java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 03:21:45,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 03:21:45,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 03:21:45,477 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-02 03:21:45,477 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-02 03:21:45,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-02 03:21:45,480 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-02 03:21:45,482 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-02 03:21:45,486 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-02 03:21:45,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-02 03:21:45,488 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-02 03:21:45,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-02 03:21:45,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 03:21:45,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 03:21:45,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 03:21:45,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 03:21:45,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 03:21:45,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 03:21:45,508 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 03:21:45,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 03:21:45,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 03:21:45,519 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 03:21:45,521 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 03:21:45,522 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 03:21:45,526 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-02 03:21:45,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-02 03:21:45,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-02 03:21:45,527 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-02 03:21:45,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-02 03:21:45,528 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-02 03:21:45,529 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-02 03:21:45,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-02 03:21:45,531 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-02 03:21:45,532 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-02 03:21:45,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-02 03:21:45,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-02 03:21:45,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-02 03:21:45,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-02 03:21:45,535 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 03:21:45,536 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 03:21:45,539 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 03:21:45,540 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 03:21:45,569 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 03:21:45,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 03:21:45,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 03:21:45,572 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 03:21:45,572 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 03:21:45,572 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 03:21:45,572 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 03:21:45,573 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 03:21:45,573 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 03:21:45,573 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 03:21:45,574 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 03:21:45,574 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 03:21:45,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 03:21:45,575 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 03:21:45,575 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 03:21:45,575 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 03:21:45,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 03:21:45,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 03:21:45,576 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 03:21:45,576 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 03:21:45,577 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 03:21:45,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 03:21:45,577 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 03:21:45,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 03:21:45,578 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 03:21:45,578 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 03:21:45,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 03:21:45,578 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 03:21:45,579 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 03:21:45,633 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 03:21:45,653 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 03:21:45,656 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 03:21:45,658 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 03:21:45,658 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 03:21:45,659 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2019-10-02 03:21:45,721 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea04e4dc0/9b7dc346edea44fd9b95212332c3f983/FLAG4198a7d8e [2019-10-02 03:21:46,613 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 03:21:46,614 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2019-10-02 03:21:46,666 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea04e4dc0/9b7dc346edea44fd9b95212332c3f983/FLAG4198a7d8e [2019-10-02 03:21:47,051 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea04e4dc0/9b7dc346edea44fd9b95212332c3f983 [2019-10-02 03:21:47,061 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 03:21:47,062 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 03:21:47,063 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 03:21:47,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 03:21:47,067 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 03:21:47,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 03:21:47" (1/1) ... [2019-10-02 03:21:47,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f6764f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:21:47, skipping insertion in model container [2019-10-02 03:21:47,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 03:21:47" (1/1) ... [2019-10-02 03:21:47,076 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 03:21:47,290 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 03:21:51,971 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 03:21:52,047 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 03:21:52,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 03:21:54,628 INFO L192 MainTranslator]: Completed translation [2019-10-02 03:21:54,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:21:54 WrapperNode [2019-10-02 03:21:54,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 03:21:54,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 03:21:54,631 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 03:21:54,631 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 03:21:54,647 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:21:54" (1/1) ... [2019-10-02 03:21:54,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:21:54" (1/1) ... [2019-10-02 03:21:54,805 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:21:54" (1/1) ... [2019-10-02 03:21:54,808 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:21:54" (1/1) ... [2019-10-02 03:21:55,054 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:21:54" (1/1) ... [2019-10-02 03:21:55,094 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:21:54" (1/1) ... [2019-10-02 03:21:55,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:21:54" (1/1) ... [2019-10-02 03:21:55,255 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 03:21:55,256 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 03:21:55,256 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 03:21:55,256 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 03:21:55,257 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:21:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 03:21:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 03:21:55,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 03:21:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-02 03:21:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-02 03:21:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-02 03:21:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 03:21:55,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-02 03:21:55,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2019-10-02 03:21:55,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 03:21:55,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-02 03:21:55,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 03:21:55,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-02 03:21:55,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-02 03:21:55,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_macro [2019-10-02 03:21:55,348 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-02 03:21:55,349 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-02 03:21:55,349 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-02 03:21:55,350 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-02 03:21:55,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-02 03:21:55,350 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-02 03:21:55,351 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-10-02 03:21:55,351 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-10-02 03:21:55,351 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-10-02 03:21:55,351 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-02 03:21:55,351 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-02 03:21:55,351 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-02 03:21:55,352 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-10-02 03:21:55,352 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-02 03:21:55,352 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-02 03:21:55,353 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-10-02 03:21:55,353 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-02 03:21:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-02 03:21:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-02 03:21:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-02 03:21:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-02 03:21:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-02 03:21:55,354 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-02 03:21:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-02 03:21:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-02 03:21:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-02 03:21:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-02 03:21:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-02 03:21:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-02 03:21:55,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-02 03:21:55,356 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-02 03:21:55,356 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-02 03:21:55,356 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-02 03:21:55,357 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-02 03:21:55,357 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-02 03:21:55,357 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-02 03:21:55,357 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-02 03:21:55,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-02 03:21:55,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-10-02 03:21:55,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-10-02 03:21:55,358 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-02 03:21:55,358 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_address [2019-10-02 03:21:55,358 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2019-10-02 03:21:55,358 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2019-10-02 03:21:55,358 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-02 03:21:55,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-02 03:21:55,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-02 03:21:55,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-02 03:21:55,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-02 03:21:55,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-02 03:21:55,359 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-02 03:21:55,360 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-02 03:21:55,360 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-02 03:21:55,360 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-02 03:21:55,361 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-02 03:21:55,361 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-10-02 03:21:55,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-10-02 03:21:55,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-10-02 03:21:55,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2019-10-02 03:21:55,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-02 03:21:55,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-02 03:21:55,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-02 03:21:55,362 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-02 03:21:55,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-02 03:21:55,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-02 03:21:55,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-02 03:21:55,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-02 03:21:55,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-02 03:21:55,364 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-02 03:21:55,364 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-02 03:21:55,364 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-02 03:21:55,364 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-02 03:21:55,365 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-02 03:21:55,365 INFO L138 BoogieDeclarations]: Found implementation of procedure eisa_set_drvdata [2019-10-02 03:21:55,366 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2019-10-02 03:21:55,366 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2019-10-02 03:21:55,366 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2019-10-02 03:21:55,367 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2019-10-02 03:21:55,367 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2019-10-02 03:21:55,367 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2019-10-02 03:21:55,367 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2019-10-02 03:21:55,367 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2019-10-02 03:21:55,367 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2019-10-02 03:21:55,368 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2019-10-02 03:21:55,368 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_eisa_init [2019-10-02 03:21:55,368 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_init_one [2019-10-02 03:21:55,368 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2019-10-02 03:21:55,368 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2019-10-02 03:21:55,368 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2019-10-02 03:21:55,368 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2019-10-02 03:21:55,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2019-10-02 03:21:55,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2019-10-02 03:21:55,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2019-10-02 03:21:55,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2019-10-02 03:21:55,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2019-10-02 03:21:55,370 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_start_xmit [2019-10-02 03:21:55,370 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_start_xmit [2019-10-02 03:21:55,370 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2019-10-02 03:21:55,370 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2019-10-02 03:21:55,371 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2019-10-02 03:21:55,371 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2019-10-02 03:21:55,371 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2019-10-02 03:21:55,371 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2019-10-02 03:21:55,371 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2019-10-02 03:21:55,372 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2019-10-02 03:21:55,372 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_stats [2019-10-02 03:21:55,372 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2019-10-02 03:21:55,373 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2019-10-02 03:21:55,373 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_settings [2019-10-02 03:21:55,373 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_settings [2019-10-02 03:21:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_msglevel [2019-10-02 03:21:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_msglevel [2019-10-02 03:21:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_sset_count [2019-10-02 03:21:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_ethtool_stats [2019-10-02 03:21:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_strings [2019-10-02 03:21:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_drvinfo [2019-10-02 03:21:55,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_wol [2019-10-02 03:21:55,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_wol [2019-10-02 03:21:55,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_ioctl [2019-10-02 03:21:55,375 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2019-10-02 03:21:55,375 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2019-10-02 03:21:55,376 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2019-10-02 03:21:55,376 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2019-10-02 03:21:55,376 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-10-02 03:21:55,376 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-10-02 03:21:55,377 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2019-10-02 03:21:55,380 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2019-10-02 03:21:55,380 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_init [2019-10-02 03:21:55,380 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_eisa_cleanup [2019-10-02 03:21:55,381 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_cleanup [2019-10-02 03:21:55,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2019-10-02 03:21:55,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_vortex_init_16_9 [2019-10-02 03:21:55,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-02 03:21:55,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-02 03:21:55,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-10-02 03:21:55,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-10-02 03:21:55,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_14_1 [2019-10-02 03:21:55,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_15_16_4 [2019-10-02 03:21:55,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_7_1 [2019-10-02 03:21:55,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2019-10-02 03:21:55,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-02 03:21:55,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2019-10-02 03:21:55,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2019-10-02 03:21:55,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2019-10-02 03:21:55,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2019-10-02 03:21:55,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_15_2 [2019-10-02 03:21:55,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_15_16_5 [2019-10-02 03:21:55,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-02 03:21:55,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-02 03:21:55,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-02 03:21:55,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-02 03:21:55,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-02 03:21:55,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-02 03:21:55,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-02 03:21:55,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-02 03:21:55,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-02 03:21:55,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-02 03:21:55,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-02 03:21:55,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-02 03:21:55,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-02 03:21:55,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-02 03:21:55,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-02 03:21:55,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-02 03:21:55,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-02 03:21:55,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-02 03:21:55,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-02 03:21:55,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-02 03:21:55,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-02 03:21:55,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-02 03:21:55,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_16 [2019-10-02 03:21:55,393 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 03:21:55,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-02 03:21:55,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-02 03:21:55,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-02 03:21:55,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-02 03:21:55,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-02 03:21:55,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-10-02 03:21:55,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-02 03:21:55,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-10-02 03:21:55,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-10-02 03:21:55,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-10-02 03:21:55,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-10-02 03:21:55,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-10-02 03:21:55,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-10-02 03:21:55,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-02 03:21:55,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-10-02 03:21:55,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-02 03:21:55,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2019-10-02 03:21:55,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2019-10-02 03:21:55,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-02 03:21:55,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-02 03:21:55,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-02 03:21:55,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-02 03:21:55,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-02 03:21:55,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-02 03:21:55,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-02 03:21:55,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-02 03:21:55,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-02 03:21:55,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-02 03:21:55,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-02 03:21:55,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-02 03:21:55,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-02 03:21:55,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-02 03:21:55,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-02 03:21:55,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-02 03:21:55,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-02 03:21:55,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-02 03:21:55,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-02 03:21:55,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-02 03:21:55,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-02 03:21:55,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-02 03:21:55,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-02 03:21:55,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2019-10-02 03:21:55,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2019-10-02 03:21:55,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-02 03:21:55,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2019-10-02 03:21:55,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-02 03:21:55,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2019-10-02 03:21:55,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2019-10-02 03:21:55,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-02 03:21:55,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2019-10-02 03:21:55,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_57 [2019-10-02 03:21:55,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_59 [2019-10-02 03:21:55,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2019-10-02 03:21:55,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2019-10-02 03:21:55,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_86 [2019-10-02 03:21:55,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_87 [2019-10-02 03:21:55,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2019-10-02 03:21:55,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_89 [2019-10-02 03:21:55,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_91 [2019-10-02 03:21:55,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_93 [2019-10-02 03:21:55,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_95 [2019-10-02 03:21:55,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_97 [2019-10-02 03:21:55,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_99 [2019-10-02 03:21:55,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_100 [2019-10-02 03:21:55,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_101 [2019-10-02 03:21:55,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_102 [2019-10-02 03:21:55,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_103 [2019-10-02 03:21:55,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_104 [2019-10-02 03:21:55,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_105 [2019-10-02 03:21:55,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_106 [2019-10-02 03:21:55,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_107 [2019-10-02 03:21:55,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_108 [2019-10-02 03:21:55,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_109 [2019-10-02 03:21:55,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_110 [2019-10-02 03:21:55,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2019-10-02 03:21:55,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_112 [2019-10-02 03:21:55,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_113 [2019-10-02 03:21:55,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_114 [2019-10-02 03:21:55,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_116 [2019-10-02 03:21:55,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_118 [2019-10-02 03:21:55,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_120 [2019-10-02 03:21:55,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_122 [2019-10-02 03:21:55,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_125 [2019-10-02 03:21:55,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_126 [2019-10-02 03:21:55,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_127 [2019-10-02 03:21:55,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_128 [2019-10-02 03:21:55,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_130 [2019-10-02 03:21:55,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132 [2019-10-02 03:21:55,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133 [2019-10-02 03:21:55,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_136 [2019-10-02 03:21:55,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_137 [2019-10-02 03:21:55,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_138 [2019-10-02 03:21:55,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_139 [2019-10-02 03:21:55,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_140 [2019-10-02 03:21:55,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_141 [2019-10-02 03:21:55,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-02 03:21:55,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-02 03:21:55,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-02 03:21:55,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-02 03:21:55,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-02 03:21:55,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-02 03:21:55,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-02 03:21:55,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-02 03:21:55,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-02 03:21:55,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-02 03:21:55,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-02 03:21:55,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-02 03:21:55,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-02 03:21:55,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-02 03:21:55,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-02 03:21:55,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-02 03:21:55,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-02 03:21:55,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-02 03:21:55,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-02 03:21:55,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-02 03:21:55,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-02 03:21:55,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-02 03:21:55,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-02 03:21:55,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-02 03:21:55,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-02 03:21:55,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-02 03:21:55,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-02 03:21:55,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-02 03:21:55,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-02 03:21:55,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-02 03:21:55,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-02 03:21:55,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-02 03:21:55,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-02 03:21:55,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-02 03:21:55,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-02 03:21:55,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-02 03:21:55,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-02 03:21:55,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-02 03:21:55,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-02 03:21:55,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-02 03:21:55,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-02 03:21:55,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-02 03:21:55,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-02 03:21:55,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-02 03:21:55,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-02 03:21:55,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-02 03:21:55,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-02 03:21:55,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-02 03:21:55,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-02 03:21:55,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-02 03:21:55,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-02 03:21:55,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-02 03:21:55,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-02 03:21:55,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 03:21:55,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 03:21:55,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 03:21:55,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 03:21:55,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 03:21:55,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 03:21:55,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 03:21:55,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 03:21:55,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 03:21:55,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 03:21:55,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 03:21:55,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 03:21:55,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 03:21:55,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 03:21:55,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 03:21:55,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 03:21:55,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-02 03:21:55,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-02 03:21:55,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-02 03:21:55,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-02 03:21:55,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-02 03:21:55,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-02 03:21:55,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-02 03:21:55,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 03:21:55,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 03:21:55,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 03:21:55,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 03:21:55,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 03:21:55,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 03:21:55,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 03:21:55,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 03:21:55,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 03:21:55,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2019-10-02 03:21:55,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2019-10-02 03:21:55,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_vortex_private [2019-10-02 03:21:55,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_vortex_private [2019-10-02 03:21:55,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_vortex_private [2019-10-02 03:21:55,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_vortex_private [2019-10-02 03:21:55,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_vortex_private [2019-10-02 03:21:55,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_vortex_private [2019-10-02 03:21:55,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-02 03:21:55,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-02 03:21:55,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-02 03:21:55,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-02 03:21:55,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-02 03:21:55,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-02 03:21:55,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-02 03:21:55,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-02 03:21:55,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mii_lock_of_vortex_private [2019-10-02 03:21:55,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mii_lock_of_vortex_private [2019-10-02 03:21:55,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_mii_lock_of_vortex_private [2019-10-02 03:21:55,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_mii_lock_of_vortex_private [2019-10-02 03:21:55,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_mii_lock_of_vortex_private [2019-10-02 03:21:55,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_mii_lock_of_vortex_private [2019-10-02 03:21:55,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_mii_lock_of_vortex_private [2019-10-02 03:21:55,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_mii_lock_of_vortex_private [2019-10-02 03:21:55,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 03:21:55,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 03:21:55,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 03:21:55,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 03:21:55,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 03:21:55,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 03:21:55,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 03:21:55,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 03:21:55,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-02 03:21:55,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-02 03:21:55,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-02 03:21:55,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-02 03:21:55,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-02 03:21:55,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-02 03:21:55,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-02 03:21:55,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-02 03:21:55,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 03:21:55,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 03:21:55,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 03:21:55,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 03:21:55,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 03:21:55,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 03:21:55,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 03:21:55,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 03:21:55,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-02 03:21:55,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-02 03:21:55,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-02 03:21:55,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-02 03:21:55,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-02 03:21:55,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-02 03:21:55,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-02 03:21:55,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-02 03:21:55,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2019-10-02 03:21:55,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2019-10-02 03:21:55,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_window_lock_of_vortex_private [2019-10-02 03:21:55,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_window_lock_of_vortex_private [2019-10-02 03:21:55,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_window_lock_of_vortex_private [2019-10-02 03:21:55,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_window_lock_of_vortex_private [2019-10-02 03:21:55,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_window_lock_of_vortex_private [2019-10-02 03:21:55,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_window_lock_of_vortex_private [2019-10-02 03:21:55,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-02 03:21:55,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-02 03:21:55,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-02 03:21:55,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-02 03:21:55,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-02 03:21:55,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-02 03:21:55,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-10-02 03:21:55,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-02 03:21:55,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-02 03:21:55,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2019-10-02 03:21:55,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-02 03:21:55,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-02 03:21:55,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-02 03:21:55,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-02 03:21:55,434 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-02 03:21:55,434 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-10-02 03:21:55,434 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-02 03:21:55,434 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-02 03:21:55,434 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-10-02 03:21:55,435 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-02 03:21:55,435 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-02 03:21:55,435 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-02 03:21:55,435 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-02 03:21:55,435 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-02 03:21:55,435 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-02 03:21:55,435 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-02 03:21:55,435 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-02 03:21:55,436 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-02 03:21:55,436 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-02 03:21:55,436 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-02 03:21:55,436 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-02 03:21:55,436 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-10-02 03:21:55,436 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-10-02 03:21:55,436 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-10-02 03:21:55,436 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-02 03:21:55,436 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-02 03:21:55,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-02 03:21:55,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2019-10-02 03:21:55,437 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-02 03:21:55,437 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-02 03:21:55,437 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-02 03:21:55,437 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-10-02 03:21:55,437 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-10-02 03:21:55,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2019-10-02 03:21:55,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-10-02 03:21:55,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-10-02 03:21:55,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2019-10-02 03:21:55,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-10-02 03:21:55,438 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-10-02 03:21:55,438 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-10-02 03:21:55,438 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2019-10-02 03:21:55,438 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-10-02 03:21:55,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-02 03:21:55,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-02 03:21:55,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-02 03:21:55,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-02 03:21:55,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-02 03:21:55,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-02 03:21:55,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-02 03:21:55,439 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2019-10-02 03:21:55,439 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-10-02 03:21:55,440 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-10-02 03:21:55,440 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-10-02 03:21:55,440 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-02 03:21:55,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-02 03:21:55,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-02 03:21:55,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-02 03:21:55,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-02 03:21:55,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-10-02 03:21:55,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-02 03:21:55,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-10-02 03:21:55,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-10-02 03:21:55,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-02 03:21:55,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-02 03:21:55,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-10-02 03:21:55,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-10-02 03:21:55,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-02 03:21:55,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-02 03:21:55,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-02 03:21:55,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-02 03:21:55,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-02 03:21:55,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-02 03:21:55,442 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-02 03:21:55,442 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-02 03:21:55,442 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-02 03:21:55,442 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-02 03:21:55,442 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2019-10-02 03:21:55,442 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-02 03:21:55,443 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2019-10-02 03:21:55,443 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-02 03:21:55,443 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-10-02 03:21:55,443 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-10-02 03:21:55,443 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-02 03:21:55,443 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-02 03:21:55,443 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-02 03:21:55,443 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-02 03:21:55,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-02 03:21:55,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-02 03:21:55,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-02 03:21:55,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-02 03:21:55,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-02 03:21:55,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-02 03:21:55,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-02 03:21:55,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-02 03:21:55,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-02 03:21:55,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-02 03:21:55,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-02 03:21:55,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-02 03:21:55,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-02 03:21:55,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-02 03:21:55,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-02 03:21:55,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-02 03:21:55,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-02 03:21:55,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-02 03:21:55,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_macro [2019-10-02 03:21:55,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-02 03:21:55,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-02 03:21:55,446 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-02 03:21:55,446 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-02 03:21:55,446 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-02 03:21:55,446 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-02 03:21:55,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-02 03:21:55,447 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-02 03:21:55,447 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-02 03:21:55,447 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-10-02 03:21:55,447 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-02 03:21:55,447 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-02 03:21:55,447 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-02 03:21:55,447 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-02 03:21:55,448 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-02 03:21:55,448 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-02 03:21:55,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-02 03:21:55,448 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-10-02 03:21:55,448 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-10-02 03:21:55,448 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-10-02 03:21:55,448 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-02 03:21:55,448 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-10-02 03:21:55,449 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-10-02 03:21:55,449 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-02 03:21:55,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_87 [2019-10-02 03:21:55,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_89 [2019-10-02 03:21:55,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_91 [2019-10-02 03:21:55,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_93 [2019-10-02 03:21:55,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_95 [2019-10-02 03:21:55,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_97 [2019-10-02 03:21:55,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_110 [2019-10-02 03:21:55,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_128 [2019-10-02 03:21:55,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_130 [2019-10-02 03:21:55,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2019-10-02 03:21:55,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2019-10-02 03:21:55,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mii_lock_of_vortex_private [2019-10-02 03:21:55,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mii_lock_of_vortex_private [2019-10-02 03:21:55,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2019-10-02 03:21:55,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2019-10-02 03:21:55,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-02 03:21:55,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-02 03:21:55,451 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-02 03:21:55,451 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-02 03:21:55,451 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-10-02 03:21:55,451 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-02 03:21:55,451 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-02 03:21:55,451 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-10-02 03:21:55,451 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-02 03:21:55,452 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-02 03:21:55,452 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-02 03:21:55,452 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-02 03:21:55,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_112 [2019-10-02 03:21:55,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_113 [2019-10-02 03:21:55,452 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-10-02 03:21:55,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132 [2019-10-02 03:21:55,452 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-02 03:21:55,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_105 [2019-10-02 03:21:55,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_108 [2019-10-02 03:21:55,453 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-02 03:21:55,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_114 [2019-10-02 03:21:55,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_118 [2019-10-02 03:21:55,453 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-10-02 03:21:55,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133 [2019-10-02 03:21:55,453 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-02 03:21:55,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_106 [2019-10-02 03:21:55,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_109 [2019-10-02 03:21:55,454 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-02 03:21:55,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2019-10-02 03:21:55,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2019-10-02 03:21:55,454 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-10-02 03:21:55,454 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-02 03:21:55,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_107 [2019-10-02 03:21:55,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_116 [2019-10-02 03:21:55,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_120 [2019-10-02 03:21:55,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_122 [2019-10-02 03:21:55,455 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-02 03:21:55,455 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-02 03:21:55,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_125 [2019-10-02 03:21:55,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_126 [2019-10-02 03:21:55,455 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-02 03:21:55,455 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-02 03:21:55,455 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-10-02 03:21:55,455 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-10-02 03:21:55,456 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-10-02 03:21:55,456 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-10-02 03:21:55,456 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-10-02 03:21:55,456 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-10-02 03:21:55,456 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2019-10-02 03:21:55,456 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2019-10-02 03:21:55,456 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2019-10-02 03:21:55,456 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-10-02 03:21:55,457 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-10-02 03:21:55,457 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-10-02 03:21:55,457 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-02 03:21:55,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2019-10-02 03:21:55,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2019-10-02 03:21:55,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_86 [2019-10-02 03:21:55,457 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-02 03:21:55,457 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-02 03:21:55,457 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-02 03:21:55,458 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-02 03:21:55,458 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-02 03:21:55,458 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-02 03:21:55,458 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-02 03:21:55,458 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-02 03:21:55,458 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-02 03:21:55,458 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-02 03:21:55,458 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-02 03:21:55,458 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-02 03:21:55,459 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-02 03:21:55,459 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-02 03:21:55,459 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-02 03:21:55,459 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-02 03:21:55,459 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-02 03:21:55,459 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-02 03:21:55,459 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-02 03:21:55,459 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-02 03:21:55,460 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-02 03:21:55,460 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-02 03:21:55,460 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-02 03:21:55,460 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-02 03:21:55,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-02 03:21:55,460 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-02 03:21:55,460 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-02 03:21:55,460 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-02 03:21:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-02 03:21:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-02 03:21:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-02 03:21:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-02 03:21:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-02 03:21:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-02 03:21:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_57 [2019-10-02 03:21:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_59 [2019-10-02 03:21:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_103 [2019-10-02 03:21:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-02 03:21:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-10-02 03:21:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-10-02 03:21:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-02 03:21:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_address [2019-10-02 03:21:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2019-10-02 03:21:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2019-10-02 03:21:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2019-10-02 03:21:55,463 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2019-10-02 03:21:55,463 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-02 03:21:55,463 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2019-10-02 03:21:55,463 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-02 03:21:55,463 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-02 03:21:55,463 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-02 03:21:55,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_101 [2019-10-02 03:21:55,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_137 [2019-10-02 03:21:55,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_140 [2019-10-02 03:21:55,464 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-02 03:21:55,464 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-02 03:21:55,464 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-02 03:21:55,464 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-02 03:21:55,464 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-02 03:21:55,464 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-02 03:21:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-02 03:21:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-02 03:21:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-02 03:21:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-02 03:21:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-02 03:21:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-10-02 03:21:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-02 03:21:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-02 03:21:55,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-02 03:21:55,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-10-02 03:21:55,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-02 03:21:55,466 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-02 03:21:55,466 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-02 03:21:55,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_100 [2019-10-02 03:21:55,466 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-02 03:21:55,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_136 [2019-10-02 03:21:55,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_139 [2019-10-02 03:21:55,467 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-10-02 03:21:55,467 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-10-02 03:21:55,467 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-10-02 03:21:55,467 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-10-02 03:21:55,467 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-02 03:21:55,467 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-02 03:21:55,467 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-02 03:21:55,467 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-02 03:21:55,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-02 03:21:55,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-02 03:21:55,468 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2019-10-02 03:21:55,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2019-10-02 03:21:55,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-02 03:21:55,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-02 03:21:55,468 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-02 03:21:55,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_138 [2019-10-02 03:21:55,468 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-02 03:21:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_141 [2019-10-02 03:21:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-02 03:21:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-02 03:21:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-02 03:21:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-02 03:21:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-02 03:21:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-02 03:21:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-02 03:21:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-02 03:21:55,470 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-02 03:21:55,470 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-02 03:21:55,470 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-02 03:21:55,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_102 [2019-10-02 03:21:55,470 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-02 03:21:55,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_104 [2019-10-02 03:21:55,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_127 [2019-10-02 03:21:55,470 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-10-02 03:21:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-10-02 03:21:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-10-02 03:21:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2019-10-02 03:21:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-10-02 03:21:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-02 03:21:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-02 03:21:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-10-02 03:21:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-10-02 03:21:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-02 03:21:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-02 03:21:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_99 [2019-10-02 03:21:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-02 03:21:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-02 03:21:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-02 03:21:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure eisa_set_drvdata [2019-10-02 03:21:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2019-10-02 03:21:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2019-10-02 03:21:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2019-10-02 03:21:55,473 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2019-10-02 03:21:55,473 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2019-10-02 03:21:55,473 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2019-10-02 03:21:55,473 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2019-10-02 03:21:55,473 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2019-10-02 03:21:55,473 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2019-10-02 03:21:55,473 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2019-10-02 03:21:55,473 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2019-10-02 03:21:55,474 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2019-10-02 03:21:55,474 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-10-02 03:21:55,474 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-10-02 03:21:55,474 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2019-10-02 03:21:55,474 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2019-10-02 03:21:55,474 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_start_xmit [2019-10-02 03:21:55,474 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_start_xmit [2019-10-02 03:21:55,474 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2019-10-02 03:21:55,474 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2019-10-02 03:21:55,475 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2019-10-02 03:21:55,475 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2019-10-02 03:21:55,475 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2019-10-02 03:21:55,475 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2019-10-02 03:21:55,475 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2019-10-02 03:21:55,475 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_stats [2019-10-02 03:21:55,475 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2019-10-02 03:21:55,475 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_ioctl [2019-10-02 03:21:55,475 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2019-10-02 03:21:55,476 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2019-10-02 03:21:55,476 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2019-10-02 03:21:55,476 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2019-10-02 03:21:55,476 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2019-10-02 03:21:55,476 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2019-10-02 03:21:55,476 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2019-10-02 03:21:55,476 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_eisa_init [2019-10-02 03:21:55,476 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_init_one [2019-10-02 03:21:55,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-02 03:21:55,477 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2019-10-02 03:21:55,477 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2019-10-02 03:21:55,477 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2019-10-02 03:21:55,477 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2019-10-02 03:21:55,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-02 03:21:55,477 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2019-10-02 03:21:55,477 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_settings [2019-10-02 03:21:55,477 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_settings [2019-10-02 03:21:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_msglevel [2019-10-02 03:21:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_msglevel [2019-10-02 03:21:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_sset_count [2019-10-02 03:21:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_ethtool_stats [2019-10-02 03:21:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_strings [2019-10-02 03:21:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_drvinfo [2019-10-02 03:21:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_wol [2019-10-02 03:21:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_wol [2019-10-02 03:21:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2019-10-02 03:21:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2019-10-02 03:21:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_init [2019-10-02 03:21:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_eisa_cleanup [2019-10-02 03:21:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_cleanup [2019-10-02 03:21:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2019-10-02 03:21:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_vortex_init_16_9 [2019-10-02 03:21:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-02 03:21:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-02 03:21:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-10-02 03:21:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-10-02 03:21:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_14_1 [2019-10-02 03:21:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_15_16_4 [2019-10-02 03:21:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_7_1 [2019-10-02 03:21:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2019-10-02 03:21:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2019-10-02 03:21:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2019-10-02 03:21:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2019-10-02 03:21:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2019-10-02 03:21:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2019-10-02 03:21:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_15_2 [2019-10-02 03:21:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_15_16_5 [2019-10-02 03:21:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-10-02 03:21:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-10-02 03:21:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-10-02 03:21:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-10-02 03:21:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-10-02 03:21:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-10-02 03:21:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-10-02 03:21:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-10-02 03:21:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-10-02 03:21:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-10-02 03:21:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-10-02 03:21:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-10-02 03:21:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-10-02 03:21:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-10-02 03:21:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-10-02 03:21:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-10-02 03:21:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-10-02 03:21:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-10-02 03:21:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-10-02 03:21:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-10-02 03:21:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-10-02 03:21:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-10-02 03:21:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_16 [2019-10-02 03:21:55,484 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 03:21:55,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-02 03:21:55,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-02 03:21:55,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-02 03:21:55,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-02 03:21:55,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-02 03:21:55,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-10-02 03:21:55,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-10-02 03:21:55,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-10-02 03:21:55,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-10-02 03:21:55,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-10-02 03:21:55,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-10-02 03:21:55,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-10-02 03:21:55,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-10-02 03:21:55,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-10-02 03:21:55,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-10-02 03:21:55,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-02 03:21:55,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2019-10-02 03:21:55,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2019-10-02 03:21:55,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2019-10-02 03:21:55,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2019-10-02 03:21:55,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-10-02 03:21:55,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-10-02 03:21:55,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-10-02 03:21:55,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-10-02 03:21:55,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-10-02 03:21:55,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2019-10-02 03:21:55,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2019-10-02 03:21:55,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-10-02 03:21:55,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-10-02 03:21:55,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2019-10-02 03:21:55,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-10-02 03:21:55,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-10-02 03:21:55,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-10-02 03:21:55,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-10-02 03:21:55,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-10-02 03:21:55,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2019-10-02 03:21:55,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-10-02 03:21:55,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-10-02 03:21:55,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2019-10-02 03:21:55,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-10-02 03:21:55,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-10-02 03:21:55,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2019-10-02 03:21:55,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2019-10-02 03:21:55,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-02 03:21:55,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2019-10-02 03:21:55,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-02 03:21:55,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2019-10-02 03:21:55,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2019-10-02 03:21:55,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-02 03:21:55,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2019-10-02 03:21:55,489 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-02 03:21:55,489 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-02 03:21:55,490 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-02 03:21:55,490 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-02 03:21:55,490 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-02 03:21:55,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-10-02 03:21:55,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-10-02 03:21:55,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-02 03:21:55,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-02 03:21:55,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-02 03:21:55,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-02 03:21:55,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-02 03:21:55,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-02 03:21:55,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-02 03:21:55,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-02 03:21:55,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-02 03:21:55,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-02 03:21:55,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-02 03:21:55,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-02 03:21:55,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-02 03:21:55,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-02 03:21:55,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-02 03:21:55,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-02 03:21:55,492 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-02 03:21:55,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-02 03:21:55,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-02 03:21:55,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-02 03:21:55,492 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-02 03:21:55,492 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-02 03:21:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-02 03:21:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-02 03:21:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-02 03:21:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-02 03:21:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-02 03:21:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-02 03:21:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-02 03:21:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-02 03:21:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-02 03:21:55,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 03:21:55,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-02 03:21:55,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-02 03:21:55,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-02 03:21:55,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-02 03:21:55,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-02 03:21:55,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-02 03:21:55,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-02 03:21:55,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-02 03:21:55,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-02 03:21:55,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-02 03:21:55,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-02 03:21:55,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-02 03:21:55,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-02 03:21:55,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-02 03:21:55,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-02 03:21:55,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-02 03:21:55,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-02 03:21:55,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-02 03:21:55,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-02 03:21:55,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-02 03:21:55,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-02 03:21:55,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-02 03:21:55,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-02 03:21:55,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-02 03:21:55,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-02 03:21:55,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-02 03:21:55,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-02 03:21:55,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-02 03:21:55,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-02 03:21:55,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-02 03:21:55,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-02 03:21:55,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-02 03:21:55,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-02 03:21:55,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-02 03:21:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-02 03:21:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-02 03:21:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-02 03:21:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-02 03:21:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-02 03:21:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-02 03:21:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-02 03:21:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-02 03:21:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-02 03:21:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-02 03:21:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-02 03:21:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-02 03:21:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-02 03:21:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-02 03:21:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-02 03:21:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-02 03:21:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-02 03:21:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-02 03:21:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-02 03:21:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-02 03:21:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_vortex_private [2019-10-02 03:21:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_vortex_private [2019-10-02 03:21:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_vortex_private [2019-10-02 03:21:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_vortex_private [2019-10-02 03:21:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_vortex_private [2019-10-02 03:21:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_vortex_private [2019-10-02 03:21:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-02 03:21:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-02 03:21:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-02 03:21:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-02 03:21:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-02 03:21:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-02 03:21:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-02 03:21:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-02 03:21:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_mii_lock_of_vortex_private [2019-10-02 03:21:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_mii_lock_of_vortex_private [2019-10-02 03:21:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_mii_lock_of_vortex_private [2019-10-02 03:21:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_mii_lock_of_vortex_private [2019-10-02 03:21:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_mii_lock_of_vortex_private [2019-10-02 03:21:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_mii_lock_of_vortex_private [2019-10-02 03:21:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-02 03:21:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-02 03:21:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-02 03:21:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-02 03:21:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-02 03:21:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-02 03:21:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-02 03:21:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-02 03:21:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-02 03:21:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-02 03:21:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-02 03:21:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-02 03:21:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-02 03:21:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-02 03:21:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-02 03:21:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-02 03:21:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-02 03:21:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-02 03:21:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-02 03:21:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-02 03:21:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-02 03:21:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-02 03:21:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-02 03:21:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-02 03:21:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-02 03:21:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-02 03:21:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-02 03:21:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-02 03:21:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-02 03:21:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-02 03:21:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-02 03:21:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-02 03:21:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_window_lock_of_vortex_private [2019-10-02 03:21:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_window_lock_of_vortex_private [2019-10-02 03:21:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_window_lock_of_vortex_private [2019-10-02 03:21:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_window_lock_of_vortex_private [2019-10-02 03:21:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_window_lock_of_vortex_private [2019-10-02 03:21:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_window_lock_of_vortex_private [2019-10-02 03:21:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 03:21:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-02 03:21:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-02 03:21:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-02 03:21:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-02 03:21:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 03:21:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-02 03:21:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-02 03:21:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 03:21:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-02 03:21:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-02 03:21:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-02 03:21:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-02 03:22:02,034 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-02 03:22:38,806 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 03:22:38,806 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-02 03:22:38,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 03:22:38 BoogieIcfgContainer [2019-10-02 03:22:38,811 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 03:22:38,812 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 03:22:38,812 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 03:22:38,815 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 03:22:38,816 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 03:21:47" (1/3) ... [2019-10-02 03:22:38,816 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4917ba6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 03:22:38, skipping insertion in model container [2019-10-02 03:22:38,817 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 03:21:54" (2/3) ... [2019-10-02 03:22:38,817 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4917ba6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 03:22:38, skipping insertion in model container [2019-10-02 03:22:38,817 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 03:22:38" (3/3) ... [2019-10-02 03:22:38,819 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2019-10-02 03:22:38,829 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 03:22:38,841 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-10-02 03:22:38,859 INFO L252 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-10-02 03:22:38,915 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 03:22:38,916 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 03:22:38,916 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 03:22:38,917 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 03:22:38,917 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 03:22:38,917 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 03:22:38,917 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 03:22:38,917 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 03:22:38,917 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 03:22:39,015 INFO L276 IsEmpty]: Start isEmpty. Operand 4279 states. [2019-10-02 03:22:39,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2019-10-02 03:22:39,049 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:22:39,050 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 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] [2019-10-02 03:22:39,052 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:22:39,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:22:39,060 INFO L82 PathProgramCache]: Analyzing trace with hash -1204536809, now seen corresponding path program 1 times [2019-10-02 03:22:39,063 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:22:39,064 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:22:39,255 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:22:39,256 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:22:39,256 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:22:41,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:22:42,229 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-10-02 03:22:42,231 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:22:42,232 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-02 03:22:42,237 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 03:22:42,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 03:22:42,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-02 03:22:42,257 INFO L87 Difference]: Start difference. First operand 4279 states. Second operand 4 states. [2019-10-02 03:22:57,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:22:57,132 INFO L93 Difference]: Finished difference Result 7178 states and 9789 transitions. [2019-10-02 03:22:57,133 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:22:57,134 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 216 [2019-10-02 03:22:57,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:22:57,200 INFO L225 Difference]: With dead ends: 7178 [2019-10-02 03:22:57,200 INFO L226 Difference]: Without dead ends: 3524 [2019-10-02 03:22:57,234 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-02 03:22:57,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3524 states. [2019-10-02 03:22:57,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3524 to 3524. [2019-10-02 03:22:57,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3524 states. [2019-10-02 03:22:57,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 3524 states and 4718 transitions. [2019-10-02 03:22:57,623 INFO L78 Accepts]: Start accepts. Automaton has 3524 states and 4718 transitions. Word has length 216 [2019-10-02 03:22:57,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:22:57,629 INFO L475 AbstractCegarLoop]: Abstraction has 3524 states and 4718 transitions. [2019-10-02 03:22:57,630 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 03:22:57,630 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 4718 transitions. [2019-10-02 03:22:57,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2019-10-02 03:22:57,649 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:22:57,650 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 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] [2019-10-02 03:22:57,650 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:22:57,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:22:57,651 INFO L82 PathProgramCache]: Analyzing trace with hash 1481715738, now seen corresponding path program 1 times [2019-10-02 03:22:57,651 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:22:57,651 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:22:57,695 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:22:57,695 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:22:57,695 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:22:58,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:22:58,783 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-10-02 03:22:58,783 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:22:58,783 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:22:58,786 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:22:58,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:22:58,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:22:58,787 INFO L87 Difference]: Start difference. First operand 3524 states and 4718 transitions. Second operand 5 states. [2019-10-02 03:23:16,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:23:16,478 INFO L93 Difference]: Finished difference Result 7006 states and 9483 transitions. [2019-10-02 03:23:16,478 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:23:16,479 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 217 [2019-10-02 03:23:16,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:23:16,525 INFO L225 Difference]: With dead ends: 7006 [2019-10-02 03:23:16,525 INFO L226 Difference]: Without dead ends: 3524 [2019-10-02 03:23:16,544 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:23:16,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3524 states. [2019-10-02 03:23:16,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3524 to 3524. [2019-10-02 03:23:16,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3524 states. [2019-10-02 03:23:16,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 3524 states and 4717 transitions. [2019-10-02 03:23:16,762 INFO L78 Accepts]: Start accepts. Automaton has 3524 states and 4717 transitions. Word has length 217 [2019-10-02 03:23:16,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:23:16,763 INFO L475 AbstractCegarLoop]: Abstraction has 3524 states and 4717 transitions. [2019-10-02 03:23:16,764 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:23:16,764 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 4717 transitions. [2019-10-02 03:23:16,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2019-10-02 03:23:16,771 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:23:16,771 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 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] [2019-10-02 03:23:16,771 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:23:16,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:23:16,772 INFO L82 PathProgramCache]: Analyzing trace with hash 1532472819, now seen corresponding path program 1 times [2019-10-02 03:23:16,772 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:23:16,772 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:23:16,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:23:16,795 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:23:16,795 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:23:17,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:23:17,594 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-10-02 03:23:17,594 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:23:17,595 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:23:17,595 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:23:17,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:23:17,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:23:17,596 INFO L87 Difference]: Start difference. First operand 3524 states and 4717 transitions. Second operand 5 states. [2019-10-02 03:23:37,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:23:37,850 INFO L93 Difference]: Finished difference Result 7006 states and 9481 transitions. [2019-10-02 03:23:37,851 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:23:37,851 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 218 [2019-10-02 03:23:37,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:23:37,878 INFO L225 Difference]: With dead ends: 7006 [2019-10-02 03:23:37,878 INFO L226 Difference]: Without dead ends: 3524 [2019-10-02 03:23:37,898 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:23:37,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3524 states. [2019-10-02 03:23:38,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3524 to 3524. [2019-10-02 03:23:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3524 states. [2019-10-02 03:23:38,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 3524 states and 4716 transitions. [2019-10-02 03:23:38,054 INFO L78 Accepts]: Start accepts. Automaton has 3524 states and 4716 transitions. Word has length 218 [2019-10-02 03:23:38,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:23:38,055 INFO L475 AbstractCegarLoop]: Abstraction has 3524 states and 4716 transitions. [2019-10-02 03:23:38,055 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:23:38,055 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 4716 transitions. [2019-10-02 03:23:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-10-02 03:23:38,063 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:23:38,063 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 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] [2019-10-02 03:23:38,064 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:23:38,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:23:38,064 INFO L82 PathProgramCache]: Analyzing trace with hash 1487249078, now seen corresponding path program 1 times [2019-10-02 03:23:38,064 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:23:38,064 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:23:38,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:23:38,087 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:23:38,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:23:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:23:38,999 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-10-02 03:23:38,999 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:23:38,999 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:23:39,000 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:23:39,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:23:39,001 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:23:39,001 INFO L87 Difference]: Start difference. First operand 3524 states and 4716 transitions. Second operand 5 states. [2019-10-02 03:23:57,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:23:57,836 INFO L93 Difference]: Finished difference Result 7006 states and 9479 transitions. [2019-10-02 03:23:57,842 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:23:57,842 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 219 [2019-10-02 03:23:57,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:23:57,868 INFO L225 Difference]: With dead ends: 7006 [2019-10-02 03:23:57,868 INFO L226 Difference]: Without dead ends: 3524 [2019-10-02 03:23:57,884 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:23:57,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3524 states. [2019-10-02 03:23:58,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3524 to 3524. [2019-10-02 03:23:58,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3524 states. [2019-10-02 03:23:58,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 3524 states and 4715 transitions. [2019-10-02 03:23:58,038 INFO L78 Accepts]: Start accepts. Automaton has 3524 states and 4715 transitions. Word has length 219 [2019-10-02 03:23:58,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:23:58,041 INFO L475 AbstractCegarLoop]: Abstraction has 3524 states and 4715 transitions. [2019-10-02 03:23:58,041 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:23:58,041 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 4715 transitions. [2019-10-02 03:23:58,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2019-10-02 03:23:58,051 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:23:58,051 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 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] [2019-10-02 03:23:58,052 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:23:58,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:23:58,052 INFO L82 PathProgramCache]: Analyzing trace with hash -1533380145, now seen corresponding path program 1 times [2019-10-02 03:23:58,052 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:23:58,052 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:23:58,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:23:58,073 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:23:58,074 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:23:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:23:58,961 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-10-02 03:23:58,962 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:23:58,962 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:23:58,963 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:23:58,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:23:58,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:23:58,963 INFO L87 Difference]: Start difference. First operand 3524 states and 4715 transitions. Second operand 5 states. [2019-10-02 03:24:21,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:24:21,281 INFO L93 Difference]: Finished difference Result 7006 states and 9477 transitions. [2019-10-02 03:24:21,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:24:21,282 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 220 [2019-10-02 03:24:21,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:24:21,310 INFO L225 Difference]: With dead ends: 7006 [2019-10-02 03:24:21,310 INFO L226 Difference]: Without dead ends: 3524 [2019-10-02 03:24:21,327 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:24:21,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3524 states. [2019-10-02 03:24:21,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3524 to 3524. [2019-10-02 03:24:21,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3524 states. [2019-10-02 03:24:21,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 3524 states and 4714 transitions. [2019-10-02 03:24:21,499 INFO L78 Accepts]: Start accepts. Automaton has 3524 states and 4714 transitions. Word has length 220 [2019-10-02 03:24:21,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:24:21,500 INFO L475 AbstractCegarLoop]: Abstraction has 3524 states and 4714 transitions. [2019-10-02 03:24:21,500 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:24:21,500 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 4714 transitions. [2019-10-02 03:24:21,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-10-02 03:24:21,510 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:24:21,510 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 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] [2019-10-02 03:24:21,511 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:24:21,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:24:21,511 INFO L82 PathProgramCache]: Analyzing trace with hash 1992668498, now seen corresponding path program 1 times [2019-10-02 03:24:21,511 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:24:21,511 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:24:21,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:24:21,535 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:24:21,536 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:24:21,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:24:22,555 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-10-02 03:24:22,556 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:24:22,556 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:24:22,556 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:24:22,557 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:24:22,557 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:24:22,557 INFO L87 Difference]: Start difference. First operand 3524 states and 4714 transitions. Second operand 5 states. [2019-10-02 03:24:43,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:24:43,016 INFO L93 Difference]: Finished difference Result 7006 states and 9475 transitions. [2019-10-02 03:24:43,016 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:24:43,016 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 221 [2019-10-02 03:24:43,017 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:24:43,035 INFO L225 Difference]: With dead ends: 7006 [2019-10-02 03:24:43,035 INFO L226 Difference]: Without dead ends: 3524 [2019-10-02 03:24:43,051 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:24:43,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3524 states. [2019-10-02 03:24:43,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3524 to 3524. [2019-10-02 03:24:43,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3524 states. [2019-10-02 03:24:43,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 3524 states and 4713 transitions. [2019-10-02 03:24:43,220 INFO L78 Accepts]: Start accepts. Automaton has 3524 states and 4713 transitions. Word has length 221 [2019-10-02 03:24:43,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:24:43,222 INFO L475 AbstractCegarLoop]: Abstraction has 3524 states and 4713 transitions. [2019-10-02 03:24:43,222 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:24:43,222 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 4713 transitions. [2019-10-02 03:24:43,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2019-10-02 03:24:43,232 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:24:43,233 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 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] [2019-10-02 03:24:43,233 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:24:43,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:24:43,233 INFO L82 PathProgramCache]: Analyzing trace with hash -1987666517, now seen corresponding path program 1 times [2019-10-02 03:24:43,234 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:24:43,234 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:24:43,256 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:24:43,256 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:24:43,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:24:43,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:24:44,105 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-10-02 03:24:44,106 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:24:44,106 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 03:24:44,107 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 03:24:44,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 03:24:44,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:24:44,107 INFO L87 Difference]: Start difference. First operand 3524 states and 4713 transitions. Second operand 6 states. [2019-10-02 03:25:35,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:25:35,741 INFO L93 Difference]: Finished difference Result 13307 states and 17966 transitions. [2019-10-02 03:25:35,742 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-02 03:25:35,742 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 222 [2019-10-02 03:25:35,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:25:35,805 INFO L225 Difference]: With dead ends: 13307 [2019-10-02 03:25:35,806 INFO L226 Difference]: Without dead ends: 9825 [2019-10-02 03:25:35,821 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2019-10-02 03:25:35,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9825 states. [2019-10-02 03:25:36,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9825 to 9750. [2019-10-02 03:25:36,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9750 states. [2019-10-02 03:25:36,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9750 states to 9750 states and 13125 transitions. [2019-10-02 03:25:36,387 INFO L78 Accepts]: Start accepts. Automaton has 9750 states and 13125 transitions. Word has length 222 [2019-10-02 03:25:36,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:25:36,387 INFO L475 AbstractCegarLoop]: Abstraction has 9750 states and 13125 transitions. [2019-10-02 03:25:36,387 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 03:25:36,388 INFO L276 IsEmpty]: Start isEmpty. Operand 9750 states and 13125 transitions. [2019-10-02 03:25:36,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-10-02 03:25:36,396 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:25:36,396 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 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] [2019-10-02 03:25:36,397 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:25:36,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:25:36,397 INFO L82 PathProgramCache]: Analyzing trace with hash 1852273646, now seen corresponding path program 1 times [2019-10-02 03:25:36,397 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:25:36,397 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:25:36,417 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:25:36,417 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:25:36,417 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:25:36,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:25:37,148 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-10-02 03:25:37,148 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:25:37,149 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:25:37,151 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:25:37,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:25:37,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:25:37,154 INFO L87 Difference]: Start difference. First operand 9750 states and 13125 transitions. Second operand 5 states. [2019-10-02 03:25:57,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:25:57,286 INFO L93 Difference]: Finished difference Result 19458 states and 26602 transitions. [2019-10-02 03:25:57,286 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:25:57,286 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 223 [2019-10-02 03:25:57,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:25:57,336 INFO L225 Difference]: With dead ends: 19458 [2019-10-02 03:25:57,337 INFO L226 Difference]: Without dead ends: 9750 [2019-10-02 03:25:57,370 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:25:57,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9750 states. [2019-10-02 03:25:57,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9750 to 9750. [2019-10-02 03:25:57,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9750 states. [2019-10-02 03:25:57,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9750 states to 9750 states and 13122 transitions. [2019-10-02 03:25:57,974 INFO L78 Accepts]: Start accepts. Automaton has 9750 states and 13122 transitions. Word has length 223 [2019-10-02 03:25:57,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:25:57,975 INFO L475 AbstractCegarLoop]: Abstraction has 9750 states and 13122 transitions. [2019-10-02 03:25:57,975 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:25:57,975 INFO L276 IsEmpty]: Start isEmpty. Operand 9750 states and 13122 transitions. [2019-10-02 03:25:57,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2019-10-02 03:25:57,983 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:25:57,983 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 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] [2019-10-02 03:25:57,983 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:25:57,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:25:57,984 INFO L82 PathProgramCache]: Analyzing trace with hash -987358841, now seen corresponding path program 1 times [2019-10-02 03:25:57,984 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:25:57,984 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:25:58,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:25:58,008 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:25:58,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:25:58,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:25:58,871 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-10-02 03:25:58,872 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:25:58,872 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 03:25:58,874 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 03:25:58,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 03:25:58,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:25:58,874 INFO L87 Difference]: Start difference. First operand 9750 states and 13122 transitions. Second operand 6 states. [2019-10-02 03:26:52,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:26:52,057 INFO L93 Difference]: Finished difference Result 41069 states and 58422 transitions. [2019-10-02 03:26:52,057 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-02 03:26:52,057 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 224 [2019-10-02 03:26:52,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:26:52,217 INFO L225 Difference]: With dead ends: 41069 [2019-10-02 03:26:52,218 INFO L226 Difference]: Without dead ends: 31361 [2019-10-02 03:26:52,258 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2019-10-02 03:26:52,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31361 states. [2019-10-02 03:26:53,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31361 to 31159. [2019-10-02 03:26:53,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31159 states. [2019-10-02 03:26:53,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31159 states to 31159 states and 44533 transitions. [2019-10-02 03:26:53,910 INFO L78 Accepts]: Start accepts. Automaton has 31159 states and 44533 transitions. Word has length 224 [2019-10-02 03:26:53,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:26:53,910 INFO L475 AbstractCegarLoop]: Abstraction has 31159 states and 44533 transitions. [2019-10-02 03:26:53,911 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 03:26:53,911 INFO L276 IsEmpty]: Start isEmpty. Operand 31159 states and 44533 transitions. [2019-10-02 03:26:53,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2019-10-02 03:26:53,918 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:26:53,918 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 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] [2019-10-02 03:26:53,918 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:26:53,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:26:53,919 INFO L82 PathProgramCache]: Analyzing trace with hash -440345974, now seen corresponding path program 1 times [2019-10-02 03:26:53,919 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:26:53,919 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:26:53,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:26:53,940 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:26:53,940 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:26:54,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:26:54,661 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-10-02 03:26:54,661 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:26:54,661 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:26:54,662 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:26:54,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:26:54,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:26:54,663 INFO L87 Difference]: Start difference. First operand 31159 states and 44533 transitions. Second operand 5 states. [2019-10-02 03:27:15,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:27:15,902 INFO L93 Difference]: Finished difference Result 62276 states and 92652 transitions. [2019-10-02 03:27:15,902 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:27:15,903 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 225 [2019-10-02 03:27:15,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:27:16,110 INFO L225 Difference]: With dead ends: 62276 [2019-10-02 03:27:16,110 INFO L226 Difference]: Without dead ends: 31159 [2019-10-02 03:27:16,259 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:27:16,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31159 states. [2019-10-02 03:27:21,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31159 to 31159. [2019-10-02 03:27:21,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31159 states. [2019-10-02 03:27:21,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31159 states to 31159 states and 44524 transitions. [2019-10-02 03:27:21,265 INFO L78 Accepts]: Start accepts. Automaton has 31159 states and 44524 transitions. Word has length 225 [2019-10-02 03:27:21,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:27:21,266 INFO L475 AbstractCegarLoop]: Abstraction has 31159 states and 44524 transitions. [2019-10-02 03:27:21,266 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:27:21,266 INFO L276 IsEmpty]: Start isEmpty. Operand 31159 states and 44524 transitions. [2019-10-02 03:27:21,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-10-02 03:27:21,272 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:27:21,272 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 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] [2019-10-02 03:27:21,273 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:27:21,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:27:21,273 INFO L82 PathProgramCache]: Analyzing trace with hash 2013457763, now seen corresponding path program 1 times [2019-10-02 03:27:21,273 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:27:21,273 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:27:21,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:27:21,293 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:27:21,294 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:27:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:27:21,984 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-10-02 03:27:21,985 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:27:21,985 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:27:21,986 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:27:21,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:27:21,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:27:21,987 INFO L87 Difference]: Start difference. First operand 31159 states and 44524 transitions. Second operand 5 states. [2019-10-02 03:27:43,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:27:43,078 INFO L93 Difference]: Finished difference Result 62276 states and 92634 transitions. [2019-10-02 03:27:43,079 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:27:43,079 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 226 [2019-10-02 03:27:43,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:27:43,266 INFO L225 Difference]: With dead ends: 62276 [2019-10-02 03:27:43,266 INFO L226 Difference]: Without dead ends: 31159 [2019-10-02 03:27:43,423 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:27:43,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31159 states. [2019-10-02 03:27:45,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31159 to 31159. [2019-10-02 03:27:45,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31159 states. [2019-10-02 03:27:45,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31159 states to 31159 states and 44515 transitions. [2019-10-02 03:27:45,428 INFO L78 Accepts]: Start accepts. Automaton has 31159 states and 44515 transitions. Word has length 226 [2019-10-02 03:27:45,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:27:45,428 INFO L475 AbstractCegarLoop]: Abstraction has 31159 states and 44515 transitions. [2019-10-02 03:27:45,428 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:27:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 31159 states and 44515 transitions. [2019-10-02 03:27:45,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2019-10-02 03:27:45,434 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:27:45,434 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 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] [2019-10-02 03:27:45,435 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:27:45,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:27:45,435 INFO L82 PathProgramCache]: Analyzing trace with hash -846730970, now seen corresponding path program 1 times [2019-10-02 03:27:45,435 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:27:45,436 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:27:45,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:27:45,454 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:27:45,454 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:27:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:27:46,100 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-10-02 03:27:46,100 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:27:46,101 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:27:46,101 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:27:46,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:27:46,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:27:46,103 INFO L87 Difference]: Start difference. First operand 31159 states and 44515 transitions. Second operand 5 states. [2019-10-02 03:28:07,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:28:07,748 INFO L93 Difference]: Finished difference Result 62276 states and 92616 transitions. [2019-10-02 03:28:07,748 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:28:07,748 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 227 [2019-10-02 03:28:07,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:28:07,920 INFO L225 Difference]: With dead ends: 62276 [2019-10-02 03:28:07,920 INFO L226 Difference]: Without dead ends: 31159 [2019-10-02 03:28:08,084 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:28:08,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31159 states. [2019-10-02 03:28:09,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31159 to 31159. [2019-10-02 03:28:09,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31159 states. [2019-10-02 03:28:09,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31159 states to 31159 states and 44506 transitions. [2019-10-02 03:28:09,472 INFO L78 Accepts]: Start accepts. Automaton has 31159 states and 44506 transitions. Word has length 227 [2019-10-02 03:28:09,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:28:09,472 INFO L475 AbstractCegarLoop]: Abstraction has 31159 states and 44506 transitions. [2019-10-02 03:28:09,472 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:28:09,473 INFO L276 IsEmpty]: Start isEmpty. Operand 31159 states and 44506 transitions. [2019-10-02 03:28:09,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2019-10-02 03:28:09,478 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:28:09,478 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 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] [2019-10-02 03:28:09,479 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:28:09,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:28:09,479 INFO L82 PathProgramCache]: Analyzing trace with hash -936961729, now seen corresponding path program 1 times [2019-10-02 03:28:09,479 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:28:09,479 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:28:09,498 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:28:09,498 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:28:09,498 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:28:09,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:28:10,122 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-10-02 03:28:10,123 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:28:10,123 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 03:28:10,124 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 03:28:10,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 03:28:10,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 03:28:10,130 INFO L87 Difference]: Start difference. First operand 31159 states and 44506 transitions. Second operand 5 states. [2019-10-02 03:28:32,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:28:32,260 INFO L93 Difference]: Finished difference Result 62276 states and 92598 transitions. [2019-10-02 03:28:32,260 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:28:32,260 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 228 [2019-10-02 03:28:32,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:28:32,418 INFO L225 Difference]: With dead ends: 62276 [2019-10-02 03:28:32,419 INFO L226 Difference]: Without dead ends: 31159 [2019-10-02 03:28:33,053 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:28:33,087 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31159 states. [2019-10-02 03:28:34,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31159 to 31159. [2019-10-02 03:28:34,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31159 states. [2019-10-02 03:28:34,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31159 states to 31159 states and 44497 transitions. [2019-10-02 03:28:34,268 INFO L78 Accepts]: Start accepts. Automaton has 31159 states and 44497 transitions. Word has length 228 [2019-10-02 03:28:34,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:28:34,269 INFO L475 AbstractCegarLoop]: Abstraction has 31159 states and 44497 transitions. [2019-10-02 03:28:34,269 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 03:28:34,269 INFO L276 IsEmpty]: Start isEmpty. Operand 31159 states and 44497 transitions. [2019-10-02 03:28:34,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2019-10-02 03:28:34,273 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:28:34,273 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 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] [2019-10-02 03:28:34,274 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:28:34,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:28:34,274 INFO L82 PathProgramCache]: Analyzing trace with hash -1057841214, now seen corresponding path program 1 times [2019-10-02 03:28:34,274 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:28:34,274 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:28:34,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:28:34,293 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:28:34,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:28:34,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:28:34,897 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-10-02 03:28:34,898 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:28:34,898 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 03:28:34,898 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 03:28:34,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 03:28:34,899 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:28:34,899 INFO L87 Difference]: Start difference. First operand 31159 states and 44497 transitions. Second operand 6 states. [2019-10-02 03:29:21,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:29:21,383 INFO L93 Difference]: Finished difference Result 100859 states and 157146 transitions. [2019-10-02 03:29:21,383 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-10-02 03:29:21,383 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 229 [2019-10-02 03:29:21,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:29:21,694 INFO L225 Difference]: With dead ends: 100859 [2019-10-02 03:29:21,694 INFO L226 Difference]: Without dead ends: 69742 [2019-10-02 03:29:21,806 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2019-10-02 03:29:21,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69742 states. [2019-10-02 03:29:28,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69742 to 67052. [2019-10-02 03:29:28,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67052 states. [2019-10-02 03:29:29,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67052 states to 67052 states and 105417 transitions. [2019-10-02 03:29:29,079 INFO L78 Accepts]: Start accepts. Automaton has 67052 states and 105417 transitions. Word has length 229 [2019-10-02 03:29:29,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:29:29,080 INFO L475 AbstractCegarLoop]: Abstraction has 67052 states and 105417 transitions. [2019-10-02 03:29:29,080 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 03:29:29,080 INFO L276 IsEmpty]: Start isEmpty. Operand 67052 states and 105417 transitions. [2019-10-02 03:29:29,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2019-10-02 03:29:29,084 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:29:29,084 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 5, 5, 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] [2019-10-02 03:29:29,084 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:29:29,085 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:29:29,085 INFO L82 PathProgramCache]: Analyzing trace with hash 684969121, now seen corresponding path program 1 times [2019-10-02 03:29:29,085 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:29:29,085 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:29:29,099 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:29:29,100 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:29:29,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:29:29,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:29:29,720 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-10-02 03:29:29,721 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:29:29,721 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-10-02 03:29:29,721 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-10-02 03:29:29,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-10-02 03:29:29,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-10-02 03:29:29,722 INFO L87 Difference]: Start difference. First operand 67052 states and 105417 transitions. Second operand 7 states. [2019-10-02 03:29:32,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:29:32,730 INFO L93 Difference]: Finished difference Result 67216 states and 105623 transitions. [2019-10-02 03:29:32,730 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-02 03:29:32,730 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 229 [2019-10-02 03:29:32,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:29:33,014 INFO L225 Difference]: With dead ends: 67216 [2019-10-02 03:29:33,014 INFO L226 Difference]: Without dead ends: 67214 [2019-10-02 03:29:33,047 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:29:33,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67214 states. [2019-10-02 03:29:38,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67214 to 67202. [2019-10-02 03:29:38,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67202 states. [2019-10-02 03:29:39,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67202 states to 67202 states and 105583 transitions. [2019-10-02 03:29:39,254 INFO L78 Accepts]: Start accepts. Automaton has 67202 states and 105583 transitions. Word has length 229 [2019-10-02 03:29:39,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:29:39,254 INFO L475 AbstractCegarLoop]: Abstraction has 67202 states and 105583 transitions. [2019-10-02 03:29:39,254 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-10-02 03:29:39,254 INFO L276 IsEmpty]: Start isEmpty. Operand 67202 states and 105583 transitions. [2019-10-02 03:29:39,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2019-10-02 03:29:39,261 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:29:39,262 INFO L411 BasicCegarLoop]: trace histogram [10, 10, 10, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:29:39,262 INFO L418 AbstractCegarLoop]: === Iteration 16 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:29:39,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:29:39,262 INFO L82 PathProgramCache]: Analyzing trace with hash 51857789, now seen corresponding path program 1 times [2019-10-02 03:29:39,262 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:29:39,263 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:29:39,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:29:39,855 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:29:39,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:29:46,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:29:49,702 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2019-10-02 03:29:49,706 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:29:49,706 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-10-02 03:29:49,707 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-02 03:29:49,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-02 03:29:49,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:29:49,708 INFO L87 Difference]: Start difference. First operand 67202 states and 105583 transitions. Second operand 8 states. [2019-10-02 03:29:53,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:29:53,122 INFO L93 Difference]: Finished difference Result 116934 states and 190571 transitions. [2019-10-02 03:29:53,122 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-02 03:29:53,122 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 304 [2019-10-02 03:29:53,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:29:53,402 INFO L225 Difference]: With dead ends: 116934 [2019-10-02 03:29:53,402 INFO L226 Difference]: Without dead ends: 67258 [2019-10-02 03:29:53,617 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2019-10-02 03:29:53,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67258 states. [2019-10-02 03:29:57,160 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67258 to 67258. [2019-10-02 03:29:57,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67258 states. [2019-10-02 03:29:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67258 states to 67258 states and 105546 transitions. [2019-10-02 03:29:57,537 INFO L78 Accepts]: Start accepts. Automaton has 67258 states and 105546 transitions. Word has length 304 [2019-10-02 03:29:57,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:29:57,538 INFO L475 AbstractCegarLoop]: Abstraction has 67258 states and 105546 transitions. [2019-10-02 03:29:57,538 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-02 03:29:57,538 INFO L276 IsEmpty]: Start isEmpty. Operand 67258 states and 105546 transitions. [2019-10-02 03:29:57,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2019-10-02 03:29:57,549 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:29:57,549 INFO L411 BasicCegarLoop]: trace histogram [10, 10, 10, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:29:57,550 INFO L418 AbstractCegarLoop]: === Iteration 17 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:29:57,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:29:57,550 INFO L82 PathProgramCache]: Analyzing trace with hash 1423972465, now seen corresponding path program 1 times [2019-10-02 03:29:57,550 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:29:57,550 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:29:57,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:29:57,570 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:29:57,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:30:05,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:30:05,593 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2019-10-02 03:30:05,593 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:30:05,594 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 03:30:05,594 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 03:30:05,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 03:30:05,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:30:05,596 INFO L87 Difference]: Start difference. First operand 67258 states and 105546 transitions. Second operand 6 states. [2019-10-02 03:30:08,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:30:08,969 INFO L93 Difference]: Finished difference Result 115821 states and 186144 transitions. [2019-10-02 03:30:08,969 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 03:30:08,969 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 303 [2019-10-02 03:30:08,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:30:09,343 INFO L225 Difference]: With dead ends: 115821 [2019-10-02 03:30:09,343 INFO L226 Difference]: Without dead ends: 66089 [2019-10-02 03:30:09,650 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:30:09,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66089 states. [2019-10-02 03:30:12,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66089 to 66089. [2019-10-02 03:30:12,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66089 states. [2019-10-02 03:30:16,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66089 states to 66089 states and 101295 transitions. [2019-10-02 03:30:16,471 INFO L78 Accepts]: Start accepts. Automaton has 66089 states and 101295 transitions. Word has length 303 [2019-10-02 03:30:16,472 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:30:16,472 INFO L475 AbstractCegarLoop]: Abstraction has 66089 states and 101295 transitions. [2019-10-02 03:30:16,472 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 03:30:16,472 INFO L276 IsEmpty]: Start isEmpty. Operand 66089 states and 101295 transitions. [2019-10-02 03:30:16,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2019-10-02 03:30:16,498 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:30:16,499 INFO L411 BasicCegarLoop]: trace histogram [14, 14, 14, 11, 11, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:30:16,499 INFO L418 AbstractCegarLoop]: === Iteration 18 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:30:16,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:30:16,500 INFO L82 PathProgramCache]: Analyzing trace with hash -358762458, now seen corresponding path program 1 times [2019-10-02 03:30:16,500 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:30:16,500 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:30:16,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:30:16,520 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:30:16,520 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:30:16,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:30:17,504 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 603 trivial. 0 not checked. [2019-10-02 03:30:17,504 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 03:30:17,504 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 03:30:18,404 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:30:29,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:30:29,564 INFO L256 TraceCheckSpWp]: Trace formula consists of 12417 conjuncts, 2 conjunts are in the unsatisfiable core [2019-10-02 03:30:29,621 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 03:30:29,859 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2019-10-02 03:30:29,983 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 03:30:29,983 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2019-10-02 03:30:29,987 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-02 03:30:29,987 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-02 03:30:29,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:30:29,988 INFO L87 Difference]: Start difference. First operand 66089 states and 101295 transitions. Second operand 8 states. [2019-10-02 03:30:57,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:30:57,123 INFO L93 Difference]: Finished difference Result 98885 states and 152999 transitions. [2019-10-02 03:30:57,127 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 03:30:57,127 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 528 [2019-10-02 03:30:57,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:30:57,292 INFO L225 Difference]: With dead ends: 98885 [2019-10-02 03:30:57,292 INFO L226 Difference]: Without dead ends: 50322 [2019-10-02 03:30:57,441 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 538 GetRequests, 529 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-10-02 03:30:57,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50322 states. [2019-10-02 03:30:59,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50322 to 50293. [2019-10-02 03:30:59,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50293 states. [2019-10-02 03:31:00,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50293 states to 50293 states and 73142 transitions. [2019-10-02 03:31:00,008 INFO L78 Accepts]: Start accepts. Automaton has 50293 states and 73142 transitions. Word has length 528 [2019-10-02 03:31:00,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:31:00,009 INFO L475 AbstractCegarLoop]: Abstraction has 50293 states and 73142 transitions. [2019-10-02 03:31:00,009 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-02 03:31:00,009 INFO L276 IsEmpty]: Start isEmpty. Operand 50293 states and 73142 transitions. [2019-10-02 03:31:00,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 669 [2019-10-02 03:31:00,039 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:31:00,040 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 11, 11, 6, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:31:00,040 INFO L418 AbstractCegarLoop]: === Iteration 19 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:31:00,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:31:00,040 INFO L82 PathProgramCache]: Analyzing trace with hash 1390020965, now seen corresponding path program 1 times [2019-10-02 03:31:00,041 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:31:00,041 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:31:00,059 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:31:00,059 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:31:00,060 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:31:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:31:01,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1076 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1073 trivial. 0 not checked. [2019-10-02 03:31:01,454 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:31:01,454 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 03:31:01,456 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 03:31:01,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 03:31:01,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-10-02 03:31:01,457 INFO L87 Difference]: Start difference. First operand 50293 states and 73142 transitions. Second operand 6 states. [2019-10-02 03:31:57,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:31:57,310 INFO L93 Difference]: Finished difference Result 200826 states and 317043 transitions. [2019-10-02 03:31:57,310 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 03:31:57,310 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 668 [2019-10-02 03:31:57,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:31:58,021 INFO L225 Difference]: With dead ends: 200826 [2019-10-02 03:31:58,021 INFO L226 Difference]: Without dead ends: 150575 [2019-10-02 03:31:58,243 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 13 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2019-10-02 03:31:58,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150575 states. [2019-10-02 03:32:12,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150575 to 150372. [2019-10-02 03:32:12,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150372 states. [2019-10-02 03:32:13,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150372 states to 150372 states and 234343 transitions. [2019-10-02 03:32:13,363 INFO L78 Accepts]: Start accepts. Automaton has 150372 states and 234343 transitions. Word has length 668 [2019-10-02 03:32:13,364 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:32:13,364 INFO L475 AbstractCegarLoop]: Abstraction has 150372 states and 234343 transitions. [2019-10-02 03:32:13,364 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 03:32:13,364 INFO L276 IsEmpty]: Start isEmpty. Operand 150372 states and 234343 transitions. [2019-10-02 03:32:13,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 607 [2019-10-02 03:32:13,401 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:32:13,402 INFO L411 BasicCegarLoop]: trace histogram [15, 15, 15, 6, 6, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:32:13,402 INFO L418 AbstractCegarLoop]: === Iteration 20 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:32:13,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:32:13,402 INFO L82 PathProgramCache]: Analyzing trace with hash 59613101, now seen corresponding path program 1 times [2019-10-02 03:32:13,402 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:32:13,402 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:32:13,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:32:13,420 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:32:13,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:32:13,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:32:14,529 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2019-10-02 03:32:14,529 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 03:32:14,530 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-02 03:32:14,531 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-02 03:32:14,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-02 03:32:14,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:32:14,532 INFO L87 Difference]: Start difference. First operand 150372 states and 234343 transitions. Second operand 3 states. [2019-10-02 03:32:28,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:32:28,425 INFO L93 Difference]: Finished difference Result 300742 states and 472363 transitions. [2019-10-02 03:32:28,426 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-02 03:32:28,426 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 606 [2019-10-02 03:32:28,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:32:29,203 INFO L225 Difference]: With dead ends: 300742 [2019-10-02 03:32:29,204 INFO L226 Difference]: Without dead ends: 150412 [2019-10-02 03:32:29,645 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-02 03:32:29,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150412 states. [2019-10-02 03:32:42,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150412 to 150412. [2019-10-02 03:32:42,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150412 states. [2019-10-02 03:32:42,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150412 states to 150412 states and 234383 transitions. [2019-10-02 03:32:42,791 INFO L78 Accepts]: Start accepts. Automaton has 150412 states and 234383 transitions. Word has length 606 [2019-10-02 03:32:42,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 03:32:42,792 INFO L475 AbstractCegarLoop]: Abstraction has 150412 states and 234383 transitions. [2019-10-02 03:32:42,792 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-02 03:32:42,792 INFO L276 IsEmpty]: Start isEmpty. Operand 150412 states and 234383 transitions. [2019-10-02 03:32:42,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 680 [2019-10-02 03:32:42,831 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 03:32:42,832 INFO L411 BasicCegarLoop]: trace histogram [18, 18, 18, 11, 11, 6, 6, 6, 6, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 03:32:42,832 INFO L418 AbstractCegarLoop]: === Iteration 21 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 03:32:42,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 03:32:42,833 INFO L82 PathProgramCache]: Analyzing trace with hash 1604312440, now seen corresponding path program 1 times [2019-10-02 03:32:42,833 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 03:32:42,833 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 03:32:42,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:32:42,849 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:32:42,849 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 03:32:43,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:32:44,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 1066 trivial. 0 not checked. [2019-10-02 03:32:44,638 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 03:32:44,638 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 03:32:45,488 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 03:32:56,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 03:32:56,409 INFO L256 TraceCheckSpWp]: Trace formula consists of 12902 conjuncts, 6 conjunts are in the unsatisfiable core [2019-10-02 03:32:56,445 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 03:32:56,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1085 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 987 trivial. 0 not checked. [2019-10-02 03:32:56,859 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 03:32:56,860 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 11 [2019-10-02 03:32:56,861 INFO L454 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-10-02 03:32:56,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-10-02 03:32:56,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=90, Unknown=0, NotChecked=0, Total=110 [2019-10-02 03:32:56,862 INFO L87 Difference]: Start difference. First operand 150412 states and 234383 transitions. Second operand 11 states. [2019-10-02 03:33:31,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 03:33:31,502 INFO L93 Difference]: Finished difference Result 250633 states and 397199 transitions. [2019-10-02 03:33:31,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-02 03:33:31,502 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 679 [2019-10-02 03:33:31,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 03:33:32,369 INFO L225 Difference]: With dead ends: 250633 [2019-10-02 03:33:32,370 INFO L226 Difference]: Without dead ends: 102245 [2019-10-02 03:33:32,986 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 697 GetRequests, 682 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=65, Invalid=207, Unknown=0, NotChecked=0, Total=272 [2019-10-02 03:33:33,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102245 states.