java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -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 0.1.24-673a906-m [2019-10-02 03:00:09,762 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 03:00:09,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 03:00:09,778 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 03:00:09,779 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 03:00:09,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 03:00:09,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 03:00:09,783 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 03:00:09,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 03:00:09,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 03:00:09,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 03:00:09,788 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 03:00:09,788 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 03:00:09,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 03:00:09,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 03:00:09,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 03:00:09,792 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 03:00:09,793 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 03:00:09,795 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 03:00:09,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 03:00:09,799 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 03:00:09,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 03:00:09,802 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 03:00:09,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 03:00:09,806 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 03:00:09,806 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 03:00:09,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 03:00:09,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 03:00:09,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 03:00:09,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 03:00:09,809 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 03:00:09,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 03:00:09,811 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 03:00:09,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 03:00:09,813 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 03:00:09,813 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 03:00:09,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 03:00:09,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 03:00:09,815 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 03:00:09,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 03:00:09,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 03:00:09,817 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 03:00:09,834 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 03:00:09,834 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 03:00:09,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 03:00:09,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 03:00:09,836 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 03:00:09,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 03:00:09,836 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 03:00:09,837 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 03:00:09,837 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 03:00:09,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 03:00:09,837 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 03:00:09,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 03:00:09,838 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 03:00:09,838 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 03:00:09,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 03:00:09,839 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 03:00:09,839 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 03:00:09,839 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 03:00:09,839 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 03:00:09,839 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 03:00:09,840 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 03:00:09,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 03:00:09,840 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 03:00:09,840 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 03:00:09,840 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 03:00:09,841 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 03:00:09,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 03:00:09,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 03:00:09,841 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 03:00:09,872 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 03:00:09,885 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 03:00:09,889 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 03:00:09,891 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 03:00:09,891 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 03:00:09,892 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2019-10-02 03:00:09,966 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be0993997/22c7e9751c9948e695bf05b5ac8c5a28/FLAG88e3b7dee [2019-10-02 03:00:11,052 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 03:00:11,055 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2019-10-02 03:00:11,153 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be0993997/22c7e9751c9948e695bf05b5ac8c5a28/FLAG88e3b7dee [2019-10-02 03:00:11,345 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be0993997/22c7e9751c9948e695bf05b5ac8c5a28 [2019-10-02 03:00:11,358 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 03:00:11,360 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 03:00:11,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 03:00:11,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 03:00:11,370 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 03:00:11,371 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 03:00:11" (1/1) ... [2019-10-02 03:00:11,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f77762e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:00:11, skipping insertion in model container [2019-10-02 03:00:11,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 03:00:11" (1/1) ... [2019-10-02 03:00:11,385 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 03:00:11,679 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 03:00:19,860 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 03:00:19,955 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 03:00:20,939 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 03:00:23,247 INFO L192 MainTranslator]: Completed translation [2019-10-02 03:00:23,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:00:23 WrapperNode [2019-10-02 03:00:23,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 03:00:23,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 03:00:23,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 03:00:23,249 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 03:00:23,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:00:23" (1/1) ... [2019-10-02 03:00:23,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:00:23" (1/1) ... [2019-10-02 03:00:23,411 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:00:23" (1/1) ... [2019-10-02 03:00:23,414 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:00:23" (1/1) ... [2019-10-02 03:00:23,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:00:23" (1/1) ... [2019-10-02 03:00:23,749 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:00:23" (1/1) ... [2019-10-02 03:00:23,850 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:00:23" (1/1) ... [2019-10-02 03:00:23,929 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 03:00:23,930 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 03:00:23,930 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 03:00:23,930 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 03:00:23,932 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:00:23" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 03:00:24,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 03:00:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 03:00:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-02 03:00:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-02 03:00:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-02 03:00:24,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-02 03:00:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 03:00:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-02 03:00:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-02 03:00:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 03:00:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-02 03:00:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-02 03:00:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 03:00:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-02 03:00:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-02 03:00:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-02 03:00:24,021 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-02 03:00:24,021 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-02 03:00:24,021 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-02 03:00:24,021 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2019-10-02 03:00:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-02 03:00:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2019-10-02 03:00:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __roundup_pow_of_two [2019-10-02 03:00:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-02 03:00:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-02 03:00:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-10-02 03:00:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-10-02 03:00:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-02 03:00:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-02 03:00:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-10-02 03:00:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-02 03:00:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-10-02 03:00:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-02 03:00:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-02 03:00:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-02 03:00:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-02 03:00:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-10-02 03:00:24,025 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-02 03:00:24,025 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-10-02 03:00:24,025 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-10-02 03:00:24,025 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-02 03:00:24,025 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2019-10-02 03:00:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-10-02 03:00:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-10-02 03:00:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2019-10-02 03:00:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2019-10-02 03:00:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-02 03:00:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2019-10-02 03:00:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2019-10-02 03:00:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-02 03:00:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_queued [2019-10-02 03:00:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2019-10-02 03:00:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-02 03:00:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-02 03:00:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-02 03:00:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-10-02 03:00:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-10-02 03:00:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-02 03:00:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-02 03:00:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-02 03:00:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-02 03:00:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-02 03:00:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-02 03:00:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-10-02 03:00:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-02 03:00:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-02 03:00:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-02 03:00:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-02 03:00:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-02 03:00:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-02 03:00:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-02 03:00:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-02 03:00:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-02 03:00:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2019-10-02 03:00:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_hash [2019-10-02 03:00:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clear_hash [2019-10-02 03:00:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_hash [2019-10-02 03:00:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-02 03:00:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-02 03:00:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2019-10-02 03:00:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2019-10-02 03:00:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-02 03:00:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-10-02 03:00:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-10-02 03:00:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2019-10-02 03:00:24,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-10-02 03:00:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-10-02 03:00:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-02 03:00:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_unref [2019-10-02 03:00:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-10-02 03:00:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-02 03:00:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2019-10-02 03:00:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-02 03:00:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-02 03:00:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2019-10-02 03:00:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2019-10-02 03:00:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2019-10-02 03:00:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-02 03:00:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-02 03:00:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-10-02 03:00:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-02 03:00:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-02 03:00:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_synchronize [2019-10-02 03:00:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-02 03:00:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-02 03:00:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notifier_info_to_dev [2019-10-02 03:00:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_schedule_queue [2019-10-02 03:00:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-02 03:00:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-02 03:00:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-02 03:00:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-02 03:00:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-02 03:00:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_sent_queue [2019-10-02 03:00:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_sent_queue [2019-10-02 03:00:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_completed_queue [2019-10-02 03:00:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_completed_queue [2019-10-02 03:00:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_reset_queue [2019-10-02 03:00:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_reset_queue [2019-10-02 03:00:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-02 03:00:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-02 03:00:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-02 03:00:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2019-10-02 03:00:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-10-02 03:00:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-10-02 03:00:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_lock [2019-10-02 03:00:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_unlock [2019-10-02 03:00:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-10-02 03:00:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-02 03:00:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-02 03:00:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-02 03:00:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-02 03:00:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-02 03:00:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-02 03:00:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-10-02 03:00:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-02 03:00:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-02 03:00:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-10-02 03:00:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-02 03:00:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-10-02 03:00:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-02 03:00:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-02 03:00:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-02 03:00:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pcie_cap [2019-10-02 03:00:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2019-10-02 03:00:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-02 03:00:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-02 03:00:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-02 03:00:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-02 03:00:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-10-02 03:00:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-10-02 03:00:24,043 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2019-10-02 03:00:24,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdrlen [2019-10-02 03:00:24,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-10-02 03:00:24,043 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-02 03:00:24,043 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_is_copper [2019-10-02 03:00:24,043 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read32 [2019-10-02 03:00:24,043 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read16 [2019-10-02 03:00:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_read8 [2019-10-02 03:00:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write32 [2019-10-02 03:00:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write16 [2019-10-02 03:00:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_write8 [2019-10-02 03:00:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read16 [2019-10-02 03:00:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read32 [2019-10-02 03:00:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_read64 [2019-10-02 03:00:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats32 [2019-10-02 03:00:24,045 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats64 [2019-10-02 03:00:24,045 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_write16 [2019-10-02 03:00:24,045 INFO L138 BoogieDeclarations]: Found implementation of procedure gma_set_addr [2019-10-02 03:00:24,045 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read32 [2019-10-02 03:00:24,045 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_read16 [2019-10-02 03:00:24,045 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write32 [2019-10-02 03:00:24,045 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_pci_write16 [2019-10-02 03:00:24,046 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_write [2019-10-02 03:00:24,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __gm_phy_read [2019-10-02 03:00:24,046 INFO L138 BoogieDeclarations]: Found implementation of procedure gm_phy_read [2019-10-02 03:00:24,046 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_on [2019-10-02 03:00:24,046 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_power_aux [2019-10-02 03:00:24,046 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_gmac_reset [2019-10-02 03:00:24,046 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_init [2019-10-02 03:00:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_up [2019-10-02 03:00:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_power_down [2019-10-02 03:00:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_ipg [2019-10-02 03:00:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_enable_rx_tx [2019-10-02 03:00:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_reinit [2019-10-02 03:00:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_init [2019-10-02 03:00:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_tx_stfwd [2019-10-02 03:00:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mac_init [2019-10-02 03:00:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ramset [2019-10-02 03:00:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qset [2019-10-02 03:00:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_prefetch_init [2019-10-02 03:00:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_le [2019-10-02 03:00:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_init [2019-10-02 03:00:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_put_idx [2019-10-02 03:00:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_next_rx [2019-10-02 03:00:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_rx_threshold [2019-10-02 03:00:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_rx_data_size [2019-10-02 03:00:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_add [2019-10-02 03:00:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_submit [2019-10-02 03:00:24,049 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_map_skb [2019-10-02 03:00:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_unmap_skb [2019-10-02 03:00:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_checksum [2019-10-02 03:00:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_set_rss [2019-10-02 03:00:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_stop [2019-10-02 03:00:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_clean [2019-10-02 03:00:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_ioctl [2019-10-02 03:00:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vlan_mode [2019-10-02 03:00:24,051 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_pad [2019-10-02 03:00:24,051 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_alloc [2019-10-02 03:00:24,051 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_update [2019-10-02 03:00:24,051 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_rx_skbs [2019-10-02 03:00:24,051 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_start [2019-10-02 03:00:24,051 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_alloc_buffers [2019-10-02 03:00:24,051 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_free_buffers [2019-10-02 03:00:24,052 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_up [2019-10-02 03:00:24,052 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_setup_irq [2019-10-02 03:00:24,052 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_open [2019-10-02 03:00:24,052 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_inuse [2019-10-02 03:00:24,052 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_avail [2019-10-02 03:00:24,052 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_le_req [2019-10-02 03:00:24,053 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_unmap [2019-10-02 03:00:24,053 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_xmit_frame [2019-10-02 03:00:24,053 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_complete [2019-10-02 03:00:24,053 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_reset [2019-10-02 03:00:24,053 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_down [2019-10-02 03:00:24,053 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_close [2019-10-02 03:00:24,054 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_speed [2019-10-02 03:00:24,054 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_link_up [2019-10-02 03:00:24,054 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_link_down [2019-10-02 03:00:24,054 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_flow [2019-10-02 03:00:24,054 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_autoneg_done [2019-10-02 03:00:24,054 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_intr [2019-10-02 03:00:24,054 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_qlink_intr [2019-10-02 03:00:24,055 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_timeout [2019-10-02 03:00:24,055 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_change_mtu [2019-10-02 03:00:24,055 INFO L138 BoogieDeclarations]: Found implementation of procedure needs_copy [2019-10-02 03:00:24,055 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_copy [2019-10-02 03:00:24,055 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put_frags [2019-10-02 03:00:24,055 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_new [2019-10-02 03:00:24,055 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_receive [2019-10-02 03:00:24,056 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_tx_done [2019-10-02 03:00:24,056 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_skb_rx [2019-10-02 03:00:24,056 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_done [2019-10-02 03:00:24,056 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_checksum [2019-10-02 03:00:24,056 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_tag [2019-10-02 03:00:24,056 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_hash [2019-10-02 03:00:24,056 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_status_intr [2019-10-02 03:00:24,056 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_error [2019-10-02 03:00:24,057 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_hw_intr [2019-10-02 03:00:24,057 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mac_intr [2019-10-02 03:00:24,057 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_le_error [2019-10-02 03:00:24,057 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_rx_hung [2019-10-02 03:00:24,057 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_watchdog [2019-10-02 03:00:24,057 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_err_intr [2019-10-02 03:00:24,057 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_poll [2019-10-02 03:00:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_intr [2019-10-02 03:00:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_netpoll [2019-10-02 03:00:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_mhz [2019-10-02 03:00:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_us2clk [2019-10-02 03:00:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_clk2us [2019-10-02 03:00:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init [2019-10-02 03:00:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reset [2019-10-02 03:00:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_detach [2019-10-02 03:00:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reattach [2019-10-02 03:00:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_down [2019-10-02 03:00:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_all_up [2019-10-02 03:00:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_restart [2019-10-02 03:00:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_wol_supported [2019-10-02 03:00:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_wol [2019-10-02 03:00:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_wol [2019-10-02 03:00:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_supported_modes [2019-10-02 03:00:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_settings [2019-10-02 03:00:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_settings [2019-10-02 03:00:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_drvinfo [2019-10-02 03:00:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_msglevel [2019-10-02 03:00:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_nway_reset [2019-10-02 03:00:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_phy_stats [2019-10-02 03:00:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_msglevel [2019-10-02 03:00:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_sset_count [2019-10-02 03:00:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_ethtool_stats [2019-10-02 03:00:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_strings [2019-10-02 03:00:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_mac_address [2019-10-02 03:00:24,062 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_add_filter [2019-10-02 03:00:24,062 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_multicast [2019-10-02 03:00:24,062 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_stats [2019-10-02 03:00:24,062 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_led [2019-10-02 03:00:24,062 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_phys_id [2019-10-02 03:00:24,062 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_pauseparam [2019-10-02 03:00:24,062 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_pauseparam [2019-10-02 03:00:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_coalesce [2019-10-02 03:00:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_coalesce [2019-10-02 03:00:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure roundup_ring_size [2019-10-02 03:00:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_ringparam [2019-10-02 03:00:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_ringparam [2019-10-02 03:00:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs_len [2019-10-02 03:00:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_reg_access_ok [2019-10-02 03:00:24,064 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_regs [2019-10-02 03:00:24,064 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom_len [2019-10-02 03:00:24,064 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_wait [2019-10-02 03:00:24,064 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_read [2019-10-02 03:00:24,064 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_vpd_write [2019-10-02 03:00:24,064 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_get_eeprom [2019-10-02 03:00:24,064 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_eeprom [2019-10-02 03:00:24,065 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_fix_features [2019-10-02 03:00:24,065 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_set_features [2019-10-02 03:00:24,065 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_vpd [2019-10-02 03:00:24,065 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_debug_show [2019-10-02 03:00:24,065 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_debug_open [2019-10-02 03:00:24,065 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_device_event [2019-10-02 03:00:24,066 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_debug_init [2019-10-02 03:00:24,066 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_debug_cleanup [2019-10-02 03:00:24,066 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_netdev [2019-10-02 03:00:24,066 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_show_addr [2019-10-02 03:00:24,066 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_test_intr [2019-10-02 03:00:24,066 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_test_msi [2019-10-02 03:00:24,066 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_name [2019-10-02 03:00:24,067 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_probe [2019-10-02 03:00:24,067 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_remove [2019-10-02 03:00:24,067 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_suspend [2019-10-02 03:00:24,067 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_resume [2019-10-02 03:00:24,067 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_shutdown [2019-10-02 03:00:24,067 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_init_module [2019-10-02 03:00:24,067 INFO L138 BoogieDeclarations]: Found implementation of procedure sky2_cleanup_module [2019-10-02 03:00:24,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2019-10-02 03:00:24,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_sky2_init_module_22_11 [2019-10-02 03:00:24,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-02 03:00:24,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-02 03:00:24,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-02 03:00:24,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-02 03:00:24,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_17_1 [2019-10-02 03:00:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_18_1 [2019-10-02 03:00:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_20_1 [2019-10-02 03:00:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_9_22_4 [2019-10-02 03:00:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_16_22_5 [2019-10-02 03:00:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_10_1 [2019-10-02 03:00:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_13_2 [2019-10-02 03:00:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_11_1 [2019-10-02 03:00:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_15_2 [2019-10-02 03:00:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_16_2 [2019-10-02 03:00:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_6_5 [2019-10-02 03:00:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_6_6 [2019-10-02 03:00:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_14_4 [2019-10-02 03:00:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_19_2 [2019-10-02 03:00:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_21_2 [2019-10-02 03:00:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_9_22_6 [2019-10-02 03:00:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_16_22_7 [2019-10-02 03:00:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_11 [2019-10-02 03:00:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_12 [2019-10-02 03:00:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_15 [2019-10-02 03:00:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_16 [2019-10-02 03:00:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_17 [2019-10-02 03:00:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_18 [2019-10-02 03:00:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_19 [2019-10-02 03:00:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_20 [2019-10-02 03:00:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_21 [2019-10-02 03:00:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_22 [2019-10-02 03:00:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_25 [2019-10-02 03:00:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_28 [2019-10-02 03:00:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_29 [2019-10-02 03:00:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-10-02 03:00:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_32 [2019-10-02 03:00:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_35 [2019-10-02 03:00:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_38 [2019-10-02 03:00:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_39 [2019-10-02 03:00:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_40 [2019-10-02 03:00:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_43 [2019-10-02 03:00:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_44 [2019-10-02 03:00:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_45 [2019-10-02 03:00:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_46 [2019-10-02 03:00:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_47 [2019-10-02 03:00:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_48 [2019-10-02 03:00:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_49 [2019-10-02 03:00:24,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_50 [2019-10-02 03:00:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_53 [2019-10-02 03:00:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_56 [2019-10-02 03:00:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_57 [2019-10-02 03:00:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_58 [2019-10-02 03:00:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_59 [2019-10-02 03:00:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_60 [2019-10-02 03:00:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-10-02 03:00:24,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-10-02 03:00:24,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_3 [2019-10-02 03:00:24,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_22 [2019-10-02 03:00:24,076 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 03:00:24,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2019-10-02 03:00:24,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2019-10-02 03:00:24,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2019-10-02 03:00:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2019-10-02 03:00:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2019-10-02 03:00:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2019-10-02 03:00:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-02 03:00:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-02 03:00:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-02 03:00:24,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2019-10-02 03:00:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_2_5 [2019-10-02 03:00:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2019-10-02 03:00:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_2_3 [2019-10-02 03:00:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2019-10-02 03:00:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2019-10-02 03:00:24,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-10-02 03:00:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_3 [2019-10-02 03:00:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_4_17 [2019-10-02 03:00:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_4_2 [2019-10-02 03:00:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_4_5 [2019-10-02 03:00:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_4_6 [2019-10-02 03:00:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_4_3 [2019-10-02 03:00:24,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_4_8 [2019-10-02 03:00:24,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_4_7 [2019-10-02 03:00:24,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_4 [2019-10-02 03:00:24,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-02 03:00:24,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_6_14 [2019-10-02 03:00:24,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_6_3 [2019-10-02 03:00:24,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_5_3 [2019-10-02 03:00:24,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_5_15 [2019-10-02 03:00:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_5_14 [2019-10-02 03:00:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_5_12 [2019-10-02 03:00:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_5_9 [2019-10-02 03:00:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_5_8 [2019-10-02 03:00:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_5_6 [2019-10-02 03:00:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_5_22 [2019-10-02 03:00:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_5_4 [2019-10-02 03:00:24,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_5_7 [2019-10-02 03:00:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_5_5 [2019-10-02 03:00:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_5_16 [2019-10-02 03:00:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_5_17 [2019-10-02 03:00:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_5_19 [2019-10-02 03:00:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_5_27 [2019-10-02 03:00:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_5_24 [2019-10-02 03:00:24,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_5_25 [2019-10-02 03:00:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_5_21 [2019-10-02 03:00:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_5_18 [2019-10-02 03:00:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_5_20 [2019-10-02 03:00:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_5_10 [2019-10-02 03:00:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_5_13 [2019-10-02 03:00:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_5_11 [2019-10-02 03:00:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_6 [2019-10-02 03:00:24,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_5 [2019-10-02 03:00:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-02 03:00:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_14_6 [2019-10-02 03:00:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_notifier [2019-10-02 03:00:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-02 03:00:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_notifier_block_dummy_resourceless_instance_7 [2019-10-02 03:00:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-02 03:00:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-02 03:00:24,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-02 03:00:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-02 03:00:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2019-10-02 03:00:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2019-10-02 03:00:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2019-10-02 03:00:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-02 03:00:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-02 03:00:24,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2019-10-02 03:00:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2019-10-02 03:00:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2019-10-02 03:00:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-02 03:00:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2019-10-02 03:00:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_11 [2019-10-02 03:00:24,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_20 [2019-10-02 03:00:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_1 [2019-10-02 03:00:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_29 [2019-10-02 03:00:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_17 [2019-10-02 03:00:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_8 [2019-10-02 03:00:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_1 [2019-10-02 03:00:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_5 [2019-10-02 03:00:24,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_1 [2019-10-02 03:00:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_3 [2019-10-02 03:00:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_8_2 [2019-10-02 03:00:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_8 [2019-10-02 03:00:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-02 03:00:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_17_2 [2019-10-02 03:00:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier [2019-10-02 03:00:24,088 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-02 03:00:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-02 03:00:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_46 [2019-10-02 03:00:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_49 [2019-10-02 03:00:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_51 [2019-10-02 03:00:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_52 [2019-10-02 03:00:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-02 03:00:24,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-02 03:00:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2019-10-02 03:00:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2019-10-02 03:00:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_89 [2019-10-02 03:00:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_92 [2019-10-02 03:00:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_93 [2019-10-02 03:00:24,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_94 [2019-10-02 03:00:24,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_95 [2019-10-02 03:00:24,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_96 [2019-10-02 03:00:24,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdevice_notifier_99 [2019-10-02 03:00:24,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdevice_notifier_100 [2019-10-02 03:00:24,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_101 [2019-10-02 03:00:24,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_102 [2019-10-02 03:00:24,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_103 [2019-10-02 03:00:24,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_104 [2019-10-02 03:00:24,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_105 [2019-10-02 03:00:24,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_106 [2019-10-02 03:00:24,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_107 [2019-10-02 03:00:24,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_108 [2019-10-02 03:00:24,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_109 [2019-10-02 03:00:24,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_110 [2019-10-02 03:00:24,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_111 [2019-10-02 03:00:24,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_112 [2019-10-02 03:00:24,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_113 [2019-10-02 03:00:24,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_114 [2019-10-02 03:00:24,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_115 [2019-10-02 03:00:24,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_116 [2019-10-02 03:00:24,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-02 03:00:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-02 03:00:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-02 03:00:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-02 03:00:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-02 03:00:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-02 03:00:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-02 03:00:24,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-02 03:00:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-02 03:00:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-02 03:00:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-02 03:00:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-02 03:00:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-02 03:00:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-02 03:00:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 03:00:24,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-02 03:00:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-02 03:00:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-02 03:00:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-02 03:00:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-02 03:00:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-02 03:00:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-02 03:00:24,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-02 03:00:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-02 03:00:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-02 03:00:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-02 03:00:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-02 03:00:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-02 03:00:24,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-02 03:00:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-02 03:00:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-02 03:00:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-02 03:00:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-02 03:00:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-02 03:00:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-02 03:00:24,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-02 03:00:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-02 03:00:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-02 03:00:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-02 03:00:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-02 03:00:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-02 03:00:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-02 03:00:24,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-02 03:00:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-02 03:00:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-02 03:00:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-02 03:00:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-02 03:00:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-02 03:00:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-02 03:00:24,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-02 03:00:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-02 03:00:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 03:00:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 03:00:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 03:00:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 03:00:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 03:00:24,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 03:00:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 03:00:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 03:00:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 03:00:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 03:00:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 03:00:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 03:00:24,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 03:00:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 03:00:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 03:00:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 03:00:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-02 03:00:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-02 03:00:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-02 03:00:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-02 03:00:24,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-02 03:00:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-02 03:00:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-02 03:00:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 03:00:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-10-02 03:00:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-02 03:00:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-02 03:00:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-02 03:00:24,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-02 03:00:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-02 03:00:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-02 03:00:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-02 03:00:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-02 03:00:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-02 03:00:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-02 03:00:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-02 03:00:24,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-02 03:00:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-02 03:00:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-02 03:00:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-02 03:00:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 03:00:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 03:00:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 03:00:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 03:00:24,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 03:00:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 03:00:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 03:00:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 03:00:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_sky2_port [2019-10-02 03:00:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2019-10-02 03:00:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_phy_lock_of_sky2_port [2019-10-02 03:00:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_phy_lock_of_sky2_port [2019-10-02 03:00:24,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_phy_lock_of_sky2_port [2019-10-02 03:00:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_phy_lock_of_sky2_port [2019-10-02 03:00:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_phy_lock_of_sky2_port [2019-10-02 03:00:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_phy_lock_of_sky2_port [2019-10-02 03:00:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-02 03:00:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-02 03:00:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-02 03:00:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-02 03:00:24,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-02 03:00:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-02 03:00:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-02 03:00:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-02 03:00:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 03:00:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 03:00:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 03:00:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 03:00:24,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 03:00:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 03:00:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 03:00:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 03:00:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-02 03:00:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-02 03:00:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-02 03:00:24,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-02 03:00:24,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-02 03:00:24,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-02 03:00:24,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-02 03:00:24,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-02 03:00:24,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-02 03:00:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-02 03:00:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-02 03:00:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-02 03:00:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-02 03:00:24,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-02 03:00:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-02 03:00:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-02 03:00:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 03:00:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-02 03:00:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-02 03:00:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-02 03:00:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-02 03:00:24,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-02 03:00:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-02 03:00:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-02 03:00:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-02 03:00:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-02 03:00:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-02 03:00:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-10-02 03:00:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-10-02 03:00:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-02 03:00:24,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-02 03:00:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-02 03:00:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-02 03:00:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-02 03:00:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-02 03:00:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-02 03:00:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-02 03:00:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-02 03:00:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-02 03:00:24,116 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-10-02 03:00:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-02 03:00:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-10-02 03:00:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-02 03:00:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-10-02 03:00:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-02 03:00:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-02 03:00:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-02 03:00:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-02 03:00:24,117 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-02 03:00:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-02 03:00:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-02 03:00:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-10-02 03:00:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-02 03:00:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-02 03:00:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-02 03:00:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2019-10-02 03:00:24,118 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2019-10-02 03:00:24,119 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2019-10-02 03:00:24,119 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_rename [2019-10-02 03:00:24,119 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-02 03:00:24,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2019-10-02 03:00:24,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-02 03:00:24,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2019-10-02 03:00:24,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-10-02 03:00:24,119 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-10-02 03:00:24,119 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-02 03:00:24,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-02 03:00:24,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_completed [2019-10-02 03:00:24,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_reset [2019-10-02 03:00:24,120 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-02 03:00:24,120 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-02 03:00:24,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-02 03:00:24,120 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-02 03:00:24,120 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-02 03:00:24,120 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-02 03:00:24,121 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-02 03:00:24,121 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-02 03:00:24,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-02 03:00:24,121 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-02 03:00:24,121 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-10-02 03:00:24,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-02 03:00:24,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-02 03:00:24,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-02 03:00:24,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 03:00:24,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-02 03:00:24,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-02 03:00:24,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-02 03:00:24,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-02 03:00:24,122 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-02 03:00:24,122 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-02 03:00:24,122 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-02 03:00:24,122 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-02 03:00:24,123 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2019-10-02 03:00:24,123 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-10-02 03:00:24,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-02 03:00:24,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-02 03:00:24,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2019-10-02 03:00:24,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2019-10-02 03:00:24,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-02 03:00:24,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-02 03:00:24,123 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-02 03:00:24,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-02 03:00:24,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-02 03:00:24,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-02 03:00:24,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-02 03:00:24,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-02 03:00:24,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-02 03:00:24,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-02 03:00:24,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-02 03:00:24,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-10-02 03:00:24,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-02 03:00:24,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2019-10-02 03:00:24,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2019-10-02 03:00:24,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pme_capable [2019-10-02 03:00:24,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_vpd [2019-10-02 03:00:24,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-02 03:00:24,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-02 03:00:24,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-02 03:00:24,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-02 03:00:24,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-02 03:00:24,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_wake_from_d3 [2019-10-02 03:00:24,126 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-02 03:00:24,126 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-02 03:00:24,126 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2019-10-02 03:00:24,126 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-02 03:00:24,126 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-02 03:00:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdevice_notifier [2019-10-02 03:00:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-02 03:00:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2019-10-02 03:00:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-10-02 03:00:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-10-02 03:00:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-10-02 03:00:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2019-10-02 03:00:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2019-10-02 03:00:24,127 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2019-10-02 03:00:24,128 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2019-10-02 03:00:24,128 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2019-10-02 03:00:24,128 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2019-10-02 03:00:24,128 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2019-10-02 03:00:24,128 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-02 03:00:24,128 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-02 03:00:24,128 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2019-10-02 03:00:24,128 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-02 03:00:24,129 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2019-10-02 03:00:24,129 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-02 03:00:24,129 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 03:00:24,129 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 03:00:24,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 03:00:24,129 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-02 03:00:24,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-02 03:00:24,130 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2019-10-02 03:00:24,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 03:00:24,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-02 03:00:24,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-02 03:00:24,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-02 03:00:24,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-02 03:00:24,130 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-02 03:00:24,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 03:00:24,131 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-02 03:00:24,131 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-02 03:00:24,131 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-02 03:00:24,131 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-02 03:00:24,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 03:00:24,131 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2019-10-02 03:00:24,131 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-02 03:00:24,131 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2019-10-02 03:00:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure __roundup_pow_of_two [2019-10-02 03:00:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-02 03:00:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-02 03:00:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-02 03:00:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-02 03:00:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-02 03:00:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-02 03:00:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-02 03:00:24,132 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-02 03:00:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 03:00:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-02 03:00:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-02 03:00:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-10-02 03:00:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-02 03:00:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-02 03:00:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-02 03:00:24,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 03:00:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-02 03:00:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-02 03:00:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-02 03:00:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-02 03:00:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-02 03:00:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_sky2_port [2019-10-02 03:00:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_sky2_port [2019-10-02 03:00:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-02 03:00:24,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-02 03:00:24,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 03:00:24,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-02 03:00:24,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-02 03:00:24,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-02 03:00:24,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-02 03:00:24,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-02 03:00:24,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 03:00:24,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-02 03:00:24,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-02 03:00:24,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-02 03:00:24,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-02 03:00:24,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-02 03:00:24,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-02 03:00:24,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-02 03:00:24,136 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-02 03:00:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-10-02 03:00:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-10-02 03:00:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-10-02 03:00:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-10-02 03:00:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-02 03:00:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-02 03:00:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-10-02 03:00:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-02 03:00:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-10-02 03:00:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-02 03:00:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-02 03:00:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_46 [2019-10-02 03:00:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_51 [2019-10-02 03:00:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_94 [2019-10-02 03:00:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-10-02 03:00:24,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2019-10-02 03:00:24,139 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-02 03:00:24,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_49 [2019-10-02 03:00:24,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_52 [2019-10-02 03:00:24,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_95 [2019-10-02 03:00:24,139 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-10-02 03:00:24,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2019-10-02 03:00:24,140 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-02 03:00:24,140 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-02 03:00:24,140 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-02 03:00:24,140 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-02 03:00:24,140 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-02 03:00:24,140 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-02 03:00:24,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_93 [2019-10-02 03:00:24,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_96 [2019-10-02 03:00:24,141 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-02 03:00:24,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_110 [2019-10-02 03:00:24,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_114 [2019-10-02 03:00:24,141 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2019-10-02 03:00:24,141 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-02 03:00:24,141 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-02 03:00:24,141 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-02 03:00:24,142 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-02 03:00:24,142 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-02 03:00:24,142 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-02 03:00:24,142 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2019-10-02 03:00:24,142 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2019-10-02 03:00:24,142 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2019-10-02 03:00:24,142 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2019-10-02 03:00:24,143 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2019-10-02 03:00:24,143 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2019-10-02 03:00:24,143 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2019-10-02 03:00:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-02 03:00:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-10-02 03:00:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-02 03:00:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-10-02 03:00:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-10-02 03:00:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-02 03:00:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-02 03:00:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-02 03:00:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2019-10-02 03:00:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-02 03:00:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-10-02 03:00:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-02 03:00:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-10-02 03:00:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-10-02 03:00:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2019-10-02 03:00:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2019-10-02 03:00:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-10-02 03:00:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-02 03:00:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-02 03:00:24,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-02 03:00:24,268 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-02 03:00:24,268 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-10-02 03:00:24,268 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2019-10-02 03:00:24,268 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-02 03:00:24,268 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-02 03:00:24,268 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-02 03:00:24,268 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2019-10-02 03:00:24,269 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2019-10-02 03:00:24,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 03:00:24,269 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2019-10-02 03:00:24,269 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-02 03:00:24,269 INFO L130 BoogieDeclarations]: Found specification of procedure dql_queued [2019-10-02 03:00:24,269 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2019-10-02 03:00:24,269 INFO L130 BoogieDeclarations]: Found specification of procedure dql_completed [2019-10-02 03:00:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure dql_reset [2019-10-02 03:00:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-10-02 03:00:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-02 03:00:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-10-02 03:00:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 03:00:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-02 03:00:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-02 03:00:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-02 03:00:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-10-02 03:00:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-10-02 03:00:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-02 03:00:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-02 03:00:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-02 03:00:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-02 03:00:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-10-02 03:00:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-02 03:00:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-02 03:00:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-02 03:00:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-02 03:00:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-02 03:00:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-02 03:00:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-02 03:00:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-02 03:00:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-02 03:00:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-02 03:00:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-02 03:00:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-10-02 03:00:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-02 03:00:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-02 03:00:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-02 03:00:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-02 03:00:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-02 03:00:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-02 03:00:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-02 03:00:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-02 03:00:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-02 03:00:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-02 03:00:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 03:00:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-02 03:00:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 03:00:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-02 03:00:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-02 03:00:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-02 03:00:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2019-10-02 03:00:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-10-02 03:00:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-02 03:00:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_hash [2019-10-02 03:00:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clear_hash [2019-10-02 03:00:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_hash [2019-10-02 03:00:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-02 03:00:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-02 03:00:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2019-10-02 03:00:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2019-10-02 03:00:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-02 03:00:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-02 03:00:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-10-02 03:00:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-10-02 03:00:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2019-10-02 03:00:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-02 03:00:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-10-02 03:00:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-10-02 03:00:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-02 03:00:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_unref [2019-10-02 03:00:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-10-02 03:00:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-02 03:00:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2019-10-02 03:00:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-02 03:00:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-02 03:00:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-02 03:00:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2019-10-02 03:00:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2019-10-02 03:00:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2019-10-02 03:00:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2019-10-02 03:00:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-02 03:00:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-02 03:00:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-02 03:00:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-10-02 03:00:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-02 03:00:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-02 03:00:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-02 03:00:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure napi_synchronize [2019-10-02 03:00:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-02 03:00:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-02 03:00:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-02 03:00:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdevice_notifier [2019-10-02 03:00:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_notifier_99 [2019-10-02 03:00:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2019-10-02 03:00:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier_100 [2019-10-02 03:00:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notifier_info_to_dev [2019-10-02 03:00:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2019-10-02 03:00:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-02 03:00:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_107 [2019-10-02 03:00:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_109 [2019-10-02 03:00:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_113 [2019-10-02 03:00:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-02 03:00:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-02 03:00:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_schedule_queue [2019-10-02 03:00:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-02 03:00:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-02 03:00:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-02 03:00:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-02 03:00:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-02 03:00:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_sent_queue [2019-10-02 03:00:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_sent_queue [2019-10-02 03:00:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_completed_queue [2019-10-02 03:00:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_completed_queue [2019-10-02 03:00:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_reset_queue [2019-10-02 03:00:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_reset_queue [2019-10-02 03:00:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-02 03:00:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-02 03:00:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-02 03:00:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-02 03:00:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2019-10-02 03:00:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-02 03:00:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-02 03:00:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-02 03:00:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-02 03:00:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-02 03:00:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2019-10-02 03:00:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-10-02 03:00:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-10-02 03:00:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_lock [2019-10-02 03:00:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_unlock [2019-10-02 03:00:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-10-02 03:00:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-02 03:00:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_104 [2019-10-02 03:00:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_105 [2019-10-02 03:00:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-02 03:00:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_106 [2019-10-02 03:00:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_108 [2019-10-02 03:00:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_111 [2019-10-02 03:00:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2019-10-02 03:00:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2019-10-02 03:00:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-02 03:00:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-02 03:00:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-02 03:00:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2019-10-02 03:00:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-02 03:00:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-02 03:00:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-02 03:00:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-02 03:00:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-02 03:00:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-02 03:00:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-02 03:00:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-02 03:00:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pme_capable [2019-10-02 03:00:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2019-10-02 03:00:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_vpd [2019-10-02 03:00:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-02 03:00:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-02 03:00:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-02 03:00:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_115 [2019-10-02 03:00:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-02 03:00:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_116 [2019-10-02 03:00:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2019-10-02 03:00:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-10-02 03:00:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-02 03:00:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-02 03:00:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-02 03:00:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-02 03:00:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-10-02 03:00:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-02 03:00:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-02 03:00:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-10-02 03:00:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-02 03:00:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-10-02 03:00:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-02 03:00:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-02 03:00:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-02 03:00:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pcie_cap [2019-10-02 03:00:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2019-10-02 03:00:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-02 03:00:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-02 03:00:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-02 03:00:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-02 03:00:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-02 03:00:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_101 [2019-10-02 03:00:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-02 03:00:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-02 03:00:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-02 03:00:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-02 03:00:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-02 03:00:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_89 [2019-10-02 03:00:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_102 [2019-10-02 03:00:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-02 03:00:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_92 [2019-10-02 03:00:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_103 [2019-10-02 03:00:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_112 [2019-10-02 03:00:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-10-02 03:00:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-10-02 03:00:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-10-02 03:00:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-10-02 03:00:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2019-10-02 03:00:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdrlen [2019-10-02 03:00:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-10-02 03:00:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2019-10-02 03:00:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2019-10-02 03:00:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2019-10-02 03:00:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_rename [2019-10-02 03:00:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-02 03:00:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_is_copper [2019-10-02 03:00:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read32 [2019-10-02 03:00:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read16 [2019-10-02 03:00:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_read8 [2019-10-02 03:00:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write32 [2019-10-02 03:00:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write16 [2019-10-02 03:00:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_write8 [2019-10-02 03:00:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read16 [2019-10-02 03:00:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read32 [2019-10-02 03:00:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure gma_read64 [2019-10-02 03:00:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats32 [2019-10-02 03:00:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats64 [2019-10-02 03:00:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure gma_write16 [2019-10-02 03:00:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure gma_set_addr [2019-10-02 03:00:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read32 [2019-10-02 03:00:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_read16 [2019-10-02 03:00:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write32 [2019-10-02 03:00:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_pci_write16 [2019-10-02 03:00:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_multicast [2019-10-02 03:00:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_intr [2019-10-02 03:00:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_write [2019-10-02 03:00:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure __gm_phy_read [2019-10-02 03:00:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure gm_phy_read [2019-10-02 03:00:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 03:00:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_on [2019-10-02 03:00:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_power_aux [2019-10-02 03:00:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_gmac_reset [2019-10-02 03:00:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_init [2019-10-02 03:00:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_up [2019-10-02 03:00:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_power_down [2019-10-02 03:00:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_ipg [2019-10-02 03:00:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_enable_rx_tx [2019-10-02 03:00:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_reinit [2019-10-02 03:00:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_init [2019-10-02 03:00:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_tx_stfwd [2019-10-02 03:00:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mac_init [2019-10-02 03:00:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ramset [2019-10-02 03:00:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qset [2019-10-02 03:00:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_prefetch_init [2019-10-02 03:00:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_le [2019-10-02 03:00:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure tx_init [2019-10-02 03:00:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_put_idx [2019-10-02 03:00:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_next_rx [2019-10-02 03:00:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_rx_threshold [2019-10-02 03:00:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_rx_data_size [2019-10-02 03:00:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_add [2019-10-02 03:00:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_submit [2019-10-02 03:00:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_map_skb [2019-10-02 03:00:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_unmap_skb [2019-10-02 03:00:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_checksum [2019-10-02 03:00:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure rx_set_rss [2019-10-02 03:00:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_stop [2019-10-02 03:00:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_clean [2019-10-02 03:00:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 03:00:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_ioctl [2019-10-02 03:00:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vlan_mode [2019-10-02 03:00:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_pad [2019-10-02 03:00:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_alloc [2019-10-02 03:00:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_update [2019-10-02 03:00:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_rx_skbs [2019-10-02 03:00:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_start [2019-10-02 03:00:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_alloc_buffers [2019-10-02 03:00:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_free_buffers [2019-10-02 03:00:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_up [2019-10-02 03:00:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_setup_irq [2019-10-02 03:00:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_open [2019-10-02 03:00:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure tx_inuse [2019-10-02 03:00:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure tx_avail [2019-10-02 03:00:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure tx_le_req [2019-10-02 03:00:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_unmap [2019-10-02 03:00:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_xmit_frame [2019-10-02 03:00:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_complete [2019-10-02 03:00:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_reset [2019-10-02 03:00:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_down [2019-10-02 03:00:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_close [2019-10-02 03:00:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_speed [2019-10-02 03:00:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_link_up [2019-10-02 03:00:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_link_down [2019-10-02 03:00:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_flow [2019-10-02 03:00:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_autoneg_done [2019-10-02 03:00:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_intr [2019-10-02 03:00:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_qlink_intr [2019-10-02 03:00:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_timeout [2019-10-02 03:00:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_change_mtu [2019-10-02 03:00:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure needs_copy [2019-10-02 03:00:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure receive_copy [2019-10-02 03:00:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put_frags [2019-10-02 03:00:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure receive_new [2019-10-02 03:00:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_receive [2019-10-02 03:00:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_tx_done [2019-10-02 03:00:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_skb_rx [2019-10-02 03:00:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_done [2019-10-02 03:00:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_checksum [2019-10-02 03:00:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_tag [2019-10-02 03:00:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_hash [2019-10-02 03:00:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_status_intr [2019-10-02 03:00:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_error [2019-10-02 03:00:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_hw_intr [2019-10-02 03:00:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mac_intr [2019-10-02 03:00:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_le_error [2019-10-02 03:00:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_rx_hung [2019-10-02 03:00:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_watchdog [2019-10-02 03:00:24,309 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_err_intr [2019-10-02 03:00:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_poll [2019-10-02 03:00:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_netpoll [2019-10-02 03:00:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_mhz [2019-10-02 03:00:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_us2clk [2019-10-02 03:00:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_clk2us [2019-10-02 03:00:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init [2019-10-02 03:00:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reset [2019-10-02 03:00:24,310 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_detach [2019-10-02 03:00:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reattach [2019-10-02 03:00:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_down [2019-10-02 03:00:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_all_up [2019-10-02 03:00:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_restart [2019-10-02 03:00:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_wol_supported [2019-10-02 03:00:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_wol [2019-10-02 03:00:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_wol [2019-10-02 03:00:24,311 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_supported_modes [2019-10-02 03:00:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_settings [2019-10-02 03:00:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_settings [2019-10-02 03:00:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_drvinfo [2019-10-02 03:00:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_msglevel [2019-10-02 03:00:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_nway_reset [2019-10-02 03:00:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_phy_stats [2019-10-02 03:00:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_msglevel [2019-10-02 03:00:24,312 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_sset_count [2019-10-02 03:00:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_ethtool_stats [2019-10-02 03:00:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_strings [2019-10-02 03:00:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_mac_address [2019-10-02 03:00:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_add_filter [2019-10-02 03:00:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_stats [2019-10-02 03:00:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_led [2019-10-02 03:00:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_phys_id [2019-10-02 03:00:24,313 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_pauseparam [2019-10-02 03:00:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_pauseparam [2019-10-02 03:00:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_coalesce [2019-10-02 03:00:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_coalesce [2019-10-02 03:00:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure roundup_ring_size [2019-10-02 03:00:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_ringparam [2019-10-02 03:00:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_ringparam [2019-10-02 03:00:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs_len [2019-10-02 03:00:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_reg_access_ok [2019-10-02 03:00:24,314 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_regs [2019-10-02 03:00:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom_len [2019-10-02 03:00:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_wait [2019-10-02 03:00:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_read [2019-10-02 03:00:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_vpd_write [2019-10-02 03:00:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_get_eeprom [2019-10-02 03:00:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_eeprom [2019-10-02 03:00:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_fix_features [2019-10-02 03:00:24,315 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_set_features [2019-10-02 03:00:24,316 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_vpd [2019-10-02 03:00:24,316 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_debug_show [2019-10-02 03:00:24,316 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_debug_open [2019-10-02 03:00:24,316 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_device_event [2019-10-02 03:00:24,316 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_debug_init [2019-10-02 03:00:24,316 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_debug_cleanup [2019-10-02 03:00:24,316 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_netdev [2019-10-02 03:00:24,316 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_show_addr [2019-10-02 03:00:24,316 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_test_intr [2019-10-02 03:00:24,317 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_test_msi [2019-10-02 03:00:24,317 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_name [2019-10-02 03:00:24,317 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_probe [2019-10-02 03:00:24,317 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_remove [2019-10-02 03:00:24,317 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_suspend [2019-10-02 03:00:24,317 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_resume [2019-10-02 03:00:24,317 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_shutdown [2019-10-02 03:00:24,317 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_init_module [2019-10-02 03:00:24,318 INFO L130 BoogieDeclarations]: Found specification of procedure sky2_cleanup_module [2019-10-02 03:00:24,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sky2_cleanup_module_22_2 [2019-10-02 03:00:24,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_sky2_init_module_22_11 [2019-10-02 03:00:24,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-02 03:00:24,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-02 03:00:24,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-02 03:00:24,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-02 03:00:24,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_17_1 [2019-10-02 03:00:24,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_18_1 [2019-10-02 03:00:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_20_1 [2019-10-02 03:00:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_9_22_4 [2019-10-02 03:00:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_16_22_5 [2019-10-02 03:00:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_10_1 [2019-10-02 03:00:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_13_2 [2019-10-02 03:00:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_11_1 [2019-10-02 03:00:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_15_2 [2019-10-02 03:00:24,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_16_2 [2019-10-02 03:00:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_6_5 [2019-10-02 03:00:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_6_6 [2019-10-02 03:00:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_14_4 [2019-10-02 03:00:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_19_2 [2019-10-02 03:00:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_21_2 [2019-10-02 03:00:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_9_22_6 [2019-10-02 03:00:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_16_22_7 [2019-10-02 03:00:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_11 [2019-10-02 03:00:24,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_12 [2019-10-02 03:00:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_15 [2019-10-02 03:00:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_16 [2019-10-02 03:00:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_17 [2019-10-02 03:00:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_18 [2019-10-02 03:00:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_19 [2019-10-02 03:00:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_20 [2019-10-02 03:00:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_21 [2019-10-02 03:00:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_22 [2019-10-02 03:00:24,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_25 [2019-10-02 03:00:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_28 [2019-10-02 03:00:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_29 [2019-10-02 03:00:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2019-10-02 03:00:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_32 [2019-10-02 03:00:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_35 [2019-10-02 03:00:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_38 [2019-10-02 03:00:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_39 [2019-10-02 03:00:24,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_40 [2019-10-02 03:00:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_43 [2019-10-02 03:00:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_44 [2019-10-02 03:00:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_45 [2019-10-02 03:00:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_46 [2019-10-02 03:00:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_47 [2019-10-02 03:00:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_48 [2019-10-02 03:00:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_49 [2019-10-02 03:00:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_50 [2019-10-02 03:00:24,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_53 [2019-10-02 03:00:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_56 [2019-10-02 03:00:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_57 [2019-10-02 03:00:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_58 [2019-10-02 03:00:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_59 [2019-10-02 03:00:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_60 [2019-10-02 03:00:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2019-10-02 03:00:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2019-10-02 03:00:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_3 [2019-10-02 03:00:24,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_22 [2019-10-02 03:00:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 03:00:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2019-10-02 03:00:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2019-10-02 03:00:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2019-10-02 03:00:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2019-10-02 03:00:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2019-10-02 03:00:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2019-10-02 03:00:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-02 03:00:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-02 03:00:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-02 03:00:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2019-10-02 03:00:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_2_5 [2019-10-02 03:00:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2019-10-02 03:00:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_2_3 [2019-10-02 03:00:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2019-10-02 03:00:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2019-10-02 03:00:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-10-02 03:00:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_3 [2019-10-02 03:00:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_4_17 [2019-10-02 03:00:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_4_2 [2019-10-02 03:00:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_4_5 [2019-10-02 03:00:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_4_6 [2019-10-02 03:00:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_4_3 [2019-10-02 03:00:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_4_8 [2019-10-02 03:00:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_4_7 [2019-10-02 03:00:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_4 [2019-10-02 03:00:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-02 03:00:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_6_14 [2019-10-02 03:00:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_6_3 [2019-10-02 03:00:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_5_3 [2019-10-02 03:00:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_5_15 [2019-10-02 03:00:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_5_14 [2019-10-02 03:00:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_5_12 [2019-10-02 03:00:24,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_5_9 [2019-10-02 03:00:24,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_5_8 [2019-10-02 03:00:24,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_5_6 [2019-10-02 03:00:24,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_5_22 [2019-10-02 03:00:24,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_5_4 [2019-10-02 03:00:24,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_5_7 [2019-10-02 03:00:24,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_5_5 [2019-10-02 03:00:24,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_5_16 [2019-10-02 03:00:24,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_5_17 [2019-10-02 03:00:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_5_19 [2019-10-02 03:00:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_5_27 [2019-10-02 03:00:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_5_24 [2019-10-02 03:00:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_5_25 [2019-10-02 03:00:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_5_21 [2019-10-02 03:00:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_5_18 [2019-10-02 03:00:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_5_20 [2019-10-02 03:00:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_5_10 [2019-10-02 03:00:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_5_13 [2019-10-02 03:00:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_5_11 [2019-10-02 03:00:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_6 [2019-10-02 03:00:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_5 [2019-10-02 03:00:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-02 03:00:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_14_6 [2019-10-02 03:00:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdevice_notifier [2019-10-02 03:00:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-02 03:00:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_notifier_block_dummy_resourceless_instance_7 [2019-10-02 03:00:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-02 03:00:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-02 03:00:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-02 03:00:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-02 03:00:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2019-10-02 03:00:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2019-10-02 03:00:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2019-10-02 03:00:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-02 03:00:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-02 03:00:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2019-10-02 03:00:24,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2019-10-02 03:00:24,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2019-10-02 03:00:24,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-02 03:00:24,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2019-10-02 03:00:24,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_11 [2019-10-02 03:00:24,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_20 [2019-10-02 03:00:24,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_1 [2019-10-02 03:00:24,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_29 [2019-10-02 03:00:24,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_17 [2019-10-02 03:00:24,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_8 [2019-10-02 03:00:24,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_1 [2019-10-02 03:00:24,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_5 [2019-10-02 03:00:24,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_1 [2019-10-02 03:00:24,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_3 [2019-10-02 03:00:24,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_8_2 [2019-10-02 03:00:24,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_8 [2019-10-02 03:00:24,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-02 03:00:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_17_2 [2019-10-02 03:00:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdevice_notifier [2019-10-02 03:00:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-10-02 03:00:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 03:00:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-02 03:00:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-02 03:00:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 03:00:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-02 03:00:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-02 03:00:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-02 03:00:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-02 03:00:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-02 03:00:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-02 03:00:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-02 03:00:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-02 03:00:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-02 03:00:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-02 03:00:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-02 03:00:24,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-02 03:00:24,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-02 03:00:24,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-02 03:00:24,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-02 03:00:24,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-02 03:00:24,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-02 03:00:24,337 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 03:00:24,337 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-02 03:00:24,337 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 03:00:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 03:00:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-02 03:00:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-02 03:00:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-02 03:00:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-02 03:00:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-02 03:00:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 03:00:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 03:00:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 03:00:24,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-02 03:00:24,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-02 03:00:24,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-02 03:00:24,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-02 03:00:24,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-02 03:00:24,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-02 03:00:24,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-02 03:00:24,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-02 03:00:24,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-02 03:00:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-02 03:00:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-02 03:00:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-02 03:00:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-02 03:00:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-02 03:00:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-02 03:00:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-02 03:00:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-02 03:00:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-02 03:00:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-02 03:00:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-02 03:00:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-02 03:00:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-02 03:00:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 03:00:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 03:00:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 03:00:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 03:00:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 03:00:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 03:00:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 03:00:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 03:00:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 03:00:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 03:00:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 03:00:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 03:00:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 03:00:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 03:00:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 03:00:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 03:00:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-02 03:00:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-02 03:00:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-02 03:00:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-02 03:00:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-02 03:00:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-02 03:00:24,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-02 03:00:24,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 03:00:24,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-10-02 03:00:24,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-02 03:00:24,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-02 03:00:24,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-02 03:00:24,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-02 03:00:24,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-02 03:00:24,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-02 03:00:24,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-02 03:00:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-02 03:00:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-02 03:00:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-02 03:00:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-02 03:00:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-02 03:00:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-02 03:00:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-02 03:00:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-02 03:00:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 03:00:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 03:00:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 03:00:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 03:00:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 03:00:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 03:00:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 03:00:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 03:00:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_phy_lock_of_sky2_port [2019-10-02 03:00:24,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_phy_lock_of_sky2_port [2019-10-02 03:00:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_phy_lock_of_sky2_port [2019-10-02 03:00:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_phy_lock_of_sky2_port [2019-10-02 03:00:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_phy_lock_of_sky2_port [2019-10-02 03:00:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_phy_lock_of_sky2_port [2019-10-02 03:00:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-02 03:00:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-02 03:00:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-02 03:00:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-02 03:00:24,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-02 03:00:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-02 03:00:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-02 03:00:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-02 03:00:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 03:00:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 03:00:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 03:00:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 03:00:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 03:00:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 03:00:24,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 03:00:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 03:00:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-02 03:00:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-02 03:00:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-02 03:00:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-02 03:00:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-02 03:00:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-02 03:00:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-02 03:00:24,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-02 03:00:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-02 03:00:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-02 03:00:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-02 03:00:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-02 03:00:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-02 03:00:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-02 03:00:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-02 03:00:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-02 03:00:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 03:00:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 03:00:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-02 03:00:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-02 03:00:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-02 03:00:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-02 03:00:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 03:00:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 03:00:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 03:00:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 03:00:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 03:00:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 03:00:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 03:00:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 03:00:35,190 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-02 03:00:38,266 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-02 03:00:47,279 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 03:00:47,280 INFO L283 CfgBuilder]: Removed 13 assume(true) statements. [2019-10-02 03:00:47,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 03:00:47 BoogieIcfgContainer [2019-10-02 03:00:47,287 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 03:00:47,290 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 03:00:47,290 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 03:00:47,294 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 03:00:47,294 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 03:00:11" (1/3) ... [2019-10-02 03:00:47,295 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bfff5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 03:00:47, skipping insertion in model container [2019-10-02 03:00:47,295 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:00:23" (2/3) ... [2019-10-02 03:00:47,296 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3bfff5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 03:00:47, skipping insertion in model container [2019-10-02 03:00:47,296 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 03:00:47" (3/3) ... [2019-10-02 03:00:47,300 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-marvell-sky2.cil.i [2019-10-02 03:00:47,315 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 03:00:47,333 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-02 03:00:47,352 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-02 03:00:47,416 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 03:00:47,417 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 03:00:47,417 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 03:00:47,417 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 03:00:47,417 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 03:00:47,418 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 03:00:47,418 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 03:00:47,418 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 03:00:47,418 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 03:00:47,547 INFO L276 IsEmpty]: Start isEmpty. Operand 6887 states. [2019-10-02 03:00:47,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2019-10-02 03:00:47,587 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:00:47,589 INFO L411 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] [2019-10-02 03:00:47,592 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]=== [2019-10-02 03:00:47,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:00:47,599 INFO L82 PathProgramCache]: Analyzing trace with hash 1797391039, now seen corresponding path program 1 times [2019-10-02 03:00:47,601 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:00:47,602 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:00:47,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:00:47,806 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:00:47,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:00:48,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:00:49,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2019-10-02 03:00:49,313 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:00:49,313 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 03:00:49,317 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 03:00:49,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 03:00:49,332 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:00:49,335 INFO L87 Difference]: Start difference. First operand 6887 states. Second operand 3 states. [2019-10-02 03:00:52,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:00:52,867 INFO L93 Difference]: Finished difference Result 16418 states and 22318 transitions. [2019-10-02 03:00:52,868 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:00:52,869 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 349 [2019-10-02 03:00:52,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:00:52,975 INFO L225 Difference]: With dead ends: 16418 [2019-10-02 03:00:52,976 INFO L226 Difference]: Without dead ends: 10840 [2019-10-02 03:00:53,022 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:00:53,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10840 states. [2019-10-02 03:00:53,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10840 to 10836. [2019-10-02 03:00:53,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10836 states. [2019-10-02 03:00:53,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10836 states to 10836 states and 14342 transitions. [2019-10-02 03:00:53,819 INFO L78 Accepts]: Start accepts. Automaton has 10836 states and 14342 transitions. Word has length 349 [2019-10-02 03:00:53,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:00:53,822 INFO L475 AbstractCegarLoop]: Abstraction has 10836 states and 14342 transitions. [2019-10-02 03:00:53,822 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 03:00:53,822 INFO L276 IsEmpty]: Start isEmpty. Operand 10836 states and 14342 transitions. [2019-10-02 03:00:53,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2019-10-02 03:00:53,865 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:00:53,866 INFO L411 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] [2019-10-02 03:00:53,866 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]=== [2019-10-02 03:00:53,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:00:53,867 INFO L82 PathProgramCache]: Analyzing trace with hash 134696369, now seen corresponding path program 1 times [2019-10-02 03:00:53,867 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:00:53,867 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:00:53,918 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:00:53,918 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:00:53,918 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:00:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:00:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2019-10-02 03:00:54,853 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:00:54,853 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 03:00:54,859 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 03:00:54,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 03:00:54,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:00:54,861 INFO L87 Difference]: Start difference. First operand 10836 states and 14342 transitions. Second operand 3 states. [2019-10-02 03:00:58,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:00:58,459 INFO L93 Difference]: Finished difference Result 25858 states and 34262 transitions. [2019-10-02 03:00:58,459 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:00:58,459 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 384 [2019-10-02 03:00:58,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:00:58,593 INFO L225 Difference]: With dead ends: 25858 [2019-10-02 03:00:58,593 INFO L226 Difference]: Without dead ends: 15111 [2019-10-02 03:00:58,651 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:00:58,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15111 states. [2019-10-02 03:00:59,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15111 to 15077. [2019-10-02 03:00:59,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15077 states. [2019-10-02 03:00:59,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15077 states to 15077 states and 19960 transitions. [2019-10-02 03:00:59,503 INFO L78 Accepts]: Start accepts. Automaton has 15077 states and 19960 transitions. Word has length 384 [2019-10-02 03:00:59,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:00:59,509 INFO L475 AbstractCegarLoop]: Abstraction has 15077 states and 19960 transitions. [2019-10-02 03:00:59,509 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 03:00:59,509 INFO L276 IsEmpty]: Start isEmpty. Operand 15077 states and 19960 transitions. [2019-10-02 03:00:59,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2019-10-02 03:00:59,526 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:00:59,527 INFO L411 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] [2019-10-02 03:00:59,527 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]=== [2019-10-02 03:00:59,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:00:59,528 INFO L82 PathProgramCache]: Analyzing trace with hash 1922584984, now seen corresponding path program 1 times [2019-10-02 03:00:59,528 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:00:59,528 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:00:59,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:00:59,572 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:00:59,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:01:01,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:01:01,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2019-10-02 03:01:01,622 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:01:01,622 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 03:01:01,623 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 03:01:01,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 03:01:01,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:01:01,624 INFO L87 Difference]: Start difference. First operand 15077 states and 19960 transitions. Second operand 3 states. [2019-10-02 03:01:05,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:01:05,296 INFO L93 Difference]: Finished difference Result 43919 states and 58257 transitions. [2019-10-02 03:01:05,296 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:01:05,296 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 385 [2019-10-02 03:01:05,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:01:05,484 INFO L225 Difference]: With dead ends: 43919 [2019-10-02 03:01:05,484 INFO L226 Difference]: Without dead ends: 28931 [2019-10-02 03:01:05,560 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:01:05,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28931 states. [2019-10-02 03:01:06,977 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28931 to 28885. [2019-10-02 03:01:06,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28885 states. [2019-10-02 03:01:07,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28885 states to 28885 states and 38261 transitions. [2019-10-02 03:01:07,120 INFO L78 Accepts]: Start accepts. Automaton has 28885 states and 38261 transitions. Word has length 385 [2019-10-02 03:01:07,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:01:07,121 INFO L475 AbstractCegarLoop]: Abstraction has 28885 states and 38261 transitions. [2019-10-02 03:01:07,121 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 03:01:07,121 INFO L276 IsEmpty]: Start isEmpty. Operand 28885 states and 38261 transitions. [2019-10-02 03:01:07,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2019-10-02 03:01:07,145 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:01:07,146 INFO L411 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] [2019-10-02 03:01:07,146 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]=== [2019-10-02 03:01:07,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:01:07,147 INFO L82 PathProgramCache]: Analyzing trace with hash -1316340373, now seen corresponding path program 1 times [2019-10-02 03:01:07,147 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:01:07,147 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:01:07,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:01:07,176 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:01:07,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:01:07,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:01:07,852 INFO L134 CoverageAnalysis]: Checked inductivity of 3927 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3927 trivial. 0 not checked. [2019-10-02 03:01:07,852 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:01:07,853 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 03:01:07,853 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 03:01:07,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 03:01:07,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:01:07,854 INFO L87 Difference]: Start difference. First operand 28885 states and 38261 transitions. Second operand 3 states. [2019-10-02 03:01:11,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:01:11,599 INFO L93 Difference]: Finished difference Result 69487 states and 91870 transitions. [2019-10-02 03:01:11,599 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:01:11,599 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 392 [2019-10-02 03:01:11,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:01:11,811 INFO L225 Difference]: With dead ends: 69487 [2019-10-02 03:01:11,812 INFO L226 Difference]: Without dead ends: 40691 [2019-10-02 03:01:11,911 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:01:11,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40691 states. [2019-10-02 03:01:15,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40691 to 40643. [2019-10-02 03:01:15,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40643 states. [2019-10-02 03:01:15,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40643 states to 40643 states and 53627 transitions. [2019-10-02 03:01:15,358 INFO L78 Accepts]: Start accepts. Automaton has 40643 states and 53627 transitions. Word has length 392 [2019-10-02 03:01:15,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:01:15,359 INFO L475 AbstractCegarLoop]: Abstraction has 40643 states and 53627 transitions. [2019-10-02 03:01:15,359 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 03:01:15,359 INFO L276 IsEmpty]: Start isEmpty. Operand 40643 states and 53627 transitions. [2019-10-02 03:01:15,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2019-10-02 03:01:15,375 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:01:15,375 INFO L411 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] [2019-10-02 03:01:15,376 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]=== [2019-10-02 03:01:15,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:01:15,376 INFO L82 PathProgramCache]: Analyzing trace with hash -1237071611, now seen corresponding path program 1 times [2019-10-02 03:01:15,376 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:01:15,377 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:01:15,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:01:15,403 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:01:15,403 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:01:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:01:16,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3931 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3931 trivial. 0 not checked. [2019-10-02 03:01:16,011 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:01:16,011 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 03:01:16,011 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 03:01:16,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 03:01:16,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:01:16,012 INFO L87 Difference]: Start difference. First operand 40643 states and 53627 transitions. Second operand 3 states. [2019-10-02 03:01:19,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:01:19,831 INFO L93 Difference]: Finished difference Result 106868 states and 140846 transitions. [2019-10-02 03:01:19,831 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:01:19,831 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 412 [2019-10-02 03:01:19,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:01:20,169 INFO L225 Difference]: With dead ends: 106868 [2019-10-02 03:01:20,169 INFO L226 Difference]: Without dead ends: 66314 [2019-10-02 03:01:20,322 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:01:20,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66314 states. [2019-10-02 03:01:25,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66314 to 66238. [2019-10-02 03:01:25,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66238 states. [2019-10-02 03:01:25,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66238 states to 66238 states and 87115 transitions. [2019-10-02 03:01:25,180 INFO L78 Accepts]: Start accepts. Automaton has 66238 states and 87115 transitions. Word has length 412 [2019-10-02 03:01:25,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:01:25,181 INFO L475 AbstractCegarLoop]: Abstraction has 66238 states and 87115 transitions. [2019-10-02 03:01:25,181 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 03:01:25,181 INFO L276 IsEmpty]: Start isEmpty. Operand 66238 states and 87115 transitions. [2019-10-02 03:01:25,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2019-10-02 03:01:25,193 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:01:25,193 INFO L411 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] [2019-10-02 03:01:25,194 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]=== [2019-10-02 03:01:25,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:01:25,194 INFO L82 PathProgramCache]: Analyzing trace with hash -1595756042, now seen corresponding path program 1 times [2019-10-02 03:01:25,194 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:01:25,195 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:01:25,218 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:01:25,219 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:01:25,219 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:01:25,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:01:25,917 INFO L134 CoverageAnalysis]: Checked inductivity of 4084 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4071 trivial. 0 not checked. [2019-10-02 03:01:25,918 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:01:25,918 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 03:01:25,919 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 03:01:25,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 03:01:25,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:01:25,922 INFO L87 Difference]: Start difference. First operand 66238 states and 87115 transitions. Second operand 3 states. [2019-10-02 03:01:30,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:01:30,765 INFO L93 Difference]: Finished difference Result 194246 states and 256022 transitions. [2019-10-02 03:01:30,765 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:01:30,765 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 447 [2019-10-02 03:01:30,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:01:31,393 INFO L225 Difference]: With dead ends: 194246 [2019-10-02 03:01:31,394 INFO L226 Difference]: Without dead ends: 128694 [2019-10-02 03:01:31,591 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:01:31,732 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128694 states. [2019-10-02 03:01:34,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128694 to 128690. [2019-10-02 03:01:34,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128690 states. [2019-10-02 03:01:35,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128690 states to 128690 states and 169613 transitions. [2019-10-02 03:01:35,185 INFO L78 Accepts]: Start accepts. Automaton has 128690 states and 169613 transitions. Word has length 447 [2019-10-02 03:01:35,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:01:35,186 INFO L475 AbstractCegarLoop]: Abstraction has 128690 states and 169613 transitions. [2019-10-02 03:01:35,186 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 03:01:35,186 INFO L276 IsEmpty]: Start isEmpty. Operand 128690 states and 169613 transitions. [2019-10-02 03:01:35,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2019-10-02 03:01:35,197 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:01:35,198 INFO L411 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] [2019-10-02 03:01:35,198 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]=== [2019-10-02 03:01:35,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:01:35,198 INFO L82 PathProgramCache]: Analyzing trace with hash -209552648, now seen corresponding path program 1 times [2019-10-02 03:01:35,199 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:01:35,199 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:01:35,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:01:35,222 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:01:35,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:01:35,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:01:35,865 INFO L134 CoverageAnalysis]: Checked inductivity of 4084 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4075 trivial. 0 not checked. [2019-10-02 03:01:35,865 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:01:35,865 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:01:35,866 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:01:35,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:01:35,867 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:01:35,867 INFO L87 Difference]: Start difference. First operand 128690 states and 169613 transitions. Second operand 5 states. [2019-10-02 03:01:38,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:01:38,488 INFO L93 Difference]: Finished difference Result 129496 states and 170361 transitions. [2019-10-02 03:01:38,489 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:01:38,489 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 447 [2019-10-02 03:01:38,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:01:39,151 INFO L225 Difference]: With dead ends: 129496 [2019-10-02 03:01:39,151 INFO L226 Difference]: Without dead ends: 129494 [2019-10-02 03:01:39,223 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:01:39,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129494 states. [2019-10-02 03:01:45,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129494 to 129492. [2019-10-02 03:01:45,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129492 states. [2019-10-02 03:01:46,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129492 states to 129492 states and 170358 transitions. [2019-10-02 03:01:46,305 INFO L78 Accepts]: Start accepts. Automaton has 129492 states and 170358 transitions. Word has length 447 [2019-10-02 03:01:46,305 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:01:46,306 INFO L475 AbstractCegarLoop]: Abstraction has 129492 states and 170358 transitions. [2019-10-02 03:01:46,306 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:01:46,306 INFO L276 IsEmpty]: Start isEmpty. Operand 129492 states and 170358 transitions. [2019-10-02 03:01:46,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2019-10-02 03:01:46,314 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:01:46,314 INFO L411 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] [2019-10-02 03:01:46,315 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]=== [2019-10-02 03:01:46,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:01:46,315 INFO L82 PathProgramCache]: Analyzing trace with hash 314033699, now seen corresponding path program 1 times [2019-10-02 03:01:46,315 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:01:46,315 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:01:46,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:01:46,340 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:01:46,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:01:46,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:01:46,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4086 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4075 trivial. 0 not checked. [2019-10-02 03:01:46,951 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:01:46,951 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:01:46,952 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:01:46,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:01:46,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:01:46,953 INFO L87 Difference]: Start difference. First operand 129492 states and 170358 transitions. Second operand 5 states. [2019-10-02 03:01:51,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:01:51,797 INFO L93 Difference]: Finished difference Result 129498 states and 170363 transitions. [2019-10-02 03:01:51,797 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:01:51,797 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 452 [2019-10-02 03:01:51,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:01:52,204 INFO L225 Difference]: With dead ends: 129498 [2019-10-02 03:01:52,205 INFO L226 Difference]: Without dead ends: 129496 [2019-10-02 03:01:52,244 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:01:52,352 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129496 states. [2019-10-02 03:01:55,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129496 to 129496. [2019-10-02 03:01:55,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129496 states. [2019-10-02 03:01:55,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129496 states to 129496 states and 170361 transitions. [2019-10-02 03:01:55,700 INFO L78 Accepts]: Start accepts. Automaton has 129496 states and 170361 transitions. Word has length 452 [2019-10-02 03:01:55,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:01:55,701 INFO L475 AbstractCegarLoop]: Abstraction has 129496 states and 170361 transitions. [2019-10-02 03:01:55,701 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:01:55,701 INFO L276 IsEmpty]: Start isEmpty. Operand 129496 states and 170361 transitions. [2019-10-02 03:01:55,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2019-10-02 03:01:55,712 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:01:55,712 INFO L411 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] [2019-10-02 03:01:55,713 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]=== [2019-10-02 03:01:55,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:01:55,713 INFO L82 PathProgramCache]: Analyzing trace with hash 1905710488, now seen corresponding path program 1 times [2019-10-02 03:01:55,713 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:01:55,714 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:01:55,738 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:01:55,738 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:01:55,738 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:01:55,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:01:56,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4092 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4079 trivial. 0 not checked. [2019-10-02 03:01:56,350 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:01:56,350 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:01:56,351 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:01:56,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:01:56,352 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:01:56,352 INFO L87 Difference]: Start difference. First operand 129496 states and 170361 transitions. Second operand 5 states. [2019-10-02 03:01:58,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:01:58,796 INFO L93 Difference]: Finished difference Result 129502 states and 170366 transitions. [2019-10-02 03:01:58,796 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:01:58,796 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 457 [2019-10-02 03:01:58,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:01:59,278 INFO L225 Difference]: With dead ends: 129502 [2019-10-02 03:01:59,278 INFO L226 Difference]: Without dead ends: 129500 [2019-10-02 03:01:59,341 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:01:59,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129500 states. [2019-10-02 03:02:07,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129500 to 129500. [2019-10-02 03:02:07,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129500 states. [2019-10-02 03:02:07,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129500 states to 129500 states and 170364 transitions. [2019-10-02 03:02:07,663 INFO L78 Accepts]: Start accepts. Automaton has 129500 states and 170364 transitions. Word has length 457 [2019-10-02 03:02:07,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:02:07,664 INFO L475 AbstractCegarLoop]: Abstraction has 129500 states and 170364 transitions. [2019-10-02 03:02:07,664 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:02:07,664 INFO L276 IsEmpty]: Start isEmpty. Operand 129500 states and 170364 transitions. [2019-10-02 03:02:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2019-10-02 03:02:07,673 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:02:07,674 INFO L411 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] [2019-10-02 03:02:07,674 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]=== [2019-10-02 03:02:07,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:02:07,675 INFO L82 PathProgramCache]: Analyzing trace with hash -426950909, now seen corresponding path program 1 times [2019-10-02 03:02:07,675 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:02:07,675 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:02:07,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:02:07,702 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:02:07,702 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:02:07,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:02:08,804 INFO L134 CoverageAnalysis]: Checked inductivity of 4102 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4087 trivial. 0 not checked. [2019-10-02 03:02:08,804 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:02:08,804 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:02:08,805 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:02:08,805 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:02:08,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:02:08,806 INFO L87 Difference]: Start difference. First operand 129500 states and 170364 transitions. Second operand 5 states. [2019-10-02 03:02:13,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:02:13,765 INFO L93 Difference]: Finished difference Result 129506 states and 170369 transitions. [2019-10-02 03:02:13,765 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:02:13,765 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 462 [2019-10-02 03:02:13,766 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:02:14,202 INFO L225 Difference]: With dead ends: 129506 [2019-10-02 03:02:14,202 INFO L226 Difference]: Without dead ends: 129504 [2019-10-02 03:02:14,242 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:02:14,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129504 states. [2019-10-02 03:02:17,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129504 to 129504. [2019-10-02 03:02:17,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129504 states. [2019-10-02 03:02:18,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129504 states to 129504 states and 170367 transitions. [2019-10-02 03:02:18,255 INFO L78 Accepts]: Start accepts. Automaton has 129504 states and 170367 transitions. Word has length 462 [2019-10-02 03:02:18,256 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:02:18,256 INFO L475 AbstractCegarLoop]: Abstraction has 129504 states and 170367 transitions. [2019-10-02 03:02:18,256 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:02:18,256 INFO L276 IsEmpty]: Start isEmpty. Operand 129504 states and 170367 transitions. [2019-10-02 03:02:18,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2019-10-02 03:02:18,263 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:02:18,263 INFO L411 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] [2019-10-02 03:02:18,264 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]=== [2019-10-02 03:02:18,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:02:18,264 INFO L82 PathProgramCache]: Analyzing trace with hash -18606024, now seen corresponding path program 1 times [2019-10-02 03:02:18,264 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:02:18,264 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:02:18,290 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:02:18,291 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:02:18,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:02:18,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:02:19,038 INFO L134 CoverageAnalysis]: Checked inductivity of 4116 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 4099 trivial. 0 not checked. [2019-10-02 03:02:19,038 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:02:19,039 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:02:19,039 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:02:19,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:02:19,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:02:19,049 INFO L87 Difference]: Start difference. First operand 129504 states and 170367 transitions. Second operand 5 states. [2019-10-02 03:02:21,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:02:21,812 INFO L93 Difference]: Finished difference Result 129510 states and 170372 transitions. [2019-10-02 03:02:21,812 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:02:21,812 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 467 [2019-10-02 03:02:21,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:02:22,261 INFO L225 Difference]: With dead ends: 129510 [2019-10-02 03:02:22,261 INFO L226 Difference]: Without dead ends: 129508 [2019-10-02 03:02:22,311 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:02:22,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129508 states. [2019-10-02 03:02:27,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129508 to 129508. [2019-10-02 03:02:27,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129508 states. [2019-10-02 03:02:27,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129508 states to 129508 states and 170370 transitions. [2019-10-02 03:02:27,686 INFO L78 Accepts]: Start accepts. Automaton has 129508 states and 170370 transitions. Word has length 467 [2019-10-02 03:02:27,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:02:27,687 INFO L475 AbstractCegarLoop]: Abstraction has 129508 states and 170370 transitions. [2019-10-02 03:02:27,687 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:02:27,687 INFO L276 IsEmpty]: Start isEmpty. Operand 129508 states and 170370 transitions. [2019-10-02 03:02:32,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2019-10-02 03:02:32,040 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:02:32,040 INFO L411 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] [2019-10-02 03:02:32,040 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]=== [2019-10-02 03:02:32,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:02:32,041 INFO L82 PathProgramCache]: Analyzing trace with hash 1383780323, now seen corresponding path program 1 times [2019-10-02 03:02:32,041 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:02:32,041 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:02:32,067 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:02:32,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:02:32,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:02:32,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:02:32,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 4115 trivial. 0 not checked. [2019-10-02 03:02:32,649 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:02:32,649 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:02:32,650 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:02:32,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:02:32,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:02:32,650 INFO L87 Difference]: Start difference. First operand 129508 states and 170370 transitions. Second operand 5 states. [2019-10-02 03:02:35,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:02:35,215 INFO L93 Difference]: Finished difference Result 129514 states and 170375 transitions. [2019-10-02 03:02:35,215 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:02:35,215 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 472 [2019-10-02 03:02:35,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:02:35,614 INFO L225 Difference]: With dead ends: 129514 [2019-10-02 03:02:35,615 INFO L226 Difference]: Without dead ends: 129512 [2019-10-02 03:02:35,647 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:02:35,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129512 states. [2019-10-02 03:02:39,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129512 to 129512. [2019-10-02 03:02:39,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129512 states. [2019-10-02 03:02:39,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129512 states to 129512 states and 170373 transitions. [2019-10-02 03:02:39,974 INFO L78 Accepts]: Start accepts. Automaton has 129512 states and 170373 transitions. Word has length 472 [2019-10-02 03:02:39,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:02:39,975 INFO L475 AbstractCegarLoop]: Abstraction has 129512 states and 170373 transitions. [2019-10-02 03:02:39,975 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:02:39,975 INFO L276 IsEmpty]: Start isEmpty. Operand 129512 states and 170373 transitions. [2019-10-02 03:02:39,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2019-10-02 03:02:39,984 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:02:39,984 INFO L411 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] [2019-10-02 03:02:39,985 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]=== [2019-10-02 03:02:39,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:02:39,985 INFO L82 PathProgramCache]: Analyzing trace with hash 929579736, now seen corresponding path program 1 times [2019-10-02 03:02:39,985 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:02:39,985 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:02:40,004 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:02:40,005 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:02:40,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:02:40,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:02:41,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4156 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 4135 trivial. 0 not checked. [2019-10-02 03:02:41,162 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:02:41,162 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:02:41,162 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:02:41,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:02:41,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:02:41,163 INFO L87 Difference]: Start difference. First operand 129512 states and 170373 transitions. Second operand 5 states. [2019-10-02 03:02:44,000 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:02:44,000 INFO L93 Difference]: Finished difference Result 129518 states and 170378 transitions. [2019-10-02 03:02:44,001 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:02:44,001 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 477 [2019-10-02 03:02:44,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:02:44,452 INFO L225 Difference]: With dead ends: 129518 [2019-10-02 03:02:44,452 INFO L226 Difference]: Without dead ends: 129516 [2019-10-02 03:02:44,505 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:02:48,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129516 states. [2019-10-02 03:02:51,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129516 to 129516. [2019-10-02 03:02:51,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 129516 states. [2019-10-02 03:02:52,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129516 states to 129516 states and 170376 transitions. [2019-10-02 03:02:52,147 INFO L78 Accepts]: Start accepts. Automaton has 129516 states and 170376 transitions. Word has length 477 [2019-10-02 03:02:52,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:02:52,148 INFO L475 AbstractCegarLoop]: Abstraction has 129516 states and 170376 transitions. [2019-10-02 03:02:52,148 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:02:52,148 INFO L276 IsEmpty]: Start isEmpty. Operand 129516 states and 170376 transitions. [2019-10-02 03:02:52,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2019-10-02 03:02:52,157 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:02:52,158 INFO L411 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] [2019-10-02 03:02:52,158 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]=== [2019-10-02 03:02:52,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:02:52,159 INFO L82 PathProgramCache]: Analyzing trace with hash -905593533, now seen corresponding path program 1 times [2019-10-02 03:02:52,159 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:02:52,159 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:02:52,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:02:52,177 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:02:52,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:02:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:02:52,759 INFO L134 CoverageAnalysis]: Checked inductivity of 4192 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 4171 trivial. 0 not checked. [2019-10-02 03:02:52,759 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:02:52,759 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 03:02:52,760 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 03:02:52,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 03:02:52,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:02:52,761 INFO L87 Difference]: Start difference. First operand 129516 states and 170376 transitions. Second operand 3 states. [2019-10-02 03:03:04,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:03:04,626 INFO L93 Difference]: Finished difference Result 321266 states and 422998 transitions. [2019-10-02 03:03:04,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:03:04,627 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 512 [2019-10-02 03:03:04,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:03:05,316 INFO L225 Difference]: With dead ends: 321266 [2019-10-02 03:03:05,316 INFO L226 Difference]: Without dead ends: 192436 [2019-10-02 03:03:05,542 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:03:05,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192436 states. [2019-10-02 03:03:11,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192436 to 192383. [2019-10-02 03:03:11,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192383 states. [2019-10-02 03:03:13,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192383 states to 192383 states and 253235 transitions. [2019-10-02 03:03:13,315 INFO L78 Accepts]: Start accepts. Automaton has 192383 states and 253235 transitions. Word has length 512 [2019-10-02 03:03:13,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:03:13,316 INFO L475 AbstractCegarLoop]: Abstraction has 192383 states and 253235 transitions. [2019-10-02 03:03:13,316 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 03:03:13,316 INFO L276 IsEmpty]: Start isEmpty. Operand 192383 states and 253235 transitions. [2019-10-02 03:03:13,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2019-10-02 03:03:13,329 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:03:13,329 INFO L411 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] [2019-10-02 03:03:13,330 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]=== [2019-10-02 03:03:13,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:03:13,330 INFO L82 PathProgramCache]: Analyzing trace with hash -1992132413, now seen corresponding path program 1 times [2019-10-02 03:03:13,330 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:03:13,331 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:03:13,355 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:03:13,356 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:03:13,356 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:03:13,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:03:13,892 INFO L134 CoverageAnalysis]: Checked inductivity of 4182 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 4159 trivial. 0 not checked. [2019-10-02 03:03:13,893 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:03:13,893 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:03:13,894 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:03:13,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:03:13,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:03:13,894 INFO L87 Difference]: Start difference. First operand 192383 states and 253235 transitions. Second operand 5 states. [2019-10-02 03:03:22,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:03:22,837 INFO L93 Difference]: Finished difference Result 192389 states and 253240 transitions. [2019-10-02 03:03:22,837 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:03:22,837 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 482 [2019-10-02 03:03:22,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:03:23,772 INFO L225 Difference]: With dead ends: 192389 [2019-10-02 03:03:23,772 INFO L226 Difference]: Without dead ends: 192387 [2019-10-02 03:03:23,833 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:03:23,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192387 states. [2019-10-02 03:03:29,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192387 to 192387. [2019-10-02 03:03:29,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192387 states. [2019-10-02 03:03:30,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192387 states to 192387 states and 253238 transitions. [2019-10-02 03:03:30,978 INFO L78 Accepts]: Start accepts. Automaton has 192387 states and 253238 transitions. Word has length 482 [2019-10-02 03:03:30,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:03:30,978 INFO L475 AbstractCegarLoop]: Abstraction has 192387 states and 253238 transitions. [2019-10-02 03:03:30,978 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:03:30,978 INFO L276 IsEmpty]: Start isEmpty. Operand 192387 states and 253238 transitions. [2019-10-02 03:03:30,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2019-10-02 03:03:30,987 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:03:30,988 INFO L411 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] [2019-10-02 03:03:30,988 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]=== [2019-10-02 03:03:30,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:03:30,988 INFO L82 PathProgramCache]: Analyzing trace with hash 1369527672, now seen corresponding path program 1 times [2019-10-02 03:03:30,989 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:03:30,989 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:03:31,006 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:03:31,007 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:03:31,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:03:31,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:03:31,419 INFO L134 CoverageAnalysis]: Checked inductivity of 4212 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 4187 trivial. 0 not checked. [2019-10-02 03:03:31,420 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:03:31,420 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:03:31,420 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:03:31,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:03:31,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:03:31,421 INFO L87 Difference]: Start difference. First operand 192387 states and 253238 transitions. Second operand 5 states. [2019-10-02 03:03:39,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:03:39,508 INFO L93 Difference]: Finished difference Result 192393 states and 253243 transitions. [2019-10-02 03:03:39,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:03:39,509 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 487 [2019-10-02 03:03:39,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:03:40,203 INFO L225 Difference]: With dead ends: 192393 [2019-10-02 03:03:40,203 INFO L226 Difference]: Without dead ends: 192391 [2019-10-02 03:03:40,265 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:03:40,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192391 states. [2019-10-02 03:03:47,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192391 to 192391. [2019-10-02 03:03:47,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 192391 states. [2019-10-02 03:03:48,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192391 states to 192391 states and 253241 transitions. [2019-10-02 03:03:48,049 INFO L78 Accepts]: Start accepts. Automaton has 192391 states and 253241 transitions. Word has length 487 [2019-10-02 03:03:48,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:03:48,050 INFO L475 AbstractCegarLoop]: Abstraction has 192391 states and 253241 transitions. [2019-10-02 03:03:48,050 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:03:48,050 INFO L276 IsEmpty]: Start isEmpty. Operand 192391 states and 253241 transitions. [2019-10-02 03:03:48,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2019-10-02 03:03:48,062 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:03:48,062 INFO L411 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] [2019-10-02 03:03:48,062 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]=== [2019-10-02 03:03:48,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:03:48,063 INFO L82 PathProgramCache]: Analyzing trace with hash -1289340509, now seen corresponding path program 1 times [2019-10-02 03:03:48,063 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:03:48,063 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:03:48,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:03:48,086 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:03:48,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:03:48,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:03:49,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4246 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 4219 trivial. 0 not checked. [2019-10-02 03:03:49,431 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:03:49,431 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:03:49,431 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:03:49,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:03:49,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:03:49,432 INFO L87 Difference]: Start difference. First operand 192391 states and 253241 transitions. Second operand 5 states. [2019-10-02 03:03:57,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:03:57,879 INFO L93 Difference]: Finished difference Result 196923 states and 257600 transitions. [2019-10-02 03:03:57,879 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:03:57,879 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 492 [2019-10-02 03:03:57,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:03:58,543 INFO L225 Difference]: With dead ends: 196923 [2019-10-02 03:03:58,544 INFO L226 Difference]: Without dead ends: 196921 [2019-10-02 03:03:58,600 INFO L640 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 [2019-10-02 03:03:58,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196921 states. [2019-10-02 03:04:05,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196921 to 196919. [2019-10-02 03:04:05,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196919 states. [2019-10-02 03:04:06,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196919 states to 196919 states and 257597 transitions. [2019-10-02 03:04:06,118 INFO L78 Accepts]: Start accepts. Automaton has 196919 states and 257597 transitions. Word has length 492 [2019-10-02 03:04:06,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:04:06,118 INFO L475 AbstractCegarLoop]: Abstraction has 196919 states and 257597 transitions. [2019-10-02 03:04:06,118 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:04:06,118 INFO L276 IsEmpty]: Start isEmpty. Operand 196919 states and 257597 transitions. [2019-10-02 03:04:06,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2019-10-02 03:04:06,127 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:04:06,128 INFO L411 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] [2019-10-02 03:04:06,128 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]=== [2019-10-02 03:04:06,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:04:06,128 INFO L82 PathProgramCache]: Analyzing trace with hash -24293352, now seen corresponding path program 1 times [2019-10-02 03:04:06,129 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:04:06,129 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:04:06,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:04:06,147 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:04:06,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:04:06,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:04:06,571 INFO L134 CoverageAnalysis]: Checked inductivity of 4284 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 4255 trivial. 0 not checked. [2019-10-02 03:04:06,571 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:04:06,571 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:04:06,572 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:04:06,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:04:06,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:04:06,573 INFO L87 Difference]: Start difference. First operand 196919 states and 257597 transitions. Second operand 5 states. [2019-10-02 03:04:16,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:04:16,132 INFO L93 Difference]: Finished difference Result 196925 states and 257602 transitions. [2019-10-02 03:04:16,132 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:04:16,132 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 497 [2019-10-02 03:04:16,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:04:16,770 INFO L225 Difference]: With dead ends: 196925 [2019-10-02 03:04:16,771 INFO L226 Difference]: Without dead ends: 196923 [2019-10-02 03:04:16,822 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:04:16,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196923 states. [2019-10-02 03:04:24,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196923 to 196923. [2019-10-02 03:04:24,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196923 states. [2019-10-02 03:04:24,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196923 states to 196923 states and 257600 transitions. [2019-10-02 03:04:24,730 INFO L78 Accepts]: Start accepts. Automaton has 196923 states and 257600 transitions. Word has length 497 [2019-10-02 03:04:24,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:04:24,730 INFO L475 AbstractCegarLoop]: Abstraction has 196923 states and 257600 transitions. [2019-10-02 03:04:24,730 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:04:24,730 INFO L276 IsEmpty]: Start isEmpty. Operand 196923 states and 257600 transitions. [2019-10-02 03:04:24,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2019-10-02 03:04:24,739 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:04:24,739 INFO L411 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] [2019-10-02 03:04:24,740 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]=== [2019-10-02 03:04:24,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:04:24,740 INFO L82 PathProgramCache]: Analyzing trace with hash -124255234, now seen corresponding path program 1 times [2019-10-02 03:04:24,740 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:04:24,740 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:04:24,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:04:24,757 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:04:24,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:04:24,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:04:25,305 INFO L134 CoverageAnalysis]: Checked inductivity of 4074 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4071 trivial. 0 not checked. [2019-10-02 03:04:25,306 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:04:25,306 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 03:04:25,307 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 03:04:25,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 03:04:25,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:04:25,307 INFO L87 Difference]: Start difference. First operand 196923 states and 257600 transitions. Second operand 3 states. [2019-10-02 03:04:41,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:04:41,268 INFO L93 Difference]: Finished difference Result 478953 states and 626984 transitions. [2019-10-02 03:04:41,269 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:04:41,269 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 496 [2019-10-02 03:04:41,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:04:42,805 INFO L225 Difference]: With dead ends: 478953 [2019-10-02 03:04:42,805 INFO L226 Difference]: Without dead ends: 282716 [2019-10-02 03:04:43,126 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:04:43,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282716 states. [2019-10-02 03:04:58,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282716 to 282582. [2019-10-02 03:04:58,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282582 states. [2019-10-02 03:04:59,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282582 states to 282582 states and 369648 transitions. [2019-10-02 03:04:59,894 INFO L78 Accepts]: Start accepts. Automaton has 282582 states and 369648 transitions. Word has length 496 [2019-10-02 03:04:59,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:04:59,895 INFO L475 AbstractCegarLoop]: Abstraction has 282582 states and 369648 transitions. [2019-10-02 03:04:59,895 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 03:04:59,895 INFO L276 IsEmpty]: Start isEmpty. Operand 282582 states and 369648 transitions. [2019-10-02 03:04:59,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2019-10-02 03:04:59,903 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:04:59,903 INFO L411 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] [2019-10-02 03:04:59,903 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]=== [2019-10-02 03:04:59,903 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:04:59,903 INFO L82 PathProgramCache]: Analyzing trace with hash 233312899, now seen corresponding path program 1 times [2019-10-02 03:04:59,904 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:04:59,904 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:05:00,948 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:05:00,948 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:05:00,948 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:05:01,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:05:01,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4326 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 4295 trivial. 0 not checked. [2019-10-02 03:05:01,421 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:05:01,421 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:05:01,422 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:05:01,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:05:01,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:05:01,422 INFO L87 Difference]: Start difference. First operand 282582 states and 369648 transitions. Second operand 5 states. [2019-10-02 03:05:15,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:05:15,632 INFO L93 Difference]: Finished difference Result 282588 states and 369653 transitions. [2019-10-02 03:05:15,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:05:15,632 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 502 [2019-10-02 03:05:15,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:05:16,885 INFO L225 Difference]: With dead ends: 282588 [2019-10-02 03:05:16,885 INFO L226 Difference]: Without dead ends: 282586 [2019-10-02 03:05:16,962 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:05:17,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282586 states. [2019-10-02 03:05:28,093 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282586 to 282586. [2019-10-02 03:05:28,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282586 states. [2019-10-02 03:05:29,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282586 states to 282586 states and 369651 transitions. [2019-10-02 03:05:29,702 INFO L78 Accepts]: Start accepts. Automaton has 282586 states and 369651 transitions. Word has length 502 [2019-10-02 03:05:29,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:05:29,703 INFO L475 AbstractCegarLoop]: Abstraction has 282586 states and 369651 transitions. [2019-10-02 03:05:29,703 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:05:29,703 INFO L276 IsEmpty]: Start isEmpty. Operand 282586 states and 369651 transitions. [2019-10-02 03:05:29,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2019-10-02 03:05:29,711 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:05:29,712 INFO L411 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] [2019-10-02 03:05:29,712 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]=== [2019-10-02 03:05:29,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:05:29,712 INFO L82 PathProgramCache]: Analyzing trace with hash 1235890872, now seen corresponding path program 1 times [2019-10-02 03:05:29,713 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:05:29,713 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:05:29,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:05:29,733 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:05:29,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:05:29,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:05:30,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4372 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 4339 trivial. 0 not checked. [2019-10-02 03:05:30,192 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:05:30,192 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:05:30,193 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:05:30,193 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:05:30,193 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:05:30,193 INFO L87 Difference]: Start difference. First operand 282586 states and 369651 transitions. Second operand 5 states. [2019-10-02 03:05:43,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:05:43,770 INFO L93 Difference]: Finished difference Result 282592 states and 369656 transitions. [2019-10-02 03:05:43,770 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:05:43,770 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 507 [2019-10-02 03:05:43,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:05:44,758 INFO L225 Difference]: With dead ends: 282592 [2019-10-02 03:05:44,758 INFO L226 Difference]: Without dead ends: 282590 [2019-10-02 03:05:44,852 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:05:45,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282590 states. [2019-10-02 03:05:56,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282590 to 282590. [2019-10-02 03:05:56,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282590 states. [2019-10-02 03:05:57,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282590 states to 282590 states and 369654 transitions. [2019-10-02 03:05:57,876 INFO L78 Accepts]: Start accepts. Automaton has 282590 states and 369654 transitions. Word has length 507 [2019-10-02 03:05:57,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:05:57,877 INFO L475 AbstractCegarLoop]: Abstraction has 282590 states and 369654 transitions. [2019-10-02 03:05:57,877 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:05:57,877 INFO L276 IsEmpty]: Start isEmpty. Operand 282590 states and 369654 transitions. [2019-10-02 03:05:57,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2019-10-02 03:05:57,886 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:05:57,886 INFO L411 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] [2019-10-02 03:05:57,887 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]=== [2019-10-02 03:05:57,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:05:57,887 INFO L82 PathProgramCache]: Analyzing trace with hash 214565731, now seen corresponding path program 1 times [2019-10-02 03:05:57,887 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:05:57,887 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:05:57,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:05:57,911 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:05:57,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:05:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:06:04,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 4387 trivial. 0 not checked. [2019-10-02 03:06:04,672 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:06:04,672 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:06:04,673 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:06:04,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:06:04,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:06:04,673 INFO L87 Difference]: Start difference. First operand 282590 states and 369654 transitions. Second operand 5 states. [2019-10-02 03:06:12,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:06:12,981 INFO L93 Difference]: Finished difference Result 282596 states and 369659 transitions. [2019-10-02 03:06:12,982 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:06:12,982 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 512 [2019-10-02 03:06:12,983 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:06:13,963 INFO L225 Difference]: With dead ends: 282596 [2019-10-02 03:06:13,963 INFO L226 Difference]: Without dead ends: 282592 [2019-10-02 03:06:14,043 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:06:14,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282592 states. [2019-10-02 03:06:35,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282592 to 282592. [2019-10-02 03:06:35,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 282592 states. [2019-10-02 03:06:35,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282592 states to 282592 states and 369655 transitions. [2019-10-02 03:06:35,934 INFO L78 Accepts]: Start accepts. Automaton has 282592 states and 369655 transitions. Word has length 512 [2019-10-02 03:06:35,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:06:35,934 INFO L475 AbstractCegarLoop]: Abstraction has 282592 states and 369655 transitions. [2019-10-02 03:06:35,935 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:06:35,935 INFO L276 IsEmpty]: Start isEmpty. Operand 282592 states and 369655 transitions. [2019-10-02 03:06:35,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2019-10-02 03:06:35,946 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:06:35,947 INFO L411 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] [2019-10-02 03:06:35,947 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]=== [2019-10-02 03:06:35,947 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:06:35,948 INFO L82 PathProgramCache]: Analyzing trace with hash 2029387096, now seen corresponding path program 1 times [2019-10-02 03:06:35,948 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:06:35,948 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:06:35,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:06:35,969 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:06:35,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:06:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:06:36,951 INFO L134 CoverageAnalysis]: Checked inductivity of 4476 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 4439 trivial. 0 not checked. [2019-10-02 03:06:36,951 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:06:36,951 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:06:36,952 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:06:36,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:06:36,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:06:36,953 INFO L87 Difference]: Start difference. First operand 282592 states and 369655 transitions. Second operand 5 states. [2019-10-02 03:06:45,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:06:45,787 INFO L93 Difference]: Finished difference Result 285368 states and 372321 transitions. [2019-10-02 03:06:45,787 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:06:45,787 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 517 [2019-10-02 03:06:45,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:06:46,888 INFO L225 Difference]: With dead ends: 285368 [2019-10-02 03:06:46,888 INFO L226 Difference]: Without dead ends: 283675 [2019-10-02 03:06:46,974 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:06:47,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283675 states. [2019-10-02 03:07:09,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283675 to 283671. [2019-10-02 03:07:09,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 283671 states. [2019-10-02 03:07:10,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283671 states to 283671 states and 370176 transitions. [2019-10-02 03:07:10,267 INFO L78 Accepts]: Start accepts. Automaton has 283671 states and 370176 transitions. Word has length 517 [2019-10-02 03:07:10,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:07:10,268 INFO L475 AbstractCegarLoop]: Abstraction has 283671 states and 370176 transitions. [2019-10-02 03:07:10,268 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:07:10,268 INFO L276 IsEmpty]: Start isEmpty. Operand 283671 states and 370176 transitions. [2019-10-02 03:07:10,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2019-10-02 03:07:10,287 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:07:10,288 INFO L411 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] [2019-10-02 03:07:10,288 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]=== [2019-10-02 03:07:10,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:07:10,288 INFO L82 PathProgramCache]: Analyzing trace with hash 2083685378, now seen corresponding path program 1 times [2019-10-02 03:07:10,289 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:07:10,289 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:07:10,312 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:07:10,312 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:07:10,312 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:07:10,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:07:10,960 INFO L134 CoverageAnalysis]: Checked inductivity of 4225 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4212 trivial. 0 not checked. [2019-10-02 03:07:10,960 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:07:10,960 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 03:07:10,961 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 03:07:10,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 03:07:10,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:07:10,964 INFO L87 Difference]: Start difference. First operand 283671 states and 370176 transitions. Second operand 3 states. [2019-10-02 03:07:30,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:07:30,134 INFO L93 Difference]: Finished difference Result 698957 states and 912048 transitions. [2019-10-02 03:07:30,134 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:07:30,135 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 567 [2019-10-02 03:07:30,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:07:31,669 INFO L225 Difference]: With dead ends: 698957 [2019-10-02 03:07:31,669 INFO L226 Difference]: Without dead ends: 415972 [2019-10-02 03:07:32,125 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:07:32,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 415972 states. [2019-10-02 03:08:01,318 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 415972 to 415896. [2019-10-02 03:08:01,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 415896 states. [2019-10-02 03:08:03,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415896 states to 415896 states and 542181 transitions. [2019-10-02 03:08:03,756 INFO L78 Accepts]: Start accepts. Automaton has 415896 states and 542181 transitions. Word has length 567 [2019-10-02 03:08:03,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:08:03,757 INFO L475 AbstractCegarLoop]: Abstraction has 415896 states and 542181 transitions. [2019-10-02 03:08:03,757 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 03:08:03,757 INFO L276 IsEmpty]: Start isEmpty. Operand 415896 states and 542181 transitions. [2019-10-02 03:08:03,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2019-10-02 03:08:03,770 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:08:03,771 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 8, 8, 8, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:08:03,771 INFO L418 AbstractCegarLoop]: === Iteration 25 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:08:03,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:08:03,771 INFO L82 PathProgramCache]: Analyzing trace with hash 2070047892, now seen corresponding path program 1 times [2019-10-02 03:08:03,772 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:08:03,772 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:08:03,789 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:08:03,790 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:08:03,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:08:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:08:04,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4218 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4200 trivial. 0 not checked. [2019-10-02 03:08:04,383 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:08:04,383 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 03:08:04,383 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 03:08:04,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 03:08:04,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:08:04,384 INFO L87 Difference]: Start difference. First operand 415896 states and 542181 transitions. Second operand 3 states. [2019-10-02 03:08:35,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:08:35,436 INFO L93 Difference]: Finished difference Result 956106 states and 1246816 transitions. [2019-10-02 03:08:35,437 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:08:35,437 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 574 [2019-10-02 03:08:35,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:08:37,485 INFO L225 Difference]: With dead ends: 956106 [2019-10-02 03:08:37,485 INFO L226 Difference]: Without dead ends: 540289 [2019-10-02 03:08:38,935 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:08:39,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 540289 states. [2019-10-02 03:09:13,852 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 540289 to 540237. [2019-10-02 03:09:13,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 540237 states. [2019-10-02 03:09:29,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540237 states to 540237 states and 704168 transitions. [2019-10-02 03:09:29,549 INFO L78 Accepts]: Start accepts. Automaton has 540237 states and 704168 transitions. Word has length 574 [2019-10-02 03:09:29,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:09:29,549 INFO L475 AbstractCegarLoop]: Abstraction has 540237 states and 704168 transitions. [2019-10-02 03:09:29,549 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 03:09:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand 540237 states and 704168 transitions. [2019-10-02 03:09:29,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2019-10-02 03:09:29,564 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:09:29,565 INFO L411 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 8, 8, 8, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:09:29,565 INFO L418 AbstractCegarLoop]: === Iteration 26 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:09:29,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:09:29,565 INFO L82 PathProgramCache]: Analyzing trace with hash 2015654994, now seen corresponding path program 1 times [2019-10-02 03:09:29,565 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:09:29,565 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:09:29,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:09:29,583 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:09:29,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:09:29,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:09:30,232 INFO L134 CoverageAnalysis]: Checked inductivity of 4218 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4200 trivial. 0 not checked. [2019-10-02 03:09:30,233 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:09:30,233 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 03:09:30,234 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 03:09:30,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 03:09:30,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:09:30,235 INFO L87 Difference]: Start difference. First operand 540237 states and 704168 transitions. Second operand 3 states.