java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 00:11:06,744 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 00:11:06,746 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 00:11:06,758 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 00:11:06,758 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 00:11:06,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 00:11:06,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 00:11:06,762 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 00:11:06,764 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 00:11:06,765 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 00:11:06,766 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 00:11:06,767 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 00:11:06,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 00:11:06,768 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 00:11:06,769 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 00:11:06,770 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 00:11:06,771 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 00:11:06,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 00:11:06,774 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 00:11:06,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 00:11:06,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 00:11:06,779 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 00:11:06,780 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 00:11:06,781 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 00:11:06,783 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 00:11:06,784 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 00:11:06,784 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 00:11:06,785 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 00:11:06,786 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 00:11:06,787 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 00:11:06,787 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 00:11:06,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 00:11:06,788 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 00:11:06,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 00:11:06,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 00:11:06,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 00:11:06,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 00:11:06,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 00:11:06,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 00:11:06,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 00:11:06,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 00:11:06,797 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 00:11:06,824 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 00:11:06,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 00:11:06,825 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 00:11:06,825 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 00:11:06,826 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 00:11:06,826 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 00:11:06,826 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 00:11:06,827 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 00:11:06,827 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 00:11:06,827 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 00:11:06,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 00:11:06,831 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 00:11:06,831 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 00:11:06,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 00:11:06,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 00:11:06,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 00:11:06,832 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 00:11:06,833 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 00:11:06,833 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 00:11:06,833 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 00:11:06,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 00:11:06,834 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 00:11:06,834 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 00:11:06,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 00:11:06,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 00:11:06,835 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 00:11:06,835 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 00:11:06,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 00:11:06,835 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 00:11:06,836 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 00:11:06,886 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 00:11:06,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 00:11:06,908 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 00:11:06,910 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 00:11:06,910 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 00:11:06,911 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i [2019-10-03 00:11:06,991 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/910c11cf8/e7909f5146b64a4ba1842562e3127e65/FLAG7edd5cec5 [2019-10-03 00:11:07,946 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 00:11:07,947 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i [2019-10-03 00:11:08,012 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/910c11cf8/e7909f5146b64a4ba1842562e3127e65/FLAG7edd5cec5 [2019-10-03 00:11:08,324 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/910c11cf8/e7909f5146b64a4ba1842562e3127e65 [2019-10-03 00:11:08,332 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 00:11:08,334 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 00:11:08,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 00:11:08,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 00:11:08,339 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 00:11:08,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:11:08" (1/1) ... [2019-10-03 00:11:08,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7926209b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:11:08, skipping insertion in model container [2019-10-03 00:11:08,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:11:08" (1/1) ... [2019-10-03 00:11:08,350 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 00:11:08,584 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 00:11:14,919 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:11:14,970 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 00:11:15,467 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:11:16,811 INFO L192 MainTranslator]: Completed translation [2019-10-03 00:11:16,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:11:16 WrapperNode [2019-10-03 00:11:16,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 00:11:16,813 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 00:11:16,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 00:11:16,813 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 00:11:16,826 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:11:16" (1/1) ... [2019-10-03 00:11:16,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:11:16" (1/1) ... [2019-10-03 00:11:16,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:11:16" (1/1) ... [2019-10-03 00:11:16,944 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:11:16" (1/1) ... [2019-10-03 00:11:17,127 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:11:16" (1/1) ... [2019-10-03 00:11:17,166 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:11:16" (1/1) ... [2019-10-03 00:11:17,227 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:11:16" (1/1) ... [2019-10-03 00:11:17,275 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 00:11:17,276 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 00:11:17,276 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 00:11:17,276 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 00:11:17,277 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:11:16" (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 [2019-10-03 00:11:17,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 00:11:17,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 00:11:17,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-03 00:11:17,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-03 00:11:17,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-03 00:11:17,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-03 00:11:17,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-03 00:11:17,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-03 00:11:17,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-03 00:11:17,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-03 00:11:17,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-03 00:11:17,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 00:11:17,351 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-03 00:11:17,351 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-03 00:11:17,352 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-03 00:11:17,352 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-03 00:11:17,352 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-03 00:11:17,352 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-10-03 00:11:17,352 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-10-03 00:11:17,353 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-10-03 00:11:17,353 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-03 00:11:17,353 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-03 00:11:17,353 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-10-03 00:11:17,354 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2019-10-03 00:11:17,354 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2019-10-03 00:11:17,354 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-03 00:11:17,354 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-10-03 00:11:17,354 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-03 00:11:17,354 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 00:11:17,354 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-10-03 00:11:17,355 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-10-03 00:11:17,355 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-03 00:11:17,355 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-03 00:11:17,355 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-03 00:11:17,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-10-03 00:11:17,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-03 00:11:17,356 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-03 00:11:17,356 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-03 00:11:17,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 00:11:17,356 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 00:11:17,356 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2019-10-03 00:11:17,356 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2019-10-03 00:11:17,357 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2019-10-03 00:11:17,357 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-03 00:11:17,357 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-03 00:11:17,357 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-03 00:11:17,357 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-03 00:11:17,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-10-03 00:11:17,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-03 00:11:17,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-03 00:11:17,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-03 00:11:17,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-03 00:11:17,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-03 00:11:17,359 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-03 00:11:17,359 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-03 00:11:17,359 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-03 00:11:17,359 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-03 00:11:17,359 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-03 00:11:17,359 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2019-10-03 00:11:17,360 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-10-03 00:11:17,360 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-03 00:11:17,360 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-10-03 00:11:17,360 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-03 00:11:17,360 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-10-03 00:11:17,360 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_transport_header [2019-10-03 00:11:17,360 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_transport_header [2019-10-03 00:11:17,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-10-03 00:11:17,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2019-10-03 00:11:17,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_network_header [2019-10-03 00:11:17,361 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-03 00:11:17,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-03 00:11:17,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-10-03 00:11:17,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-03 00:11:17,362 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-03 00:11:17,362 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-03 00:11:17,362 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-03 00:11:17,362 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-03 00:11:17,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-03 00:11:17,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-03 00:11:17,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-03 00:11:17,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-03 00:11:17,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-03 00:11:17,363 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-03 00:11:17,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-03 00:11:17,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-03 00:11:17,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-03 00:11:17,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-03 00:11:17,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-03 00:11:17,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-03 00:11:17,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-03 00:11:17,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-10-03 00:11:17,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-10-03 00:11:17,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2019-10-03 00:11:17,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-10-03 00:11:17,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-03 00:11:17,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-03 00:11:17,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-10-03 00:11:17,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-03 00:11:17,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-10-03 00:11:17,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-03 00:11:17,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-03 00:11:17,367 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-03 00:11:17,367 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-03 00:11:17,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-10-03 00:11:17,367 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-10-03 00:11:17,367 INFO L138 BoogieDeclarations]: Found implementation of procedure udp_hdr [2019-10-03 00:11:17,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2019-10-03 00:11:17,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-10-03 00:11:17,368 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-03 00:11:17,368 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_unlock_wait [2019-10-03 00:11:17,368 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2019-10-03 00:11:17,368 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2019-10-03 00:11:17,368 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable_nosync [2019-10-03 00:11:17,368 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_disable [2019-10-03 00:11:17,369 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_enable [2019-10-03 00:11:17,369 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_napi_priv [2019-10-03 00:11:17,369 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_reg_addr [2019-10-03 00:11:17,369 INFO L138 BoogieDeclarations]: Found implementation of procedure smi_phy_addr [2019-10-03 00:11:17,369 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_dbg [2019-10-03 00:11:17,369 INFO L138 BoogieDeclarations]: Found implementation of procedure jread32 [2019-10-03 00:11:17,370 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32 [2019-10-03 00:11:17,370 INFO L138 BoogieDeclarations]: Found implementation of procedure jwrite32f [2019-10-03 00:11:17,370 INFO L138 BoogieDeclarations]: Found implementation of procedure is_buggy250 [2019-10-03 00:11:17,370 INFO L138 BoogieDeclarations]: Found implementation of procedure new_phy_power_ctrl [2019-10-03 00:11:17,370 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_read [2019-10-03 00:11:17,370 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mdio_write [2019-10-03 00:11:17,371 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_phy_processor [2019-10-03 00:11:17,373 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_setup_wakeup_frame [2019-10-03 00:11:17,374 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_off [2019-10-03 00:11:17,374 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_rxclk_on [2019-10-03 00:11:17,374 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_off [2019-10-03 00:11:17,374 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_mac_txclk_on [2019-10-03 00:11:17,374 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_ghc_speed [2019-10-03 00:11:17,375 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_250A2_workaround [2019-10-03 00:11:17,375 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_assert_ghc_reset [2019-10-03 00:11:17,375 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_clear_ghc_reset [2019-10-03 00:11:17,375 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_mac_processor [2019-10-03 00:11:17,375 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_clear_pm [2019-10-03 00:11:17,376 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reload_eeprom [2019-10-03 00:11:17,376 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_load_macaddr [2019-10-03 00:11:17,376 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_rx_pcc [2019-10-03 00:11:17,376 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_irq [2019-10-03 00:11:17,376 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_irq [2019-10-03 00:11:17,376 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_linkstat_from_phy [2019-10-03 00:11:17,377 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_phyfifo_5level [2019-10-03 00:11:17,377 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_phyfifo_8level [2019-10-03 00:11:17,377 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_check_link [2019-10-03 00:11:17,377 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_setup_tx_resources [2019-10-03 00:11:17,377 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_tx_resources [2019-10-03 00:11:17,378 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_enable_tx_engine [2019-10-03 00:11:17,378 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_tx_engine [2019-10-03 00:11:17,378 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_clean_rxdesc [2019-10-03 00:11:17,379 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_make_new_rx_buf [2019-10-03 00:11:17,379 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_rx_buf [2019-10-03 00:11:17,379 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_rx_resources [2019-10-03 00:11:17,379 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_setup_rx_resources [2019-10-03 00:11:17,379 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_enable_rx_engine [2019-10-03 00:11:17,379 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_restart_rx_engine [2019-10-03 00:11:17,379 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_disable_rx_engine [2019-10-03 00:11:17,380 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_udpsum [2019-10-03 00:11:17,380 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_rxsum_ok [2019-10-03 00:11:17,380 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_alloc_and_feed_skb [2019-10-03 00:11:17,380 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_process_receive [2019-10-03 00:11:17,380 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_attempt_pcc [2019-10-03 00:11:17,380 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_dynamic_pcc [2019-10-03 00:11:17,380 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_pcc_timer [2019-10-03 00:11:17,381 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_pcc_timer [2019-10-03 00:11:17,381 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_shutdown_nic [2019-10-03 00:11:17,381 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_pcc_tasklet [2019-10-03 00:11:17,382 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_polling_mode [2019-10-03 00:11:17,382 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_interrupt_mode [2019-10-03 00:11:17,382 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_pseudo_hotplug_enabled [2019-10-03 00:11:17,382 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_shutdown_timer [2019-10-03 00:11:17,382 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_shutdown_timer [2019-10-03 00:11:17,383 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_link_change_tasklet [2019-10-03 00:11:17,383 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_rx_clean_tasklet [2019-10-03 00:11:17,383 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_poll [2019-10-03 00:11:17,383 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_rx_empty_tasklet [2019-10-03 00:11:17,383 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_wake_queue_if_stopped [2019-10-03 00:11:17,383 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_clean_tasklet [2019-10-03 00:11:17,383 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_intr_msi [2019-10-03 00:11:17,384 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_intr [2019-10-03 00:11:17,384 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_msi [2019-10-03 00:11:17,384 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_reset_link [2019-10-03 00:11:17,384 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_restart_an [2019-10-03 00:11:17,384 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_request_irq [2019-10-03 00:11:17,384 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_free_irq [2019-10-03 00:11:17,384 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_new_phy_on [2019-10-03 00:11:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_new_phy_off [2019-10-03 00:11:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_on [2019-10-03 00:11:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_off [2019-10-03 00:11:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_read [2019-10-03 00:11:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_specreg_write [2019-10-03 00:11:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_calibration [2019-10-03 00:11:17,385 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_setEA [2019-10-03 00:11:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_open [2019-10-03 00:11:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_100m_half [2019-10-03 00:11:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_wait_link [2019-10-03 00:11:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_powersave_phy [2019-10-03 00:11:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_close [2019-10-03 00:11:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_alloc_txdesc [2019-10-03 00:11:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_fill_tx_map [2019-10-03 00:11:17,386 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_map_tx_skb [2019-10-03 00:11:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_expand_header [2019-10-03 00:11:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_tso [2019-10-03 00:11:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_csum [2019-10-03 00:11:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_vlan [2019-10-03 00:11:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_fill_tx_desc [2019-10-03 00:11:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_stop_queue_if_full [2019-10-03 00:11:17,387 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_start_xmit [2019-10-03 00:11:17,388 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_unicastaddr [2019-10-03 00:11:17,388 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_macaddr [2019-10-03 00:11:17,388 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_multi [2019-10-03 00:11:17,389 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_change_mtu [2019-10-03 00:11:17,389 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_tx_timeout [2019-10-03 00:11:17,390 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_drvinfo [2019-10-03 00:11:17,391 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_regs_len [2019-10-03 00:11:17,391 INFO L138 BoogieDeclarations]: Found implementation of procedure mmapio_memcpy [2019-10-03 00:11:17,391 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_memcpy [2019-10-03 00:11:17,391 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_regs [2019-10-03 00:11:17,391 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_coalesce [2019-10-03 00:11:17,391 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_coalesce [2019-10-03 00:11:17,392 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_pauseparam [2019-10-03 00:11:17,392 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_pauseparam [2019-10-03 00:11:17,392 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_wol [2019-10-03 00:11:17,392 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_wol [2019-10-03 00:11:17,392 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_settings [2019-10-03 00:11:17,392 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_settings [2019-10-03 00:11:17,392 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_ioctl [2019-10-03 00:11:17,393 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_link [2019-10-03 00:11:17,393 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_msglevel [2019-10-03 00:11:17,393 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_msglevel [2019-10-03 00:11:17,393 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_fix_features [2019-10-03 00:11:17,393 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_features [2019-10-03 00:11:17,393 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_netpoll [2019-10-03 00:11:17,393 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_nway_reset [2019-10-03 00:11:17,394 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_smb_read [2019-10-03 00:11:17,394 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_smb_write [2019-10-03 00:11:17,394 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_eeprom_len [2019-10-03 00:11:17,394 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_get_eeprom [2019-10-03 00:11:17,394 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_set_eeprom [2019-10-03 00:11:17,394 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_pci_dma64 [2019-10-03 00:11:17,394 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_phy_init [2019-10-03 00:11:17,394 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_check_hw_ver [2019-10-03 00:11:17,395 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_init_one [2019-10-03 00:11:17,395 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_remove_one [2019-10-03 00:11:17,395 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_shutdown [2019-10-03 00:11:17,395 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_suspend [2019-10-03 00:11:17,395 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_resume [2019-10-03 00:11:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_init_module [2019-10-03 00:11:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure jme_cleanup_module [2019-10-03 00:11:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2019-10-03 00:11:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_jme_init_module_13_9 [2019-10-03 00:11:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-03 00:11:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-03 00:11:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-10-03 00:11:17,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2019-10-03 00:11:17,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-10-03 00:11:17,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_13_13_4 [2019-10-03 00:11:17,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-03 00:11:17,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2019-10-03 00:11:17,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2019-10-03 00:11:17,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2019-10-03 00:11:17,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_2 [2019-10-03 00:11:17,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_4 [2019-10-03 00:11:17,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_13_13_5 [2019-10-03 00:11:17,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-03 00:11:17,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-03 00:11:17,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-03 00:11:17,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-03 00:11:17,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-03 00:11:17,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-03 00:11:17,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-03 00:11:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-03 00:11:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-03 00:11:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-03 00:11:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-03 00:11:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-03 00:11:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-03 00:11:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-03 00:11:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-03 00:11:17,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-03 00:11:17,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-03 00:11:17,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-03 00:11:17,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-03 00:11:17,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-03 00:11:17,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-03 00:11:17,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-03 00:11:17,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_42 [2019-10-03 00:11:17,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_45 [2019-10-03 00:11:17,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_46 [2019-10-03 00:11:17,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_47 [2019-10-03 00:11:17,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-03 00:11:17,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-03 00:11:17,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_13 [2019-10-03 00:11:17,413 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 00:11:17,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-03 00:11:17,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-03 00:11:17,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-10-03 00:11:17,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-03 00:11:17,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-03 00:11:17,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-03 00:11:17,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-03 00:11:17,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-03 00:11:17,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-03 00:11:17,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-03 00:11:17,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-03 00:11:17,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-03 00:11:17,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-03 00:11:17,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-03 00:11:17,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-03 00:11:17,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-03 00:11:17,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2019-10-03 00:11:17,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2019-10-03 00:11:17,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-03 00:11:17,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-03 00:11:17,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-03 00:11:17,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-03 00:11:17,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-03 00:11:17,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-03 00:11:17,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-03 00:11:17,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-03 00:11:17,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-03 00:11:17,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-03 00:11:17,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-03 00:11:17,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-03 00:11:17,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-03 00:11:17,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-03 00:11:17,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-03 00:11:17,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-03 00:11:17,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-03 00:11:17,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-03 00:11:17,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-03 00:11:17,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-03 00:11:17,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-03 00:11:17,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-03 00:11:17,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-03 00:11:17,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2019-10-03 00:11:17,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2019-10-03 00:11:17,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-03 00:11:17,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_8_6 [2019-10-03 00:11:17,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-03 00:11:17,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-10-03 00:11:17,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-10-03 00:11:17,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-10-03 00:11:17,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-10-03 00:11:17,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2019-10-03 00:11:17,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-10-03 00:11:17,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-10-03 00:11:17,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-10-03 00:11:17,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-10-03 00:11:17,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-10-03 00:11:17,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-10-03 00:11:17,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-10-03 00:11:17,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_29 [2019-10-03 00:11:17,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_17 [2019-10-03 00:11:17,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_8 [2019-10-03 00:11:17,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-03 00:11:17,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2019-10-03 00:11:17,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-03 00:11:17,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-03 00:11:17,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_79 [2019-10-03 00:11:17,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_80 [2019-10-03 00:11:17,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_81 [2019-10-03 00:11:17,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_82 [2019-10-03 00:11:17,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_83 [2019-10-03 00:11:17,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_84 [2019-10-03 00:11:17,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_87 [2019-10-03 00:11:17,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_88 [2019-10-03 00:11:17,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_103 [2019-10-03 00:11:17,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_104 [2019-10-03 00:11:17,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_105 [2019-10-03 00:11:17,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_106 [2019-10-03 00:11:17,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_107 [2019-10-03 00:11:17,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_108 [2019-10-03 00:11:17,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_109 [2019-10-03 00:11:17,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-03 00:11:17,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-03 00:11:17,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-03 00:11:17,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 00:11:17,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 00:11:17,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 00:11:17,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 00:11:17,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-03 00:11:17,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-03 00:11:17,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-03 00:11:17,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-03 00:11:17,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-03 00:11:17,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-03 00:11:17,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 00:11:17,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 00:11:17,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 00:11:17,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 00:11:17,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-03 00:11:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 00:11:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-03 00:11:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-03 00:11:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-03 00:11:17,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-03 00:11:17,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-03 00:11:17,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-03 00:11:17,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-03 00:11:17,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 00:11:17,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 00:11:17,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 00:11:17,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-03 00:11:17,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-03 00:11:17,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-03 00:11:17,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-03 00:11:17,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-03 00:11:17,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-03 00:11:17,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-03 00:11:17,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-03 00:11:17,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-03 00:11:17,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-03 00:11:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-03 00:11:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-03 00:11:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-03 00:11:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-03 00:11:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-03 00:11:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-03 00:11:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-03 00:11:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-03 00:11:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-03 00:11:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-03 00:11:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-03 00:11:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-03 00:11:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-03 00:11:17,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-03 00:11:17,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-03 00:11:17,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-03 00:11:17,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-03 00:11:17,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-03 00:11:17,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-03 00:11:17,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-03 00:11:17,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-03 00:11:17,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-03 00:11:17,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-03 00:11:17,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-03 00:11:17,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-03 00:11:17,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-03 00:11:17,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-03 00:11:17,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-03 00:11:17,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-03 00:11:17,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-03 00:11:17,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-03 00:11:17,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-03 00:11:17,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-03 00:11:17,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-03 00:11:17,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-03 00:11:17,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-03 00:11:17,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-10-03 00:11:17,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-03 00:11:17,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-03 00:11:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-03 00:11:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-03 00:11:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-03 00:11:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-03 00:11:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-03 00:11:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-03 00:11:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-03 00:11:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-03 00:11:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-03 00:11:17,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-03 00:11:17,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-03 00:11:17,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-03 00:11:17,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-03 00:11:17,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_macaddr_lock_of_jme_adapter [2019-10-03 00:11:17,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_macaddr_lock_of_jme_adapter [2019-10-03 00:11:17,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_macaddr_lock_of_jme_adapter [2019-10-03 00:11:17,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_macaddr_lock_of_jme_adapter [2019-10-03 00:11:17,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_macaddr_lock_of_jme_adapter [2019-10-03 00:11:17,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_macaddr_lock_of_jme_adapter [2019-10-03 00:11:17,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_macaddr_lock_of_jme_adapter [2019-10-03 00:11:17,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_macaddr_lock_of_jme_adapter [2019-10-03 00:11:17,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-03 00:11:17,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-03 00:11:17,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-03 00:11:17,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-03 00:11:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-03 00:11:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-03 00:11:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-03 00:11:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-03 00:11:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_phy_lock_of_jme_adapter [2019-10-03 00:11:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_phy_lock_of_jme_adapter [2019-10-03 00:11:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_phy_lock_of_jme_adapter [2019-10-03 00:11:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_phy_lock_of_jme_adapter [2019-10-03 00:11:17,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_phy_lock_of_jme_adapter [2019-10-03 00:11:17,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_phy_lock_of_jme_adapter [2019-10-03 00:11:17,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_phy_lock_of_jme_adapter [2019-10-03 00:11:17,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_phy_lock_of_jme_adapter [2019-10-03 00:11:17,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-03 00:11:17,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-03 00:11:17,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-03 00:11:17,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-03 00:11:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-03 00:11:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-03 00:11:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-03 00:11:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-03 00:11:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rxmcs_lock_of_jme_adapter [2019-10-03 00:11:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rxmcs_lock_of_jme_adapter [2019-10-03 00:11:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_rxmcs_lock_of_jme_adapter [2019-10-03 00:11:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_rxmcs_lock_of_jme_adapter [2019-10-03 00:11:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_rxmcs_lock_of_jme_adapter [2019-10-03 00:11:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_rxmcs_lock_of_jme_adapter [2019-10-03 00:11:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_rxmcs_lock_of_jme_adapter [2019-10-03 00:11:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_rxmcs_lock_of_jme_adapter [2019-10-03 00:11:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-03 00:11:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-03 00:11:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-03 00:11:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-03 00:11:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-03 00:11:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-03 00:11:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-03 00:11:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-03 00:11:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-03 00:11:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-03 00:11:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-03 00:11:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-03 00:11:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-03 00:11:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-03 00:11:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-03 00:11:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-03 00:11:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-03 00:11:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-03 00:11:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-03 00:11:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-03 00:11:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-03 00:11:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-03 00:11:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-03 00:11:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-03 00:11:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 00:11:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-03 00:11:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-03 00:11:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-03 00:11:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-03 00:11:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-03 00:11:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-03 00:11:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-03 00:11:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-03 00:11:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-03 00:11:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-03 00:11:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-03 00:11:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-03 00:11:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 00:11:17,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_hi_schedule [2019-10-03 00:11:17,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __tasklet_schedule [2019-10-03 00:11:17,452 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-10-03 00:11:17,452 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-10-03 00:11:17,452 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-03 00:11:17,452 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2019-10-03 00:11:17,452 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-03 00:11:17,452 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-03 00:11:17,453 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_ipv6_magic [2019-10-03 00:11:17,453 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-03 00:11:17,453 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-03 00:11:17,453 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-03 00:11:17,453 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-10-03 00:11:17,453 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-03 00:11:17,453 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-03 00:11:17,453 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-03 00:11:17,453 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-10-03 00:11:17,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-03 00:11:17,454 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-03 00:11:17,454 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-03 00:11:17,454 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-03 00:11:17,454 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-03 00:11:17,454 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-03 00:11:17,454 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-03 00:11:17,454 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-10-03 00:11:17,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-03 00:11:17,455 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-03 00:11:17,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-03 00:11:17,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-03 00:11:17,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-03 00:11:17,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 00:11:17,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-03 00:11:17,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-03 00:11:17,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-03 00:11:17,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-03 00:11:17,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-03 00:11:17,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-10-03 00:11:17,456 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-03 00:11:17,456 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-03 00:11:17,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-03 00:11:17,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-03 00:11:17,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2019-10-03 00:11:17,456 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-03 00:11:17,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-03 00:11:17,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-03 00:11:17,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-03 00:11:17,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-03 00:11:17,457 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-03 00:11:17,457 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-03 00:11:17,457 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-10-03 00:11:17,457 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-10-03 00:11:17,457 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-03 00:11:17,458 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_link_state [2019-10-03 00:11:17,458 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-10-03 00:11:17,458 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-03 00:11:17,458 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2019-10-03 00:11:17,458 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_pme_active [2019-10-03 00:11:17,458 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-03 00:11:17,458 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-03 00:11:17,458 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-03 00:11:17,459 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-03 00:11:17,459 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 00:11:17,459 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-10-03 00:11:17,459 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-03 00:11:17,459 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-03 00:11:17,459 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-03 00:11:17,459 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-03 00:11:17,459 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2019-10-03 00:11:17,459 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2019-10-03 00:11:17,460 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-10-03 00:11:17,460 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-10-03 00:11:17,460 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-03 00:11:17,460 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 00:11:17,460 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 00:11:17,460 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 00:11:17,460 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 00:11:17,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 00:11:17,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 00:11:17,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 00:11:17,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-03 00:11:17,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-03 00:11:17,461 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-03 00:11:17,461 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-03 00:11:17,461 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-03 00:11:17,462 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-03 00:11:17,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 00:11:17,462 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 00:11:17,462 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-03 00:11:17,462 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-03 00:11:17,462 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 00:11:17,462 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 00:11:17,462 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2019-10-03 00:11:17,463 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-03 00:11:17,463 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 00:11:17,463 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-03 00:11:17,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 00:11:17,463 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-10-03 00:11:17,463 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-10-03 00:11:17,463 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-10-03 00:11:17,463 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-03 00:11:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-10-03 00:11:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-10-03 00:11:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-03 00:11:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-10-03 00:11:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 00:11:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2019-10-03 00:11:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2019-10-03 00:11:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-03 00:11:17,464 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-10-03 00:11:17,465 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-03 00:11:17,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_macaddr_lock_of_jme_adapter [2019-10-03 00:11:17,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_macaddr_lock_of_jme_adapter [2019-10-03 00:11:17,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_phy_lock_of_jme_adapter [2019-10-03 00:11:17,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_phy_lock_of_jme_adapter [2019-10-03 00:11:17,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rxmcs_lock_of_jme_adapter [2019-10-03 00:11:17,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rxmcs_lock_of_jme_adapter [2019-10-03 00:11:17,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 00:11:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-03 00:11:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-03 00:11:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-03 00:11:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-03 00:11:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-03 00:11:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 00:11:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-03 00:11:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-03 00:11:17,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-03 00:11:17,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 00:11:17,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 00:11:17,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-03 00:11:17,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-03 00:11:17,467 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-03 00:11:17,467 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 00:11:17,467 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-10-03 00:11:17,467 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-10-03 00:11:17,468 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 00:11:17,468 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-10-03 00:11:17,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_79 [2019-10-03 00:11:17,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_81 [2019-10-03 00:11:17,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_87 [2019-10-03 00:11:17,468 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-10-03 00:11:17,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_80 [2019-10-03 00:11:17,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_82 [2019-10-03 00:11:17,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_88 [2019-10-03 00:11:17,469 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-03 00:11:17,469 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-03 00:11:17,469 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-03 00:11:17,469 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-03 00:11:17,469 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-10-03 00:11:17,469 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-03 00:11:17,469 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-10-03 00:11:17,469 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-03 00:11:17,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-03 00:11:17,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-03 00:11:17,470 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-03 00:11:17,470 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-03 00:11:17,470 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-03 00:11:17,470 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-03 00:11:17,470 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 00:11:17,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 00:11:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 00:11:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 00:11:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2019-10-03 00:11:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2019-10-03 00:11:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2019-10-03 00:11:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure csum_ipv6_magic [2019-10-03 00:11:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-03 00:11:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-03 00:11:17,471 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-03 00:11:17,472 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-10-03 00:11:17,472 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-03 00:11:17,472 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-03 00:11:17,472 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-03 00:11:17,472 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-03 00:11:17,472 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-03 00:11:17,472 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-03 00:11:17,472 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-03 00:11:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-03 00:11:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-10-03 00:11:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-03 00:11:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-03 00:11:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-03 00:11:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-03 00:11:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-03 00:11:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-03 00:11:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-03 00:11:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-03 00:11:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-03 00:11:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-03 00:11:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-03 00:11:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-03 00:11:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-03 00:11:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 00:11:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-03 00:11:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-03 00:11:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-03 00:11:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-03 00:11:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-10-03 00:11:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-03 00:11:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2019-10-03 00:11:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-10-03 00:11:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-03 00:11:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-03 00:11:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-10-03 00:11:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-03 00:11:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 00:11:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-10-03 00:11:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_transport_header [2019-10-03 00:11:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_transport_header [2019-10-03 00:11:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-10-03 00:11:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2019-10-03 00:11:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_network_header [2019-10-03 00:11:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-03 00:11:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-03 00:11:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-03 00:11:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-10-03 00:11:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-03 00:11:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-03 00:11:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-03 00:11:17,477 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-03 00:11:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-03 00:11:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-03 00:11:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-03 00:11:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-03 00:11:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-03 00:11:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-03 00:11:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-03 00:11:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_105 [2019-10-03 00:11:17,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_107 [2019-10-03 00:11:17,479 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-03 00:11:17,479 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-03 00:11:17,479 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-03 00:11:17,479 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-03 00:11:17,479 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-03 00:11:17,479 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-03 00:11:17,479 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-03 00:11:17,479 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-03 00:11:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-03 00:11:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-03 00:11:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-03 00:11:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-03 00:11:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-03 00:11:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-03 00:11:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-03 00:11:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-03 00:11:17,480 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-03 00:11:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-03 00:11:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-03 00:11:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_104 [2019-10-03 00:11:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-03 00:11:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_106 [2019-10-03 00:11:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2019-10-03 00:11:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-03 00:11:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-03 00:11:17,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-03 00:11:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-10-03 00:11:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-10-03 00:11:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-03 00:11:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-10-03 00:11:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-10-03 00:11:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-03 00:11:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-03 00:11:17,482 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-03 00:11:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_pme_active [2019-10-03 00:11:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-03 00:11:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-03 00:11:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-03 00:11:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_108 [2019-10-03 00:11:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-03 00:11:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_109 [2019-10-03 00:11:17,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2019-10-03 00:11:17,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-10-03 00:11:17,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2019-10-03 00:11:17,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-10-03 00:11:17,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-03 00:11:17,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-03 00:11:17,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-10-03 00:11:17,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-03 00:11:17,484 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-10-03 00:11:17,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-03 00:11:17,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-03 00:11:17,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-03 00:11:17,485 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_link_state [2019-10-03 00:11:17,485 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-03 00:11:17,485 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-03 00:11:17,485 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-03 00:11:17,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_103 [2019-10-03 00:11:17,486 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-03 00:11:17,486 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-10-03 00:11:17,486 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-10-03 00:11:17,486 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-03 00:11:17,486 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2019-10-03 00:11:17,486 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-03 00:11:17,486 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-10-03 00:11:17,486 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-10-03 00:11:17,487 INFO L130 BoogieDeclarations]: Found specification of procedure udp_hdr [2019-10-03 00:11:17,487 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2019-10-03 00:11:17,487 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-10-03 00:11:17,487 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-03 00:11:17,487 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-03 00:11:17,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_83 [2019-10-03 00:11:17,487 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-03 00:11:17,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_84 [2019-10-03 00:11:17,488 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_unlock_wait [2019-10-03 00:11:17,488 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_schedule [2019-10-03 00:11:17,488 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2019-10-03 00:11:17,488 INFO L130 BoogieDeclarations]: Found specification of procedure __tasklet_hi_schedule [2019-10-03 00:11:17,488 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2019-10-03 00:11:17,488 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable_nosync [2019-10-03 00:11:17,488 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_disable [2019-10-03 00:11:17,488 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_enable [2019-10-03 00:11:17,489 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2019-10-03 00:11:17,489 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2019-10-03 00:11:17,489 INFO L130 BoogieDeclarations]: Found specification of procedure jme_napi_priv [2019-10-03 00:11:17,489 INFO L130 BoogieDeclarations]: Found specification of procedure smi_reg_addr [2019-10-03 00:11:17,489 INFO L130 BoogieDeclarations]: Found specification of procedure smi_phy_addr [2019-10-03 00:11:17,489 INFO L130 BoogieDeclarations]: Found specification of procedure reg_dbg [2019-10-03 00:11:17,489 INFO L130 BoogieDeclarations]: Found specification of procedure jread32 [2019-10-03 00:11:17,489 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32 [2019-10-03 00:11:17,490 INFO L130 BoogieDeclarations]: Found specification of procedure jwrite32f [2019-10-03 00:11:17,490 INFO L130 BoogieDeclarations]: Found specification of procedure is_buggy250 [2019-10-03 00:11:17,490 INFO L130 BoogieDeclarations]: Found specification of procedure new_phy_power_ctrl [2019-10-03 00:11:17,490 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_settings [2019-10-03 00:11:17,490 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_unicastaddr [2019-10-03 00:11:17,490 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_multi [2019-10-03 00:11:17,490 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_read [2019-10-03 00:11:17,490 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mdio_write [2019-10-03 00:11:17,491 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_phy_processor [2019-10-03 00:11:17,491 INFO L130 BoogieDeclarations]: Found specification of procedure jme_setup_wakeup_frame [2019-10-03 00:11:17,491 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_off [2019-10-03 00:11:17,491 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_rxclk_on [2019-10-03 00:11:17,491 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_off [2019-10-03 00:11:17,491 INFO L130 BoogieDeclarations]: Found specification of procedure jme_mac_txclk_on [2019-10-03 00:11:17,491 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_ghc_speed [2019-10-03 00:11:17,491 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_250A2_workaround [2019-10-03 00:11:17,491 INFO L130 BoogieDeclarations]: Found specification of procedure jme_assert_ghc_reset [2019-10-03 00:11:17,492 INFO L130 BoogieDeclarations]: Found specification of procedure jme_clear_ghc_reset [2019-10-03 00:11:17,492 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_mac_processor [2019-10-03 00:11:17,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 00:11:17,492 INFO L130 BoogieDeclarations]: Found specification of procedure jme_clear_pm [2019-10-03 00:11:17,492 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reload_eeprom [2019-10-03 00:11:17,492 INFO L130 BoogieDeclarations]: Found specification of procedure jme_load_macaddr [2019-10-03 00:11:17,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 00:11:17,492 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_rx_pcc [2019-10-03 00:11:17,493 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_irq [2019-10-03 00:11:17,493 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_irq [2019-10-03 00:11:17,493 INFO L130 BoogieDeclarations]: Found specification of procedure jme_linkstat_from_phy [2019-10-03 00:11:17,493 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_phyfifo_5level [2019-10-03 00:11:17,493 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_phyfifo_8level [2019-10-03 00:11:17,493 INFO L130 BoogieDeclarations]: Found specification of procedure jme_check_link [2019-10-03 00:11:17,493 INFO L130 BoogieDeclarations]: Found specification of procedure jme_setup_tx_resources [2019-10-03 00:11:17,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 00:11:17,493 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_tx_resources [2019-10-03 00:11:17,494 INFO L130 BoogieDeclarations]: Found specification of procedure jme_enable_tx_engine [2019-10-03 00:11:17,494 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_tx_engine [2019-10-03 00:11:17,494 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_clean_rxdesc [2019-10-03 00:11:17,494 INFO L130 BoogieDeclarations]: Found specification of procedure jme_make_new_rx_buf [2019-10-03 00:11:17,494 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_rx_buf [2019-10-03 00:11:17,494 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_rx_resources [2019-10-03 00:11:17,494 INFO L130 BoogieDeclarations]: Found specification of procedure jme_setup_rx_resources [2019-10-03 00:11:17,494 INFO L130 BoogieDeclarations]: Found specification of procedure jme_enable_rx_engine [2019-10-03 00:11:17,495 INFO L130 BoogieDeclarations]: Found specification of procedure jme_restart_rx_engine [2019-10-03 00:11:17,495 INFO L130 BoogieDeclarations]: Found specification of procedure jme_disable_rx_engine [2019-10-03 00:11:17,495 INFO L130 BoogieDeclarations]: Found specification of procedure jme_udpsum [2019-10-03 00:11:17,495 INFO L130 BoogieDeclarations]: Found specification of procedure jme_rxsum_ok [2019-10-03 00:11:17,495 INFO L130 BoogieDeclarations]: Found specification of procedure jme_alloc_and_feed_skb [2019-10-03 00:11:17,495 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-03 00:11:17,495 INFO L130 BoogieDeclarations]: Found specification of procedure jme_process_receive [2019-10-03 00:11:17,495 INFO L130 BoogieDeclarations]: Found specification of procedure jme_attempt_pcc [2019-10-03 00:11:17,495 INFO L130 BoogieDeclarations]: Found specification of procedure jme_dynamic_pcc [2019-10-03 00:11:17,496 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_pcc_timer [2019-10-03 00:11:17,496 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_pcc_timer [2019-10-03 00:11:17,496 INFO L130 BoogieDeclarations]: Found specification of procedure jme_shutdown_nic [2019-10-03 00:11:17,496 INFO L130 BoogieDeclarations]: Found specification of procedure jme_pcc_tasklet [2019-10-03 00:11:17,496 INFO L130 BoogieDeclarations]: Found specification of procedure jme_polling_mode [2019-10-03 00:11:17,496 INFO L130 BoogieDeclarations]: Found specification of procedure jme_interrupt_mode [2019-10-03 00:11:17,496 INFO L130 BoogieDeclarations]: Found specification of procedure jme_pseudo_hotplug_enabled [2019-10-03 00:11:17,496 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_shutdown_timer [2019-10-03 00:11:17,497 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_shutdown_timer [2019-10-03 00:11:17,497 INFO L130 BoogieDeclarations]: Found specification of procedure jme_link_change_tasklet [2019-10-03 00:11:17,497 INFO L130 BoogieDeclarations]: Found specification of procedure jme_rx_clean_tasklet [2019-10-03 00:11:17,497 INFO L130 BoogieDeclarations]: Found specification of procedure jme_poll [2019-10-03 00:11:17,497 INFO L130 BoogieDeclarations]: Found specification of procedure jme_rx_empty_tasklet [2019-10-03 00:11:17,497 INFO L130 BoogieDeclarations]: Found specification of procedure jme_wake_queue_if_stopped [2019-10-03 00:11:17,497 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_clean_tasklet [2019-10-03 00:11:17,497 INFO L130 BoogieDeclarations]: Found specification of procedure jme_intr_msi [2019-10-03 00:11:17,497 INFO L130 BoogieDeclarations]: Found specification of procedure jme_intr [2019-10-03 00:11:17,498 INFO L130 BoogieDeclarations]: Found specification of procedure jme_msi [2019-10-03 00:11:17,498 INFO L130 BoogieDeclarations]: Found specification of procedure jme_reset_link [2019-10-03 00:11:17,498 INFO L130 BoogieDeclarations]: Found specification of procedure jme_restart_an [2019-10-03 00:11:17,498 INFO L130 BoogieDeclarations]: Found specification of procedure jme_request_irq [2019-10-03 00:11:17,498 INFO L130 BoogieDeclarations]: Found specification of procedure jme_free_irq [2019-10-03 00:11:17,498 INFO L130 BoogieDeclarations]: Found specification of procedure jme_new_phy_on [2019-10-03 00:11:17,498 INFO L130 BoogieDeclarations]: Found specification of procedure jme_new_phy_off [2019-10-03 00:11:17,498 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_on [2019-10-03 00:11:17,499 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_off [2019-10-03 00:11:17,499 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_read [2019-10-03 00:11:17,499 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_specreg_write [2019-10-03 00:11:17,499 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_calibration [2019-10-03 00:11:17,499 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_setEA [2019-10-03 00:11:17,499 INFO L130 BoogieDeclarations]: Found specification of procedure jme_open [2019-10-03 00:11:17,499 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_100m_half [2019-10-03 00:11:17,499 INFO L130 BoogieDeclarations]: Found specification of procedure jme_wait_link [2019-10-03 00:11:17,499 INFO L130 BoogieDeclarations]: Found specification of procedure jme_powersave_phy [2019-10-03 00:11:17,500 INFO L130 BoogieDeclarations]: Found specification of procedure jme_close [2019-10-03 00:11:17,500 INFO L130 BoogieDeclarations]: Found specification of procedure jme_alloc_txdesc [2019-10-03 00:11:17,500 INFO L130 BoogieDeclarations]: Found specification of procedure jme_fill_tx_map [2019-10-03 00:11:17,500 INFO L130 BoogieDeclarations]: Found specification of procedure jme_map_tx_skb [2019-10-03 00:11:17,500 INFO L130 BoogieDeclarations]: Found specification of procedure jme_expand_header [2019-10-03 00:11:17,500 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_tso [2019-10-03 00:11:17,500 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_csum [2019-10-03 00:11:17,500 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_vlan [2019-10-03 00:11:17,500 INFO L130 BoogieDeclarations]: Found specification of procedure jme_fill_tx_desc [2019-10-03 00:11:17,501 INFO L130 BoogieDeclarations]: Found specification of procedure jme_stop_queue_if_full [2019-10-03 00:11:17,501 INFO L130 BoogieDeclarations]: Found specification of procedure jme_start_xmit [2019-10-03 00:11:17,501 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_macaddr [2019-10-03 00:11:17,501 INFO L130 BoogieDeclarations]: Found specification of procedure jme_change_mtu [2019-10-03 00:11:17,501 INFO L130 BoogieDeclarations]: Found specification of procedure jme_tx_timeout [2019-10-03 00:11:17,501 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_drvinfo [2019-10-03 00:11:17,501 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_regs_len [2019-10-03 00:11:17,501 INFO L130 BoogieDeclarations]: Found specification of procedure mmapio_memcpy [2019-10-03 00:11:17,501 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_memcpy [2019-10-03 00:11:17,502 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_regs [2019-10-03 00:11:17,502 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_coalesce [2019-10-03 00:11:17,502 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_coalesce [2019-10-03 00:11:17,502 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_pauseparam [2019-10-03 00:11:17,502 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_pauseparam [2019-10-03 00:11:17,502 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_wol [2019-10-03 00:11:17,502 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_wol [2019-10-03 00:11:17,502 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_settings [2019-10-03 00:11:17,502 INFO L130 BoogieDeclarations]: Found specification of procedure jme_ioctl [2019-10-03 00:11:17,503 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_link [2019-10-03 00:11:17,503 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_msglevel [2019-10-03 00:11:17,503 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_msglevel [2019-10-03 00:11:17,503 INFO L130 BoogieDeclarations]: Found specification of procedure jme_fix_features [2019-10-03 00:11:17,503 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_features [2019-10-03 00:11:17,503 INFO L130 BoogieDeclarations]: Found specification of procedure jme_netpoll [2019-10-03 00:11:17,503 INFO L130 BoogieDeclarations]: Found specification of procedure jme_nway_reset [2019-10-03 00:11:17,503 INFO L130 BoogieDeclarations]: Found specification of procedure jme_smb_read [2019-10-03 00:11:17,503 INFO L130 BoogieDeclarations]: Found specification of procedure jme_smb_write [2019-10-03 00:11:17,504 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_eeprom_len [2019-10-03 00:11:17,504 INFO L130 BoogieDeclarations]: Found specification of procedure jme_get_eeprom [2019-10-03 00:11:17,504 INFO L130 BoogieDeclarations]: Found specification of procedure jme_set_eeprom [2019-10-03 00:11:17,504 INFO L130 BoogieDeclarations]: Found specification of procedure jme_pci_dma64 [2019-10-03 00:11:17,504 INFO L130 BoogieDeclarations]: Found specification of procedure jme_phy_init [2019-10-03 00:11:17,504 INFO L130 BoogieDeclarations]: Found specification of procedure jme_check_hw_ver [2019-10-03 00:11:17,504 INFO L130 BoogieDeclarations]: Found specification of procedure jme_init_one [2019-10-03 00:11:17,504 INFO L130 BoogieDeclarations]: Found specification of procedure jme_remove_one [2019-10-03 00:11:17,504 INFO L130 BoogieDeclarations]: Found specification of procedure jme_shutdown [2019-10-03 00:11:17,505 INFO L130 BoogieDeclarations]: Found specification of procedure jme_suspend [2019-10-03 00:11:17,505 INFO L130 BoogieDeclarations]: Found specification of procedure jme_resume [2019-10-03 00:11:17,505 INFO L130 BoogieDeclarations]: Found specification of procedure jme_init_module [2019-10-03 00:11:17,505 INFO L130 BoogieDeclarations]: Found specification of procedure jme_cleanup_module [2019-10-03 00:11:17,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_jme_cleanup_module_13_2 [2019-10-03 00:11:17,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_jme_init_module_13_9 [2019-10-03 00:11:17,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-03 00:11:17,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-03 00:11:17,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-10-03 00:11:17,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2019-10-03 00:11:17,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-10-03 00:11:17,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_13_13_4 [2019-10-03 00:11:17,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2019-10-03 00:11:17,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2019-10-03 00:11:17,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2019-10-03 00:11:17,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2019-10-03 00:11:17,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_2 [2019-10-03 00:11:17,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_4 [2019-10-03 00:11:17,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_13_13_5 [2019-10-03 00:11:17,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-03 00:11:17,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-03 00:11:17,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-03 00:11:17,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-10-03 00:11:17,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-10-03 00:11:17,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-03 00:11:17,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2019-10-03 00:11:17,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-10-03 00:11:17,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-03 00:11:17,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2019-10-03 00:11:17,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_25 [2019-10-03 00:11:17,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-03 00:11:17,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-03 00:11:17,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-03 00:11:17,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-03 00:11:17,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-03 00:11:17,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-03 00:11:17,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-03 00:11:17,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_36 [2019-10-03 00:11:17,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_37 [2019-10-03 00:11:17,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-03 00:11:17,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-03 00:11:17,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_42 [2019-10-03 00:11:17,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_45 [2019-10-03 00:11:17,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_46 [2019-10-03 00:11:17,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_47 [2019-10-03 00:11:17,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-03 00:11:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2019-10-03 00:11:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_13 [2019-10-03 00:11:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 00:11:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-03 00:11:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-03 00:11:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-10-03 00:11:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-03 00:11:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-03 00:11:17,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-03 00:11:17,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-03 00:11:17,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-03 00:11:17,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-03 00:11:17,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-03 00:11:17,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-03 00:11:17,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-03 00:11:17,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-03 00:11:17,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-03 00:11:17,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-03 00:11:17,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-03 00:11:17,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2019-10-03 00:11:17,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2019-10-03 00:11:17,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-03 00:11:17,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-03 00:11:17,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-03 00:11:17,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-03 00:11:17,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-03 00:11:17,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-03 00:11:17,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-03 00:11:17,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-03 00:11:17,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-03 00:11:17,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-03 00:11:17,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-03 00:11:17,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-03 00:11:17,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-03 00:11:17,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-03 00:11:17,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-03 00:11:17,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-03 00:11:17,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-03 00:11:17,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-03 00:11:17,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-03 00:11:17,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-03 00:11:17,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-03 00:11:17,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-03 00:11:17,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-03 00:11:17,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2019-10-03 00:11:17,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2019-10-03 00:11:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-03 00:11:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_8_6 [2019-10-03 00:11:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-03 00:11:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-10-03 00:11:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-10-03 00:11:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-10-03 00:11:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-10-03 00:11:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2019-10-03 00:11:17,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-10-03 00:11:17,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-10-03 00:11:17,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-10-03 00:11:17,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-10-03 00:11:17,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-10-03 00:11:17,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-10-03 00:11:17,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-10-03 00:11:17,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_29 [2019-10-03 00:11:17,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_17 [2019-10-03 00:11:17,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_8 [2019-10-03 00:11:17,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-03 00:11:17,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2019-10-03 00:11:17,517 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-03 00:11:17,517 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-03 00:11:17,517 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 00:11:17,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-03 00:11:17,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 00:11:17,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-03 00:11:17,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 00:11:17,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 00:11:17,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 00:11:17,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 00:11:17,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-03 00:11:17,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-03 00:11:17,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-03 00:11:17,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-03 00:11:17,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-03 00:11:17,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 00:11:17,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-03 00:11:17,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-03 00:11:17,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-03 00:11:17,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-03 00:11:17,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-03 00:11:17,519 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 00:11:17,519 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 00:11:17,519 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 00:11:17,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 00:11:17,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 00:11:17,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 00:11:17,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 00:11:17,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-03 00:11:17,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-03 00:11:17,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 00:11:17,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 00:11:17,520 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 00:11:17,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-03 00:11:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-03 00:11:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-03 00:11:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-03 00:11:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-03 00:11:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-03 00:11:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-03 00:11:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-03 00:11:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-03 00:11:17,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-03 00:11:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-03 00:11:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-03 00:11:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-03 00:11:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-03 00:11:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-03 00:11:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-03 00:11:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-03 00:11:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-03 00:11:17,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-03 00:11:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-03 00:11:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-03 00:11:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-03 00:11:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-03 00:11:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-03 00:11:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-03 00:11:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-03 00:11:17,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-03 00:11:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-03 00:11:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-03 00:11:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-03 00:11:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-03 00:11:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-03 00:11:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-03 00:11:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-03 00:11:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-03 00:11:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-03 00:11:17,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-03 00:11:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-03 00:11:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-03 00:11:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-03 00:11:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-03 00:11:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-03 00:11:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-03 00:11:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-03 00:11:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-03 00:11:17,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-03 00:11:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-03 00:11:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-03 00:11:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-10-03 00:11:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-03 00:11:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-03 00:11:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-03 00:11:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-03 00:11:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-03 00:11:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-03 00:11:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-03 00:11:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-03 00:11:17,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-03 00:11:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-03 00:11:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-03 00:11:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-03 00:11:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-03 00:11:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-03 00:11:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-03 00:11:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_macaddr_lock_of_jme_adapter [2019-10-03 00:11:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_macaddr_lock_of_jme_adapter [2019-10-03 00:11:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_macaddr_lock_of_jme_adapter [2019-10-03 00:11:17,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_macaddr_lock_of_jme_adapter [2019-10-03 00:11:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_macaddr_lock_of_jme_adapter [2019-10-03 00:11:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_macaddr_lock_of_jme_adapter [2019-10-03 00:11:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-03 00:11:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-03 00:11:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-03 00:11:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-03 00:11:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-03 00:11:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-03 00:11:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-03 00:11:17,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-03 00:11:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_phy_lock_of_jme_adapter [2019-10-03 00:11:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_phy_lock_of_jme_adapter [2019-10-03 00:11:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_phy_lock_of_jme_adapter [2019-10-03 00:11:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_phy_lock_of_jme_adapter [2019-10-03 00:11:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_phy_lock_of_jme_adapter [2019-10-03 00:11:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_phy_lock_of_jme_adapter [2019-10-03 00:11:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-03 00:11:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-03 00:11:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-03 00:11:17,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-03 00:11:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-03 00:11:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-03 00:11:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-03 00:11:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-03 00:11:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_rxmcs_lock_of_jme_adapter [2019-10-03 00:11:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_rxmcs_lock_of_jme_adapter [2019-10-03 00:11:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_rxmcs_lock_of_jme_adapter [2019-10-03 00:11:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_rxmcs_lock_of_jme_adapter [2019-10-03 00:11:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_rxmcs_lock_of_jme_adapter [2019-10-03 00:11:17,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_rxmcs_lock_of_jme_adapter [2019-10-03 00:11:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-03 00:11:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-03 00:11:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-03 00:11:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-03 00:11:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-03 00:11:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-03 00:11:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-03 00:11:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-03 00:11:17,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-03 00:11:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-03 00:11:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-03 00:11:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-03 00:11:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-03 00:11:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-03 00:11:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-03 00:11:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-03 00:11:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-03 00:11:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-03 00:11:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-03 00:11:17,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-03 00:11:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-03 00:11:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-03 00:11:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-03 00:11:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-03 00:11:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-03 00:11:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-03 00:11:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 00:11:17,535 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 00:11:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 00:11:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-03 00:11:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 00:11:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 00:11:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 00:11:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 00:11:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 00:11:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 00:11:17,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 00:11:17,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 00:11:27,214 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-10-03 00:11:28,503 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 00:11:44,096 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 00:11:44,096 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-03 00:11:44,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:11:44 BoogieIcfgContainer [2019-10-03 00:11:44,101 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 00:11:44,102 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 00:11:44,102 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 00:11:44,105 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 00:11:44,105 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 12:11:08" (1/3) ... [2019-10-03 00:11:44,106 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36970a13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:11:44, skipping insertion in model container [2019-10-03 00:11:44,106 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:11:16" (2/3) ... [2019-10-03 00:11:44,107 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36970a13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:11:44, skipping insertion in model container [2019-10-03 00:11:44,107 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:11:44" (3/3) ... [2019-10-03 00:11:44,109 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-jme.cil.i [2019-10-03 00:11:44,118 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 00:11:44,130 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-03 00:11:44,147 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-03 00:11:44,169 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 00:11:44,170 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 00:11:44,170 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 00:11:44,170 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 00:11:44,170 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 00:11:44,170 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 00:11:44,170 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 00:11:44,170 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 00:11:44,252 INFO L276 IsEmpty]: Start isEmpty. Operand 4916 states. [2019-10-03 00:11:44,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-10-03 00:11:44,281 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:11:44,283 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:11:44,284 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]=== [2019-10-03 00:11:44,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:11:44,289 INFO L82 PathProgramCache]: Analyzing trace with hash 1183035705, now seen corresponding path program 1 times [2019-10-03 00:11:44,291 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:11:44,405 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:11:44,405 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:11:44,405 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:11:44,405 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:11:44,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:11:45,388 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-10-03 00:11:45,392 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:11:45,392 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:11:45,392 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:11:45,400 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:11:45,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:11:45,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:11:45,422 INFO L87 Difference]: Start difference. First operand 4916 states. Second operand 3 states. [2019-10-03 00:11:47,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:11:47,095 INFO L93 Difference]: Finished difference Result 6821 states and 8810 transitions. [2019-10-03 00:11:47,095 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:11:47,097 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 221 [2019-10-03 00:11:47,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:11:47,192 INFO L225 Difference]: With dead ends: 6821 [2019-10-03 00:11:47,193 INFO L226 Difference]: Without dead ends: 6800 [2019-10-03 00:11:47,195 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 [2019-10-03 00:11:47,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6800 states. [2019-10-03 00:11:47,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6800 to 6796. [2019-10-03 00:11:47,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6796 states. [2019-10-03 00:11:47,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6796 states to 6796 states and 8770 transitions. [2019-10-03 00:11:47,658 INFO L78 Accepts]: Start accepts. Automaton has 6796 states and 8770 transitions. Word has length 221 [2019-10-03 00:11:47,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:11:47,660 INFO L475 AbstractCegarLoop]: Abstraction has 6796 states and 8770 transitions. [2019-10-03 00:11:47,661 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:11:47,661 INFO L276 IsEmpty]: Start isEmpty. Operand 6796 states and 8770 transitions. [2019-10-03 00:11:47,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2019-10-03 00:11:47,693 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:11:47,693 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:11:47,694 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]=== [2019-10-03 00:11:47,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:11:47,694 INFO L82 PathProgramCache]: Analyzing trace with hash -737514528, now seen corresponding path program 1 times [2019-10-03 00:11:47,694 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:11:47,728 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:11:47,728 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:11:47,729 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:11:47,729 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:11:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:11:48,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-10-03 00:11:48,301 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:11:48,301 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:11:48,301 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:11:48,303 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:11:48,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:11:48,304 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:11:48,304 INFO L87 Difference]: Start difference. First operand 6796 states and 8770 transitions. Second operand 3 states. [2019-10-03 00:11:49,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:11:49,747 INFO L93 Difference]: Finished difference Result 11515 states and 14899 transitions. [2019-10-03 00:11:49,747 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:11:49,747 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 234 [2019-10-03 00:11:49,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:11:49,843 INFO L225 Difference]: With dead ends: 11515 [2019-10-03 00:11:49,843 INFO L226 Difference]: Without dead ends: 11515 [2019-10-03 00:11:49,844 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 [2019-10-03 00:11:49,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11515 states. [2019-10-03 00:11:50,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11515 to 11469. [2019-10-03 00:11:50,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11469 states. [2019-10-03 00:11:50,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11469 states to 11469 states and 14832 transitions. [2019-10-03 00:11:50,508 INFO L78 Accepts]: Start accepts. Automaton has 11469 states and 14832 transitions. Word has length 234 [2019-10-03 00:11:50,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:11:50,509 INFO L475 AbstractCegarLoop]: Abstraction has 11469 states and 14832 transitions. [2019-10-03 00:11:50,509 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:11:50,509 INFO L276 IsEmpty]: Start isEmpty. Operand 11469 states and 14832 transitions. [2019-10-03 00:11:50,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2019-10-03 00:11:50,515 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:11:50,516 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:11:50,516 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]=== [2019-10-03 00:11:50,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:11:50,517 INFO L82 PathProgramCache]: Analyzing trace with hash -738974510, now seen corresponding path program 1 times [2019-10-03 00:11:50,517 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:11:50,541 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:11:50,542 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:11:50,542 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:11:50,542 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:11:50,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:11:50,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-10-03 00:11:50,838 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:11:50,839 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:11:50,839 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:11:50,839 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:11:50,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:11:50,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:11:50,840 INFO L87 Difference]: Start difference. First operand 11469 states and 14832 transitions. Second operand 3 states. [2019-10-03 00:11:51,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:11:51,971 INFO L93 Difference]: Finished difference Result 21385 states and 27615 transitions. [2019-10-03 00:11:51,971 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:11:51,971 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 236 [2019-10-03 00:11:51,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:11:52,117 INFO L225 Difference]: With dead ends: 21385 [2019-10-03 00:11:52,117 INFO L226 Difference]: Without dead ends: 21385 [2019-10-03 00:11:52,117 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 [2019-10-03 00:11:52,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21385 states. [2019-10-03 00:11:52,809 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21385 to 21331. [2019-10-03 00:11:52,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21331 states. [2019-10-03 00:11:52,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21331 states to 21331 states and 27532 transitions. [2019-10-03 00:11:52,921 INFO L78 Accepts]: Start accepts. Automaton has 21331 states and 27532 transitions. Word has length 236 [2019-10-03 00:11:52,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:11:52,922 INFO L475 AbstractCegarLoop]: Abstraction has 21331 states and 27532 transitions. [2019-10-03 00:11:52,922 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:11:52,922 INFO L276 IsEmpty]: Start isEmpty. Operand 21331 states and 27532 transitions. [2019-10-03 00:11:52,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2019-10-03 00:11:52,927 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:11:52,928 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:11:52,928 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]=== [2019-10-03 00:11:52,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:11:52,928 INFO L82 PathProgramCache]: Analyzing trace with hash -281258681, now seen corresponding path program 1 times [2019-10-03 00:11:52,929 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:11:52,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:11:52,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:11:52,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:11:52,951 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:11:53,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:11:54,475 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1330 trivial. 0 not checked. [2019-10-03 00:11:54,475 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:11:54,475 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:11:54,475 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:11:54,476 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:11:54,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:11:54,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:11:54,477 INFO L87 Difference]: Start difference. First operand 21331 states and 27532 transitions. Second operand 3 states. [2019-10-03 00:11:56,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:11:56,073 INFO L93 Difference]: Finished difference Result 22913 states and 29479 transitions. [2019-10-03 00:11:56,073 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:11:56,074 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 242 [2019-10-03 00:11:56,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:11:56,193 INFO L225 Difference]: With dead ends: 22913 [2019-10-03 00:11:56,193 INFO L226 Difference]: Without dead ends: 22913 [2019-10-03 00:11:56,194 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 [2019-10-03 00:11:56,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22913 states. [2019-10-03 00:11:56,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22913 to 22853. [2019-10-03 00:11:56,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22853 states. [2019-10-03 00:11:56,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22853 states to 22853 states and 29390 transitions. [2019-10-03 00:11:56,960 INFO L78 Accepts]: Start accepts. Automaton has 22853 states and 29390 transitions. Word has length 242 [2019-10-03 00:11:56,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:11:56,961 INFO L475 AbstractCegarLoop]: Abstraction has 22853 states and 29390 transitions. [2019-10-03 00:11:56,961 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:11:56,961 INFO L276 IsEmpty]: Start isEmpty. Operand 22853 states and 29390 transitions. [2019-10-03 00:11:56,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2019-10-03 00:11:56,967 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:11:56,968 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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] [2019-10-03 00:11:56,969 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]=== [2019-10-03 00:11:56,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:11:56,969 INFO L82 PathProgramCache]: Analyzing trace with hash 103799899, now seen corresponding path program 1 times [2019-10-03 00:11:56,969 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:11:56,991 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:11:56,991 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:11:56,991 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:11:56,991 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:11:57,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:11:57,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1333 trivial. 0 not checked. [2019-10-03 00:11:57,322 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:11:57,322 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:11:57,322 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:11:57,322 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:11:57,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:11:57,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:11:57,323 INFO L87 Difference]: Start difference. First operand 22853 states and 29390 transitions. Second operand 5 states. [2019-10-03 00:12:35,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:12:35,153 INFO L93 Difference]: Finished difference Result 37199 states and 47699 transitions. [2019-10-03 00:12:35,153 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 00:12:35,153 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 268 [2019-10-03 00:12:35,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:12:35,320 INFO L225 Difference]: With dead ends: 37199 [2019-10-03 00:12:35,320 INFO L226 Difference]: Without dead ends: 37199 [2019-10-03 00:12:35,321 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-03 00:12:35,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37199 states. [2019-10-03 00:12:36,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37199 to 37117. [2019-10-03 00:12:36,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37117 states. [2019-10-03 00:12:36,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37117 states to 37117 states and 47588 transitions. [2019-10-03 00:12:36,288 INFO L78 Accepts]: Start accepts. Automaton has 37117 states and 47588 transitions. Word has length 268 [2019-10-03 00:12:36,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:12:36,289 INFO L475 AbstractCegarLoop]: Abstraction has 37117 states and 47588 transitions. [2019-10-03 00:12:36,289 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:12:36,289 INFO L276 IsEmpty]: Start isEmpty. Operand 37117 states and 47588 transitions. [2019-10-03 00:12:36,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2019-10-03 00:12:36,295 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:12:36,295 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 4, 4, 4, 4, 4, 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] [2019-10-03 00:12:36,296 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]=== [2019-10-03 00:12:36,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:12:36,296 INFO L82 PathProgramCache]: Analyzing trace with hash 752109912, now seen corresponding path program 1 times [2019-10-03 00:12:36,296 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:12:36,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:12:36,316 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:12:36,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:12:36,316 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:12:36,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:12:36,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1383 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1372 trivial. 0 not checked. [2019-10-03 00:12:36,681 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:12:36,682 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:12:36,682 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:12:36,683 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:12:36,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:12:36,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:12:36,684 INFO L87 Difference]: Start difference. First operand 37117 states and 47588 transitions. Second operand 3 states. [2019-10-03 00:12:39,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:12:39,087 INFO L93 Difference]: Finished difference Result 72311 states and 92761 transitions. [2019-10-03 00:12:39,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:12:39,087 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 302 [2019-10-03 00:12:39,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:12:39,445 INFO L225 Difference]: With dead ends: 72311 [2019-10-03 00:12:39,445 INFO L226 Difference]: Without dead ends: 72311 [2019-10-03 00:12:39,446 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 [2019-10-03 00:12:39,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72311 states. [2019-10-03 00:12:40,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72311 to 72307. [2019-10-03 00:12:40,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72307 states. [2019-10-03 00:12:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72307 states to 72307 states and 92759 transitions. [2019-10-03 00:12:43,703 INFO L78 Accepts]: Start accepts. Automaton has 72307 states and 92759 transitions. Word has length 302 [2019-10-03 00:12:43,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:12:43,704 INFO L475 AbstractCegarLoop]: Abstraction has 72307 states and 92759 transitions. [2019-10-03 00:12:43,704 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:12:43,704 INFO L276 IsEmpty]: Start isEmpty. Operand 72307 states and 92759 transitions. [2019-10-03 00:12:43,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2019-10-03 00:12:43,710 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:12:43,713 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 4, 4, 4, 4, 4, 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] [2019-10-03 00:12:43,713 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]=== [2019-10-03 00:12:43,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:12:43,714 INFO L82 PathProgramCache]: Analyzing trace with hash -1619629350, now seen corresponding path program 1 times [2019-10-03 00:12:43,714 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:12:43,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:12:43,733 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:12:43,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:12:43,734 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:12:43,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:12:44,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1383 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1376 trivial. 0 not checked. [2019-10-03 00:12:44,064 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:12:44,064 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:12:44,065 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:12:44,065 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:12:44,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:12:44,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:12:44,066 INFO L87 Difference]: Start difference. First operand 72307 states and 92759 transitions. Second operand 5 states. [2019-10-03 00:12:44,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:12:44,654 INFO L93 Difference]: Finished difference Result 72311 states and 92762 transitions. [2019-10-03 00:12:44,655 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:12:44,655 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 302 [2019-10-03 00:12:44,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:12:45,020 INFO L225 Difference]: With dead ends: 72311 [2019-10-03 00:12:45,021 INFO L226 Difference]: Without dead ends: 72311 [2019-10-03 00:12:45,021 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:12:45,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72311 states. [2019-10-03 00:12:46,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72311 to 72311. [2019-10-03 00:12:46,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72311 states. [2019-10-03 00:12:47,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72311 states to 72311 states and 92762 transitions. [2019-10-03 00:12:47,137 INFO L78 Accepts]: Start accepts. Automaton has 72311 states and 92762 transitions. Word has length 302 [2019-10-03 00:12:47,137 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:12:47,137 INFO L475 AbstractCegarLoop]: Abstraction has 72311 states and 92762 transitions. [2019-10-03 00:12:47,137 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:12:47,137 INFO L276 IsEmpty]: Start isEmpty. Operand 72311 states and 92762 transitions. [2019-10-03 00:12:47,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2019-10-03 00:12:47,142 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:12:47,142 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 4, 4, 4, 4, 4, 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] [2019-10-03 00:12:47,143 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]=== [2019-10-03 00:12:47,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:12:47,143 INFO L82 PathProgramCache]: Analyzing trace with hash 904478452, now seen corresponding path program 1 times [2019-10-03 00:12:47,143 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:12:47,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:12:47,161 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:12:47,161 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:12:47,161 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:12:47,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:12:47,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1385 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1376 trivial. 0 not checked. [2019-10-03 00:12:47,505 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:12:47,506 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:12:47,506 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:12:47,507 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:12:47,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:12:47,507 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:12:47,507 INFO L87 Difference]: Start difference. First operand 72311 states and 92762 transitions. Second operand 5 states. [2019-10-03 00:12:48,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:12:48,073 INFO L93 Difference]: Finished difference Result 72315 states and 92765 transitions. [2019-10-03 00:12:48,073 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:12:48,073 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 307 [2019-10-03 00:12:48,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:12:48,407 INFO L225 Difference]: With dead ends: 72315 [2019-10-03 00:12:48,407 INFO L226 Difference]: Without dead ends: 72315 [2019-10-03 00:12:48,408 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 [2019-10-03 00:12:48,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72315 states. [2019-10-03 00:12:50,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72315 to 72315. [2019-10-03 00:12:50,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72315 states. [2019-10-03 00:12:50,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72315 states to 72315 states and 92765 transitions. [2019-10-03 00:12:50,595 INFO L78 Accepts]: Start accepts. Automaton has 72315 states and 92765 transitions. Word has length 307 [2019-10-03 00:12:50,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:12:50,596 INFO L475 AbstractCegarLoop]: Abstraction has 72315 states and 92765 transitions. [2019-10-03 00:12:50,596 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:12:50,596 INFO L276 IsEmpty]: Start isEmpty. Operand 72315 states and 92765 transitions. [2019-10-03 00:12:50,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2019-10-03 00:12:50,601 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:12:50,601 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 4, 4, 4, 4, 4, 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] [2019-10-03 00:12:50,601 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]=== [2019-10-03 00:12:50,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:12:50,602 INFO L82 PathProgramCache]: Analyzing trace with hash -963247398, now seen corresponding path program 1 times [2019-10-03 00:12:50,602 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:12:50,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:12:50,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:12:50,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:12:50,622 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:12:50,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:12:50,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1391 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1380 trivial. 0 not checked. [2019-10-03 00:12:50,974 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:12:50,974 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:12:50,974 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:12:50,975 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:12:50,975 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:12:50,975 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:12:50,976 INFO L87 Difference]: Start difference. First operand 72315 states and 92765 transitions. Second operand 5 states. [2019-10-03 00:12:51,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:12:51,496 INFO L93 Difference]: Finished difference Result 72319 states and 92768 transitions. [2019-10-03 00:12:51,496 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:12:51,496 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 312 [2019-10-03 00:12:51,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:12:51,833 INFO L225 Difference]: With dead ends: 72319 [2019-10-03 00:12:51,834 INFO L226 Difference]: Without dead ends: 72319 [2019-10-03 00:12:51,834 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 [2019-10-03 00:12:51,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72319 states. [2019-10-03 00:12:55,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72319 to 72319. [2019-10-03 00:12:55,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72319 states. [2019-10-03 00:12:55,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72319 states to 72319 states and 92768 transitions. [2019-10-03 00:12:55,593 INFO L78 Accepts]: Start accepts. Automaton has 72319 states and 92768 transitions. Word has length 312 [2019-10-03 00:12:55,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:12:55,593 INFO L475 AbstractCegarLoop]: Abstraction has 72319 states and 92768 transitions. [2019-10-03 00:12:55,593 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:12:55,593 INFO L276 IsEmpty]: Start isEmpty. Operand 72319 states and 92768 transitions. [2019-10-03 00:12:55,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2019-10-03 00:12:55,597 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:12:55,597 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2019-10-03 00:12:55,597 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]=== [2019-10-03 00:12:55,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:12:55,598 INFO L82 PathProgramCache]: Analyzing trace with hash 184735348, now seen corresponding path program 1 times [2019-10-03 00:12:55,598 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:12:55,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:12:55,617 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:12:55,617 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:12:55,618 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:12:55,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:12:55,913 INFO L134 CoverageAnalysis]: Checked inductivity of 1401 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1388 trivial. 0 not checked. [2019-10-03 00:12:55,913 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:12:55,914 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:12:55,914 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:12:55,914 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:12:55,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:12:55,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:12:55,915 INFO L87 Difference]: Start difference. First operand 72319 states and 92768 transitions. Second operand 5 states. [2019-10-03 00:12:56,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:12:56,441 INFO L93 Difference]: Finished difference Result 72323 states and 92771 transitions. [2019-10-03 00:12:56,441 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:12:56,441 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 317 [2019-10-03 00:12:56,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:12:56,733 INFO L225 Difference]: With dead ends: 72323 [2019-10-03 00:12:56,734 INFO L226 Difference]: Without dead ends: 72323 [2019-10-03 00:12:56,734 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 [2019-10-03 00:12:56,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72323 states. [2019-10-03 00:12:58,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72323 to 72323. [2019-10-03 00:12:58,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72323 states. [2019-10-03 00:12:58,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72323 states to 72323 states and 92771 transitions. [2019-10-03 00:12:58,439 INFO L78 Accepts]: Start accepts. Automaton has 72323 states and 92771 transitions. Word has length 317 [2019-10-03 00:12:58,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:12:58,440 INFO L475 AbstractCegarLoop]: Abstraction has 72323 states and 92771 transitions. [2019-10-03 00:12:58,440 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:12:58,440 INFO L276 IsEmpty]: Start isEmpty. Operand 72323 states and 92771 transitions. [2019-10-03 00:12:58,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2019-10-03 00:12:58,445 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:12:58,446 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 5, 4, 4, 4, 4, 4, 4, 4, 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] [2019-10-03 00:12:58,446 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]=== [2019-10-03 00:12:58,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:12:58,446 INFO L82 PathProgramCache]: Analyzing trace with hash -1081521446, now seen corresponding path program 1 times [2019-10-03 00:12:58,447 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:12:58,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:12:58,463 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:12:58,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:12:58,464 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:12:58,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:12:58,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1415 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1400 trivial. 0 not checked. [2019-10-03 00:12:58,735 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:12:58,735 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:12:58,735 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:12:58,736 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:12:58,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:12:58,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:12:58,737 INFO L87 Difference]: Start difference. First operand 72323 states and 92771 transitions. Second operand 5 states. [2019-10-03 00:12:59,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:12:59,350 INFO L93 Difference]: Finished difference Result 72327 states and 92774 transitions. [2019-10-03 00:12:59,350 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:12:59,351 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 322 [2019-10-03 00:12:59,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:12:59,622 INFO L225 Difference]: With dead ends: 72327 [2019-10-03 00:12:59,622 INFO L226 Difference]: Without dead ends: 72327 [2019-10-03 00:12:59,623 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 [2019-10-03 00:12:59,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72327 states. [2019-10-03 00:13:03,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72327 to 72327. [2019-10-03 00:13:03,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72327 states. [2019-10-03 00:13:03,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72327 states to 72327 states and 92774 transitions. [2019-10-03 00:13:03,422 INFO L78 Accepts]: Start accepts. Automaton has 72327 states and 92774 transitions. Word has length 322 [2019-10-03 00:13:03,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:13:03,423 INFO L475 AbstractCegarLoop]: Abstraction has 72327 states and 92774 transitions. [2019-10-03 00:13:03,423 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:13:03,423 INFO L276 IsEmpty]: Start isEmpty. Operand 72327 states and 92774 transitions. [2019-10-03 00:13:03,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2019-10-03 00:13:03,429 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:13:03,429 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 6, 5, 5, 4, 4, 4, 4, 4, 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] [2019-10-03 00:13:03,430 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]=== [2019-10-03 00:13:03,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:13:03,430 INFO L82 PathProgramCache]: Analyzing trace with hash -1894334988, now seen corresponding path program 1 times [2019-10-03 00:13:03,430 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:13:03,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:13:03,447 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:13:03,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:13:03,448 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:13:03,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:13:03,716 INFO L134 CoverageAnalysis]: Checked inductivity of 1433 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1416 trivial. 0 not checked. [2019-10-03 00:13:03,716 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:13:03,716 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:13:03,717 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:13:03,717 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:13:03,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:13:03,718 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:13:03,718 INFO L87 Difference]: Start difference. First operand 72327 states and 92774 transitions. Second operand 5 states. [2019-10-03 00:13:04,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:13:04,112 INFO L93 Difference]: Finished difference Result 72331 states and 92777 transitions. [2019-10-03 00:13:04,113 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:13:04,113 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 327 [2019-10-03 00:13:04,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:13:04,324 INFO L225 Difference]: With dead ends: 72331 [2019-10-03 00:13:04,325 INFO L226 Difference]: Without dead ends: 72331 [2019-10-03 00:13:04,325 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 [2019-10-03 00:13:04,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72331 states. [2019-10-03 00:13:05,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72331 to 72331. [2019-10-03 00:13:05,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72331 states. [2019-10-03 00:13:05,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72331 states to 72331 states and 92777 transitions. [2019-10-03 00:13:05,519 INFO L78 Accepts]: Start accepts. Automaton has 72331 states and 92777 transitions. Word has length 327 [2019-10-03 00:13:05,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:13:05,520 INFO L475 AbstractCegarLoop]: Abstraction has 72331 states and 92777 transitions. [2019-10-03 00:13:05,520 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:13:05,520 INFO L276 IsEmpty]: Start isEmpty. Operand 72331 states and 92777 transitions. [2019-10-03 00:13:05,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2019-10-03 00:13:05,527 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:13:05,528 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 7, 6, 6, 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] [2019-10-03 00:13:05,528 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]=== [2019-10-03 00:13:05,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:13:05,529 INFO L82 PathProgramCache]: Analyzing trace with hash 860419452, now seen corresponding path program 1 times [2019-10-03 00:13:05,529 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:13:05,547 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:13:05,547 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:13:05,548 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:13:05,548 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:13:06,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:13:06,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1448 trivial. 0 not checked. [2019-10-03 00:13:06,391 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:13:06,391 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:13:06,391 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:13:06,392 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:13:06,392 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:13:06,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:13:06,393 INFO L87 Difference]: Start difference. First operand 72331 states and 92777 transitions. Second operand 3 states. [2019-10-03 00:13:07,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:13:07,726 INFO L93 Difference]: Finished difference Result 107588 states and 137996 transitions. [2019-10-03 00:13:07,726 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:13:07,726 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 360 [2019-10-03 00:13:07,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:13:08,300 INFO L225 Difference]: With dead ends: 107588 [2019-10-03 00:13:08,301 INFO L226 Difference]: Without dead ends: 107588 [2019-10-03 00:13:08,301 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 [2019-10-03 00:13:08,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107588 states. [2019-10-03 00:13:10,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107588 to 107537. [2019-10-03 00:13:10,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107537 states. [2019-10-03 00:13:14,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107537 states to 107537 states and 137938 transitions. [2019-10-03 00:13:14,548 INFO L78 Accepts]: Start accepts. Automaton has 107537 states and 137938 transitions. Word has length 360 [2019-10-03 00:13:14,549 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:13:14,549 INFO L475 AbstractCegarLoop]: Abstraction has 107537 states and 137938 transitions. [2019-10-03 00:13:14,549 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:13:14,549 INFO L276 IsEmpty]: Start isEmpty. Operand 107537 states and 137938 transitions. [2019-10-03 00:13:14,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2019-10-03 00:13:14,553 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:13:14,554 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 7, 6, 6, 4, 4, 4, 4, 4, 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] [2019-10-03 00:13:14,554 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]=== [2019-10-03 00:13:14,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:13:14,555 INFO L82 PathProgramCache]: Analyzing trace with hash -646692134, now seen corresponding path program 1 times [2019-10-03 00:13:14,555 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:13:14,569 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:13:14,570 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:13:14,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:13:14,570 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:13:14,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:13:14,858 INFO L134 CoverageAnalysis]: Checked inductivity of 1455 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1436 trivial. 0 not checked. [2019-10-03 00:13:14,858 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:13:14,859 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:13:14,859 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:13:14,860 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:13:14,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:13:14,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:13:14,861 INFO L87 Difference]: Start difference. First operand 107537 states and 137938 transitions. Second operand 5 states. [2019-10-03 00:13:15,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:13:15,447 INFO L93 Difference]: Finished difference Result 107541 states and 137941 transitions. [2019-10-03 00:13:15,448 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:13:15,448 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 332 [2019-10-03 00:13:15,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:13:15,828 INFO L225 Difference]: With dead ends: 107541 [2019-10-03 00:13:15,828 INFO L226 Difference]: Without dead ends: 107541 [2019-10-03 00:13:15,828 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 [2019-10-03 00:13:15,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107541 states. [2019-10-03 00:13:17,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107541 to 107541. [2019-10-03 00:13:17,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107541 states. [2019-10-03 00:13:18,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107541 states to 107541 states and 137941 transitions. [2019-10-03 00:13:18,325 INFO L78 Accepts]: Start accepts. Automaton has 107541 states and 137941 transitions. Word has length 332 [2019-10-03 00:13:18,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:13:18,326 INFO L475 AbstractCegarLoop]: Abstraction has 107541 states and 137941 transitions. [2019-10-03 00:13:18,326 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:13:18,326 INFO L276 IsEmpty]: Start isEmpty. Operand 107541 states and 137941 transitions. [2019-10-03 00:13:18,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2019-10-03 00:13:18,330 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:13:18,331 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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] [2019-10-03 00:13:18,331 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]=== [2019-10-03 00:13:18,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:13:18,331 INFO L82 PathProgramCache]: Analyzing trace with hash -1879515206, now seen corresponding path program 1 times [2019-10-03 00:13:18,331 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:13:18,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:13:18,347 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:13:18,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:13:18,347 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:13:18,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:13:18,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1375 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1372 trivial. 0 not checked. [2019-10-03 00:13:18,675 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:13:18,675 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:13:18,675 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:13:18,676 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:13:18,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:13:18,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:13:18,676 INFO L87 Difference]: Start difference. First operand 107541 states and 137941 transitions. Second operand 3 states. [2019-10-03 00:13:19,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:13:19,462 INFO L93 Difference]: Finished difference Result 157546 states and 202233 transitions. [2019-10-03 00:13:19,462 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:13:19,462 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 337 [2019-10-03 00:13:19,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:13:20,061 INFO L225 Difference]: With dead ends: 157546 [2019-10-03 00:13:20,061 INFO L226 Difference]: Without dead ends: 157546 [2019-10-03 00:13:20,062 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:13:20,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 157546 states. [2019-10-03 00:13:25,306 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 157546 to 157426. [2019-10-03 00:13:25,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 157426 states. [2019-10-03 00:13:25,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157426 states to 157426 states and 202075 transitions. [2019-10-03 00:13:25,739 INFO L78 Accepts]: Start accepts. Automaton has 157426 states and 202075 transitions. Word has length 337 [2019-10-03 00:13:25,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:13:25,739 INFO L475 AbstractCegarLoop]: Abstraction has 157426 states and 202075 transitions. [2019-10-03 00:13:25,739 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:13:25,739 INFO L276 IsEmpty]: Start isEmpty. Operand 157426 states and 202075 transitions. [2019-10-03 00:13:25,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2019-10-03 00:13:25,744 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:13:25,744 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 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] [2019-10-03 00:13:25,744 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]=== [2019-10-03 00:13:25,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:13:25,745 INFO L82 PathProgramCache]: Analyzing trace with hash -1634142305, now seen corresponding path program 1 times [2019-10-03 00:13:25,745 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:13:25,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:13:25,757 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:13:25,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:13:25,758 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:13:25,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:13:26,040 INFO L134 CoverageAnalysis]: Checked inductivity of 1375 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1372 trivial. 0 not checked. [2019-10-03 00:13:26,042 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:13:26,042 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:13:26,042 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:13:26,043 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:13:26,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:13:26,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:13:26,044 INFO L87 Difference]: Start difference. First operand 157426 states and 202075 transitions. Second operand 3 states. [2019-10-03 00:13:28,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:13:28,379 INFO L93 Difference]: Finished difference Result 250959 states and 322263 transitions. [2019-10-03 00:13:28,379 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:13:28,379 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 338 [2019-10-03 00:13:28,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:13:29,249 INFO L225 Difference]: With dead ends: 250959 [2019-10-03 00:13:29,249 INFO L226 Difference]: Without dead ends: 250959 [2019-10-03 00:13:29,250 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 [2019-10-03 00:13:29,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250959 states. [2019-10-03 00:13:37,150 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250959 to 250839. [2019-10-03 00:13:37,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250839 states. [2019-10-03 00:13:38,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250839 states to 250839 states and 322105 transitions. [2019-10-03 00:13:38,739 INFO L78 Accepts]: Start accepts. Automaton has 250839 states and 322105 transitions. Word has length 338 [2019-10-03 00:13:38,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:13:38,740 INFO L475 AbstractCegarLoop]: Abstraction has 250839 states and 322105 transitions. [2019-10-03 00:13:38,740 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:13:38,740 INFO L276 IsEmpty]: Start isEmpty. Operand 250839 states and 322105 transitions. [2019-10-03 00:13:38,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2019-10-03 00:13:38,744 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:13:38,745 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 8, 7, 7, 4, 4, 4, 4, 4, 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] [2019-10-03 00:13:38,745 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]=== [2019-10-03 00:13:38,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:13:38,746 INFO L82 PathProgramCache]: Analyzing trace with hash 1233188212, now seen corresponding path program 1 times [2019-10-03 00:13:38,746 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:13:38,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:13:38,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:13:38,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:13:38,760 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:13:38,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:13:39,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1481 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1460 trivial. 0 not checked. [2019-10-03 00:13:39,034 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:13:39,034 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:13:39,034 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:13:39,035 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:13:39,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:13:39,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:13:39,036 INFO L87 Difference]: Start difference. First operand 250839 states and 322105 transitions. Second operand 5 states. [2019-10-03 00:13:40,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:13:40,148 INFO L93 Difference]: Finished difference Result 250843 states and 322108 transitions. [2019-10-03 00:13:40,148 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:13:40,148 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 337 [2019-10-03 00:13:40,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:13:41,053 INFO L225 Difference]: With dead ends: 250843 [2019-10-03 00:13:41,053 INFO L226 Difference]: Without dead ends: 250843 [2019-10-03 00:13:41,054 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 [2019-10-03 00:13:41,241 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250843 states. [2019-10-03 00:13:50,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250843 to 250843. [2019-10-03 00:13:50,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250843 states. [2019-10-03 00:13:50,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250843 states to 250843 states and 322108 transitions. [2019-10-03 00:13:50,721 INFO L78 Accepts]: Start accepts. Automaton has 250843 states and 322108 transitions. Word has length 337 [2019-10-03 00:13:50,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:13:50,722 INFO L475 AbstractCegarLoop]: Abstraction has 250843 states and 322108 transitions. [2019-10-03 00:13:50,722 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:13:50,722 INFO L276 IsEmpty]: Start isEmpty. Operand 250843 states and 322108 transitions. [2019-10-03 00:13:50,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2019-10-03 00:13:50,726 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:13:50,726 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 9, 8, 8, 4, 4, 4, 4, 4, 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] [2019-10-03 00:13:50,727 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]=== [2019-10-03 00:13:50,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:13:50,727 INFO L82 PathProgramCache]: Analyzing trace with hash -965023014, now seen corresponding path program 1 times [2019-10-03 00:13:50,727 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:13:50,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:13:50,741 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:13:50,741 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:13:50,741 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:13:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:13:52,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1511 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2019-10-03 00:13:52,066 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:13:52,066 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:13:52,066 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:13:52,067 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:13:52,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:13:52,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:13:52,067 INFO L87 Difference]: Start difference. First operand 250843 states and 322108 transitions. Second operand 5 states. [2019-10-03 00:13:53,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:13:53,149 INFO L93 Difference]: Finished difference Result 253405 states and 324452 transitions. [2019-10-03 00:13:53,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:13:53,150 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 342 [2019-10-03 00:13:53,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:13:54,198 INFO L225 Difference]: With dead ends: 253405 [2019-10-03 00:13:54,198 INFO L226 Difference]: Without dead ends: 253405 [2019-10-03 00:13:54,199 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 [2019-10-03 00:13:54,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253405 states. [2019-10-03 00:14:05,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253405 to 253403. [2019-10-03 00:14:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 253403 states. [2019-10-03 00:14:05,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253403 states to 253403 states and 324451 transitions. [2019-10-03 00:14:05,992 INFO L78 Accepts]: Start accepts. Automaton has 253403 states and 324451 transitions. Word has length 342 [2019-10-03 00:14:05,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:14:05,993 INFO L475 AbstractCegarLoop]: Abstraction has 253403 states and 324451 transitions. [2019-10-03 00:14:05,993 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:14:05,993 INFO L276 IsEmpty]: Start isEmpty. Operand 253403 states and 324451 transitions. [2019-10-03 00:14:05,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2019-10-03 00:14:05,999 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:14:05,999 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 10, 9, 9, 4, 4, 4, 4, 4, 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] [2019-10-03 00:14:06,000 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]=== [2019-10-03 00:14:06,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:14:06,000 INFO L82 PathProgramCache]: Analyzing trace with hash 1050508532, now seen corresponding path program 1 times [2019-10-03 00:14:06,000 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:14:06,017 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:14:06,017 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:14:06,017 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:14:06,017 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:14:06,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:14:06,303 INFO L134 CoverageAnalysis]: Checked inductivity of 1545 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2019-10-03 00:14:06,304 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:14:06,304 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:14:06,304 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:14:06,306 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:14:06,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:14:06,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:14:06,307 INFO L87 Difference]: Start difference. First operand 253403 states and 324451 transitions. Second operand 5 states. [2019-10-03 00:14:11,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:14:11,545 INFO L93 Difference]: Finished difference Result 253407 states and 324454 transitions. [2019-10-03 00:14:11,546 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:14:11,546 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 347 [2019-10-03 00:14:11,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:14:12,602 INFO L225 Difference]: With dead ends: 253407 [2019-10-03 00:14:12,603 INFO L226 Difference]: Without dead ends: 253407 [2019-10-03 00:14:12,603 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 [2019-10-03 00:14:12,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 253407 states. [2019-10-03 00:14:17,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 253407 to 253407. [2019-10-03 00:14:17,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 253407 states. [2019-10-03 00:14:18,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253407 states to 253407 states and 324454 transitions. [2019-10-03 00:14:18,317 INFO L78 Accepts]: Start accepts. Automaton has 253407 states and 324454 transitions. Word has length 347 [2019-10-03 00:14:18,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:14:18,317 INFO L475 AbstractCegarLoop]: Abstraction has 253407 states and 324454 transitions. [2019-10-03 00:14:18,318 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:14:18,318 INFO L276 IsEmpty]: Start isEmpty. Operand 253407 states and 324454 transitions. [2019-10-03 00:14:18,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2019-10-03 00:14:18,324 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:14:18,325 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 11, 10, 10, 4, 4, 4, 4, 4, 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] [2019-10-03 00:14:18,325 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]=== [2019-10-03 00:14:18,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:14:18,325 INFO L82 PathProgramCache]: Analyzing trace with hash -608091430, now seen corresponding path program 1 times [2019-10-03 00:14:18,325 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:14:18,338 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:14:18,339 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:14:18,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:14:18,339 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:14:18,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:14:18,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1583 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1556 trivial. 0 not checked. [2019-10-03 00:14:18,590 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:14:18,590 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:14:18,590 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:14:18,591 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:14:18,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:14:18,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:14:18,592 INFO L87 Difference]: Start difference. First operand 253407 states and 324454 transitions. Second operand 5 states. [2019-10-03 00:14:21,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:14:21,204 INFO L93 Difference]: Finished difference Result 262740 states and 335024 transitions. [2019-10-03 00:14:21,205 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:14:21,205 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 352 [2019-10-03 00:14:21,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:14:22,267 INFO L225 Difference]: With dead ends: 262740 [2019-10-03 00:14:22,268 INFO L226 Difference]: Without dead ends: 262740 [2019-10-03 00:14:22,268 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 [2019-10-03 00:14:22,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262740 states. [2019-10-03 00:14:32,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262740 to 262738. [2019-10-03 00:14:32,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 262738 states. [2019-10-03 00:14:32,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262738 states to 262738 states and 335023 transitions. [2019-10-03 00:14:32,716 INFO L78 Accepts]: Start accepts. Automaton has 262738 states and 335023 transitions. Word has length 352 [2019-10-03 00:14:32,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:14:32,717 INFO L475 AbstractCegarLoop]: Abstraction has 262738 states and 335023 transitions. [2019-10-03 00:14:32,717 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:14:32,717 INFO L276 IsEmpty]: Start isEmpty. Operand 262738 states and 335023 transitions. [2019-10-03 00:14:32,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2019-10-03 00:14:32,725 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:14:32,725 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 12, 11, 11, 4, 4, 4, 4, 4, 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] [2019-10-03 00:14:32,725 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]=== [2019-10-03 00:14:32,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:14:32,726 INFO L82 PathProgramCache]: Analyzing trace with hash -1345825676, now seen corresponding path program 1 times [2019-10-03 00:14:32,726 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:14:32,738 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:14:32,739 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:14:32,739 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:14:32,739 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:14:32,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:14:32,953 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2019-10-03 00:14:32,953 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:14:32,953 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:14:32,953 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:14:32,954 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:14:32,954 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:14:32,955 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:14:32,955 INFO L87 Difference]: Start difference. First operand 262738 states and 335023 transitions. Second operand 5 states. [2019-10-03 00:14:38,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:14:38,412 INFO L93 Difference]: Finished difference Result 262742 states and 335026 transitions. [2019-10-03 00:14:38,413 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:14:38,413 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 357 [2019-10-03 00:14:38,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:14:39,306 INFO L225 Difference]: With dead ends: 262742 [2019-10-03 00:14:39,306 INFO L226 Difference]: Without dead ends: 262742 [2019-10-03 00:14:39,307 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 [2019-10-03 00:14:39,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262742 states. [2019-10-03 00:14:44,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262742 to 262742. [2019-10-03 00:14:44,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 262742 states. [2019-10-03 00:14:44,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262742 states to 262742 states and 335026 transitions. [2019-10-03 00:14:44,737 INFO L78 Accepts]: Start accepts. Automaton has 262742 states and 335026 transitions. Word has length 357 [2019-10-03 00:14:44,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:14:44,738 INFO L475 AbstractCegarLoop]: Abstraction has 262742 states and 335026 transitions. [2019-10-03 00:14:44,738 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:14:44,738 INFO L276 IsEmpty]: Start isEmpty. Operand 262742 states and 335026 transitions. [2019-10-03 00:14:44,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2019-10-03 00:14:44,745 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:14:44,745 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 13, 12, 12, 4, 4, 4, 4, 4, 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] [2019-10-03 00:14:44,746 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]=== [2019-10-03 00:14:44,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:14:44,746 INFO L82 PathProgramCache]: Analyzing trace with hash 1365986010, now seen corresponding path program 1 times [2019-10-03 00:14:44,746 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:14:44,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:14:44,759 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:14:44,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:14:44,759 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:14:44,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:14:45,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1671 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2019-10-03 00:14:45,025 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:14:45,025 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:14:45,025 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:14:45,026 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:14:45,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:14:45,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:14:45,027 INFO L87 Difference]: Start difference. First operand 262742 states and 335026 transitions. Second operand 5 states. [2019-10-03 00:14:47,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:14:47,383 INFO L93 Difference]: Finished difference Result 264818 states and 337010 transitions. [2019-10-03 00:14:47,386 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:14:47,386 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 362 [2019-10-03 00:14:47,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:14:48,312 INFO L225 Difference]: With dead ends: 264818 [2019-10-03 00:14:48,312 INFO L226 Difference]: Without dead ends: 264818 [2019-10-03 00:14:48,312 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 [2019-10-03 00:14:48,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264818 states. [2019-10-03 00:14:59,043 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264818 to 264816. [2019-10-03 00:14:59,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 264816 states. [2019-10-03 00:14:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264816 states to 264816 states and 337009 transitions. [2019-10-03 00:14:59,805 INFO L78 Accepts]: Start accepts. Automaton has 264816 states and 337009 transitions. Word has length 362 [2019-10-03 00:14:59,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:14:59,806 INFO L475 AbstractCegarLoop]: Abstraction has 264816 states and 337009 transitions. [2019-10-03 00:14:59,806 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:14:59,806 INFO L276 IsEmpty]: Start isEmpty. Operand 264816 states and 337009 transitions. [2019-10-03 00:14:59,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2019-10-03 00:14:59,814 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:14:59,815 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 6, 6, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:14:59,815 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]=== [2019-10-03 00:14:59,815 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:14:59,815 INFO L82 PathProgramCache]: Analyzing trace with hash 811093178, now seen corresponding path program 1 times [2019-10-03 00:14:59,816 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:14:59,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:14:59,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:14:59,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:14:59,830 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:14:59,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:15:01,203 INFO L134 CoverageAnalysis]: Checked inductivity of 1417 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1399 trivial. 0 not checked. [2019-10-03 00:15:01,203 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:15:01,203 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:15:01,203 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:15:01,204 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:15:01,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:15:01,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:15:01,205 INFO L87 Difference]: Start difference. First operand 264816 states and 337009 transitions. Second operand 5 states. [2019-10-03 00:15:33,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:15:33,690 INFO L93 Difference]: Finished difference Result 312643 states and 397893 transitions. [2019-10-03 00:15:33,691 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 00:15:33,691 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 366 [2019-10-03 00:15:33,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:15:35,373 INFO L225 Difference]: With dead ends: 312643 [2019-10-03 00:15:35,373 INFO L226 Difference]: Without dead ends: 312643 [2019-10-03 00:15:35,373 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-03 00:15:35,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312643 states. [2019-10-03 00:15:41,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312643 to 312499. [2019-10-03 00:15:41,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312499 states. [2019-10-03 00:15:42,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312499 states to 312499 states and 397717 transitions. [2019-10-03 00:15:42,196 INFO L78 Accepts]: Start accepts. Automaton has 312499 states and 397717 transitions. Word has length 366 [2019-10-03 00:15:42,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:15:42,197 INFO L475 AbstractCegarLoop]: Abstraction has 312499 states and 397717 transitions. [2019-10-03 00:15:42,197 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:15:42,197 INFO L276 IsEmpty]: Start isEmpty. Operand 312499 states and 397717 transitions. [2019-10-03 00:15:42,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2019-10-03 00:15:42,206 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:15:42,207 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 14, 13, 13, 4, 4, 4, 4, 4, 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] [2019-10-03 00:15:42,207 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]=== [2019-10-03 00:15:42,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:15:42,208 INFO L82 PathProgramCache]: Analyzing trace with hash -614630412, now seen corresponding path program 1 times [2019-10-03 00:15:42,208 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:15:42,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:15:42,227 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:15:42,227 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:15:42,227 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:15:42,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:15:42,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1721 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 1688 trivial. 0 not checked. [2019-10-03 00:15:42,527 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:15:42,527 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:15:42,527 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:15:42,528 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:15:42,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:15:42,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:15:42,531 INFO L87 Difference]: Start difference. First operand 312499 states and 397717 transitions. Second operand 5 states. [2019-10-03 00:15:43,978 WARN L191 SmtUtils]: Spent 1.42 s on a formula simplification that was a NOOP. DAG size: 8 [2019-10-03 00:15:45,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:15:45,394 INFO L93 Difference]: Finished difference Result 312503 states and 397720 transitions. [2019-10-03 00:15:45,394 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:15:45,394 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 367 [2019-10-03 00:15:45,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:15:46,735 INFO L225 Difference]: With dead ends: 312503 [2019-10-03 00:15:46,735 INFO L226 Difference]: Without dead ends: 312503 [2019-10-03 00:15:46,736 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:15:48,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312503 states. [2019-10-03 00:15:59,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312503 to 312503. [2019-10-03 00:15:59,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312503 states. [2019-10-03 00:16:00,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312503 states to 312503 states and 397720 transitions. [2019-10-03 00:16:00,994 INFO L78 Accepts]: Start accepts. Automaton has 312503 states and 397720 transitions. Word has length 367 [2019-10-03 00:16:00,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:16:00,994 INFO L475 AbstractCegarLoop]: Abstraction has 312503 states and 397720 transitions. [2019-10-03 00:16:00,994 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:16:00,994 INFO L276 IsEmpty]: Start isEmpty. Operand 312503 states and 397720 transitions. [2019-10-03 00:16:01,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2019-10-03 00:16:01,003 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:16:01,004 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 15, 14, 14, 4, 4, 4, 4, 4, 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] [2019-10-03 00:16:01,004 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]=== [2019-10-03 00:16:01,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:16:01,005 INFO L82 PathProgramCache]: Analyzing trace with hash -2103639334, now seen corresponding path program 1 times [2019-10-03 00:16:01,005 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:16:01,021 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:16:01,022 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:16:01,022 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:16:01,022 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:16:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:16:02,394 INFO L134 CoverageAnalysis]: Checked inductivity of 1775 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2019-10-03 00:16:02,394 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:16:02,394 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:16:02,394 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:16:02,395 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:16:02,395 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:16:02,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:16:02,395 INFO L87 Difference]: Start difference. First operand 312503 states and 397720 transitions. Second operand 5 states. [2019-10-03 00:16:03,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:16:03,735 INFO L93 Difference]: Finished difference Result 312507 states and 397723 transitions. [2019-10-03 00:16:03,735 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:16:03,736 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 372 [2019-10-03 00:16:03,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:16:11,112 INFO L225 Difference]: With dead ends: 312507 [2019-10-03 00:16:11,112 INFO L226 Difference]: Without dead ends: 312507 [2019-10-03 00:16:11,113 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 [2019-10-03 00:16:11,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312507 states. [2019-10-03 00:16:15,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312507 to 312507. [2019-10-03 00:16:15,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312507 states. [2019-10-03 00:16:16,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312507 states to 312507 states and 397723 transitions. [2019-10-03 00:16:16,597 INFO L78 Accepts]: Start accepts. Automaton has 312507 states and 397723 transitions. Word has length 372 [2019-10-03 00:16:16,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:16:16,598 INFO L475 AbstractCegarLoop]: Abstraction has 312507 states and 397723 transitions. [2019-10-03 00:16:16,598 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:16:16,598 INFO L276 IsEmpty]: Start isEmpty. Operand 312507 states and 397723 transitions. [2019-10-03 00:16:16,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2019-10-03 00:16:16,609 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:16:16,609 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 6, 6, 4, 4, 4, 3, 3, 3, 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] [2019-10-03 00:16:16,610 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]=== [2019-10-03 00:16:16,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:16:16,610 INFO L82 PathProgramCache]: Analyzing trace with hash 1275588738, now seen corresponding path program 1 times [2019-10-03 00:16:16,610 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:16:16,623 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:16:16,624 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:16:16,624 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:16:16,624 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:16:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:16:18,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1418 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1399 trivial. 0 not checked. [2019-10-03 00:16:18,087 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:16:18,087 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:16:18,087 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:16:18,088 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:16:18,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:16:18,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:16:18,088 INFO L87 Difference]: Start difference. First operand 312507 states and 397723 transitions. Second operand 5 states. [2019-10-03 00:16:52,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:16:52,652 INFO L93 Difference]: Finished difference Result 360222 states and 458541 transitions. [2019-10-03 00:16:52,653 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 00:16:52,653 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 371 [2019-10-03 00:16:52,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:16:54,014 INFO L225 Difference]: With dead ends: 360222 [2019-10-03 00:16:54,014 INFO L226 Difference]: Without dead ends: 360222 [2019-10-03 00:16:54,014 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-03 00:16:54,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 360222 states. [2019-10-03 00:17:01,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 360222 to 360070. [2019-10-03 00:17:01,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 360070 states. [2019-10-03 00:17:02,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360070 states to 360070 states and 458359 transitions. [2019-10-03 00:17:02,292 INFO L78 Accepts]: Start accepts. Automaton has 360070 states and 458359 transitions. Word has length 371 [2019-10-03 00:17:02,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:17:02,292 INFO L475 AbstractCegarLoop]: Abstraction has 360070 states and 458359 transitions. [2019-10-03 00:17:02,293 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:17:02,293 INFO L276 IsEmpty]: Start isEmpty. Operand 360070 states and 458359 transitions. [2019-10-03 00:17:02,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2019-10-03 00:17:02,301 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:17:02,301 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 16, 15, 15, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 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] [2019-10-03 00:17:02,302 INFO L418 AbstractCegarLoop]: === Iteration 27 === [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]=== [2019-10-03 00:17:02,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:17:02,302 INFO L82 PathProgramCache]: Analyzing trace with hash 553552943, now seen corresponding path program 1 times [2019-10-03 00:17:02,302 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:17:02,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:17:02,315 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:17:02,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:17:02,316 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:17:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:17:02,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1911 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 1875 trivial. 0 not checked. [2019-10-03 00:17:02,702 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:17:02,703 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:17:02,703 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:17:02,703 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:17:02,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:17:02,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:17:02,704 INFO L87 Difference]: Start difference. First operand 360070 states and 458359 transitions. Second operand 5 states. [2019-10-03 00:17:05,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:17:05,527 INFO L93 Difference]: Finished difference Result 360074 states and 458362 transitions. [2019-10-03 00:17:05,527 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:17:05,529 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 431 [2019-10-03 00:17:05,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:17:14,265 INFO L225 Difference]: With dead ends: 360074 [2019-10-03 00:17:14,266 INFO L226 Difference]: Without dead ends: 360072 [2019-10-03 00:17:14,266 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 [2019-10-03 00:17:14,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 360072 states. [2019-10-03 00:17:20,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 360072 to 360072. [2019-10-03 00:17:20,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 360072 states. [2019-10-03 00:17:21,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360072 states to 360072 states and 458360 transitions. [2019-10-03 00:17:21,053 INFO L78 Accepts]: Start accepts. Automaton has 360072 states and 458360 transitions. Word has length 431 [2019-10-03 00:17:21,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:17:21,054 INFO L475 AbstractCegarLoop]: Abstraction has 360072 states and 458360 transitions. [2019-10-03 00:17:21,054 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:17:21,054 INFO L276 IsEmpty]: Start isEmpty. Operand 360072 states and 458360 transitions. [2019-10-03 00:17:21,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2019-10-03 00:17:21,062 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:17:21,063 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 5, 5, 5, 5, 5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:17:21,063 INFO L418 AbstractCegarLoop]: === Iteration 28 === [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]=== [2019-10-03 00:17:21,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:17:21,063 INFO L82 PathProgramCache]: Analyzing trace with hash -130406876, now seen corresponding path program 1 times [2019-10-03 00:17:21,063 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:17:21,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:17:21,076 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:17:21,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:17:21,076 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:17:21,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:17:27,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1425 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1405 trivial. 0 not checked. [2019-10-03 00:17:27,863 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:17:27,863 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:17:27,863 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:17:27,864 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:17:27,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:17:27,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:17:27,864 INFO L87 Difference]: Start difference. First operand 360072 states and 458360 transitions. Second operand 5 states. [2019-10-03 00:17:59,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:17:59,528 INFO L93 Difference]: Finished difference Result 407765 states and 518915 transitions. [2019-10-03 00:17:59,528 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 00:17:59,528 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 376 [2019-10-03 00:17:59,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:18:01,014 INFO L225 Difference]: With dead ends: 407765 [2019-10-03 00:18:01,014 INFO L226 Difference]: Without dead ends: 407765 [2019-10-03 00:18:01,015 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:18:01,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407765 states. [2019-10-03 00:18:09,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407765 to 407611. [2019-10-03 00:18:09,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 407611 states. [2019-10-03 00:18:12,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407611 states to 407611 states and 518732 transitions. [2019-10-03 00:18:12,687 INFO L78 Accepts]: Start accepts. Automaton has 407611 states and 518732 transitions. Word has length 376 [2019-10-03 00:18:12,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:18:12,687 INFO L475 AbstractCegarLoop]: Abstraction has 407611 states and 518732 transitions. [2019-10-03 00:18:12,688 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:18:12,688 INFO L276 IsEmpty]: Start isEmpty. Operand 407611 states and 518732 transitions. [2019-10-03 00:18:12,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2019-10-03 00:18:12,697 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:18:12,697 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 17, 16, 16, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 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] [2019-10-03 00:18:12,698 INFO L418 AbstractCegarLoop]: === Iteration 29 === [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]=== [2019-10-03 00:18:12,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:18:12,698 INFO L82 PathProgramCache]: Analyzing trace with hash -2012042287, now seen corresponding path program 1 times [2019-10-03 00:18:12,699 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:18:12,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:18:12,714 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:18:12,714 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:18:12,714 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:18:12,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:18:12,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1971 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 1925 trivial. 0 not checked. [2019-10-03 00:18:12,935 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:18:12,935 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:18:12,935 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:18:12,936 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:18:12,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:18:12,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:18:12,936 INFO L87 Difference]: Start difference. First operand 407611 states and 518732 transitions. Second operand 3 states. [2019-10-03 00:18:17,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:18:17,696 INFO L93 Difference]: Finished difference Result 541966 states and 689661 transitions. [2019-10-03 00:18:17,697 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:18:17,697 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 435 [2019-10-03 00:18:17,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:18:29,070 INFO L225 Difference]: With dead ends: 541966 [2019-10-03 00:18:29,070 INFO L226 Difference]: Without dead ends: 541966 [2019-10-03 00:18:29,071 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 [2019-10-03 00:18:29,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 541966 states. [2019-10-03 00:18:38,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 541966 to 541877. [2019-10-03 00:18:38,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 541877 states. [2019-10-03 00:18:51,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541877 states to 541877 states and 689575 transitions. [2019-10-03 00:18:51,755 INFO L78 Accepts]: Start accepts. Automaton has 541877 states and 689575 transitions. Word has length 435 [2019-10-03 00:18:51,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:18:51,756 INFO L475 AbstractCegarLoop]: Abstraction has 541877 states and 689575 transitions. [2019-10-03 00:18:51,756 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:18:51,756 INFO L276 IsEmpty]: Start isEmpty. Operand 541877 states and 689575 transitions. [2019-10-03 00:18:51,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2019-10-03 00:18:51,766 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:18:51,766 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 17, 16, 16, 4, 4, 4, 4, 4, 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] [2019-10-03 00:18:51,766 INFO L418 AbstractCegarLoop]: === Iteration 30 === [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]=== [2019-10-03 00:18:51,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:18:51,767 INFO L82 PathProgramCache]: Analyzing trace with hash 762997466, now seen corresponding path program 1 times [2019-10-03 00:18:51,767 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:18:51,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:18:51,780 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:18:51,780 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:18:51,780 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:18:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:18:51,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1895 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 1856 trivial. 0 not checked. [2019-10-03 00:18:51,978 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:18:51,978 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:18:51,978 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:18:51,978 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:18:51,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:18:51,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:18:51,979 INFO L87 Difference]: Start difference. First operand 541877 states and 689575 transitions. Second operand 5 states. [2019-10-03 00:18:55,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:18:55,799 INFO L93 Difference]: Finished difference Result 541875 states and 689573 transitions. [2019-10-03 00:18:55,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:18:55,799 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 382 [2019-10-03 00:18:55,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:18:59,391 INFO L225 Difference]: With dead ends: 541875 [2019-10-03 00:18:59,391 INFO L226 Difference]: Without dead ends: 538757 [2019-10-03 00:18:59,392 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 [2019-10-03 00:18:59,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 538757 states. [2019-10-03 00:19:17,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 538757 to 405845. [2019-10-03 00:19:17,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 405845 states. [2019-10-03 00:19:18,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405845 states to 405845 states and 516189 transitions. [2019-10-03 00:19:18,703 INFO L78 Accepts]: Start accepts. Automaton has 405845 states and 516189 transitions. Word has length 382 [2019-10-03 00:19:18,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:19:18,703 INFO L475 AbstractCegarLoop]: Abstraction has 405845 states and 516189 transitions. [2019-10-03 00:19:18,703 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:19:18,704 INFO L276 IsEmpty]: Start isEmpty. Operand 405845 states and 516189 transitions. [2019-10-03 00:19:18,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2019-10-03 00:19:18,712 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:19:18,712 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 6, 6, 5, 5, 5, 3, 3, 3, 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] [2019-10-03 00:19:18,713 INFO L418 AbstractCegarLoop]: === Iteration 31 === [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]=== [2019-10-03 00:19:18,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:19:18,713 INFO L82 PathProgramCache]: Analyzing trace with hash 1946625069, now seen corresponding path program 1 times [2019-10-03 00:19:18,713 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:19:18,727 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:19:18,727 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:19:18,727 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:19:18,727 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:19:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:19:19,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1415 trivial. 0 not checked. [2019-10-03 00:19:19,703 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:19:19,703 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:19:19,704 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:19:19,704 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:19:19,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:19:19,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:19:19,704 INFO L87 Difference]: Start difference. First operand 405845 states and 516189 transitions. Second operand 5 states. [2019-10-03 00:19:51,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:19:51,674 INFO L93 Difference]: Finished difference Result 453172 states and 576504 transitions. [2019-10-03 00:19:51,675 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-03 00:19:51,675 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 380 [2019-10-03 00:19:51,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:19:53,569 INFO L225 Difference]: With dead ends: 453172 [2019-10-03 00:19:53,569 INFO L226 Difference]: Without dead ends: 453172 [2019-10-03 00:19:53,569 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-10-03 00:19:53,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 453172 states. [2019-10-03 00:20:03,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 453172 to 453136. [2019-10-03 00:20:03,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 453136 states. [2019-10-03 00:20:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453136 states to 453136 states and 576454 transitions. [2019-10-03 00:20:06,805 INFO L78 Accepts]: Start accepts. Automaton has 453136 states and 576454 transitions. Word has length 380 [2019-10-03 00:20:06,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:20:06,806 INFO L475 AbstractCegarLoop]: Abstraction has 453136 states and 576454 transitions. [2019-10-03 00:20:06,806 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:20:06,806 INFO L276 IsEmpty]: Start isEmpty. Operand 453136 states and 576454 transitions. [2019-10-03 00:20:06,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2019-10-03 00:20:06,820 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:20:06,820 INFO L411 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 7, 7, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2019-10-03 00:20:06,821 INFO L418 AbstractCegarLoop]: === Iteration 32 === [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]=== [2019-10-03 00:20:06,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:20:06,822 INFO L82 PathProgramCache]: Analyzing trace with hash 1590831407, now seen corresponding path program 1 times [2019-10-03 00:20:06,822 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:20:06,843 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:20:06,843 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:20:06,843 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:20:06,843 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:20:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:20:07,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1471 backedges. 35 proven. 12 refuted. 0 times theorem prover too weak. 1424 trivial. 0 not checked. [2019-10-03 00:20:07,100 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-03 00:20:07,100 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-10-03 00:20:07,101 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 396 with the following transitions: [2019-10-03 00:20:07,103 INFO L207 CegarAbsIntRunner]: [103], [105], [551], [554], [555], [1278], [1280], [1281], [1401], [1407], [1408], [1467], [1514], [1516], [1517], [2393], [2395], [2397], [2398], [2408], [2413], [2418], [2423], [2428], [2433], [2438], [2441], [2482], [2484], [2486], [2489], [2494], [2523], [2525], [2528], [2542], [2548], [3391], [3392], [3397], [3400], [3403], [3406], [3408], [3413], [3418], [3421], [3472], [3477], [3482], [3487], [3492], [3495], [3497], [3502], [3507], [3512], [3515], [3517], [3520], [3575], [3578], [3622], [3624], [3674], [3732], [3739], [3746], [3753], [3760], [3767], [3774], [3777], [3800], [3802], [3804], [3806], [3808], [3810], [3812], [3814], [3816], [3818], [3820], [3822], [3824], [3826], [3828], [3830], [3832], [3834], [3836], [3838], [3840], [3841], [4583], [4584], [4608], [4610], [4613], [4615], [4618], [4622], [4669], [4809], [5059], [5060], [5804], [5805], [5863], [5865], [6242], [6243], [6270], [6272], [6273], [6325], [6718], [6720], [6721], [6803], [6877], [6878], [7707], [7708], [7905], [7906], [8405], [8406], [8527], [8528], [8681], [8813], [8814], [8815], [8816], [8859], [8860], [8861], [8862], [8863], [8864], [8865], [8866], [8883], [8884], [9155], [9156], [9157], [9158], [9159], [9160], [9161], [9162], [9167], [9168], [9201], [9213], [9214], [9277], [9285], [9286], [9287], [9288], [9289], [9290], [9291], [9292], [9293], [9294], [9295], [9296], [9297], [9298], [9299], [9300], [9301], [9302], [9303], [9304], [9305], [9306], [9307], [9308], [9309], [9310], [9311], [9312], [9313], [9314], [9315], [9316], [9317], [9318], [9319], [9320], [9321], [9322], [9323], [9324], [9527], [9528], [9529], [9530], [9531], [9532], [9533], [9534], [9559], [9607], [9608], [9609], [9635], [9636], [10035], [10036], [10037], [10237], [10238], [10269], [10339], [10340], [10383], [10797], [10798] [2019-10-03 00:20:07,169 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-03 00:20:07,169 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 00:20:07,381 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 00:20:07,383 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 319 root evaluator evaluations with a maximum evaluation depth of 0. Performed 319 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 706 variables. [2019-10-03 00:20:07,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:20:07,389 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-03 00:20:07,511 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-03 00:20:07,511 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-10-03 00:20:07,520 INFO L420 sIntCurrentIteration]: We unified 394 AI predicates to 394 [2019-10-03 00:20:07,521 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-03 00:20:07,521 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-03 00:20:07,522 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 5 [2019-10-03 00:20:07,522 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:20:07,523 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-03 00:20:07,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-03 00:20:07,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 00:20:07,524 INFO L87 Difference]: Start difference. First operand 453136 states and 576454 transitions. Second operand 2 states. [2019-10-03 00:20:07,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:20:07,524 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-10-03 00:20:07,525 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-03 00:20:07,525 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 395 [2019-10-03 00:20:07,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:20:07,525 INFO L225 Difference]: With dead ends: 2 [2019-10-03 00:20:07,525 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 00:20:07,526 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 394 GetRequests, 394 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 00:20:07,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 00:20:07,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 00:20:07,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 00:20:07,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 00:20:07,526 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 395 [2019-10-03 00:20:07,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:20:07,527 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 00:20:07,527 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-03 00:20:07,527 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 00:20:07,527 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 00:20:07,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 12:20:07 BoogieIcfgContainer [2019-10-03 00:20:07,532 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 00:20:07,534 INFO L168 Benchmark]: Toolchain (without parser) took 539200.32 ms. Allocated memory was 140.0 MB in the beginning and 5.5 GB in the end (delta: 5.4 GB). Free memory was 68.5 MB in the beginning and 577.6 MB in the end (delta: -509.1 MB). Peak memory consumption was 4.9 GB. Max. memory is 7.1 GB. [2019-10-03 00:20:07,535 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-03 00:20:07,536 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8477.67 ms. Allocated memory was 140.0 MB in the beginning and 467.7 MB in the end (delta: 327.7 MB). Free memory was 68.3 MB in the beginning and 356.5 MB in the end (delta: -288.2 MB). Peak memory consumption was 267.1 MB. Max. memory is 7.1 GB. [2019-10-03 00:20:07,536 INFO L168 Benchmark]: Boogie Preprocessor took 462.82 ms. Allocated memory is still 467.7 MB. Free memory was 356.5 MB in the beginning and 290.6 MB in the end (delta: 65.9 MB). Peak memory consumption was 65.9 MB. Max. memory is 7.1 GB. [2019-10-03 00:20:07,537 INFO L168 Benchmark]: RCFGBuilder took 26825.06 ms. Allocated memory was 467.7 MB in the beginning and 883.4 MB in the end (delta: 415.8 MB). Free memory was 290.6 MB in the beginning and 689.2 MB in the end (delta: -398.6 MB). Peak memory consumption was 501.5 MB. Max. memory is 7.1 GB. [2019-10-03 00:20:07,538 INFO L168 Benchmark]: TraceAbstraction took 503430.32 ms. Allocated memory was 883.4 MB in the beginning and 5.5 GB in the end (delta: 4.6 GB). Free memory was 689.2 MB in the beginning and 577.6 MB in the end (delta: 111.6 MB). Peak memory consumption was 4.8 GB. Max. memory is 7.1 GB. [2019-10-03 00:20:07,542 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 8477.67 ms. Allocated memory was 140.0 MB in the beginning and 467.7 MB in the end (delta: 327.7 MB). Free memory was 68.3 MB in the beginning and 356.5 MB in the end (delta: -288.2 MB). Peak memory consumption was 267.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 462.82 ms. Allocated memory is still 467.7 MB. Free memory was 356.5 MB in the beginning and 290.6 MB in the end (delta: 65.9 MB). Peak memory consumption was 65.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 26825.06 ms. Allocated memory was 467.7 MB in the beginning and 883.4 MB in the end (delta: 415.8 MB). Free memory was 290.6 MB in the beginning and 689.2 MB in the end (delta: -398.6 MB). Peak memory consumption was 501.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 503430.32 ms. Allocated memory was 883.4 MB in the beginning and 5.5 GB in the end (delta: 4.6 GB). Free memory was 689.2 MB in the beginning and 577.6 MB in the end (delta: 111.6 MB). Peak memory consumption was 4.8 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 18194]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 18218]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 18230]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 18206]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 639 procedures, 5290 locations, 4 error locations. SAFE Result, 503.3s OverallTime, 32 OverallIterations, 20 TraceHistogramMax, 268.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 155269 SDtfs, 148194 SDslu, 193440 SDs, 0 SdLazy, 57079 SolverSat, 23276 SolverUnsat, 9 SolverUnknown, 0 SolverNotchecked, 145.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 615 GetRequests, 477 SyntacticMatches, 1 SemanticMatches, 137 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 2.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=541877occurred in iteration=29, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.2s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 2.0609137055837565 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 209.6s AutomataMinimizationTime, 32 MinimizatonAttempts, 134034 StatesRemovedByMinimization, 18 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 1.2s SsaConstructionTime, 3.1s SatisfiabilityAnalysisTime, 5.1s InterpolantComputationTime, 10729 NumberOfCodeBlocks, 10729 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 10697 ConstructedInterpolants, 0 QuantifiedInterpolants, 4445494 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 32 InterpolantComputations, 31 PerfectInterpolantSequences, 47965/47977 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...