difference]: Finished difference Result 28921 states and 38322 transitions. [2019-09-10 17:19:24,184 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:19:24,184 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 385 [2019-09-10 17:19:24,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:19:24,345 INFO L225 Difference]: With dead ends: 28921 [2019-09-10 17:19:24,346 INFO L226 Difference]: Without dead ends: 28921 [2019-09-10 17:19:24,346 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:19:24,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28921 states. [2019-09-10 17:19:25,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28921 to 28875. [2019-09-10 17:19:25,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28875 states. [2019-09-10 17:19:25,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28875 states to 28875 states and 38253 transitions. [2019-09-10 17:19:25,435 INFO L78 Accepts]: Start accepts. Automaton has 28875 states and 38253 transitions. Word has length 385 [2019-09-10 17:19:25,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:19:25,436 INFO L475 AbstractCegarLoop]: Abstraction has 28875 states and 38253 transitions. [2019-09-10 17:19:25,436 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 17:19:25,437 INFO L276 IsEmpty]: Start isEmpty. Operand 28875 states and 38253 transitions. [2019-09-10 17:19:25,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2019-09-10 17:19:25,461 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:19:25,462 INFO L399 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:19:25,463 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 17:19:25,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:19:25,464 INFO L82 PathProgramCache]: Analyzing trace with hash 608184785, now seen corresponding path program 1 times [2019-09-10 17:19:25,464 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:19:25,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:25,474 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:19:25,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:25,474 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:19:25,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:19:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2019-09-10 17:19:26,266 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:19:26,266 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 17:19:26,267 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:19:26,267 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 17:19:26,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 17:19:26,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:19:26,268 INFO L87 Difference]: Start difference. First operand 28875 states and 38253 transitions. Second operand 3 states. [2019-09-10 17:19:29,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:19:29,485 INFO L93 Difference]: Finished difference Result 40681 states and 53690 transitions. [2019-09-10 17:19:29,486 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:19:29,486 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 392 [2019-09-10 17:19:29,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:19:29,726 INFO L225 Difference]: With dead ends: 40681 [2019-09-10 17:19:29,726 INFO L226 Difference]: Without dead ends: 40681 [2019-09-10 17:19:29,727 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:19:29,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40681 states. [2019-09-10 17:19:31,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40681 to 40633. [2019-09-10 17:19:31,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40633 states. [2019-09-10 17:19:31,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40633 states to 40633 states and 53621 transitions. [2019-09-10 17:19:31,573 INFO L78 Accepts]: Start accepts. Automaton has 40633 states and 53621 transitions. Word has length 392 [2019-09-10 17:19:31,575 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:19:31,576 INFO L475 AbstractCegarLoop]: Abstraction has 40633 states and 53621 transitions. [2019-09-10 17:19:31,576 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 17:19:31,576 INFO L276 IsEmpty]: Start isEmpty. Operand 40633 states and 53621 transitions. [2019-09-10 17:19:31,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2019-09-10 17:19:31,600 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:19:31,600 INFO L399 BasicCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:19:31,601 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 17:19:31,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:19:31,601 INFO L82 PathProgramCache]: Analyzing trace with hash 330376749, now seen corresponding path program 1 times [2019-09-10 17:19:31,602 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:19:31,610 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:31,610 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:19:31,610 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:31,610 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:19:31,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:19:32,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2019-09-10 17:19:32,345 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:19:32,345 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 17:19:32,345 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:19:32,346 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 17:19:32,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 17:19:32,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:19:32,347 INFO L87 Difference]: Start difference. First operand 40633 states and 53621 transitions. Second operand 3 states. [2019-09-10 17:19:35,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:19:35,523 INFO L93 Difference]: Finished difference Result 66299 states and 87227 transitions. [2019-09-10 17:19:35,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:19:35,524 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 412 [2019-09-10 17:19:35,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:19:35,834 INFO L225 Difference]: With dead ends: 66299 [2019-09-10 17:19:35,834 INFO L226 Difference]: Without dead ends: 66299 [2019-09-10 17:19:35,835 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:19:35,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66299 states. [2019-09-10 17:19:39,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66299 to 66223. [2019-09-10 17:19:39,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66223 states. [2019-09-10 17:19:39,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66223 states to 66223 states and 87108 transitions. [2019-09-10 17:19:39,708 INFO L78 Accepts]: Start accepts. Automaton has 66223 states and 87108 transitions. Word has length 412 [2019-09-10 17:19:39,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:19:39,709 INFO L475 AbstractCegarLoop]: Abstraction has 66223 states and 87108 transitions. [2019-09-10 17:19:39,709 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 17:19:39,709 INFO L276 IsEmpty]: Start isEmpty. Operand 66223 states and 87108 transitions. [2019-09-10 17:19:39,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2019-09-10 17:19:39,722 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:19:39,723 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:19:39,724 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 17:19:39,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:19:39,725 INFO L82 PathProgramCache]: Analyzing trace with hash 406094576, now seen corresponding path program 1 times [2019-09-10 17:19:39,725 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:19:39,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:39,731 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:19:39,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:39,732 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:19:39,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:19:40,439 INFO L134 CoverageAnalysis]: Checked inductivity of 4084 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4075 trivial. 0 not checked. [2019-09-10 17:19:40,440 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:19:40,440 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:19:40,440 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:19:40,441 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:19:40,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:19:40,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:19:40,442 INFO L87 Difference]: Start difference. First operand 66223 states and 87108 transitions. Second operand 5 states. [2019-09-10 17:19:41,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:19:41,033 INFO L93 Difference]: Finished difference Result 66628 states and 87483 transitions. [2019-09-10 17:19:41,033 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:19:41,533 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 447 [2019-09-10 17:19:41,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:19:41,776 INFO L225 Difference]: With dead ends: 66628 [2019-09-10 17:19:41,776 INFO L226 Difference]: Without dead ends: 66628 [2019-09-10 17:19:41,777 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 17:19:41,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66628 states. [2019-09-10 17:19:43,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66628 to 66626. [2019-09-10 17:19:43,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66626 states. [2019-09-10 17:19:43,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66626 states to 66626 states and 87482 transitions. [2019-09-10 17:19:43,517 INFO L78 Accepts]: Start accepts. Automaton has 66626 states and 87482 transitions. Word has length 447 [2019-09-10 17:19:43,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:19:43,518 INFO L475 AbstractCegarLoop]: Abstraction has 66626 states and 87482 transitions. [2019-09-10 17:19:43,518 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:19:43,518 INFO L276 IsEmpty]: Start isEmpty. Operand 66626 states and 87482 transitions. [2019-09-10 17:19:43,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2019-09-10 17:19:43,525 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:19:43,526 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:19:43,526 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 17:19:43,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:19:43,527 INFO L82 PathProgramCache]: Analyzing trace with hash -1490051221, now seen corresponding path program 1 times [2019-09-10 17:19:43,527 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:19:43,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:43,532 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:19:43,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:43,532 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:19:43,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:19:46,641 INFO L134 CoverageAnalysis]: Checked inductivity of 4086 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4075 trivial. 0 not checked. [2019-09-10 17:19:46,641 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:19:46,641 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:19:46,642 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:19:46,642 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:19:46,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:19:46,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:19:46,643 INFO L87 Difference]: Start difference. First operand 66626 states and 87482 transitions. Second operand 5 states. [2019-09-10 17:19:47,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:19:47,049 INFO L93 Difference]: Finished difference Result 66630 states and 87485 transitions. [2019-09-10 17:19:47,049 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:19:47,049 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 452 [2019-09-10 17:19:47,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:19:47,322 INFO L225 Difference]: With dead ends: 66630 [2019-09-10 17:19:47,322 INFO L226 Difference]: Without dead ends: 66630 [2019-09-10 17:19:47,323 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 17:19:47,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66630 states. [2019-09-10 17:19:48,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66630 to 66630. [2019-09-10 17:19:48,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66630 states. [2019-09-10 17:19:48,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66630 states to 66630 states and 87485 transitions. [2019-09-10 17:19:48,721 INFO L78 Accepts]: Start accepts. Automaton has 66630 states and 87485 transitions. Word has length 452 [2019-09-10 17:19:48,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:19:48,722 INFO L475 AbstractCegarLoop]: Abstraction has 66630 states and 87485 transitions. [2019-09-10 17:19:48,722 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:19:48,722 INFO L276 IsEmpty]: Start isEmpty. Operand 66630 states and 87485 transitions. [2019-09-10 17:19:48,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2019-09-10 17:19:48,729 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:19:48,730 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:19:48,730 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 17:19:48,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:19:48,731 INFO L82 PathProgramCache]: Analyzing trace with hash -691589232, now seen corresponding path program 1 times [2019-09-10 17:19:48,731 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:19:48,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:48,736 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:19:48,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:48,736 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:19:48,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:19:49,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4092 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4079 trivial. 0 not checked. [2019-09-10 17:19:49,665 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:19:49,665 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:19:49,665 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:19:49,667 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:19:49,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:19:49,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:19:49,667 INFO L87 Difference]: Start difference. First operand 66630 states and 87485 transitions. Second operand 5 states. [2019-09-10 17:19:50,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:19:50,207 INFO L93 Difference]: Finished difference Result 66634 states and 87488 transitions. [2019-09-10 17:19:50,207 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:19:50,207 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 457 [2019-09-10 17:19:50,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:19:50,503 INFO L225 Difference]: With dead ends: 66634 [2019-09-10 17:19:50,504 INFO L226 Difference]: Without dead ends: 66634 [2019-09-10 17:19:50,506 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 17:19:50,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66634 states. [2019-09-10 17:19:51,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66634 to 66634. [2019-09-10 17:19:51,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66634 states. [2019-09-10 17:19:51,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66634 states to 66634 states and 87488 transitions. [2019-09-10 17:19:51,915 INFO L78 Accepts]: Start accepts. Automaton has 66634 states and 87488 transitions. Word has length 457 [2019-09-10 17:19:51,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:19:51,916 INFO L475 AbstractCegarLoop]: Abstraction has 66634 states and 87488 transitions. [2019-09-10 17:19:51,916 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:19:51,916 INFO L276 IsEmpty]: Start isEmpty. Operand 66634 states and 87488 transitions. [2019-09-10 17:19:51,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2019-09-10 17:19:51,924 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:19:51,925 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:19:51,925 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 17:19:51,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:19:51,926 INFO L82 PathProgramCache]: Analyzing trace with hash -961935797, now seen corresponding path program 1 times [2019-09-10 17:19:51,926 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:19:51,930 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:51,931 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:19:51,931 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:51,931 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:19:52,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:19:52,548 INFO L134 CoverageAnalysis]: Checked inductivity of 4102 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4087 trivial. 0 not checked. [2019-09-10 17:19:52,548 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:19:52,549 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:19:52,549 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:19:52,549 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:19:52,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:19:52,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:19:52,550 INFO L87 Difference]: Start difference. First operand 66634 states and 87488 transitions. Second operand 5 states. [2019-09-10 17:19:53,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:19:53,392 INFO L93 Difference]: Finished difference Result 66638 states and 87491 transitions. [2019-09-10 17:19:53,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:19:53,393 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 462 [2019-09-10 17:19:53,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:19:53,621 INFO L225 Difference]: With dead ends: 66638 [2019-09-10 17:19:53,621 INFO L226 Difference]: Without dead ends: 66638 [2019-09-10 17:19:53,621 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 17:19:53,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66638 states. [2019-09-10 17:19:54,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66638 to 66638. [2019-09-10 17:19:54,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66638 states. [2019-09-10 17:19:54,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66638 states to 66638 states and 87491 transitions. [2019-09-10 17:19:54,855 INFO L78 Accepts]: Start accepts. Automaton has 66638 states and 87491 transitions. Word has length 462 [2019-09-10 17:19:54,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:19:54,856 INFO L475 AbstractCegarLoop]: Abstraction has 66638 states and 87491 transitions. [2019-09-10 17:19:54,856 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:19:54,856 INFO L276 IsEmpty]: Start isEmpty. Operand 66638 states and 87491 transitions. [2019-09-10 17:19:54,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2019-09-10 17:19:54,864 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:19:54,865 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 5, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:19:54,865 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 17:19:54,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:19:54,866 INFO L82 PathProgramCache]: Analyzing trace with hash -531348432, now seen corresponding path program 1 times [2019-09-10 17:19:54,866 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:19:54,870 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:54,870 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:19:54,870 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:54,870 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:19:55,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:19:55,488 INFO L134 CoverageAnalysis]: Checked inductivity of 4116 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4099 trivial. 0 not checked. [2019-09-10 17:19:55,488 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:19:55,488 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:19:55,488 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:19:55,489 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:19:55,490 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:19:55,490 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:19:55,490 INFO L87 Difference]: Start difference. First operand 66638 states and 87491 transitions. Second operand 5 states. [2019-09-10 17:19:55,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:19:55,873 INFO L93 Difference]: Finished difference Result 66642 states and 87494 transitions. [2019-09-10 17:19:55,873 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:19:55,876 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 467 [2019-09-10 17:19:55,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:19:56,119 INFO L225 Difference]: With dead ends: 66642 [2019-09-10 17:19:56,119 INFO L226 Difference]: Without dead ends: 66642 [2019-09-10 17:19:56,119 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 17:19:56,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66642 states. [2019-09-10 17:19:57,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66642 to 66642. [2019-09-10 17:19:57,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66642 states. [2019-09-10 17:19:57,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66642 states to 66642 states and 87494 transitions. [2019-09-10 17:19:57,790 INFO L78 Accepts]: Start accepts. Automaton has 66642 states and 87494 transitions. Word has length 467 [2019-09-10 17:19:57,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:19:57,791 INFO L475 AbstractCegarLoop]: Abstraction has 66642 states and 87494 transitions. [2019-09-10 17:19:57,791 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:19:57,791 INFO L276 IsEmpty]: Start isEmpty. Operand 66642 states and 87494 transitions. [2019-09-10 17:19:57,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2019-09-10 17:19:57,798 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:19:57,798 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 6, 5, 5, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:19:57,798 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 17:19:57,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:19:57,799 INFO L82 PathProgramCache]: Analyzing trace with hash -546634453, now seen corresponding path program 1 times [2019-09-10 17:19:57,799 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:19:57,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:57,803 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:19:57,803 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:19:57,803 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:19:57,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:19:58,334 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4115 trivial. 0 not checked. [2019-09-10 17:19:58,335 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:19:58,335 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:19:58,335 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:19:58,336 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:19:58,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:19:58,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:19:58,337 INFO L87 Difference]: Start difference. First operand 66642 states and 87494 transitions. Second operand 5 states. [2019-09-10 17:19:58,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:19:58,737 INFO L93 Difference]: Finished difference Result 66646 states and 87497 transitions. [2019-09-10 17:19:58,737 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:19:58,737 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 472 [2019-09-10 17:19:58,740 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:19:58,933 INFO L225 Difference]: With dead ends: 66646 [2019-09-10 17:19:58,933 INFO L226 Difference]: Without dead ends: 66646 [2019-09-10 17:19:58,934 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 17:19:58,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66646 states. [2019-09-10 17:20:00,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66646 to 66646. [2019-09-10 17:20:00,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66646 states. [2019-09-10 17:20:00,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66646 states to 66646 states and 87497 transitions. [2019-09-10 17:20:00,486 INFO L78 Accepts]: Start accepts. Automaton has 66646 states and 87497 transitions. Word has length 472 [2019-09-10 17:20:00,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:20:00,487 INFO L475 AbstractCegarLoop]: Abstraction has 66646 states and 87497 transitions. [2019-09-10 17:20:00,487 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:20:00,487 INFO L276 IsEmpty]: Start isEmpty. Operand 66646 states and 87497 transitions. [2019-09-10 17:20:00,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2019-09-10 17:20:00,493 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:20:00,494 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 7, 6, 6, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:20:00,494 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 17:20:00,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:20:00,494 INFO L82 PathProgramCache]: Analyzing trace with hash 754565328, now seen corresponding path program 1 times [2019-09-10 17:20:00,495 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:20:00,498 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:20:00,499 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:20:00,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:20:00,499 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:20:00,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:20:01,166 INFO L134 CoverageAnalysis]: Checked inductivity of 4156 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 4135 trivial. 0 not checked. [2019-09-10 17:20:01,167 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:20:01,167 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:20:01,167 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:20:01,168 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:20:01,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:20:01,168 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:20:01,169 INFO L87 Difference]: Start difference. First operand 66646 states and 87497 transitions. Second operand 5 states. [2019-09-10 17:20:01,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:20:01,623 INFO L93 Difference]: Finished difference Result 66650 states and 87500 transitions. [2019-09-10 17:20:01,624 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:20:01,624 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 477 [2019-09-10 17:20:01,624 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:20:01,830 INFO L225 Difference]: With dead ends: 66650 [2019-09-10 17:20:01,830 INFO L226 Difference]: Without dead ends: 66650 [2019-09-10 17:20:01,831 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 17:20:01,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66650 states. [2019-09-10 17:20:03,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66650 to 66650. [2019-09-10 17:20:03,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66650 states. [2019-09-10 17:20:03,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66650 states to 66650 states and 87500 transitions. [2019-09-10 17:20:03,691 INFO L78 Accepts]: Start accepts. Automaton has 66650 states and 87500 transitions. Word has length 477 [2019-09-10 17:20:03,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:20:03,692 INFO L475 AbstractCegarLoop]: Abstraction has 66650 states and 87500 transitions. [2019-09-10 17:20:03,692 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:20:03,693 INFO L276 IsEmpty]: Start isEmpty. Operand 66650 states and 87500 transitions. [2019-09-10 17:20:03,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2019-09-10 17:20:03,703 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:20:03,703 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 8, 7, 7, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:20:03,704 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 17:20:03,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:20:03,704 INFO L82 PathProgramCache]: Analyzing trace with hash -1749452877, now seen corresponding path program 1 times [2019-09-10 17:20:03,704 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:20:03,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:20:03,709 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:20:03,709 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:20:03,709 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:20:03,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:20:04,210 INFO L134 CoverageAnalysis]: Checked inductivity of 4191 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 4171 trivial. 0 not checked. [2019-09-10 17:20:04,210 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:20:04,211 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 17:20:04,211 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:20:04,211 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 17:20:04,212 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 17:20:04,212 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:20:04,212 INFO L87 Difference]: Start difference. First operand 66650 states and 87500 transitions. Second operand 3 states. [2019-09-10 17:20:07,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:20:07,299 INFO L93 Difference]: Finished difference Result 129555 states and 170419 transitions. [2019-09-10 17:20:07,299 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:20:07,299 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 511 [2019-09-10 17:20:07,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:20:07,762 INFO L225 Difference]: With dead ends: 129555 [2019-09-10 17:20:07,762 INFO L226 Difference]: Without dead ends: 129555 [2019-09-10 17:20:07,762 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:20:07,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129555 states. [2019-09-10 17:20:10,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129555 to 129502. [2019-09-10 17:20:10,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129502 states. [2019-09-10 17:20:10,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129502 states to 129502 states and 170362 transitions. [2019-09-10 17:20:10,902 INFO L78 Accepts]: Start accepts. Automaton has 129502 states and 170362 transitions. Word has length 511 [2019-09-10 17:20:10,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:20:10,903 INFO L475 AbstractCegarLoop]: Abstraction has 129502 states and 170362 transitions. [2019-09-10 17:20:10,903 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 17:20:10,903 INFO L276 IsEmpty]: Start isEmpty. Operand 129502 states and 170362 transitions. [2019-09-10 17:20:10,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2019-09-10 17:20:10,915 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:20:10,915 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 8, 7, 7, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:20:10,915 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 17:20:10,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:20:10,916 INFO L82 PathProgramCache]: Analyzing trace with hash 1603917367, now seen corresponding path program 1 times [2019-09-10 17:20:10,916 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:20:10,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:20:10,920 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:20:10,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:20:10,921 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:20:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:20:11,557 INFO L134 CoverageAnalysis]: Checked inductivity of 4192 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 4171 trivial. 0 not checked. [2019-09-10 17:20:11,558 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:20:11,558 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 17:20:11,558 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:20:11,559 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 17:20:11,559 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 17:20:11,559 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:20:11,559 INFO L87 Difference]: Start difference. First operand 129502 states and 170362 transitions. Second operand 3 states. [2019-09-10 17:20:14,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:20:14,934 INFO L93 Difference]: Finished difference Result 192342 states and 253216 transitions. [2019-09-10 17:20:14,934 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:20:14,934 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 512 [2019-09-10 17:20:14,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:20:15,717 INFO L225 Difference]: With dead ends: 192342 [2019-09-10 17:20:15,717 INFO L226 Difference]: Without dead ends: 192342 [2019-09-10 17:20:15,717 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:20:15,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192342 states. [2019-09-10 17:20:22,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192342 to 192338. [2019-09-10 17:20:22,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192338 states. [2019-09-10 17:20:23,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192338 states to 192338 states and 253214 transitions. [2019-09-10 17:20:23,599 INFO L78 Accepts]: Start accepts. Automaton has 192338 states and 253214 transitions. Word has length 512 [2019-09-10 17:20:23,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:20:23,600 INFO L475 AbstractCegarLoop]: Abstraction has 192338 states and 253214 transitions. [2019-09-10 17:20:23,600 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 17:20:23,600 INFO L276 IsEmpty]: Start isEmpty. Operand 192338 states and 253214 transitions. [2019-09-10 17:20:23,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2019-09-10 17:20:23,611 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:20:23,611 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 8, 7, 7, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:20:23,611 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 17:20:23,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:20:23,613 INFO L82 PathProgramCache]: Analyzing trace with hash 1544854539, now seen corresponding path program 1 times [2019-09-10 17:20:23,614 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:20:23,618 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:20:23,618 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:20:23,620 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:20:23,620 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:20:23,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:20:24,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4182 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4159 trivial. 0 not checked. [2019-09-10 17:20:24,159 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:20:24,160 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:20:24,160 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:20:24,160 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:20:24,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:20:24,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:20:24,161 INFO L87 Difference]: Start difference. First operand 192338 states and 253214 transitions. Second operand 5 states. [2019-09-10 17:20:25,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:20:25,199 INFO L93 Difference]: Finished difference Result 192342 states and 253217 transitions. [2019-09-10 17:20:25,200 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:20:25,200 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 482 [2019-09-10 17:20:25,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:20:26,015 INFO L225 Difference]: With dead ends: 192342 [2019-09-10 17:20:26,015 INFO L226 Difference]: Without dead ends: 192342 [2019-09-10 17:20:26,015 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 17:20:26,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192342 states. [2019-09-10 17:20:34,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192342 to 192342. [2019-09-10 17:20:34,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192342 states. [2019-09-10 17:20:34,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192342 states to 192342 states and 253217 transitions. [2019-09-10 17:20:34,841 INFO L78 Accepts]: Start accepts. Automaton has 192342 states and 253217 transitions. Word has length 482 [2019-09-10 17:20:34,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:20:34,842 INFO L475 AbstractCegarLoop]: Abstraction has 192342 states and 253217 transitions. [2019-09-10 17:20:34,842 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:20:34,842 INFO L276 IsEmpty]: Start isEmpty. Operand 192342 states and 253217 transitions. [2019-09-10 17:20:34,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2019-09-10 17:20:34,853 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:20:34,853 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 9, 8, 8, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:20:34,854 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 17:20:34,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:20:34,854 INFO L82 PathProgramCache]: Analyzing trace with hash -1487559312, now seen corresponding path program 1 times [2019-09-10 17:20:34,854 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:20:34,857 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:20:34,857 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:20:34,857 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:20:34,857 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:20:34,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:20:35,351 INFO L134 CoverageAnalysis]: Checked inductivity of 4212 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 4187 trivial. 0 not checked. [2019-09-10 17:20:35,352 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:20:35,352 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:20:35,352 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:20:35,353 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:20:35,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:20:35,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:20:35,354 INFO L87 Difference]: Start difference. First operand 192342 states and 253217 transitions. Second operand 5 states. [2019-09-10 17:20:37,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:20:37,402 INFO L93 Difference]: Finished difference Result 192346 states and 253220 transitions. [2019-09-10 17:20:37,402 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:20:37,402 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 487 [2019-09-10 17:20:37,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:20:38,082 INFO L225 Difference]: With dead ends: 192346 [2019-09-10 17:20:38,082 INFO L226 Difference]: Without dead ends: 192346 [2019-09-10 17:20:38,083 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 17:20:38,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192346 states. [2019-09-10 17:20:45,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192346 to 192346. [2019-09-10 17:20:45,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192346 states. [2019-09-10 17:20:46,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192346 states to 192346 states and 253220 transitions. [2019-09-10 17:20:46,922 INFO L78 Accepts]: Start accepts. Automaton has 192346 states and 253220 transitions. Word has length 487 [2019-09-10 17:20:46,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:20:46,923 INFO L475 AbstractCegarLoop]: Abstraction has 192346 states and 253220 transitions. [2019-09-10 17:20:46,923 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:20:46,923 INFO L276 IsEmpty]: Start isEmpty. Operand 192346 states and 253220 transitions. [2019-09-10 17:20:46,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2019-09-10 17:20:46,933 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:20:46,933 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 10, 9, 9, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:20:46,934 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 17:20:46,934 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:20:46,934 INFO L82 PathProgramCache]: Analyzing trace with hash 1154009835, now seen corresponding path program 1 times [2019-09-10 17:20:46,934 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:20:46,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:20:46,937 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:20:46,938 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:20:46,938 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:20:47,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:20:47,454 INFO L134 CoverageAnalysis]: Checked inductivity of 4246 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 4219 trivial. 0 not checked. [2019-09-10 17:20:47,455 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:20:47,455 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:20:47,455 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:20:47,455 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:20:47,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:20:47,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:20:47,456 INFO L87 Difference]: Start difference. First operand 192346 states and 253220 transitions. Second operand 5 states. [2019-09-10 17:20:48,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:20:48,414 INFO L93 Difference]: Finished difference Result 196876 states and 257577 transitions. [2019-09-10 17:20:48,414 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:20:48,415 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 492 [2019-09-10 17:20:48,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:20:49,190 INFO L225 Difference]: With dead ends: 196876 [2019-09-10 17:20:49,191 INFO L226 Difference]: Without dead ends: 196876 [2019-09-10 17:20:49,191 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 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 17:20:49,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196876 states. [2019-09-10 17:20:56,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196876 to 196874. [2019-09-10 17:20:56,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196874 states. [2019-09-10 17:20:57,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196874 states to 196874 states and 257576 transitions. [2019-09-10 17:20:57,436 INFO L78 Accepts]: Start accepts. Automaton has 196874 states and 257576 transitions. Word has length 492 [2019-09-10 17:20:57,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:20:57,436 INFO L475 AbstractCegarLoop]: Abstraction has 196874 states and 257576 transitions. [2019-09-10 17:20:57,436 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:20:57,436 INFO L276 IsEmpty]: Start isEmpty. Operand 196874 states and 257576 transitions. [2019-09-10 17:20:57,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2019-09-10 17:20:57,448 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:20:57,448 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 11, 10, 10, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:20:57,449 INFO L418 AbstractCegarLoop]: === Iteration 18 === [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 17:20:57,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:20:57,449 INFO L82 PathProgramCache]: Analyzing trace with hash 210104848, now seen corresponding path program 1 times [2019-09-10 17:20:57,449 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:20:57,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:20:57,452 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:20:57,452 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:20:57,452 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:20:57,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:20:58,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4284 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4255 trivial. 0 not checked. [2019-09-10 17:20:58,862 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:20:58,862 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:20:58,862 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:20:58,863 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:20:58,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:20:58,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:20:58,863 INFO L87 Difference]: Start difference. First operand 196874 states and 257576 transitions. Second operand 5 states. [2019-09-10 17:20:59,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:20:59,842 INFO L93 Difference]: Finished difference Result 196878 states and 257579 transitions. [2019-09-10 17:20:59,843 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:20:59,843 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 497 [2019-09-10 17:20:59,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:21:00,571 INFO L225 Difference]: With dead ends: 196878 [2019-09-10 17:21:00,571 INFO L226 Difference]: Without dead ends: 196878 [2019-09-10 17:21:00,572 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 17:21:00,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196878 states. [2019-09-10 17:21:09,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196878 to 196878. [2019-09-10 17:21:09,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196878 states. [2019-09-10 17:21:10,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196878 states to 196878 states and 257579 transitions. [2019-09-10 17:21:10,784 INFO L78 Accepts]: Start accepts. Automaton has 196878 states and 257579 transitions. Word has length 497 [2019-09-10 17:21:10,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:21:10,784 INFO L475 AbstractCegarLoop]: Abstraction has 196878 states and 257579 transitions. [2019-09-10 17:21:10,785 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:21:10,785 INFO L276 IsEmpty]: Start isEmpty. Operand 196878 states and 257579 transitions. [2019-09-10 17:21:10,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2019-09-10 17:21:10,793 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:21:10,794 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 4, 4, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:21:10,794 INFO L418 AbstractCegarLoop]: === Iteration 19 === [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 17:21:10,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:21:10,794 INFO L82 PathProgramCache]: Analyzing trace with hash 1195213146, now seen corresponding path program 1 times [2019-09-10 17:21:10,794 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:21:10,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:21:10,798 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:21:10,798 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:21:10,798 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:21:10,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:21:11,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4074 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4071 trivial. 0 not checked. [2019-09-10 17:21:11,278 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:21:11,278 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 17:21:11,278 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:21:11,279 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 17:21:11,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 17:21:11,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:21:11,279 INFO L87 Difference]: Start difference. First operand 196878 states and 257579 transitions. Second operand 3 states. [2019-09-10 17:21:15,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:21:15,411 INFO L93 Difference]: Finished difference Result 282638 states and 369760 transitions. [2019-09-10 17:21:20,381 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:21:20,381 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 496 [2019-09-10 17:21:20,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:21:21,431 INFO L225 Difference]: With dead ends: 282638 [2019-09-10 17:21:21,431 INFO L226 Difference]: Without dead ends: 282638 [2019-09-10 17:21:21,432 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 17:21:21,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282638 states. [2019-09-10 17:21:26,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282638 to 282504. [2019-09-10 17:21:26,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282504 states. [2019-09-10 17:21:27,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282504 states to 282504 states and 369594 transitions. [2019-09-10 17:21:27,555 INFO L78 Accepts]: Start accepts. Automaton has 282504 states and 369594 transitions. Word has length 496 [2019-09-10 17:21:27,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:21:27,555 INFO L475 AbstractCegarLoop]: Abstraction has 282504 states and 369594 transitions. [2019-09-10 17:21:27,555 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 17:21:27,555 INFO L276 IsEmpty]: Start isEmpty. Operand 282504 states and 369594 transitions. [2019-09-10 17:21:27,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2019-09-10 17:21:27,564 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:21:27,564 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 12, 11, 11, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:21:27,564 INFO L418 AbstractCegarLoop]: === Iteration 20 === [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 17:21:27,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:21:27,566 INFO L82 PathProgramCache]: Analyzing trace with hash 1596559819, now seen corresponding path program 1 times [2019-09-10 17:21:27,566 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:21:27,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:21:27,569 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:21:27,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:21:27,569 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:21:27,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:21:28,054 INFO L134 CoverageAnalysis]: Checked inductivity of 4326 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4295 trivial. 0 not checked. [2019-09-10 17:21:28,055 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:21:28,055 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:21:28,055 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:21:28,056 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:21:28,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:21:28,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:21:28,056 INFO L87 Difference]: Start difference. First operand 282504 states and 369594 transitions. Second operand 5 states. [2019-09-10 17:21:30,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:21:30,578 INFO L93 Difference]: Finished difference Result 282508 states and 369597 transitions. [2019-09-10 17:21:30,579 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:21:30,579 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 502 [2019-09-10 17:21:30,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:21:31,718 INFO L225 Difference]: With dead ends: 282508 [2019-09-10 17:21:31,718 INFO L226 Difference]: Without dead ends: 282508 [2019-09-10 17:21:31,718 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 17:21:31,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282508 states. [2019-09-10 17:21:44,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282508 to 282508. [2019-09-10 17:21:44,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282508 states. [2019-09-10 17:21:45,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282508 states to 282508 states and 369597 transitions. [2019-09-10 17:21:45,649 INFO L78 Accepts]: Start accepts. Automaton has 282508 states and 369597 transitions. Word has length 502 [2019-09-10 17:21:45,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:21:45,650 INFO L475 AbstractCegarLoop]: Abstraction has 282508 states and 369597 transitions. [2019-09-10 17:21:45,650 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:21:45,650 INFO L276 IsEmpty]: Start isEmpty. Operand 282508 states and 369597 transitions. [2019-09-10 17:21:45,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2019-09-10 17:21:45,658 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:21:45,659 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 13, 12, 12, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:21:45,659 INFO L418 AbstractCegarLoop]: === Iteration 21 === [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 17:21:45,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:21:45,659 INFO L82 PathProgramCache]: Analyzing trace with hash -869751120, now seen corresponding path program 1 times [2019-09-10 17:21:45,659 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:21:45,662 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:21:45,663 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:21:45,663 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:21:45,663 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:21:45,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:21:47,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4372 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 4339 trivial. 0 not checked. [2019-09-10 17:21:47,215 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:21:47,215 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:21:47,215 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:21:47,216 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:21:47,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:21:47,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:21:47,216 INFO L87 Difference]: Start difference. First operand 282508 states and 369597 transitions. Second operand 5 states. [2019-09-10 17:21:54,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:21:54,366 INFO L93 Difference]: Finished difference Result 282512 states and 369600 transitions. [2019-09-10 17:21:54,366 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:21:54,366 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 507 [2019-09-10 17:21:54,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:21:55,206 INFO L225 Difference]: With dead ends: 282512 [2019-09-10 17:21:55,206 INFO L226 Difference]: Without dead ends: 282512 [2019-09-10 17:21:55,207 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 17:21:55,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282512 states. [2019-09-10 17:21:59,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282512 to 282512. [2019-09-10 17:21:59,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282512 states. [2019-09-10 17:22:01,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282512 states to 282512 states and 369600 transitions. [2019-09-10 17:22:01,094 INFO L78 Accepts]: Start accepts. Automaton has 282512 states and 369600 transitions. Word has length 507 [2019-09-10 17:22:01,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:22:01,094 INFO L475 AbstractCegarLoop]: Abstraction has 282512 states and 369600 transitions. [2019-09-10 17:22:01,094 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:22:01,095 INFO L276 IsEmpty]: Start isEmpty. Operand 282512 states and 369600 transitions. [2019-09-10 17:22:01,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2019-09-10 17:22:01,102 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:22:01,103 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 14, 13, 13, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:22:01,103 INFO L418 AbstractCegarLoop]: === Iteration 22 === [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 17:22:01,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:22:01,103 INFO L82 PathProgramCache]: Analyzing trace with hash 1314451627, now seen corresponding path program 1 times [2019-09-10 17:22:01,104 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:22:01,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:22:01,107 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:22:01,107 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:22:01,107 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:22:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:22:01,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 4387 trivial. 0 not checked. [2019-09-10 17:22:01,548 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:22:01,548 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:22:01,548 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:22:01,549 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:22:01,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:22:01,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:22:01,550 INFO L87 Difference]: Start difference. First operand 282512 states and 369600 transitions. Second operand 5 states. [2019-09-10 17:22:06,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:22:06,998 INFO L93 Difference]: Finished difference Result 282516 states and 369603 transitions. [2019-09-10 17:22:07,001 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:22:07,002 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 512 [2019-09-10 17:22:07,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:22:08,170 INFO L225 Difference]: With dead ends: 282516 [2019-09-10 17:22:08,170 INFO L226 Difference]: Without dead ends: 282514 [2019-09-10 17:22:08,171 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 17:22:09,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282514 states. [2019-09-10 17:22:13,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282514 to 282514. [2019-09-10 17:22:13,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282514 states. [2019-09-10 17:22:14,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282514 states to 282514 states and 369601 transitions. [2019-09-10 17:22:14,232 INFO L78 Accepts]: Start accepts. Automaton has 282514 states and 369601 transitions. Word has length 512 [2019-09-10 17:22:14,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:22:14,233 INFO L475 AbstractCegarLoop]: Abstraction has 282514 states and 369601 transitions. [2019-09-10 17:22:14,233 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:22:14,233 INFO L276 IsEmpty]: Start isEmpty. Operand 282514 states and 369601 transitions. [2019-09-10 17:22:14,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2019-09-10 17:22:14,241 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:22:14,242 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 15, 14, 14, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:22:14,242 INFO L418 AbstractCegarLoop]: === Iteration 23 === [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 17:22:14,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:22:14,243 INFO L82 PathProgramCache]: Analyzing trace with hash -396639408, now seen corresponding path program 1 times [2019-09-10 17:22:14,243 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:22:14,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:22:14,247 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:22:14,247 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:22:14,247 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:22:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:22:15,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4476 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 4439 trivial. 0 not checked. [2019-09-10 17:22:15,765 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:22:15,765 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:22:15,765 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:22:15,766 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:22:15,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:22:15,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:22:15,767 INFO L87 Difference]: Start difference. First operand 282514 states and 369601 transitions. Second operand 5 states. [2019-09-10 17:22:16,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:22:16,878 INFO L93 Difference]: Finished difference Result 285288 states and 372265 transitions. [2019-09-10 17:22:16,878 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:22:16,878 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 517 [2019-09-10 17:22:16,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:22:24,278 INFO L225 Difference]: With dead ends: 285288 [2019-09-10 17:22:24,278 INFO L226 Difference]: Without dead ends: 283597 [2019-09-10 17:22:24,279 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 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 17:22:24,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283597 states. [2019-09-10 17:22:28,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283597 to 283593. [2019-09-10 17:22:28,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 283593 states. [2019-09-10 17:22:29,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283593 states to 283593 states and 370122 transitions. [2019-09-10 17:22:29,829 INFO L78 Accepts]: Start accepts. Automaton has 283593 states and 370122 transitions. Word has length 517 [2019-09-10 17:22:29,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:22:29,830 INFO L475 AbstractCegarLoop]: Abstraction has 283593 states and 370122 transitions. [2019-09-10 17:22:29,830 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:22:29,830 INFO L276 IsEmpty]: Start isEmpty. Operand 283593 states and 370122 transitions. [2019-09-10 17:22:29,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2019-09-10 17:22:29,850 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:22:29,851 INFO L399 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 7, 7, 7, 7, 7, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:22:29,851 INFO L418 AbstractCegarLoop]: === Iteration 24 === [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 17:22:29,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:22:29,851 INFO L82 PathProgramCache]: Analyzing trace with hash -829462454, now seen corresponding path program 1 times [2019-09-10 17:22:29,851 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:22:29,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:22:29,855 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:22:29,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:22:29,855 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:22:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:22:31,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4225 backedges. 35 proven. 2 refuted. 0 times theorem prover too weak. 4188 trivial. 0 not checked. [2019-09-10 17:22:31,424 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 17:22:31,424 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 17:22:31,425 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 568 with the following transitions: [2019-09-10 17:22:31,428 INFO L207 CegarAbsIntRunner]: [440], [443], [444], [983], [985], [986], [1143], [1145], [1146], [1202], [1204], [1206], [1207], [1212], [1218], [1219], [1249], [1385], [2027], [2028], [2107], [2109], [2111], [2113], [2115], [2117], [2119], [2121], [2123], [2125], [2127], [2129], [2131], [2133], [2135], [2137], [2139], [2141], [2143], [2145], [2147], [2149], [2151], [2153], [2155], [2157], [2159], [2161], [2163], [2165], [2167], [2169], [2171], [2173], [2175], [2176], [2876], [2877], [2891], [2899], [2901], [2910], [2912], [2913], [3046], [3058], [3059], [3828], [4034], [4035], [4038], [4041], [4042], [4185], [4186], [4649], [4650], [4808], [5224], [5225], [5678], [5680], [5683], [5693], [6093], [6095], [6096], [6101], [6104], [6106], [6107], [6185], [6186], [7932], [7937], [7942], [7947], [7952], [7957], [7960], [7962], [7965], [7967], [7972], [7975], [8005], [8009], [8012], [8024], [8026], [8028], [8031], [8036], [8381], [8384], [8387], [8390], [8392], [8397], [8402], [8407], [8412], [8417], [8422], [8425], [8606], [8613], [8620], [8627], [8634], [8641], [8648], [8651], [9993], [9994], [10159], [10161], [10162], [10285], [10287], [10289], [10292], [10296], [10299], [10306], [10355], [10357], [10358], [10794], [10799], [10804], [10809], [10814], [10819], [10824], [10829], [10834], [10839], [10844], [10847], [10905], [10908], [11875], [11876], [11951], [11952], [11971], [11972], [11973], [11974], [12049], [12241], [12242], [12243], [12244], [12245], [12246], [12247], [12248], [12249], [12250], [12251], [12252], [12253], [12254], [12255], [12256], [12257], [12258], [12259], [12260], [12261], [12262], [12263], [12264], [12265], [12266], [12267], [12268], [12269], [12270], [12271], [12272], [12273], [12274], [12275], [12276], [12277], [12278], [12279], [12280], [12281], [12282], [12283], [12284], [12285], [12286], [12287], [12288], [12289], [12290], [12291], [12292], [12293], [12294], [12295], [12296], [12297], [12298], [12299], [12300], [12301], [12302], [12303], [12304], [12305], [12306], [12307], [12308], [12479], [12487], [12488], [12495], [12496], [12523], [12524], [12525], [12551], [12552], [12917], [12918], [12995], [12996], [12997], [12998], [13213], [13397], [13398], [13513], [13514], [13671], [13672], [13675], [13676], [13677], [13678], [13679], [13680], [14305], [14306], [14307], [14308], [14309], [14310], [14311], [14312], [14319], [14320], [14321], [14322], [14323], [14324], [14325], [14326], [14437], [14438], [14439], [14440], [14441], [14442], [14443], [14444], [14457], [14509], [14901], [15023], [15024], [15071], [15072], [15073], [15074], [15075], [15101], [15102], [15353], [15354], [15355] [2019-09-10 17:22:31,526 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 17:22:31,527 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 17:22:31,958 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 17:22:31,960 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 558 root evaluator evaluations with a maximum evaluation depth of 0. Performed 558 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1212 variables. [2019-09-10 17:22:31,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:22:31,964 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 17:22:32,144 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-09-10 17:22:32,144 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 17:22:32,158 INFO L420 sIntCurrentIteration]: We unified 566 AI predicates to 566 [2019-09-10 17:22:32,158 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 17:22:32,159 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 17:22:32,160 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 5 [2019-09-10 17:22:32,160 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:22:32,162 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-10 17:22:32,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-10 17:22:32,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 17:22:32,166 INFO L87 Difference]: Start difference. First operand 283593 states and 370122 transitions. Second operand 2 states. [2019-09-10 17:22:32,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:22:32,167 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-09-10 17:22:32,168 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-10 17:22:32,168 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 567 [2019-09-10 17:22:32,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:22:32,169 INFO L225 Difference]: With dead ends: 2 [2019-09-10 17:22:32,169 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 17:22:32,169 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 566 GetRequests, 566 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 17:22:32,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 17:22:32,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 17:22:32,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 17:22:32,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 17:22:32,170 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 567 [2019-09-10 17:22:32,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:22:32,170 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 17:22:32,170 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-10 17:22:32,171 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 17:22:32,171 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 17:22:32,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 05:22:32 BoogieIcfgContainer [2019-09-10 17:22:32,176 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 17:22:32,179 INFO L168 Benchmark]: Toolchain (without parser) took 241715.66 ms. Allocated memory was 134.2 MB in the beginning and 3.8 GB in the end (delta: 3.6 GB). Free memory was 65.0 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2019-09-10 17:22:32,180 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-10 17:22:32,181 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12420.00 ms. Allocated memory was 134.2 MB in the beginning and 693.6 MB in the end (delta: 559.4 MB). Free memory was 64.8 MB in the beginning and 473.9 MB in the end (delta: -409.1 MB). Peak memory consumption was 402.9 MB. Max. memory is 7.1 GB. [2019-09-10 17:22:32,182 INFO L168 Benchmark]: Boogie Preprocessor took 753.64 ms. Allocated memory is still 693.6 MB. Free memory was 473.9 MB in the beginning and 366.0 MB in the end (delta: 107.9 MB). Peak memory consumption was 107.9 MB. Max. memory is 7.1 GB. [2019-09-10 17:22:32,186 INFO L168 Benchmark]: RCFGBuilder took 22790.51 ms. Allocated memory was 693.6 MB in the beginning and 1.2 GB in the end (delta: 501.2 MB). Free memory was 366.0 MB in the beginning and 704.7 MB in the end (delta: -338.7 MB). Peak memory consumption was 690.1 MB. Max. memory is 7.1 GB. [2019-09-10 17:22:32,186 INFO L168 Benchmark]: TraceAbstraction took 205746.47 ms. Allocated memory was 1.2 GB in the beginning and 3.8 GB in the end (delta: 2.6 GB). Free memory was 704.7 MB in the beginning and 1.4 GB in the end (delta: -649.6 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2019-09-10 17:22:32,196 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 134.2 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 12420.00 ms. Allocated memory was 134.2 MB in the beginning and 693.6 MB in the end (delta: 559.4 MB). Free memory was 64.8 MB in the beginning and 473.9 MB in the end (delta: -409.1 MB). Peak memory consumption was 402.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 753.64 ms. Allocated memory is still 693.6 MB. Free memory was 473.9 MB in the beginning and 366.0 MB in the end (delta: 107.9 MB). Peak memory consumption was 107.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 22790.51 ms. Allocated memory was 693.6 MB in the beginning and 1.2 GB in the end (delta: 501.2 MB). Free memory was 366.0 MB in the beginning and 704.7 MB in the end (delta: -338.7 MB). Peak memory consumption was 690.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 205746.47 ms. Allocated memory was 1.2 GB in the beginning and 3.8 GB in the end (delta: 2.6 GB). Free memory was 704.7 MB in the beginning and 1.4 GB in the end (delta: -649.6 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 23098]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 23122]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 23134]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 23110]: 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 793 procedures, 7232 locations, 4 error locations. SAFE Result, 205.6s OverallTime, 24 OverallIterations, 35 TraceHistogramMax, 76.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 193018 SDtfs, 162818 SDslu, 280328 SDs, 0 SdLazy, 845 SolverSat, 126 SolverUnsat, 8 SolverUnknown, 0 SolverNotchecked, 21.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 721 GetRequests, 623 SyntacticMatches, 0 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=283593occurred in iteration=23, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.5s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 2.2526501766784452 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 103.6s AutomataMinimizationTime, 24 MinimizatonAttempts, 407 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 2.2s SsaConstructionTime, 3.2s SatisfiabilityAnalysisTime, 11.7s InterpolantComputationTime, 11238 NumberOfCodeBlocks, 11238 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 11214 ConstructedInterpolants, 0 QuantifiedInterpolants, 5981074 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 24 InterpolantComputations, 23 PerfectInterpolantSequences, 99609/99611 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...