java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 17:43:08,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 17:43:08,487 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 17:43:08,499 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 17:43:08,499 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 17:43:08,500 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 17:43:08,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 17:43:08,503 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 17:43:08,505 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 17:43:08,506 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 17:43:08,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 17:43:08,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 17:43:08,508 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 17:43:08,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 17:43:08,510 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 17:43:08,511 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 17:43:08,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 17:43:08,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 17:43:08,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 17:43:08,516 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 17:43:08,518 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 17:43:08,519 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 17:43:08,520 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 17:43:08,521 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 17:43:08,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 17:43:08,523 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 17:43:08,524 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 17:43:08,525 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 17:43:08,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 17:43:08,526 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 17:43:08,526 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 17:43:08,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 17:43:08,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 17:43:08,529 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 17:43:08,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 17:43:08,530 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 17:43:08,531 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 17:43:08,531 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 17:43:08,531 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 17:43:08,532 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 17:43:08,533 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 17:43:08,534 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 17:43:08,549 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 17:43:08,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 17:43:08,550 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 17:43:08,550 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 17:43:08,551 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 17:43:08,551 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 17:43:08,551 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 17:43:08,552 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 17:43:08,552 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 17:43:08,552 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 17:43:08,553 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 17:43:08,553 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 17:43:08,553 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 17:43:08,553 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 17:43:08,553 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 17:43:08,554 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 17:43:08,554 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 17:43:08,554 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 17:43:08,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 17:43:08,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 17:43:08,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 17:43:08,555 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 17:43:08,555 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 17:43:08,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 17:43:08,555 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 17:43:08,556 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 17:43:08,556 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 17:43:08,556 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 17:43:08,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 17:43:08,556 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 17:43:08,583 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 17:43:08,595 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 17:43:08,598 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 17:43:08,600 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 17:43:08,600 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 17:43:08,601 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2019-09-10 17:43:08,669 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40b646c2f/138b24e67dd14258860fa0fb489b8cf7/FLAG9a65057eb [2019-09-10 17:43:09,679 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 17:43:09,680 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2019-09-10 17:43:09,730 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40b646c2f/138b24e67dd14258860fa0fb489b8cf7/FLAG9a65057eb [2019-09-10 17:43:10,021 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40b646c2f/138b24e67dd14258860fa0fb489b8cf7 [2019-09-10 17:43:10,031 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 17:43:10,032 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 17:43:10,033 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 17:43:10,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 17:43:10,038 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 17:43:10,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 05:43:10" (1/1) ... [2019-09-10 17:43:10,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f6ee3da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:43:10, skipping insertion in model container [2019-09-10 17:43:10,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 05:43:10" (1/1) ... [2019-09-10 17:43:10,049 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 17:43:10,233 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 17:43:14,913 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 17:43:15,002 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 17:43:15,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 17:43:16,633 INFO L192 MainTranslator]: Completed translation [2019-09-10 17:43:16,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:43:16 WrapperNode [2019-09-10 17:43:16,633 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 17:43:16,634 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 17:43:16,634 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 17:43:16,635 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 17:43:16,649 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:43:16" (1/1) ... [2019-09-10 17:43:16,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:43:16" (1/1) ... [2019-09-10 17:43:16,767 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:43:16" (1/1) ... [2019-09-10 17:43:16,767 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:43:16" (1/1) ... [2019-09-10 17:43:17,011 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:43:16" (1/1) ... [2019-09-10 17:43:17,064 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:43:16" (1/1) ... [2019-09-10 17:43:17,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:43:16" (1/1) ... [2019-09-10 17:43:17,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 17:43:17,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 17:43:17,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 17:43:17,712 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 17:43:17,714 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:43:16" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 17:43:17,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 17:43:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 17:43:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 17:43:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 17:43:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-10 17:43:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 17:43:17,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-10 17:43:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2019-09-10 17:43:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 17:43:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-10 17:43:17,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 17:43:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-10 17:43:17,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-10 17:43:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_macro [2019-09-10 17:43:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-10 17:43:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-10 17:43:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-09-10 17:43:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-10 17:43:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-10 17:43:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-10 17:43:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-09-10 17:43:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-10 17:43:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-09-10 17:43:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-10 17:43:17,799 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 17:43:17,799 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-10 17:43:17,799 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-09-10 17:43:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-10 17:43:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-10 17:43:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-09-10 17:43:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-10 17:43:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 17:43:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-10 17:43:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-10 17:43:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-10 17:43:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-10 17:43:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-10 17:43:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-10 17:43:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-10 17:43:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-10 17:43:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-10 17:43:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-09-10 17:43:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-09-10 17:43:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-10 17:43:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-10 17:43:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-10 17:43:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-10 17:43:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-09-10 17:43:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-10 17:43:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-09-10 17:43:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-10 17:43:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-10 17:43:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-09-10 17:43:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-09-10 17:43:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-09-10 17:43:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_address [2019-09-10 17:43:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2019-09-10 17:43:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2019-09-10 17:43:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-10 17:43:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-10 17:43:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-10 17:43:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-10 17:43:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-10 17:43:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-10 17:43:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-10 17:43:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-10 17:43:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-10 17:43:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-09-10 17:43:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-09-10 17:43:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-09-10 17:43:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-09-10 17:43:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-09-10 17:43:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2019-09-10 17:43:17,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-09-10 17:43:17,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-10 17:43:17,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-09-10 17:43:17,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-09-10 17:43:17,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-09-10 17:43:17,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-09-10 17:43:17,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-10 17:43:17,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-10 17:43:17,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-10 17:43:17,810 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-10 17:43:17,810 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-09-10 17:43:17,810 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-09-10 17:43:17,811 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-09-10 17:43:17,811 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-09-10 17:43:17,812 INFO L138 BoogieDeclarations]: Found implementation of procedure eisa_set_drvdata [2019-09-10 17:43:17,812 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2019-09-10 17:43:17,812 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2019-09-10 17:43:17,812 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2019-09-10 17:43:17,813 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2019-09-10 17:43:17,813 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2019-09-10 17:43:17,813 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2019-09-10 17:43:17,813 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2019-09-10 17:43:17,814 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2019-09-10 17:43:17,814 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2019-09-10 17:43:17,814 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2019-09-10 17:43:17,814 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_eisa_init [2019-09-10 17:43:17,814 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_init_one [2019-09-10 17:43:17,814 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2019-09-10 17:43:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2019-09-10 17:43:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2019-09-10 17:43:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2019-09-10 17:43:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2019-09-10 17:43:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2019-09-10 17:43:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_timer [2019-09-10 17:43:17,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2019-09-10 17:43:17,816 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2019-09-10 17:43:17,816 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_start_xmit [2019-09-10 17:43:17,816 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_start_xmit [2019-09-10 17:43:17,816 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2019-09-10 17:43:17,817 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2019-09-10 17:43:17,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2019-09-10 17:43:17,817 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2019-09-10 17:43:17,817 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_oom_timer [2019-09-10 17:43:17,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2019-09-10 17:43:17,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2019-09-10 17:43:17,818 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2019-09-10 17:43:17,818 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_stats [2019-09-10 17:43:17,819 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2019-09-10 17:43:17,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2019-09-10 17:43:17,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_settings [2019-09-10 17:43:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_settings [2019-09-10 17:43:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_msglevel [2019-09-10 17:43:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_msglevel [2019-09-10 17:43:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_sset_count [2019-09-10 17:43:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_ethtool_stats [2019-09-10 17:43:17,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_strings [2019-09-10 17:43:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_drvinfo [2019-09-10 17:43:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_get_wol [2019-09-10 17:43:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_wol [2019-09-10 17:43:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_ioctl [2019-09-10 17:43:17,821 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2019-09-10 17:43:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2019-09-10 17:43:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2019-09-10 17:43:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2019-09-10 17:43:17,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2019-09-10 17:43:17,823 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2019-09-10 17:43:17,826 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2019-09-10 17:43:17,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2019-09-10 17:43:17,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_init [2019-09-10 17:43:17,827 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_eisa_cleanup [2019-09-10 17:43:17,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_cleanup [2019-09-10 17:43:17,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2019-09-10 17:43:17,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_vortex_init_16_9 [2019-09-10 17:43:17,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-09-10 17:43:17,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-09-10 17:43:17,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-09-10 17:43:17,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_13_1 [2019-09-10 17:43:17,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_14_1 [2019-09-10 17:43:17,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_15_16_4 [2019-09-10 17:43:17,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_7_1 [2019-09-10 17:43:17,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2019-09-10 17:43:17,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_8_1 [2019-09-10 17:43:17,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2019-09-10 17:43:17,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_4_5 [2019-09-10 17:43:17,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_4_6 [2019-09-10 17:43:17,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2019-09-10 17:43:17,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_15_2 [2019-09-10 17:43:17,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_15_16_5 [2019-09-10 17:43:17,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-10 17:43:17,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-09-10 17:43:17,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-09-10 17:43:17,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-09-10 17:43:17,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-09-10 17:43:17,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-09-10 17:43:17,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-09-10 17:43:17,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-09-10 17:43:17,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-09-10 17:43:17,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-09-10 17:43:17,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-09-10 17:43:17,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-09-10 17:43:17,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 17:43:17,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-09-10 17:43:17,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-09-10 17:43:17,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-09-10 17:43:17,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-09-10 17:43:17,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-09-10 17:43:17,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-09-10 17:43:17,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-09-10 17:43:17,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-09-10 17:43:17,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-10 17:43:17,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_16 [2019-09-10 17:43:17,840 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 17:43:17,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-09-10 17:43:17,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-09-10 17:43:17,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-09-10 17:43:17,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-09-10 17:43:17,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-09-10 17:43:17,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-09-10 17:43:17,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-10 17:43:17,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-09-10 17:43:17,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-09-10 17:43:17,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-09-10 17:43:17,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-09-10 17:43:17,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-09-10 17:43:17,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-09-10 17:43:17,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-10 17:43:17,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-09-10 17:43:17,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-09-10 17:43:17,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_4_14 [2019-09-10 17:43:17,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_4_3 [2019-09-10 17:43:17,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_3_3 [2019-09-10 17:43:17,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_3_15 [2019-09-10 17:43:17,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-09-10 17:43:17,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-09-10 17:43:17,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-09-10 17:43:17,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-09-10 17:43:17,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-09-10 17:43:17,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_3_22 [2019-09-10 17:43:17,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_3_4 [2019-09-10 17:43:17,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-09-10 17:43:17,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-09-10 17:43:17,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_3_16 [2019-09-10 17:43:17,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-09-10 17:43:17,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-09-10 17:43:17,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-09-10 17:43:17,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-09-10 17:43:17,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-09-10 17:43:17,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_3_21 [2019-09-10 17:43:17,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-09-10 17:43:17,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-09-10 17:43:17,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_3_10 [2019-09-10 17:43:17,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-09-10 17:43:17,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-09-10 17:43:17,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_4 [2019-09-10 17:43:17,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_3 [2019-09-10 17:43:17,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-09-10 17:43:17,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2019-09-10 17:43:17,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-09-10 17:43:17,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2019-09-10 17:43:17,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2019-09-10 17:43:17,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-09-10 17:43:17,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_13_2 [2019-09-10 17:43:17,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_57 [2019-09-10 17:43:17,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_59 [2019-09-10 17:43:17,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2019-09-10 17:43:17,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2019-09-10 17:43:17,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_86 [2019-09-10 17:43:17,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_87 [2019-09-10 17:43:17,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2019-09-10 17:43:17,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_89 [2019-09-10 17:43:17,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_91 [2019-09-10 17:43:17,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_93 [2019-09-10 17:43:17,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_95 [2019-09-10 17:43:17,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_97 [2019-09-10 17:43:17,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_99 [2019-09-10 17:43:17,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_100 [2019-09-10 17:43:17,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_101 [2019-09-10 17:43:17,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_102 [2019-09-10 17:43:17,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_103 [2019-09-10 17:43:17,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_104 [2019-09-10 17:43:17,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_105 [2019-09-10 17:43:17,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_106 [2019-09-10 17:43:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_107 [2019-09-10 17:43:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_108 [2019-09-10 17:43:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_109 [2019-09-10 17:43:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_110 [2019-09-10 17:43:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_111 [2019-09-10 17:43:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_112 [2019-09-10 17:43:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_113 [2019-09-10 17:43:17,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_114 [2019-09-10 17:43:17,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_116 [2019-09-10 17:43:17,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_118 [2019-09-10 17:43:17,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_120 [2019-09-10 17:43:17,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_122 [2019-09-10 17:43:17,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_125 [2019-09-10 17:43:17,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_126 [2019-09-10 17:43:17,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_127 [2019-09-10 17:43:17,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_128 [2019-09-10 17:43:17,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_130 [2019-09-10 17:43:17,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_132 [2019-09-10 17:43:17,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_133 [2019-09-10 17:43:17,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_136 [2019-09-10 17:43:17,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_137 [2019-09-10 17:43:17,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_138 [2019-09-10 17:43:17,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_139 [2019-09-10 17:43:17,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_140 [2019-09-10 17:43:17,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_141 [2019-09-10 17:43:17,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-10 17:43:17,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-10 17:43:17,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-10 17:43:17,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-10 17:43:17,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-10 17:43:17,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 17:43:17,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 17:43:17,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 17:43:17,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 17:43:17,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-10 17:43:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-10 17:43:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-10 17:43:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-10 17:43:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-10 17:43:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-10 17:43:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 17:43:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 17:43:17,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-10 17:43:17,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 17:43:17,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-10 17:43:17,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 17:43:17,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-10 17:43:17,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-10 17:43:17,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-10 17:43:17,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-10 17:43:17,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-10 17:43:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-10 17:43:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-10 17:43:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 17:43:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 17:43:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 17:43:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 17:43:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-10 17:43:17,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-10 17:43:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-10 17:43:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-10 17:43:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-10 17:43:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-10 17:43:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-10 17:43:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-10 17:43:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-10 17:43:17,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-10 17:43:17,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-10 17:43:17,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-10 17:43:17,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-10 17:43:17,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-10 17:43:17,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-10 17:43:17,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-10 17:43:17,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-10 17:43:17,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-10 17:43:17,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-10 17:43:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-10 17:43:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-10 17:43:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-10 17:43:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-10 17:43:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-10 17:43:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-10 17:43:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-10 17:43:17,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-10 17:43:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-10 17:43:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-10 17:43:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-09-10 17:43:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-10 17:43:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-10 17:43:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-10 17:43:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-10 17:43:17,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-10 17:43:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-10 17:43:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-10 17:43:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-09-10 17:43:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-09-10 17:43:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-09-10 17:43:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-09-10 17:43:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-09-10 17:43:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-09-10 17:43:17,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-09-10 17:43:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-09-10 17:43:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:43:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-10 17:43:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-10 17:43:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-10 17:43:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-10 17:43:17,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:43:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-10 17:43:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:43:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2019-09-10 17:43:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2019-09-10 17:43:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_vortex_private [2019-09-10 17:43:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_vortex_private [2019-09-10 17:43:17,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_vortex_private [2019-09-10 17:43:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_vortex_private [2019-09-10 17:43:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_vortex_private [2019-09-10 17:43:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_vortex_private [2019-09-10 17:43:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-10 17:43:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-10 17:43:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-10 17:43:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-10 17:43:17,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-10 17:43:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-10 17:43:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-10 17:43:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-10 17:43:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mii_lock_of_vortex_private [2019-09-10 17:43:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mii_lock_of_vortex_private [2019-09-10 17:43:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_mii_lock_of_vortex_private [2019-09-10 17:43:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_mii_lock_of_vortex_private [2019-09-10 17:43:17,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_mii_lock_of_vortex_private [2019-09-10 17:43:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_mii_lock_of_vortex_private [2019-09-10 17:43:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_mii_lock_of_vortex_private [2019-09-10 17:43:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_mii_lock_of_vortex_private [2019-09-10 17:43:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-10 17:43:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-10 17:43:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-10 17:43:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-10 17:43:17,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-10 17:43:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-10 17:43:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-10 17:43:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-10 17:43:17,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-09-10 17:43:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-09-10 17:43:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-09-10 17:43:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-09-10 17:43:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-09-10 17:43:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-09-10 17:43:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-09-10 17:43:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-09-10 17:43:17,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-10 17:43:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-10 17:43:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-10 17:43:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-10 17:43:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-10 17:43:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-10 17:43:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-10 17:43:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-10 17:43:17,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-10 17:43:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-10 17:43:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-10 17:43:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-10 17:43:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-10 17:43:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-10 17:43:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-10 17:43:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-10 17:43:17,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2019-09-10 17:43:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2019-09-10 17:43:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_window_lock_of_vortex_private [2019-09-10 17:43:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_window_lock_of_vortex_private [2019-09-10 17:43:17,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_window_lock_of_vortex_private [2019-09-10 17:43:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_window_lock_of_vortex_private [2019-09-10 17:43:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_window_lock_of_vortex_private [2019-09-10 17:43:17,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_window_lock_of_vortex_private [2019-09-10 17:43:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 17:43:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-09-10 17:43:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-09-10 17:43:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-09-10 17:43:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 17:43:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-09-10 17:43:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2019-09-10 17:43:17,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-09-10 17:43:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-10 17:43:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2019-09-10 17:43:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-10 17:43:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-10 17:43:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 17:43:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-09-10 17:43:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-10 17:43:17,882 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-09-10 17:43:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-10 17:43:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-10 17:43:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-09-10 17:43:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-10 17:43:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 17:43:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-09-10 17:43:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-10 17:43:17,883 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-10 17:43:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-10 17:43:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-10 17:43:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-10 17:43:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-09-10 17:43:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-09-10 17:43:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-10 17:43:17,884 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-10 17:43:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-09-10 17:43:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-09-10 17:43:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-09-10 17:43:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-10 17:43:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-10 17:43:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-09-10 17:43:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2019-09-10 17:43:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-10 17:43:17,885 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-10 17:43:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-10 17:43:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-09-10 17:43:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-10 17:43:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2019-09-10 17:43:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2019-09-10 17:43:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-09-10 17:43:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2019-09-10 17:43:17,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2019-09-10 17:43:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-09-10 17:43:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-09-10 17:43:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2019-09-10 17:43:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2019-09-10 17:43:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-10 17:43:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-10 17:43:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 17:43:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-10 17:43:17,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-10 17:43:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-10 17:43:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-10 17:43:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_check_media [2019-09-10 17:43:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2019-09-10 17:43:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2019-09-10 17:43:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2019-09-10 17:43:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-10 17:43:17,888 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-10 17:43:17,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-10 17:43:17,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-09-10 17:43:17,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-09-10 17:43:17,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-09-10 17:43:17,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-10 17:43:17,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-09-10 17:43:17,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-09-10 17:43:17,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-10 17:43:17,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-10 17:43:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-09-10 17:43:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-09-10 17:43:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-09-10 17:43:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-09-10 17:43:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-09-10 17:43:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-09-10 17:43:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-10 17:43:17,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-09-10 17:43:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-10 17:43:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 17:43:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-10 17:43:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-10 17:43:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2019-09-10 17:43:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-10 17:43:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2019-09-10 17:43:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-10 17:43:17,891 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-10 17:43:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-10 17:43:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-10 17:43:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 17:43:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 17:43:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 17:43:17,892 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 17:43:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 17:43:17,893 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 17:43:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 17:43:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 17:43:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-10 17:43:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-10 17:43:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-10 17:43:17,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-10 17:43:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-10 17:43:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 17:43:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-10 17:43:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 17:43:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-10 17:43:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-10 17:43:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-10 17:43:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 17:43:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-10 17:43:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_macro [2019-09-10 17:43:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-10 17:43:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-10 17:43:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-10 17:43:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-10 17:43:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-09-10 17:43:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-10 17:43:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 17:43:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-10 17:43:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 17:43:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2019-09-10 17:43:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-10 17:43:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-10 17:43:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 17:43:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-10 17:43:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 17:43:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-10 17:43:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 17:43:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-09-10 17:43:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-10 17:43:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-09-10 17:43:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-10 17:43:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-10 17:43:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-10 17:43:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-09-10 17:43:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_87 [2019-09-10 17:43:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_89 [2019-09-10 17:43:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_91 [2019-09-10 17:43:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_93 [2019-09-10 17:43:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_95 [2019-09-10 17:43:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_97 [2019-09-10 17:43:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_110 [2019-09-10 17:43:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_128 [2019-09-10 17:43:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_130 [2019-09-10 17:43:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2019-09-10 17:43:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2019-09-10 17:43:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mii_lock_of_vortex_private [2019-09-10 17:43:17,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mii_lock_of_vortex_private [2019-09-10 17:43:17,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2019-09-10 17:43:17,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2019-09-10 17:43:17,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-10 17:43:17,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-10 17:43:17,900 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 17:43:17,900 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-10 17:43:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-09-10 17:43:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-10 17:43:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-10 17:43:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-09-10 17:43:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-10 17:43:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 17:43:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 17:43:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-10 17:43:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_112 [2019-09-10 17:43:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_113 [2019-09-10 17:43:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-09-10 17:43:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_132 [2019-09-10 17:43:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-10 17:43:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_105 [2019-09-10 17:43:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_108 [2019-09-10 17:43:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-10 17:43:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_114 [2019-09-10 17:43:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_118 [2019-09-10 17:43:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-09-10 17:43:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_133 [2019-09-10 17:43:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-10 17:43:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_106 [2019-09-10 17:43:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_109 [2019-09-10 17:43:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 17:43:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2019-09-10 17:43:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_111 [2019-09-10 17:43:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-10 17:43:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-10 17:43:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_107 [2019-09-10 17:43:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_116 [2019-09-10 17:43:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_120 [2019-09-10 17:43:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_122 [2019-09-10 17:43:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-09-10 17:43:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-10 17:43:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_125 [2019-09-10 17:43:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_126 [2019-09-10 17:43:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-09-10 17:43:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-10 17:43:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2019-09-10 17:43:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2019-09-10 17:43:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-09-10 17:43:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2019-09-10 17:43:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-09-10 17:43:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-09-10 17:43:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2019-09-10 17:43:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2019-09-10 17:43:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2019-09-10 17:43:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-09-10 17:43:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-09-10 17:43:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-09-10 17:43:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-10 17:43:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2019-09-10 17:43:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2019-09-10 17:43:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_86 [2019-09-10 17:43:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 17:43:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-10 17:43:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-10 17:43:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-10 17:43:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-10 17:43:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-10 17:43:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-10 17:43:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-10 17:43:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-10 17:43:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-09-10 17:43:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-09-10 17:43:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-10 17:43:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-10 17:43:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 17:43:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-10 17:43:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 17:43:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-09-10 17:43:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-10 17:43:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-09-10 17:43:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-10 17:43:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-10 17:43:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-10 17:43:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 17:43:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-10 17:43:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 17:43:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-10 17:43:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-09-10 17:43:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-10 17:43:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-10 17:43:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-09-10 17:43:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-10 17:43:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-10 17:43:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 17:43:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 17:43:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_57 [2019-09-10 17:43:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_59 [2019-09-10 17:43:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_103 [2019-09-10 17:43:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-10 17:43:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-09-10 17:43:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-09-10 17:43:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-09-10 17:43:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_address [2019-09-10 17:43:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2019-09-10 17:43:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2019-09-10 17:43:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2019-09-10 17:43:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2019-09-10 17:43:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-09-10 17:43:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2019-09-10 17:43:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-10 17:43:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-10 17:43:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-10 17:43:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_101 [2019-09-10 17:43:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_137 [2019-09-10 17:43:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_140 [2019-09-10 17:43:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-10 17:43:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-10 17:43:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-10 17:43:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-10 17:43:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-10 17:43:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-10 17:43:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-10 17:43:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-10 17:43:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-10 17:43:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-09-10 17:43:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-09-10 17:43:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-09-10 17:43:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-09-10 17:43:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-10 17:43:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-10 17:43:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-09-10 17:43:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-09-10 17:43:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-09-10 17:43:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-10 17:43:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_100 [2019-09-10 17:43:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-10 17:43:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_136 [2019-09-10 17:43:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_139 [2019-09-10 17:43:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-09-10 17:43:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-09-10 17:43:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-09-10 17:43:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-09-10 17:43:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-10 17:43:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-10 17:43:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-10 17:43:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-09-10 17:43:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-09-10 17:43:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-09-10 17:43:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2019-09-10 17:43:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2019-09-10 17:43:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-09-10 17:43:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-09-10 17:43:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-10 17:43:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_138 [2019-09-10 17:43:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-10 17:43:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_141 [2019-09-10 17:43:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-09-10 17:43:17,918 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-10 17:43:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-09-10 17:43:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-09-10 17:43:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-09-10 17:43:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-09-10 17:43:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-10 17:43:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-10 17:43:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-10 17:43:17,919 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-10 17:43:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-10 17:43:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_102 [2019-09-10 17:43:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-10 17:43:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_104 [2019-09-10 17:43:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_127 [2019-09-10 17:43:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2019-09-10 17:43:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2019-09-10 17:43:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2019-09-10 17:43:17,920 INFO L130 BoogieDeclarations]: Found specification of procedure mii_check_media [2019-09-10 17:43:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-09-10 17:43:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-09-10 17:43:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-10 17:43:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-09-10 17:43:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-09-10 17:43:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-10 17:43:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-10 17:43:17,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_99 [2019-09-10 17:43:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-09-10 17:43:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-09-10 17:43:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-09-10 17:43:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure eisa_set_drvdata [2019-09-10 17:43:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2019-09-10 17:43:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2019-09-10 17:43:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2019-09-10 17:43:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2019-09-10 17:43:17,922 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2019-09-10 17:43:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2019-09-10 17:43:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2019-09-10 17:43:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2019-09-10 17:43:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2019-09-10 17:43:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2019-09-10 17:43:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2019-09-10 17:43:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2019-09-10 17:43:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2019-09-10 17:43:17,923 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2019-09-10 17:43:17,924 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_timer [2019-09-10 17:43:17,924 INFO L130 BoogieDeclarations]: Found specification of procedure rx_oom_timer [2019-09-10 17:43:17,924 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_start_xmit [2019-09-10 17:43:17,924 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_start_xmit [2019-09-10 17:43:17,924 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2019-09-10 17:43:17,924 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2019-09-10 17:43:17,924 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2019-09-10 17:43:17,924 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2019-09-10 17:43:17,925 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2019-09-10 17:43:17,925 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2019-09-10 17:43:17,925 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2019-09-10 17:43:17,925 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_stats [2019-09-10 17:43:17,925 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2019-09-10 17:43:17,925 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_ioctl [2019-09-10 17:43:17,925 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2019-09-10 17:43:17,925 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2019-09-10 17:43:17,925 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2019-09-10 17:43:17,926 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2019-09-10 17:43:17,926 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2019-09-10 17:43:17,926 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2019-09-10 17:43:17,926 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2019-09-10 17:43:17,926 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_eisa_init [2019-09-10 17:43:17,926 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_init_one [2019-09-10 17:43:17,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 17:43:17,926 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2019-09-10 17:43:17,926 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2019-09-10 17:43:17,927 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2019-09-10 17:43:17,927 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2019-09-10 17:43:17,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 17:43:17,927 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2019-09-10 17:43:17,927 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_settings [2019-09-10 17:43:17,927 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_settings [2019-09-10 17:43:17,927 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_msglevel [2019-09-10 17:43:17,927 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_msglevel [2019-09-10 17:43:17,928 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_sset_count [2019-09-10 17:43:17,928 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_ethtool_stats [2019-09-10 17:43:17,928 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_strings [2019-09-10 17:43:17,928 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_drvinfo [2019-09-10 17:43:17,928 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_get_wol [2019-09-10 17:43:17,928 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_wol [2019-09-10 17:43:17,928 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2019-09-10 17:43:17,928 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2019-09-10 17:43:17,928 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_init [2019-09-10 17:43:17,929 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_eisa_cleanup [2019-09-10 17:43:17,929 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_cleanup [2019-09-10 17:43:17,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2019-09-10 17:43:17,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_vortex_init_16_9 [2019-09-10 17:43:17,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-09-10 17:43:17,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-09-10 17:43:17,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-09-10 17:43:17,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_13_1 [2019-09-10 17:43:17,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_14_1 [2019-09-10 17:43:17,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_15_16_4 [2019-09-10 17:43:17,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_7_1 [2019-09-10 17:43:17,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2019-09-10 17:43:17,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_8_1 [2019-09-10 17:43:17,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2019-09-10 17:43:17,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_4_5 [2019-09-10 17:43:17,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_4_6 [2019-09-10 17:43:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2019-09-10 17:43:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_15_2 [2019-09-10 17:43:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_15_16_5 [2019-09-10 17:43:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-10 17:43:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-09-10 17:43:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-09-10 17:43:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-09-10 17:43:17,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-09-10 17:43:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-09-10 17:43:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2019-09-10 17:43:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-09-10 17:43:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-09-10 17:43:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-09-10 17:43:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-09-10 17:43:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-09-10 17:43:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 17:43:17,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-09-10 17:43:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-09-10 17:43:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-09-10 17:43:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-09-10 17:43:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-09-10 17:43:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-09-10 17:43:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-09-10 17:43:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_39 [2019-09-10 17:43:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-10 17:43:17,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_16 [2019-09-10 17:43:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 17:43:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-09-10 17:43:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-09-10 17:43:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-09-10 17:43:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-09-10 17:43:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-09-10 17:43:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-09-10 17:43:17,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-10 17:43:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-09-10 17:43:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-09-10 17:43:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-09-10 17:43:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-09-10 17:43:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-09-10 17:43:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-09-10 17:43:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-10 17:43:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-09-10 17:43:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-09-10 17:43:17,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_4_14 [2019-09-10 17:43:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_4_3 [2019-09-10 17:43:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_3_3 [2019-09-10 17:43:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_3_15 [2019-09-10 17:43:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_3_14 [2019-09-10 17:43:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_3_12 [2019-09-10 17:43:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_3_9 [2019-09-10 17:43:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_3_8 [2019-09-10 17:43:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_3_6 [2019-09-10 17:43:17,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_3_22 [2019-09-10 17:43:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_3_4 [2019-09-10 17:43:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_3_7 [2019-09-10 17:43:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_3_5 [2019-09-10 17:43:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_3_16 [2019-09-10 17:43:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_3_17 [2019-09-10 17:43:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_3_19 [2019-09-10 17:43:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_3_27 [2019-09-10 17:43:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_3_24 [2019-09-10 17:43:17,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_3_25 [2019-09-10 17:43:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_3_21 [2019-09-10 17:43:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_3_18 [2019-09-10 17:43:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_3_20 [2019-09-10 17:43:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_3_10 [2019-09-10 17:43:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_3_13 [2019-09-10 17:43:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_3_11 [2019-09-10 17:43:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_4 [2019-09-10 17:43:17,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_3 [2019-09-10 17:43:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-09-10 17:43:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2019-09-10 17:43:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-09-10 17:43:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2019-09-10 17:43:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2019-09-10 17:43:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-09-10 17:43:17,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_13_2 [2019-09-10 17:43:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 17:43:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-10 17:43:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 17:43:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-10 17:43:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-10 17:43:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-09-10 17:43:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-09-10 17:43:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-09-10 17:43:17,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-10 17:43:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-10 17:43:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 17:43:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-10 17:43:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 17:43:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 17:43:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 17:43:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 17:43:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-10 17:43:17,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-10 17:43:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-10 17:43:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-10 17:43:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-10 17:43:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 17:43:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-10 17:43:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-10 17:43:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-10 17:43:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-10 17:43:17,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-10 17:43:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 17:43:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 17:43:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 17:43:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 17:43:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 17:43:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 17:43:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 17:43:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 17:43:17,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 17:43:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 17:43:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-10 17:43:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 17:43:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 17:43:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 17:43:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-10 17:43:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-10 17:43:17,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-10 17:43:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-10 17:43:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-10 17:43:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-10 17:43:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-10 17:43:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-10 17:43:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-10 17:43:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-10 17:43:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-10 17:43:17,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-10 17:43:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-10 17:43:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-10 17:43:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-10 17:43:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-10 17:43:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-10 17:43:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-10 17:43:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-10 17:43:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-10 17:43:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-10 17:43:17,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-10 17:43:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-10 17:43:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-10 17:43:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-10 17:43:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-10 17:43:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-10 17:43:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-10 17:43:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-09-10 17:43:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-10 17:43:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-10 17:43:17,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-10 17:43:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-10 17:43:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-10 17:43:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-10 17:43:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-10 17:43:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-09-10 17:43:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-09-10 17:43:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-09-10 17:43:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-09-10 17:43:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-09-10 17:43:17,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-09-10 17:43:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-09-10 17:43:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-09-10 17:43:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:43:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-10 17:43:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-10 17:43:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-10 17:43:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-10 17:43:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:43:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-10 17:43:17,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-10 17:43:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_vortex_private [2019-09-10 17:43:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_vortex_private [2019-09-10 17:43:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_vortex_private [2019-09-10 17:43:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_vortex_private [2019-09-10 17:43:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_vortex_private [2019-09-10 17:43:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_vortex_private [2019-09-10 17:43:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-10 17:43:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-10 17:43:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-10 17:43:17,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-10 17:43:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-10 17:43:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-10 17:43:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-10 17:43:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-10 17:43:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_mii_lock_of_vortex_private [2019-09-10 17:43:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_mii_lock_of_vortex_private [2019-09-10 17:43:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_mii_lock_of_vortex_private [2019-09-10 17:43:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_mii_lock_of_vortex_private [2019-09-10 17:43:17,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_mii_lock_of_vortex_private [2019-09-10 17:43:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_mii_lock_of_vortex_private [2019-09-10 17:43:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-10 17:43:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-10 17:43:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-10 17:43:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-10 17:43:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-10 17:43:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-10 17:43:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-10 17:43:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-10 17:43:17,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-09-10 17:43:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-09-10 17:43:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-09-10 17:43:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-09-10 17:43:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-09-10 17:43:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-09-10 17:43:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-09-10 17:43:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-09-10 17:43:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-10 17:43:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-10 17:43:17,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-10 17:43:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-10 17:43:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-10 17:43:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-10 17:43:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-10 17:43:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-10 17:43:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-10 17:43:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-10 17:43:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-10 17:43:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-10 17:43:17,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-10 17:43:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-10 17:43:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-10 17:43:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-10 17:43:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_window_lock_of_vortex_private [2019-09-10 17:43:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_window_lock_of_vortex_private [2019-09-10 17:43:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_window_lock_of_vortex_private [2019-09-10 17:43:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_window_lock_of_vortex_private [2019-09-10 17:43:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_window_lock_of_vortex_private [2019-09-10 17:43:17,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_window_lock_of_vortex_private [2019-09-10 17:43:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 17:43:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 17:43:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-10 17:43:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 17:43:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 17:43:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 17:43:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 17:43:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 17:43:17,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 17:43:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 17:43:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 17:43:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 17:43:17,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 17:43:24,176 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 17:44:00,476 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 17:44:00,476 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-10 17:44:00,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 05:44:00 BoogieIcfgContainer [2019-09-10 17:44:00,481 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 17:44:00,483 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 17:44:00,483 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 17:44:00,487 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 17:44:00,487 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 05:43:10" (1/3) ... [2019-09-10 17:44:00,488 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31189cc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 05:44:00, skipping insertion in model container [2019-09-10 17:44:00,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 05:43:16" (2/3) ... [2019-09-10 17:44:00,489 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31189cc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 05:44:00, skipping insertion in model container [2019-09-10 17:44:00,489 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 05:44:00" (3/3) ... [2019-09-10 17:44:00,492 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2019-09-10 17:44:00,506 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 17:44:00,543 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-09-10 17:44:00,567 INFO L252 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-09-10 17:44:00,611 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 17:44:00,611 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 17:44:00,611 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 17:44:00,611 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 17:44:00,612 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 17:44:00,612 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 17:44:00,612 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 17:44:00,612 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 17:44:00,724 INFO L276 IsEmpty]: Start isEmpty. Operand 4280 states. [2019-09-10 17:44:00,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2019-09-10 17:44:00,798 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:44:00,804 INFO L399 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] [2019-09-10 17:44:00,807 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:44:00,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:44:00,816 INFO L82 PathProgramCache]: Analyzing trace with hash -92329193, now seen corresponding path program 1 times [2019-09-10 17:44:00,820 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:44:00,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:44:00,987 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:44:00,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:44:00,988 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:44:01,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:44:02,911 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-09-10 17:44:02,913 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:44:02,913 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-10 17:44:02,914 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:44:02,919 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-10 17:44:02,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-10 17:44:02,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-10 17:44:02,938 INFO L87 Difference]: Start difference. First operand 4280 states. Second operand 4 states. [2019-09-10 17:44:48,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:44:48,620 INFO L93 Difference]: Finished difference Result 3611 states and 4840 transitions. [2019-09-10 17:44:48,620 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:44:48,622 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 216 [2019-09-10 17:44:48,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:44:48,691 INFO L225 Difference]: With dead ends: 3611 [2019-09-10 17:44:48,691 INFO L226 Difference]: Without dead ends: 3525 [2019-09-10 17:44:48,693 INFO L628 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 [2019-09-10 17:44:48,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3525 states. [2019-09-10 17:44:48,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3525 to 3525. [2019-09-10 17:44:48,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3525 states. [2019-09-10 17:44:49,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3525 states to 3525 states and 4720 transitions. [2019-09-10 17:44:49,007 INFO L78 Accepts]: Start accepts. Automaton has 3525 states and 4720 transitions. Word has length 216 [2019-09-10 17:44:49,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:44:49,017 INFO L475 AbstractCegarLoop]: Abstraction has 3525 states and 4720 transitions. [2019-09-10 17:44:49,017 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-10 17:44:49,017 INFO L276 IsEmpty]: Start isEmpty. Operand 3525 states and 4720 transitions. [2019-09-10 17:44:49,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2019-09-10 17:44:49,030 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:44:49,030 INFO L399 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] [2019-09-10 17:44:49,031 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:44:49,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:44:49,031 INFO L82 PathProgramCache]: Analyzing trace with hash 1600413472, now seen corresponding path program 1 times [2019-09-10 17:44:49,031 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:44:49,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:44:49,039 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:44:49,039 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:44:49,039 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:44:49,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:44:51,100 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-09-10 17:44:51,101 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:44:51,101 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:44:51,101 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:44:51,104 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:44:51,104 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:44:51,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:44:51,105 INFO L87 Difference]: Start difference. First operand 3525 states and 4720 transitions. Second operand 5 states. [2019-09-10 17:45:24,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:45:24,537 INFO L93 Difference]: Finished difference Result 3525 states and 4719 transitions. [2019-09-10 17:45:24,538 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:45:24,538 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 217 [2019-09-10 17:45:24,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:45:24,563 INFO L225 Difference]: With dead ends: 3525 [2019-09-10 17:45:24,564 INFO L226 Difference]: Without dead ends: 3525 [2019-09-10 17:45:24,565 INFO L628 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 [2019-09-10 17:45:24,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3525 states. [2019-09-10 17:45:24,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3525 to 3525. [2019-09-10 17:45:24,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3525 states. [2019-09-10 17:45:24,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3525 states to 3525 states and 4719 transitions. [2019-09-10 17:45:24,668 INFO L78 Accepts]: Start accepts. Automaton has 3525 states and 4719 transitions. Word has length 217 [2019-09-10 17:45:24,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:45:24,669 INFO L475 AbstractCegarLoop]: Abstraction has 3525 states and 4719 transitions. [2019-09-10 17:45:24,669 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:45:24,669 INFO L276 IsEmpty]: Start isEmpty. Operand 3525 states and 4719 transitions. [2019-09-10 17:45:24,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2019-09-10 17:45:24,677 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:45:24,678 INFO L399 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] [2019-09-10 17:45:24,678 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:45:24,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:45:24,678 INFO L82 PathProgramCache]: Analyzing trace with hash 917135283, now seen corresponding path program 1 times [2019-09-10 17:45:24,678 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:45:24,682 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:45:24,682 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:45:24,682 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:45:24,682 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:45:24,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:45:25,659 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-09-10 17:45:25,659 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:45:25,659 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:45:25,660 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:45:25,661 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:45:25,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:45:25,662 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:45:25,662 INFO L87 Difference]: Start difference. First operand 3525 states and 4719 transitions. Second operand 5 states. [2019-09-10 17:45:45,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:45:45,387 INFO L93 Difference]: Finished difference Result 3525 states and 4718 transitions. [2019-09-10 17:45:45,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:45:45,388 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 218 [2019-09-10 17:45:45,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:45:45,409 INFO L225 Difference]: With dead ends: 3525 [2019-09-10 17:45:45,409 INFO L226 Difference]: Without dead ends: 3525 [2019-09-10 17:45:45,409 INFO L628 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 [2019-09-10 17:45:45,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3525 states. [2019-09-10 17:45:45,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3525 to 3525. [2019-09-10 17:45:45,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3525 states. [2019-09-10 17:45:45,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3525 states to 3525 states and 4718 transitions. [2019-09-10 17:45:45,543 INFO L78 Accepts]: Start accepts. Automaton has 3525 states and 4718 transitions. Word has length 218 [2019-09-10 17:45:45,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:45:45,544 INFO L475 AbstractCegarLoop]: Abstraction has 3525 states and 4718 transitions. [2019-09-10 17:45:45,544 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:45:45,544 INFO L276 IsEmpty]: Start isEmpty. Operand 3525 states and 4718 transitions. [2019-09-10 17:45:45,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-09-10 17:45:45,552 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:45:45,552 INFO L399 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] [2019-09-10 17:45:45,552 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:45:45,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:45:45,553 INFO L82 PathProgramCache]: Analyzing trace with hash -408345348, now seen corresponding path program 1 times [2019-09-10 17:45:45,553 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:45:45,557 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:45:45,557 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:45:45,557 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:45:45,558 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:45:45,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:45:46,274 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-09-10 17:45:46,274 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:45:46,275 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:45:46,275 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:45:46,275 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:45:46,276 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:45:46,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:45:46,276 INFO L87 Difference]: Start difference. First operand 3525 states and 4718 transitions. Second operand 5 states. [2019-09-10 17:46:02,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:46:02,334 INFO L93 Difference]: Finished difference Result 3525 states and 4717 transitions. [2019-09-10 17:46:02,338 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:46:02,338 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 219 [2019-09-10 17:46:02,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:46:02,358 INFO L225 Difference]: With dead ends: 3525 [2019-09-10 17:46:02,358 INFO L226 Difference]: Without dead ends: 3525 [2019-09-10 17:46:02,359 INFO L628 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 [2019-09-10 17:46:02,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3525 states. [2019-09-10 17:46:02,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3525 to 3525. [2019-09-10 17:46:02,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3525 states. [2019-09-10 17:46:02,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3525 states to 3525 states and 4717 transitions. [2019-09-10 17:46:02,454 INFO L78 Accepts]: Start accepts. Automaton has 3525 states and 4717 transitions. Word has length 219 [2019-09-10 17:46:02,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:46:02,455 INFO L475 AbstractCegarLoop]: Abstraction has 3525 states and 4717 transitions. [2019-09-10 17:46:02,455 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:46:02,455 INFO L276 IsEmpty]: Start isEmpty. Operand 3525 states and 4717 transitions. [2019-09-10 17:46:02,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2019-09-10 17:46:02,461 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:46:02,462 INFO L399 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] [2019-09-10 17:46:02,462 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:46:02,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:46:02,462 INFO L82 PathProgramCache]: Analyzing trace with hash -167265201, now seen corresponding path program 1 times [2019-09-10 17:46:02,462 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:46:02,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:46:02,469 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:46:02,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:46:02,469 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:46:02,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:46:03,130 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-09-10 17:46:03,131 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:46:03,131 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:46:03,131 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:46:03,132 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:46:03,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:46:03,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:46:03,133 INFO L87 Difference]: Start difference. First operand 3525 states and 4717 transitions. Second operand 5 states. [2019-09-10 17:46:15,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:46:15,931 INFO L93 Difference]: Finished difference Result 3525 states and 4716 transitions. [2019-09-10 17:46:15,931 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:46:15,931 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 220 [2019-09-10 17:46:15,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:46:15,949 INFO L225 Difference]: With dead ends: 3525 [2019-09-10 17:46:15,950 INFO L226 Difference]: Without dead ends: 3525 [2019-09-10 17:46:15,950 INFO L628 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 [2019-09-10 17:46:15,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3525 states. [2019-09-10 17:46:16,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3525 to 3525. [2019-09-10 17:46:16,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3525 states. [2019-09-10 17:46:16,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3525 states to 3525 states and 4716 transitions. [2019-09-10 17:46:16,052 INFO L78 Accepts]: Start accepts. Automaton has 3525 states and 4716 transitions. Word has length 220 [2019-09-10 17:46:16,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:46:16,053 INFO L475 AbstractCegarLoop]: Abstraction has 3525 states and 4716 transitions. [2019-09-10 17:46:16,053 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:46:16,053 INFO L276 IsEmpty]: Start isEmpty. Operand 3525 states and 4716 transitions. [2019-09-10 17:46:16,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-09-10 17:46:16,061 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:46:16,061 INFO L399 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] [2019-09-10 17:46:16,061 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:46:16,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:46:16,062 INFO L82 PathProgramCache]: Analyzing trace with hash 1392558808, now seen corresponding path program 1 times [2019-09-10 17:46:16,062 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:46:16,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:46:16,066 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:46:16,066 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:46:16,066 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:46:16,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:46:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-09-10 17:46:16,675 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:46:16,675 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:46:16,675 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:46:16,676 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:46:16,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:46:16,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:46:16,677 INFO L87 Difference]: Start difference. First operand 3525 states and 4716 transitions. Second operand 5 states. [2019-09-10 17:46:30,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:46:30,164 INFO L93 Difference]: Finished difference Result 3525 states and 4715 transitions. [2019-09-10 17:46:30,165 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:46:30,165 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 221 [2019-09-10 17:46:30,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:46:30,183 INFO L225 Difference]: With dead ends: 3525 [2019-09-10 17:46:30,183 INFO L226 Difference]: Without dead ends: 3525 [2019-09-10 17:46:30,184 INFO L628 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 [2019-09-10 17:46:30,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3525 states. [2019-09-10 17:46:30,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3525 to 3525. [2019-09-10 17:46:30,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3525 states. [2019-09-10 17:46:30,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3525 states to 3525 states and 4715 transitions. [2019-09-10 17:46:30,274 INFO L78 Accepts]: Start accepts. Automaton has 3525 states and 4715 transitions. Word has length 221 [2019-09-10 17:46:30,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:46:30,275 INFO L475 AbstractCegarLoop]: Abstraction has 3525 states and 4715 transitions. [2019-09-10 17:46:30,275 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:46:30,275 INFO L276 IsEmpty]: Start isEmpty. Operand 3525 states and 4715 transitions. [2019-09-10 17:46:30,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2019-09-10 17:46:30,282 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:46:30,283 INFO L399 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] [2019-09-10 17:46:30,283 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:46:30,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:46:30,283 INFO L82 PathProgramCache]: Analyzing trace with hash 883769579, now seen corresponding path program 1 times [2019-09-10 17:46:30,283 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:46:30,287 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:46:30,287 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:46:30,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:46:30,288 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:46:30,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:46:30,938 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-09-10 17:46:30,938 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:46:30,939 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 17:46:30,939 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:46:30,939 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 17:46:30,939 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 17:46:30,940 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 17:46:30,940 INFO L87 Difference]: Start difference. First operand 3525 states and 4715 transitions. Second operand 6 states. [2019-09-10 17:47:13,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:47:13,642 INFO L93 Difference]: Finished difference Result 9828 states and 13254 transitions. [2019-09-10 17:47:13,642 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-10 17:47:13,643 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 222 [2019-09-10 17:47:13,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:47:13,699 INFO L225 Difference]: With dead ends: 9828 [2019-09-10 17:47:13,700 INFO L226 Difference]: Without dead ends: 9828 [2019-09-10 17:47:13,700 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2019-09-10 17:47:13,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9828 states. [2019-09-10 17:47:13,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9828 to 9753. [2019-09-10 17:47:13,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9753 states. [2019-09-10 17:47:13,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9753 states to 9753 states and 13131 transitions. [2019-09-10 17:47:13,992 INFO L78 Accepts]: Start accepts. Automaton has 9753 states and 13131 transitions. Word has length 222 [2019-09-10 17:47:13,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:47:13,993 INFO L475 AbstractCegarLoop]: Abstraction has 9753 states and 13131 transitions. [2019-09-10 17:47:13,993 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 17:47:13,993 INFO L276 IsEmpty]: Start isEmpty. Operand 9753 states and 13131 transitions. [2019-09-10 17:47:14,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-09-10 17:47:14,001 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:47:14,001 INFO L399 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] [2019-09-10 17:47:14,001 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:47:14,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:47:14,002 INFO L82 PathProgramCache]: Analyzing trace with hash 672479412, now seen corresponding path program 1 times [2019-09-10 17:47:14,002 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:47:14,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:47:14,005 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:47:14,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:47:14,006 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:47:14,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:47:14,601 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-09-10 17:47:14,601 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:47:14,601 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:47:14,601 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:47:14,603 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:47:14,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:47:14,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:47:14,604 INFO L87 Difference]: Start difference. First operand 9753 states and 13131 transitions. Second operand 5 states. [2019-09-10 17:48:36,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:48:36,538 INFO L93 Difference]: Finished difference Result 9753 states and 13128 transitions. [2019-09-10 17:48:36,538 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:48:36,539 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 223 [2019-09-10 17:48:36,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:48:36,576 INFO L225 Difference]: With dead ends: 9753 [2019-09-10 17:48:36,576 INFO L226 Difference]: Without dead ends: 9753 [2019-09-10 17:48:36,576 INFO L628 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 [2019-09-10 17:48:36,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9753 states. [2019-09-10 17:48:36,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9753 to 9753. [2019-09-10 17:48:36,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9753 states. [2019-09-10 17:48:36,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9753 states to 9753 states and 13128 transitions. [2019-09-10 17:48:36,878 INFO L78 Accepts]: Start accepts. Automaton has 9753 states and 13128 transitions. Word has length 223 [2019-09-10 17:48:36,879 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:48:36,879 INFO L475 AbstractCegarLoop]: Abstraction has 9753 states and 13128 transitions. [2019-09-10 17:48:36,879 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:48:36,879 INFO L276 IsEmpty]: Start isEmpty. Operand 9753 states and 13128 transitions. [2019-09-10 17:48:36,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2019-09-10 17:48:36,890 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:48:36,891 INFO L399 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] [2019-09-10 17:48:36,891 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:48:36,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:48:36,892 INFO L82 PathProgramCache]: Analyzing trace with hash 1093725575, now seen corresponding path program 1 times [2019-09-10 17:48:36,892 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:48:36,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:48:36,897 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:48:36,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:48:36,897 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:48:37,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:48:37,599 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-09-10 17:48:37,599 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:48:37,599 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 17:48:37,599 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:48:37,600 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 17:48:37,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 17:48:37,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 17:48:37,601 INFO L87 Difference]: Start difference. First operand 9753 states and 13128 transitions. Second operand 6 states. [2019-09-10 17:49:31,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:49:31,333 INFO L93 Difference]: Finished difference Result 31370 states and 44963 transitions. [2019-09-10 17:49:31,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-10 17:49:31,333 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 224 [2019-09-10 17:49:31,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:49:31,461 INFO L225 Difference]: With dead ends: 31370 [2019-09-10 17:49:31,461 INFO L226 Difference]: Without dead ends: 31370 [2019-09-10 17:49:31,462 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2019-09-10 17:49:31,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31370 states. [2019-09-10 17:49:32,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31370 to 31168. [2019-09-10 17:49:32,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31168 states. [2019-09-10 17:49:32,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31168 states to 31168 states and 44551 transitions. [2019-09-10 17:49:32,543 INFO L78 Accepts]: Start accepts. Automaton has 31168 states and 44551 transitions. Word has length 224 [2019-09-10 17:49:32,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:49:32,544 INFO L475 AbstractCegarLoop]: Abstraction has 31168 states and 44551 transitions. [2019-09-10 17:49:32,544 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 17:49:32,544 INFO L276 IsEmpty]: Start isEmpty. Operand 31168 states and 44551 transitions. [2019-09-10 17:49:32,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2019-09-10 17:49:32,552 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:49:32,553 INFO L399 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] [2019-09-10 17:49:32,553 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:49:32,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:49:32,555 INFO L82 PathProgramCache]: Analyzing trace with hash -351238512, now seen corresponding path program 1 times [2019-09-10 17:49:32,555 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:49:32,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:49:32,558 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:49:32,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:49:32,558 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:49:32,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:49:33,112 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-09-10 17:49:33,113 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:49:33,113 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:49:33,113 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:49:33,115 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:49:33,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:49:33,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:49:33,116 INFO L87 Difference]: Start difference. First operand 31168 states and 44551 transitions. Second operand 5 states. [2019-09-10 17:50:59,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:50:59,726 INFO L93 Difference]: Finished difference Result 31168 states and 44542 transitions. [2019-09-10 17:50:59,727 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:50:59,727 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 225 [2019-09-10 17:50:59,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:50:59,849 INFO L225 Difference]: With dead ends: 31168 [2019-09-10 17:50:59,850 INFO L226 Difference]: Without dead ends: 31168 [2019-09-10 17:50:59,850 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-09-10 17:50:59,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31168 states. [2019-09-10 17:51:00,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31168 to 31168. [2019-09-10 17:51:00,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31168 states. [2019-09-10 17:51:00,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31168 states to 31168 states and 44542 transitions. [2019-09-10 17:51:00,740 INFO L78 Accepts]: Start accepts. Automaton has 31168 states and 44542 transitions. Word has length 225 [2019-09-10 17:51:00,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:51:00,740 INFO L475 AbstractCegarLoop]: Abstraction has 31168 states and 44542 transitions. [2019-09-10 17:51:00,740 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:51:00,740 INFO L276 IsEmpty]: Start isEmpty. Operand 31168 states and 44542 transitions. [2019-09-10 17:51:00,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-09-10 17:51:00,746 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:51:00,746 INFO L399 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] [2019-09-10 17:51:00,747 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:51:00,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:51:00,747 INFO L82 PathProgramCache]: Analyzing trace with hash 480821795, now seen corresponding path program 1 times [2019-09-10 17:51:00,747 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:51:00,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:51:00,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:51:00,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:51:00,750 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:51:00,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:51:01,294 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-09-10 17:51:01,294 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:51:01,295 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:51:01,295 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:51:01,295 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:51:01,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:51:01,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:51:01,296 INFO L87 Difference]: Start difference. First operand 31168 states and 44542 transitions. Second operand 5 states. [2019-09-10 17:52:02,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:52:02,305 INFO L93 Difference]: Finished difference Result 31168 states and 44533 transitions. [2019-09-10 17:52:02,306 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:52:02,306 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 226 [2019-09-10 17:52:02,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:52:02,424 INFO L225 Difference]: With dead ends: 31168 [2019-09-10 17:52:02,424 INFO L226 Difference]: Without dead ends: 31168 [2019-09-10 17:52:02,425 INFO L628 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 [2019-09-10 17:52:02,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31168 states. [2019-09-10 17:52:03,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31168 to 31168. [2019-09-10 17:52:03,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31168 states. [2019-09-10 17:52:03,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31168 states to 31168 states and 44533 transitions. [2019-09-10 17:52:03,182 INFO L78 Accepts]: Start accepts. Automaton has 31168 states and 44533 transitions. Word has length 226 [2019-09-10 17:52:03,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:52:03,183 INFO L475 AbstractCegarLoop]: Abstraction has 31168 states and 44533 transitions. [2019-09-10 17:52:03,183 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:52:03,183 INFO L276 IsEmpty]: Start isEmpty. Operand 31168 states and 44533 transitions. [2019-09-10 17:52:03,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2019-09-10 17:52:03,188 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:52:03,189 INFO L399 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] [2019-09-10 17:52:03,189 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:52:03,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:52:03,190 INFO L82 PathProgramCache]: Analyzing trace with hash -1113805716, now seen corresponding path program 1 times [2019-09-10 17:52:03,190 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:52:03,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:52:03,193 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:52:03,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:52:03,193 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:52:03,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:52:03,704 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-09-10 17:52:03,704 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:52:03,704 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:52:03,704 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:52:03,705 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:52:03,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:52:03,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:52:03,706 INFO L87 Difference]: Start difference. First operand 31168 states and 44533 transitions. Second operand 5 states. [2019-09-10 17:52:21,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:52:21,660 INFO L93 Difference]: Finished difference Result 31168 states and 44524 transitions. [2019-09-10 17:52:21,660 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:52:21,660 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 227 [2019-09-10 17:52:21,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:52:21,777 INFO L225 Difference]: With dead ends: 31168 [2019-09-10 17:52:21,777 INFO L226 Difference]: Without dead ends: 31168 [2019-09-10 17:52:21,778 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-09-10 17:52:21,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31168 states. [2019-09-10 17:52:22,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31168 to 31168. [2019-09-10 17:52:22,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31168 states. [2019-09-10 17:52:22,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31168 states to 31168 states and 44524 transitions. [2019-09-10 17:52:22,474 INFO L78 Accepts]: Start accepts. Automaton has 31168 states and 44524 transitions. Word has length 227 [2019-09-10 17:52:22,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:52:22,474 INFO L475 AbstractCegarLoop]: Abstraction has 31168 states and 44524 transitions. [2019-09-10 17:52:22,474 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:52:22,475 INFO L276 IsEmpty]: Start isEmpty. Operand 31168 states and 44524 transitions. [2019-09-10 17:52:22,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2019-09-10 17:52:22,479 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:52:22,480 INFO L399 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] [2019-09-10 17:52:22,480 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:52:22,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:52:22,481 INFO L82 PathProgramCache]: Analyzing trace with hash -626344257, now seen corresponding path program 1 times [2019-09-10 17:52:22,481 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:52:22,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:52:22,484 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:52:22,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:52:22,484 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:52:22,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:52:22,960 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-09-10 17:52:22,961 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:52:22,961 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 17:52:22,961 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:52:22,961 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 17:52:22,962 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 17:52:22,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 17:52:22,962 INFO L87 Difference]: Start difference. First operand 31168 states and 44524 transitions. Second operand 5 states. [2019-09-10 17:52:40,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:52:40,156 INFO L93 Difference]: Finished difference Result 31168 states and 44515 transitions. [2019-09-10 17:52:40,156 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 17:52:40,156 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 228 [2019-09-10 17:52:40,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:52:40,265 INFO L225 Difference]: With dead ends: 31168 [2019-09-10 17:52:40,265 INFO L226 Difference]: Without dead ends: 31168 [2019-09-10 17:52:40,265 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-09-10 17:52:40,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31168 states. [2019-09-10 17:52:40,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31168 to 31168. [2019-09-10 17:52:40,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31168 states. [2019-09-10 17:52:40,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31168 states to 31168 states and 44515 transitions. [2019-09-10 17:52:40,919 INFO L78 Accepts]: Start accepts. Automaton has 31168 states and 44515 transitions. Word has length 228 [2019-09-10 17:52:40,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:52:40,920 INFO L475 AbstractCegarLoop]: Abstraction has 31168 states and 44515 transitions. [2019-09-10 17:52:40,920 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 17:52:40,920 INFO L276 IsEmpty]: Start isEmpty. Operand 31168 states and 44515 transitions. [2019-09-10 17:52:40,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2019-09-10 17:52:40,923 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:52:40,923 INFO L399 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] [2019-09-10 17:52:40,924 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:52:40,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:52:40,924 INFO L82 PathProgramCache]: Analyzing trace with hash -18634168, now seen corresponding path program 1 times [2019-09-10 17:52:40,924 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:52:40,927 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:52:40,927 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:52:40,927 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:52:40,927 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:52:41,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:52:41,380 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-09-10 17:52:41,380 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:52:41,380 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 17:52:41,380 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:52:41,381 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 17:52:41,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 17:52:41,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 17:52:41,382 INFO L87 Difference]: Start difference. First operand 31168 states and 44515 transitions. Second operand 6 states. [2019-09-10 17:53:20,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:53:20,361 INFO L93 Difference]: Finished difference Result 69763 states and 112138 transitions. [2019-09-10 17:53:20,362 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-10 17:53:20,363 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 229 [2019-09-10 17:53:20,363 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:53:20,545 INFO L225 Difference]: With dead ends: 69763 [2019-09-10 17:53:20,545 INFO L226 Difference]: Without dead ends: 69763 [2019-09-10 17:53:20,545 INFO L628 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 [2019-09-10 17:53:20,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69763 states. [2019-09-10 17:53:21,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69763 to 67073. [2019-09-10 17:53:21,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67073 states. [2019-09-10 17:53:21,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67073 states to 67073 states and 105459 transitions. [2019-09-10 17:53:21,950 INFO L78 Accepts]: Start accepts. Automaton has 67073 states and 105459 transitions. Word has length 229 [2019-09-10 17:53:21,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:53:21,950 INFO L475 AbstractCegarLoop]: Abstraction has 67073 states and 105459 transitions. [2019-09-10 17:53:21,951 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 17:53:21,951 INFO L276 IsEmpty]: Start isEmpty. Operand 67073 states and 105459 transitions. [2019-09-10 17:53:21,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2019-09-10 17:53:21,954 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:53:21,954 INFO L399 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] [2019-09-10 17:53:21,954 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:53:21,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:53:21,956 INFO L82 PathProgramCache]: Analyzing trace with hash 1724176167, now seen corresponding path program 1 times [2019-09-10 17:53:21,956 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:53:21,958 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:53:21,958 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:53:21,958 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:53:21,958 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:53:22,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:53:22,384 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2019-09-10 17:53:22,384 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:53:22,385 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-09-10 17:53:22,385 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:53:22,385 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-10 17:53:22,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-10 17:53:22,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2019-09-10 17:53:22,386 INFO L87 Difference]: Start difference. First operand 67073 states and 105459 transitions. Second operand 7 states. [2019-09-10 17:53:22,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:53:22,953 INFO L93 Difference]: Finished difference Result 67235 states and 105643 transitions. [2019-09-10 17:53:22,954 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-10 17:53:22,954 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 229 [2019-09-10 17:53:22,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:53:25,743 INFO L225 Difference]: With dead ends: 67235 [2019-09-10 17:53:25,744 INFO L226 Difference]: Without dead ends: 67235 [2019-09-10 17:53:25,744 INFO L628 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 [2019-09-10 17:53:25,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67235 states. [2019-09-10 17:53:26,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67235 to 67223. [2019-09-10 17:53:26,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67223 states. [2019-09-10 17:53:27,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67223 states to 67223 states and 105625 transitions. [2019-09-10 17:53:27,110 INFO L78 Accepts]: Start accepts. Automaton has 67223 states and 105625 transitions. Word has length 229 [2019-09-10 17:53:27,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:53:27,110 INFO L475 AbstractCegarLoop]: Abstraction has 67223 states and 105625 transitions. [2019-09-10 17:53:27,111 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-10 17:53:27,111 INFO L276 IsEmpty]: Start isEmpty. Operand 67223 states and 105625 transitions. [2019-09-10 17:53:27,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2019-09-10 17:53:27,119 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:53:27,120 INFO L399 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] [2019-09-10 17:53:27,120 INFO L418 AbstractCegarLoop]: === Iteration 16 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:53:27,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:53:27,120 INFO L82 PathProgramCache]: Analyzing trace with hash 1314462267, now seen corresponding path program 1 times [2019-09-10 17:53:27,120 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:53:27,122 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:53:27,122 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:53:27,123 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:53:27,123 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:53:27,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:53:27,908 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2019-09-10 17:53:27,910 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:53:27,910 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-10 17:53:27,911 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:53:27,911 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-10 17:53:27,912 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-10 17:53:27,912 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-10 17:53:27,912 INFO L87 Difference]: Start difference. First operand 67223 states and 105625 transitions. Second operand 4 states. [2019-09-10 17:53:28,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:53:28,531 INFO L93 Difference]: Finished difference Result 67334 states and 105904 transitions. [2019-09-10 17:53:28,532 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-09-10 17:53:28,532 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 304 [2019-09-10 17:53:28,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:53:28,794 INFO L225 Difference]: With dead ends: 67334 [2019-09-10 17:53:28,794 INFO L226 Difference]: Without dead ends: 67334 [2019-09-10 17:53:28,795 INFO L628 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 [2019-09-10 17:53:28,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67334 states. [2019-09-10 17:53:30,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67334 to 67322. [2019-09-10 17:53:30,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67322 states. [2019-09-10 17:53:30,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67322 states to 67322 states and 105892 transitions. [2019-09-10 17:53:30,611 INFO L78 Accepts]: Start accepts. Automaton has 67322 states and 105892 transitions. Word has length 304 [2019-09-10 17:53:30,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:53:30,611 INFO L475 AbstractCegarLoop]: Abstraction has 67322 states and 105892 transitions. [2019-09-10 17:53:30,611 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-10 17:53:30,611 INFO L276 IsEmpty]: Start isEmpty. Operand 67322 states and 105892 transitions. [2019-09-10 17:53:30,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2019-09-10 17:53:30,617 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:53:30,618 INFO L399 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] [2019-09-10 17:53:30,618 INFO L418 AbstractCegarLoop]: === Iteration 17 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:53:30,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:53:30,618 INFO L82 PathProgramCache]: Analyzing trace with hash -1443872969, now seen corresponding path program 1 times [2019-09-10 17:53:30,618 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:53:30,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:53:30,622 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:53:30,622 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:53:30,622 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:53:32,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:53:33,287 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2019-09-10 17:53:33,288 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:53:33,288 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 17:53:33,288 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:53:33,289 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 17:53:33,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 17:53:33,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 17:53:33,292 INFO L87 Difference]: Start difference. First operand 67322 states and 105892 transitions. Second operand 6 states. [2019-09-10 17:53:34,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:53:34,452 INFO L93 Difference]: Finished difference Result 67311 states and 105748 transitions. [2019-09-10 17:53:34,453 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 17:53:34,453 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 303 [2019-09-10 17:53:34,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:53:34,631 INFO L225 Difference]: With dead ends: 67311 [2019-09-10 17:53:34,632 INFO L226 Difference]: Without dead ends: 67311 [2019-09-10 17:53:34,632 INFO L628 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 [2019-09-10 17:53:34,674 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67311 states. [2019-09-10 17:53:35,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67311 to 67311. [2019-09-10 17:53:35,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67311 states. [2019-09-10 17:53:35,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67311 states to 67311 states and 105748 transitions. [2019-09-10 17:53:35,940 INFO L78 Accepts]: Start accepts. Automaton has 67311 states and 105748 transitions. Word has length 303 [2019-09-10 17:53:35,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:53:35,940 INFO L475 AbstractCegarLoop]: Abstraction has 67311 states and 105748 transitions. [2019-09-10 17:53:35,940 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 17:53:35,940 INFO L276 IsEmpty]: Start isEmpty. Operand 67311 states and 105748 transitions. [2019-09-10 17:53:35,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2019-09-10 17:53:35,947 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:53:35,947 INFO L399 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] [2019-09-10 17:53:35,948 INFO L418 AbstractCegarLoop]: === Iteration 18 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:53:35,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:53:35,948 INFO L82 PathProgramCache]: Analyzing trace with hash 1342962557, now seen corresponding path program 1 times [2019-09-10 17:53:35,948 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:53:35,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:53:35,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:53:35,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:53:35,952 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:53:37,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:53:37,992 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2019-09-10 17:53:37,993 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 17:53:37,993 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-09-10 17:53:37,993 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:53:37,994 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-10 17:53:37,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-10 17:53:37,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2019-09-10 17:53:37,995 INFO L87 Difference]: Start difference. First operand 67311 states and 105748 transitions. Second operand 8 states. [2019-09-10 17:53:39,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:53:39,097 INFO L93 Difference]: Finished difference Result 66206 states and 101548 transitions. [2019-09-10 17:53:39,097 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-10 17:53:39,097 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 304 [2019-09-10 17:53:39,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:53:39,273 INFO L225 Difference]: With dead ends: 66206 [2019-09-10 17:53:39,273 INFO L226 Difference]: Without dead ends: 66206 [2019-09-10 17:53:39,273 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2019-09-10 17:53:39,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66206 states. [2019-09-10 17:53:40,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66206 to 66206. [2019-09-10 17:53:40,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66206 states. [2019-09-10 17:53:40,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66206 states to 66206 states and 101548 transitions. [2019-09-10 17:53:40,499 INFO L78 Accepts]: Start accepts. Automaton has 66206 states and 101548 transitions. Word has length 304 [2019-09-10 17:53:40,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:53:40,500 INFO L475 AbstractCegarLoop]: Abstraction has 66206 states and 101548 transitions. [2019-09-10 17:53:40,500 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-10 17:53:40,500 INFO L276 IsEmpty]: Start isEmpty. Operand 66206 states and 101548 transitions. [2019-09-10 17:53:40,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2019-09-10 17:53:40,515 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 17:53:40,515 INFO L399 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] [2019-09-10 17:53:40,516 INFO L418 AbstractCegarLoop]: === Iteration 19 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 17:53:40,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:53:40,516 INFO L82 PathProgramCache]: Analyzing trace with hash -932650650, now seen corresponding path program 1 times [2019-09-10 17:53:40,516 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 17:53:40,518 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:53:40,519 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 17:53:40,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 17:53:40,519 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 17:53:40,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 17:53:41,537 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 603 trivial. 0 not checked. [2019-09-10 17:53:41,538 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 17:53:41,538 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 17:53:41,539 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 529 with the following transitions: [2019-09-10 17:53:41,545 INFO L207 CegarAbsIntRunner]: [371], [373], [374], [535], [537], [542], [544], [672], [674], [675], [696], [703], [705], [707], [708], [739], [740], [789], [791], [792], [793], [796], [798], [799], [841], [842], [843], [844], [852], [854], [886], [888], [890], [893], [899], [905], [909], [910], [911], [913], [915], [916], [947], [949], [950], [951], [954], [957], [959], [1153], [1155], [1156], [1208], [1210], [1212], [1213], [1229], [1235], [1236], [1270], [1559], [1562], [1564], [2395], [2397], [2399], [2401], [2408], [2411], [2414], [2456], [2458], [2460], [2461], [2661], [2662], [2813], [2814], [2819], [2825], [2828], [2840], [2852], [2859], [2866], [2873], [2876], [2917], [2921], [2925], [2929], [2933], [2937], [2940], [2970], [2971], [2972], [2973], [2976], [2979], [2981], [2986], [2989], [2998], [3001], [3027], [3034], [3037], [3040], [3054], [3056], [3058], [3061], [3068], [3070], [3077], [3098], [3100], [3200], [3203], [3205], [3381], [3444], [3445], [3446], [3448], [3450], [3452], [3455], [3460], [3462], [3469], [3473], [3481], [3483], [3491], [3493], [3494], [3789], [3792], [3793], [3815], [3816], [3837], [3839], [3844], [3846], [3847], [3852], [3854], [3857], [3862], [3867], [3870], [3883], [3885], [3887], [3916], [4084], [4094], [4096], [4101], [4103], [4847], [4849], [4850], [4960], [5085], [5087], [5088], [5089], [5090], [5103], [5106], [5112], [5114], [5203], [5220], [5222], [5224], [5226], [5239], [5243], [5472], [5474], [5475], [5476], [5478], [5481], [5498], [5526], [5527], [5588], [5607], [5608], [5609], [5611], [5619], [5621], [5622], [5630], [5632], [5633], [5648], [5650], [5651], [5776], [5778], [5781], [5803], [6124], [6133], [6135], [6136], [6520], [6521], [6579], [6582], [6585], [6587], [6589], [6596], [6599], [6602], [6605], [6613], [6618], [6623], [6626], [6746], [6748], [7202], [7203], [7254], [7255], [7271], [7273], [7331], [7334], [7355], [7357], [7366], [7367], [7547], [7548], [7635], [7636], [7683], [7684], [7695], [7696], [7707], [7708], [7709], [7710], [7737], [7738], [7739], [7740], [7741], [7742], [7743], [7744], [7765], [7766], [7779], [7780], [7781], [7782], [7783], [7784], [7785], [7786], [7803], [7804], [7805], [7806], [7807], [7808], [7809], [7810], [7899], [7900], [7919], [7920], [7921], [7922], [8041], [8042], [8043], [8279], [8280], [8281], [8282], [8283], [8284], [8291], [8292], [8293], [8294], [8295], [8313], [8314], [8315], [8316], [8427], [8428], [8429], [8491], [8492], [8507], [8525], [8526], [8527], [8535], [8536], [8537], [8538], [8539], [8540], [8549], [8550], [8581], [8582], [8649], [8699], [8700], [8701], [8702], [8703], [8704], [8705], [8706], [8707], [8708], [8713], [8714], [8715], [8716], [8723], [8724], [8729], [8730], [8811], [8812], [8815], [8816], [8817], [8818], [8821], [8871], [8872], [8873], [8879], [8885], [8886], [8987], [8988], [9095], [9096], [9145], [9146], [9147], [9148], [9149], [9150], [9201], [9202], [9203], [9204], [9255], [9256], [9261], [9262], [9267], [9268], [9279], [9280], [9313], [9314], [9591], [9592], [9593], [9594], [9595], [9596], [9599], [9600], [9601], [9602], [9603], [9604], [9605], [9606], [9609], [9610], [9617], [9665], [9666], [9667], [9819], [9820], [9821], [9822], [9831], [9832], [9861], [9862], [9863], [9864], [9877], [9878], [9879] [2019-09-10 17:53:41,628 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 17:53:41,628 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 17:53:43,336 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 17:53:43,337 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 967 root evaluator evaluations with a maximum evaluation depth of 0. Performed 967 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 1990 variables. [2019-09-10 17:53:43,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 17:53:43,343 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 17:53:43,526 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-09-10 17:53:43,526 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 17:53:43,535 INFO L420 sIntCurrentIteration]: We unified 527 AI predicates to 527 [2019-09-10 17:53:43,535 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 17:53:43,537 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 17:53:43,538 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [7] total 7 [2019-09-10 17:53:43,538 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 17:53:43,539 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-10 17:53:43,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-10 17:53:43,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 17:53:43,539 INFO L87 Difference]: Start difference. First operand 66206 states and 101548 transitions. Second operand 2 states. [2019-09-10 17:53:43,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 17:53:43,540 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-09-10 17:53:43,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-10 17:53:43,540 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 528 [2019-09-10 17:53:43,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 17:53:43,541 INFO L225 Difference]: With dead ends: 2 [2019-09-10 17:53:43,541 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 17:53:43,541 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 527 GetRequests, 527 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 17:53:43,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 17:53:43,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 17:53:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 17:53:43,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 17:53:43,542 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 528 [2019-09-10 17:53:43,542 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 17:53:43,542 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 17:53:43,542 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-10 17:53:43,542 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 17:53:43,543 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 17:53:43,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 05:53:43 BoogieIcfgContainer [2019-09-10 17:53:43,548 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 17:53:43,550 INFO L168 Benchmark]: Toolchain (without parser) took 633517.16 ms. Allocated memory was 132.1 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 69.2 MB in the beginning and 1.8 GB in the end (delta: -1.8 GB). Peak memory consumption was 856.8 MB. Max. memory is 7.1 GB. [2019-09-10 17:53:43,556 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 132.1 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-10 17:53:43,558 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6600.57 ms. Allocated memory was 132.1 MB in the beginning and 397.9 MB in the end (delta: 265.8 MB). Free memory was 69.0 MB in the beginning and 139.4 MB in the end (delta: -70.4 MB). Peak memory consumption was 283.1 MB. Max. memory is 7.1 GB. [2019-09-10 17:53:43,559 INFO L168 Benchmark]: Boogie Preprocessor took 1077.25 ms. Allocated memory was 397.9 MB in the beginning and 572.0 MB in the end (delta: 174.1 MB). Free memory was 139.4 MB in the beginning and 488.7 MB in the end (delta: -349.3 MB). Peak memory consumption was 94.2 MB. Max. memory is 7.1 GB. [2019-09-10 17:53:43,560 INFO L168 Benchmark]: RCFGBuilder took 42769.11 ms. Allocated memory was 572.0 MB in the beginning and 1.4 GB in the end (delta: 875.0 MB). Free memory was 488.7 MB in the beginning and 1.2 GB in the end (delta: -720.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-09-10 17:53:43,563 INFO L168 Benchmark]: TraceAbstraction took 583065.02 ms. Allocated memory was 1.4 GB in the beginning and 2.8 GB in the end (delta: 1.3 GB). Free memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: -621.0 MB). Peak memory consumption was 682.4 MB. Max. memory is 7.1 GB. [2019-09-10 17:53:43,572 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 132.1 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6600.57 ms. Allocated memory was 132.1 MB in the beginning and 397.9 MB in the end (delta: 265.8 MB). Free memory was 69.0 MB in the beginning and 139.4 MB in the end (delta: -70.4 MB). Peak memory consumption was 283.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 1077.25 ms. Allocated memory was 397.9 MB in the beginning and 572.0 MB in the end (delta: 174.1 MB). Free memory was 139.4 MB in the beginning and 488.7 MB in the end (delta: -349.3 MB). Peak memory consumption was 94.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 42769.11 ms. Allocated memory was 572.0 MB in the beginning and 1.4 GB in the end (delta: 875.0 MB). Free memory was 488.7 MB in the beginning and 1.2 GB in the end (delta: -720.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. * TraceAbstraction took 583065.02 ms. Allocated memory was 1.4 GB in the beginning and 2.8 GB in the end (delta: 1.3 GB). Free memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: -621.0 MB). Peak memory consumption was 682.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 16468]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 16456]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 528 procedures, 4515 locations, 2 error locations. SAFE Result, 582.9s OverallTime, 19 OverallIterations, 14 TraceHistogramMax, 549.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 92542 SDtfs, 109430 SDslu, 126225 SDs, 0 SdLazy, 62131 SolverSat, 72447 SolverUnsat, 17 SolverUnknown, 0 SolverNotchecked, 502.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 719 GetRequests, 627 SyntacticMatches, 0 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 9.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=67322occurred in iteration=16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 1.8s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 3.318785578747628 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 12.6s AutomataMinimizationTime, 19 MinimizatonAttempts, 2991 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 1.2s SsaConstructionTime, 6.6s SatisfiabilityAnalysisTime, 9.5s InterpolantComputationTime, 4783 NumberOfCodeBlocks, 4783 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 4764 ConstructedInterpolants, 0 QuantifiedInterpolants, 1952360 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 18 PerfectInterpolantSequences, 3627/3630 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process Received shutdown request...