java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-airo.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 16:14:12,600 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 16:14:12,603 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 16:14:12,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 16:14:12,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 16:14:12,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 16:14:12,625 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 16:14:12,638 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 16:14:12,640 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 16:14:12,641 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 16:14:12,644 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 16:14:12,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 16:14:12,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 16:14:12,648 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 16:14:12,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 16:14:12,653 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 16:14:12,654 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 16:14:12,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 16:14:12,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 16:14:12,664 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 16:14:12,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 16:14:12,669 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 16:14:12,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 16:14:12,673 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 16:14:12,677 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 16:14:12,677 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 16:14:12,677 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 16:14:12,679 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 16:14:12,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 16:14:12,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 16:14:12,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 16:14:12,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 16:14:12,684 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 16:14:12,685 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 16:14:12,689 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 16:14:12,689 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 16:14:12,690 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 16:14:12,690 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 16:14:12,690 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 16:14:12,692 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 16:14:12,693 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 16:14:12,694 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 16:14:12,718 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 16:14:12,719 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 16:14:12,720 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 16:14:12,720 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 16:14:12,720 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 16:14:12,721 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 16:14:12,721 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 16:14:12,721 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 16:14:12,721 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 16:14:12,722 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 16:14:12,724 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 16:14:12,724 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 16:14:12,724 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 16:14:12,725 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 16:14:12,725 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 16:14:12,725 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 16:14:12,725 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 16:14:12,726 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 16:14:12,726 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 16:14:12,726 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 16:14:12,727 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 16:14:12,727 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 16:14:12,727 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 16:14:12,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 16:14:12,728 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 16:14:12,728 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 16:14:12,728 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 16:14:12,729 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 16:14:12,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 16:14:12,729 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 16:14:12,763 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 16:14:12,775 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 16:14:12,778 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 16:14:12,780 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 16:14:12,780 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 16:14:12,781 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-airo.cil.i [2019-09-10 16:14:12,842 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b2c8d9d6/0f8da58658af46e8abaec5641f8523db/FLAG1b8074b92 [2019-09-10 16:14:13,894 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 16:14:13,895 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-airo.cil.i [2019-09-10 16:14:13,971 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b2c8d9d6/0f8da58658af46e8abaec5641f8523db/FLAG1b8074b92 [2019-09-10 16:14:14,175 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b2c8d9d6/0f8da58658af46e8abaec5641f8523db [2019-09-10 16:14:14,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 16:14:14,185 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 16:14:14,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 16:14:14,186 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 16:14:14,190 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 16:14:14,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 04:14:14" (1/1) ... [2019-09-10 16:14:14,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d92e700 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:14:14, skipping insertion in model container [2019-09-10 16:14:14,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 04:14:14" (1/1) ... [2019-09-10 16:14:14,233 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 16:14:14,465 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 16:14:22,823 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 16:14:22,894 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 16:14:23,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 16:14:26,440 INFO L192 MainTranslator]: Completed translation [2019-09-10 16:14:26,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:14:26 WrapperNode [2019-09-10 16:14:26,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 16:14:26,441 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 16:14:26,442 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 16:14:26,442 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 16:14:26,457 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:14:26" (1/1) ... [2019-09-10 16:14:26,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:14:26" (1/1) ... [2019-09-10 16:14:26,615 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:14:26" (1/1) ... [2019-09-10 16:14:26,616 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:14:26" (1/1) ... [2019-09-10 16:14:27,104 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:14:26" (1/1) ... [2019-09-10 16:14:27,162 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:14:26" (1/1) ... [2019-09-10 16:14:27,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:14:26" (1/1) ... [2019-09-10 16:14:27,487 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 16:14:27,488 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 16:14:27,488 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 16:14:27,488 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 16:14:27,490 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:14:26" (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 16:14:27,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 16:14:27,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 16:14:27,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 16:14:27,578 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 16:14:27,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-10 16:14:27,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-10 16:14:27,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-09-10 16:14:27,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-10 16:14:27,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~X~int~TO~int [2019-09-10 16:14:27,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-10 16:14:27,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 16:14:27,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-10 16:14:27,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 16:14:27,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-10 16:14:27,582 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 16:14:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-10 16:14:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2019-09-10 16:14:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-10 16:14:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-10 16:14:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-10 16:14:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2019-09-10 16:14:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-09-10 16:14:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-10 16:14:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-10 16:14:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-09-10 16:14:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-09-10 16:14:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-09-10 16:14:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-10 16:14:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-10 16:14:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-10 16:14:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-09-10 16:14:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 16:14:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 16:14:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure init_waitqueue_entry [2019-09-10 16:14:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2019-09-10 16:14:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __kgid_val [2019-09-10 16:14:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_eq [2019-09-10 16:14:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_eq [2019-09-10 16:14:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure uid_valid [2019-09-10 16:14:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure gid_valid [2019-09-10 16:14:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-10 16:14:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2019-09-10 16:14:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-09-10 16:14:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-09-10 16:14:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-09-10 16:14:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure outsb [2019-09-10 16:14:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2019-09-10 16:14:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2019-09-10 16:14:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2019-09-10 16:14:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure outsw [2019-09-10 16:14:27,590 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2019-09-10 16:14:27,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2019-09-10 16:14:27,590 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2019-09-10 16:14:27,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-10 16:14:27,590 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-10 16:14:27,590 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2019-09-10 16:14:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2019-09-10 16:14:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-10 16:14:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-10 16:14:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-10 16:14:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-10 16:14:27,591 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-10 16:14:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-10 16:14:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-10 16:14:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-10 16:14:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2019-09-10 16:14:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2019-09-10 16:14:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-09-10 16:14:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-09-10 16:14:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-10 16:14:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2019-09-10 16:14:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-09-10 16:14:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-10 16:14:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-09-10 16:14:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-10 16:14:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-10 16:14:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-10 16:14:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-10 16:14:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-10 16:14:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-10 16:14:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-10 16:14:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-10 16:14:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-09-10 16:14:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-10 16:14:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-09-10 16:14:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2019-09-10 16:14:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-09-10 16:14:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-10 16:14:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-10 16:14:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-10 16:14:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-10 16:14:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_tfm [2019-09-10 16:14:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __crypto_cipher_cast [2019-09-10 16:14:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_alloc_cipher [2019-09-10 16:14:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2019-09-10 16:14:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_free_cipher [2019-09-10 16:14:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_crt [2019-09-10 16:14:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_setkey [2019-09-10 16:14:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_encrypt_one [2019-09-10 16:14:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-09-10 16:14:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-09-10 16:14:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2019-09-10 16:14:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2019-09-10 16:14:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_inherit [2019-09-10 16:14:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2019-09-10 16:14:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze_unsafe [2019-09-10 16:14:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure try_to_freeze [2019-09-10 16:14:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_dsss_chan_to_freq [2019-09-10 16:14:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_freq_to_dsss_chan [2019-09-10 16:14:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure iwe_stream_lcp_len [2019-09-10 16:14:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure iwe_stream_point_len [2019-09-10 16:14:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure iwe_stream_event_len_adjust [2019-09-10 16:14:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure iwe_stream_add_event [2019-09-10 16:14:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure iwe_stream_add_point [2019-09-10 16:14:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure iwe_stream_add_value [2019-09-10 16:14:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2019-09-10 16:14:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure age_mic_context [2019-09-10 16:14:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure micinit [2019-09-10 16:14:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure micsetup [2019-09-10 16:14:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2019-09-10 16:14:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2019-09-10 16:14:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure RxSeqValid [2019-09-10 16:14:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2019-09-10 16:14:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_setseed [2019-09-10 16:14:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2019-09-10 16:14:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2019-09-10 16:14:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2019-09-10 16:14:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2019-09-10 16:14:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2019-09-10 16:14:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2019-09-10 16:14:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2019-09-10 16:14:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2019-09-10 16:14:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2019-09-10 16:14:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThrottle [2019-09-10 16:14:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2019-09-10 16:14:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2019-09-10 16:14:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2019-09-10 16:14:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2019-09-10 16:14:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2019-09-10 16:14:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2019-09-10 16:14:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2019-09-10 16:14:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2019-09-10 16:14:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_start_xmit [2019-09-10 16:14:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2019-09-10 16:14:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2019-09-10 16:14:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2019-09-10 16:14:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_start_xmit [2019-09-10 16:14:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2019-09-10 16:14:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_start_xmit11 [2019-09-10 16:14:27,619 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2019-09-10 16:14:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2019-09-10 16:14:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2019-09-10 16:14:27,620 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2019-09-10 16:14:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2019-09-10 16:14:27,621 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2019-09-10 16:14:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure add_airo_dev [2019-09-10 16:14:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2019-09-10 16:14:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2019-09-10 16:14:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2019-09-10 16:14:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure wll_header_parse [2019-09-10 16:14:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2019-09-10 16:14:27,622 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2019-09-10 16:14:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_map_card [2019-09-10 16:14:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure wifi_setup [2019-09-10 16:14:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure init_wifidev [2019-09-10 16:14:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2019-09-10 16:14:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_allocate [2019-09-10 16:14:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2019-09-10 16:14:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_initialize [2019-09-10 16:14:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2019-09-10 16:14:27,623 INFO L138 BoogieDeclarations]: Found implementation of procedure init_airo_card [2019-09-10 16:14:27,624 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2019-09-10 16:14:27,624 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_airo_card [2019-09-10 16:14:27,624 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2019-09-10 16:14:27,624 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_process_scan_results [2019-09-10 16:14:27,624 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_thread [2019-09-10 16:14:27,624 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2019-09-10 16:14:27,624 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_handle_cisco_mic [2019-09-10 16:14:27,624 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_print_status [2019-09-10 16:14:27,624 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_handle_link [2019-09-10 16:14:27,625 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_handle_rx [2019-09-10 16:14:27,625 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_handle_tx [2019-09-10 16:14:27,625 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_interrupt [2019-09-10 16:14:27,625 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2019-09-10 16:14:27,625 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2019-09-10 16:14:27,625 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2019-09-10 16:14:27,625 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2019-09-10 16:14:27,626 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2019-09-10 16:14:27,626 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2019-09-10 16:14:27,626 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_receive_802_3 [2019-09-10 16:14:27,626 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_receive_802_11 [2019-09-10 16:14:27,626 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2019-09-10 16:14:27,626 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2019-09-10 16:14:27,626 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2019-09-10 16:14:27,626 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2019-09-10 16:14:27,627 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_bap_read [2019-09-10 16:14:27,627 INFO L138 BoogieDeclarations]: Found implementation of procedure fast_bap_read [2019-09-10 16:14:27,627 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2019-09-10 16:14:27,627 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2019-09-10 16:14:27,627 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2019-09-10 16:14:27,627 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2019-09-10 16:14:27,627 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2019-09-10 16:14:27,627 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_802_3_packet [2019-09-10 16:14:27,628 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_802_11_packet [2019-09-10 16:14:27,628 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_proc_entry [2019-09-10 16:14:27,628 INFO L138 BoogieDeclarations]: Found implementation of procedure takedown_proc_entry [2019-09-10 16:14:27,628 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2019-09-10 16:14:27,628 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2019-09-10 16:14:27,628 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_status_open [2019-09-10 16:14:27,628 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_statsdelta_open [2019-09-10 16:14:27,629 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_open [2019-09-10 16:14:27,629 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2019-09-10 16:14:27,629 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2019-09-10 16:14:27,629 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2019-09-10 16:14:27,629 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_config_on_close [2019-09-10 16:14:27,629 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rmode [2019-09-10 16:14:27,629 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_config_open [2019-09-10 16:14:27,630 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_SSID_on_close [2019-09-10 16:14:27,630 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_APList_on_close [2019-09-10 16:14:27,630 INFO L138 BoogieDeclarations]: Found implementation of procedure do_writerid [2019-09-10 16:14:27,630 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wep_key [2019-09-10 16:14:27,630 INFO L138 BoogieDeclarations]: Found implementation of procedure get_wep_tx_idx [2019-09-10 16:14:27,630 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2019-09-10 16:14:27,630 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2019-09-10 16:14:27,631 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_wepkey_on_close [2019-09-10 16:14:27,631 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_wepkey_open [2019-09-10 16:14:27,631 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_SSID_open [2019-09-10 16:14:27,631 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_APList_open [2019-09-10 16:14:27,631 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_BSSList_open [2019-09-10 16:14:27,631 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2019-09-10 16:14:27,631 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_func [2019-09-10 16:14:27,631 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_probe [2019-09-10 16:14:27,632 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2019-09-10 16:14:27,632 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_suspend [2019-09-10 16:14:27,632 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2019-09-10 16:14:27,632 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_init_module [2019-09-10 16:14:27,632 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_cleanup_module [2019-09-10 16:14:27,632 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_rssi_to_dbm [2019-09-10 16:14:27,632 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_dbm_to_pct [2019-09-10 16:14:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_quality [2019-09-10 16:14:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_name [2019-09-10 16:14:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_freq [2019-09-10 16:14:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_freq [2019-09-10 16:14:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_essid [2019-09-10 16:14:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_essid [2019-09-10 16:14:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_wap [2019-09-10 16:14:27,633 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_wap [2019-09-10 16:14:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_nick [2019-09-10 16:14:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_nick [2019-09-10 16:14:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_rate [2019-09-10 16:14:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_rate [2019-09-10 16:14:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_rts [2019-09-10 16:14:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_rts [2019-09-10 16:14:27,634 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_frag [2019-09-10 16:14:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_frag [2019-09-10 16:14:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mode [2019-09-10 16:14:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_mode [2019-09-10 16:14:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_index [2019-09-10 16:14:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_encode [2019-09-10 16:14:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_encode [2019-09-10 16:14:27,635 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_encodeext [2019-09-10 16:14:27,636 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_encodeext [2019-09-10 16:14:27,636 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_auth [2019-09-10 16:14:27,636 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_auth [2019-09-10 16:14:27,636 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_txpow [2019-09-10 16:14:27,637 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_txpow [2019-09-10 16:14:27,642 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_retry [2019-09-10 16:14:27,642 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_retry [2019-09-10 16:14:27,642 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_range [2019-09-10 16:14:27,642 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_power [2019-09-10 16:14:27,643 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_power [2019-09-10 16:14:27,645 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_sens [2019-09-10 16:14:27,646 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_sens [2019-09-10 16:14:27,646 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_aplist [2019-09-10 16:14:27,646 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_scan [2019-09-10 16:14:27,646 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_translate_scan [2019-09-10 16:14:27,646 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_scan [2019-09-10 16:14:27,646 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_config_commit [2019-09-10 16:14:27,646 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2019-09-10 16:14:27,647 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2019-09-10 16:14:27,647 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_wireless_stats [2019-09-10 16:14:27,647 INFO L138 BoogieDeclarations]: Found implementation of procedure readrids [2019-09-10 16:14:27,647 INFO L138 BoogieDeclarations]: Found implementation of procedure writerids [2019-09-10 16:14:27,647 INFO L138 BoogieDeclarations]: Found implementation of procedure flashcard [2019-09-10 16:14:27,647 INFO L138 BoogieDeclarations]: Found implementation of procedure cmdreset [2019-09-10 16:14:27,647 INFO L138 BoogieDeclarations]: Found implementation of procedure setflashmode [2019-09-10 16:14:27,647 INFO L138 BoogieDeclarations]: Found implementation of procedure flashpchar [2019-09-10 16:14:27,648 INFO L138 BoogieDeclarations]: Found implementation of procedure flashgchar [2019-09-10 16:14:27,648 INFO L138 BoogieDeclarations]: Found implementation of procedure flashputbuf [2019-09-10 16:14:27,648 INFO L138 BoogieDeclarations]: Found implementation of procedure flashrestart [2019-09-10 16:14:27,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2019-09-10 16:14:27,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_airo_init_module_23_13 [2019-09-10 16:14:27,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-09-10 16:14:27,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2019-09-10 16:14:27,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_setup_14_3 [2019-09-10 16:14:27,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_setup_15_3 [2019-09-10 16:14:27,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_20_1 [2019-09-10 16:14:27,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_21_1 [2019-09-10 16:14:27,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_23_4 [2019-09-10 16:14:27,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_23_5 [2019-09-10 16:14:27,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_7_23_6 [2019-09-10 16:14:27,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_16_1 [2019-09-10 16:14:27,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_19_2 [2019-09-10 16:14:27,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_18_4 [2019-09-10 16:14:27,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_22_2 [2019-09-10 16:14:27,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_13_23_7 [2019-09-10 16:14:27,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_14_23_8 [2019-09-10 16:14:27,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_7_23_9 [2019-09-10 16:14:27,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_12 [2019-09-10 16:14:27,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_13 [2019-09-10 16:14:27,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_14 [2019-09-10 16:14:27,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_15 [2019-09-10 16:14:27,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_16 [2019-09-10 16:14:27,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_3 [2019-09-10 16:14:27,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_9 [2019-09-10 16:14:27,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_12_3 [2019-09-10 16:14:27,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_13_3 [2019-09-10 16:14:27,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_12 [2019-09-10 16:14:27,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_13 [2019-09-10 16:14:27,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_14 [2019-09-10 16:14:27,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_15 [2019-09-10 16:14:27,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_16 [2019-09-10 16:14:27,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_3 [2019-09-10 16:14:27,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_9 [2019-09-10 16:14:27,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_23 [2019-09-10 16:14:27,652 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 16:14:27,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2019-09-10 16:14:27,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2019-09-10 16:14:27,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2019-09-10 16:14:27,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_3 [2019-09-10 16:14:27,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_4 [2019-09-10 16:14:27,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_5 [2019-09-10 16:14:27,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_6 [2019-09-10 16:14:27,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_7 [2019-09-10 16:14:27,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2019-09-10 16:14:27,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2019-09-10 16:14:27,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2019-09-10 16:14:27,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2019-09-10 16:14:27,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_22 [2019-09-10 16:14:27,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2019-09-10 16:14:27,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_22 [2019-09-10 16:14:27,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_3_5 [2019-09-10 16:14:27,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_22 [2019-09-10 16:14:27,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_4_5 [2019-09-10 16:14:27,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_22 [2019-09-10 16:14:27,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_5_5 [2019-09-10 16:14:27,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_6_22 [2019-09-10 16:14:27,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_6_5 [2019-09-10 16:14:27,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_7_22 [2019-09-10 16:14:27,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_7_5 [2019-09-10 16:14:27,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2019-09-10 16:14:27,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_1_12 [2019-09-10 16:14:27,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_2_12 [2019-09-10 16:14:27,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_3_12 [2019-09-10 16:14:27,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_4_12 [2019-09-10 16:14:27,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_5_12 [2019-09-10 16:14:27,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_6_12 [2019-09-10 16:14:27,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_7_12 [2019-09-10 16:14:27,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_0_2 [2019-09-10 16:14:27,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_1_2 [2019-09-10 16:14:27,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_2_2 [2019-09-10 16:14:27,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_3_2 [2019-09-10 16:14:27,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_4_2 [2019-09-10 16:14:27,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_5_2 [2019-09-10 16:14:27,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_6_2 [2019-09-10 16:14:27,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_release_7_2 [2019-09-10 16:14:27,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2019-09-10 16:14:27,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_1_4 [2019-09-10 16:14:27,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_2_4 [2019-09-10 16:14:27,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_3_4 [2019-09-10 16:14:27,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_4_4 [2019-09-10 16:14:27,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_5_4 [2019-09-10 16:14:27,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_6_4 [2019-09-10 16:14:27,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_7_4 [2019-09-10 16:14:27,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-09-10 16:14:27,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-09-10 16:14:27,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_8_5 [2019-09-10 16:14:27,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_8_3 [2019-09-10 16:14:27,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_8 [2019-09-10 16:14:27,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_10 [2019-09-10 16:14:27,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_9 [2019-09-10 16:14:27,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_11_17 [2019-09-10 16:14:27,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_11_2 [2019-09-10 16:14:27,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_11_5 [2019-09-10 16:14:27,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_11_6 [2019-09-10 16:14:27,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_11_3 [2019-09-10 16:14:27,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_11_8 [2019-09-10 16:14:27,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_11_7 [2019-09-10 16:14:27,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_11 [2019-09-10 16:14:27,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-09-10 16:14:27,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-09-10 16:14:27,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_18_6 [2019-09-10 16:14:27,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-09-10 16:14:27,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_header_ops_dummy_resourceless_instance_12 [2019-09-10 16:14:27,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_iw_priv_args_dummy_resourceless_instance_13 [2019-09-10 16:14:27,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-09-10 16:14:27,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_20_2 [2019-09-10 16:14:27,663 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-10 16:14:27,664 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-10 16:14:27,664 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-10 16:14:27,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-09-10 16:14:27,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-09-10 16:14:27,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_60 [2019-09-10 16:14:27,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_61 [2019-09-10 16:14:27,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_62 [2019-09-10 16:14:27,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_63 [2019-09-10 16:14:27,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_64 [2019-09-10 16:14:27,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_65 [2019-09-10 16:14:27,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_66 [2019-09-10 16:14:27,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_67 [2019-09-10 16:14:27,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_68 [2019-09-10 16:14:27,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_69 [2019-09-10 16:14:27,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_70 [2019-09-10 16:14:27,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs_71 [2019-09-10 16:14:27,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_72 [2019-09-10 16:14:27,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_73 [2019-09-10 16:14:27,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_74 [2019-09-10 16:14:27,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_75 [2019-09-10 16:14:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_76 [2019-09-10 16:14:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_77 [2019-09-10 16:14:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_80 [2019-09-10 16:14:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_82 [2019-09-10 16:14:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_83 [2019-09-10 16:14:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-10 16:14:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-10 16:14:27,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-10 16:14:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 16:14:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 16:14:27,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 16:14:27,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 16:14:27,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-10 16:14:27,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-10 16:14:27,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-10 16:14:27,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-10 16:14:27,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-10 16:14:27,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-10 16:14:27,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 16:14:27,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 16:14:27,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-10 16:14:27,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 16:14:27,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-10 16:14:27,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 16:14:27,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-10 16:14:27,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-10 16:14:27,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-10 16:14:27,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-10 16:14:27,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-10 16:14:27,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-10 16:14:27,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-10 16:14:27,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 16:14:27,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 16:14:27,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 16:14:27,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 16:14:27,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-10 16:14:27,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-10 16:14:27,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-10 16:14:27,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-10 16:14:27,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-10 16:14:27,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-10 16:14:27,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-10 16:14:27,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-10 16:14:27,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-10 16:14:27,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-10 16:14:27,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-10 16:14:27,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-10 16:14:27,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-10 16:14:27,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-10 16:14:27,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-10 16:14:27,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-10 16:14:27,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-10 16:14:27,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-10 16:14:27,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-10 16:14:27,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-10 16:14:27,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-10 16:14:27,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-10 16:14:27,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-10 16:14:27,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-10 16:14:27,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-10 16:14:27,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-10 16:14:27,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-10 16:14:27,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-10 16:14:27,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-10 16:14:27,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_aux_lock_of_airo_info [2019-09-10 16:14:27,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_aux_lock_of_airo_info [2019-09-10 16:14:27,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_aux_lock_of_airo_info [2019-09-10 16:14:27,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_aux_lock_of_airo_info [2019-09-10 16:14:27,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_aux_lock_of_airo_info [2019-09-10 16:14:27,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_aux_lock_of_airo_info [2019-09-10 16:14:27,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_aux_lock_of_airo_info [2019-09-10 16:14:27,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_aux_lock_of_airo_info [2019-09-10 16:14:27,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-09-10 16:14:27,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-10 16:14:27,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-10 16:14:27,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-10 16:14:27,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-10 16:14:27,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-10 16:14:27,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-10 16:14:27,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-10 16:14:27,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-09-10 16:14:27,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-09-10 16:14:27,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-09-10 16:14:27,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-09-10 16:14:27,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-09-10 16:14:27,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-09-10 16:14:27,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-09-10 16:14:27,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-09-10 16:14:27,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-10 16:14:27,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-10 16:14:27,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-10 16:14:27,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-10 16:14:27,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-10 16:14:27,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-10 16:14:27,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-10 16:14:27,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-10 16:14:27,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-10 16:14:27,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-10 16:14:27,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-10 16:14:27,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-10 16:14:27,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-10 16:14:27,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-10 16:14:27,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-10 16:14:27,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-10 16:14:27,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-10 16:14:27,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-10 16:14:27,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-10 16:14:27,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-10 16:14:27,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-10 16:14:27,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-10 16:14:27,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-10 16:14:27,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-10 16:14:27,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-09-10 16:14:27,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-09-10 16:14:27,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-09-10 16:14:27,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-09-10 16:14:27,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-09-10 16:14:27,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-09-10 16:14:27,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-09-10 16:14:27,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-09-10 16:14:27,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-10 16:14:27,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-10 16:14:27,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-10 16:14:27,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-10 16:14:27,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-10 16:14:27,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-10 16:14:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-10 16:14:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-10 16:14:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-10 16:14:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-10 16:14:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-10 16:14:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-10 16:14:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-10 16:14:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-10 16:14:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-10 16:14:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-10 16:14:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 16:14:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-09-10 16:14:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-10 16:14:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-10 16:14:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-10 16:14:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-10 16:14:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2019-09-10 16:14:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 16:14:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-09-10 16:14:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-09-10 16:14:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-09-10 16:14:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-09-10 16:14:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-10 16:14:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-09-10 16:14:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-10 16:14:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-09-10 16:14:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-10 16:14:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-10 16:14:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-10 16:14:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2019-09-10 16:14:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-10 16:14:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 16:14:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __refrigerator [2019-09-10 16:14:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-09-10 16:14:27,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-09-10 16:14:27,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-09-10 16:14:27,691 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-10 16:14:27,691 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-10 16:14:27,691 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 16:14:27,691 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2019-09-10 16:14:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2019-09-10 16:14:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-10 16:14:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-10 16:14:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_alloc_base [2019-09-10 16:14:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_check_no_locks_held [2019-09-10 16:14:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-10 16:14:27,692 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-10 16:14:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2019-09-10 16:14:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2019-09-10 16:14:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2019-09-10 16:14:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-10 16:14:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-10 16:14:27,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2019-09-10 16:14:27,694 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-10 16:14:27,694 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-10 16:14:27,694 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-10 16:14:27,694 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing_slow_path [2019-09-10 16:14:27,694 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2019-09-10 16:14:27,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-10 16:14:27,694 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-10 16:14:27,695 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_create_on_node [2019-09-10 16:14:27,695 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2019-09-10 16:14:27,695 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2019-09-10 16:14:27,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-10 16:14:27,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-10 16:14:27,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-10 16:14:27,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 16:14:27,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-10 16:14:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-10 16:14:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-10 16:14:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-10 16:14:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-10 16:14:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-10 16:14:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure make_kgid [2019-09-10 16:14:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure make_kuid [2019-09-10 16:14:27,696 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-10 16:14:27,697 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 16:14:27,697 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-09-10 16:14:27,697 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-09-10 16:14:27,697 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-09-10 16:14:27,697 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-10 16:14:27,697 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-09-10 16:14:27,697 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-10 16:14:27,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-10 16:14:27,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-09-10 16:14:27,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-09-10 16:14:27,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-10 16:14:27,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-09-10 16:14:27,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-10 16:14:27,698 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 16:14:27,699 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2019-09-10 16:14:27,699 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2019-09-10 16:14:27,699 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2019-09-10 16:14:27,699 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-10 16:14:27,699 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2019-09-10 16:14:27,699 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2019-09-10 16:14:27,699 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2019-09-10 16:14:27,699 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-10 16:14:27,699 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-10 16:14:27,700 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2019-09-10 16:14:27,700 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2019-09-10 16:14:27,700 INFO L138 BoogieDeclarations]: Found implementation of procedure set_freezable [2019-09-10 16:14:27,700 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2019-09-10 16:14:27,700 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_write_to_buffer [2019-09-10 16:14:27,700 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2019-09-10 16:14:27,700 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-10 16:14:27,700 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2019-09-10 16:14:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-09-10 16:14:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-10 16:14:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-09-10 16:14:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2019-09-10 16:14:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 16:14:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2019-09-10 16:14:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2019-09-10 16:14:27,701 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2019-09-10 16:14:27,702 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 16:14:27,702 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 16:14:27,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 16:14:27,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 16:14:27,703 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 16:14:27,703 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2019-09-10 16:14:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 16:14:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 16:14:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-10 16:14:27,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-10 16:14:27,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 16:14:27,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 16:14:27,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-10 16:14:27,704 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 16:14:27,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 16:14:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-10 16:14:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-10 16:14:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 16:14:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-09-10 16:14:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-10 16:14:27,705 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2019-09-10 16:14:27,706 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-10 16:14:27,706 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-10 16:14:27,706 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-10 16:14:27,706 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2019-09-10 16:14:27,706 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-09-10 16:14:27,706 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-10 16:14:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 16:14:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-10 16:14:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-09-10 16:14:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-09-10 16:14:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 16:14:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-10 16:14:27,707 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-10 16:14:27,708 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-10 16:14:27,708 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2019-09-10 16:14:27,708 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-10 16:14:27,708 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-09-10 16:14:27,708 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 16:14:27,708 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 16:14:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-10 16:14:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-10 16:14:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-09-10 16:14:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-09-10 16:14:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-09-10 16:14:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 16:14:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-10 16:14:27,709 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-10 16:14:27,710 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-10 16:14:27,710 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-10 16:14:27,710 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-09-10 16:14:27,710 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-10 16:14:27,710 INFO L130 BoogieDeclarations]: Found specification of procedure debug_check_no_locks_held [2019-09-10 16:14:27,710 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-10 16:14:27,710 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-09-10 16:14:27,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_61 [2019-09-10 16:14:27,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_77 [2019-09-10 16:14:27,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_80 [2019-09-10 16:14:27,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_aux_lock_of_airo_info [2019-09-10 16:14:27,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_aux_lock_of_airo_info [2019-09-10 16:14:27,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 16:14:27,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-10 16:14:27,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-10 16:14:27,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-10 16:14:27,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-10 16:14:27,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-10 16:14:27,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 16:14:27,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-10 16:14:27,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-10 16:14:27,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-10 16:14:27,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 16:14:27,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 16:14:27,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-10 16:14:27,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-10 16:14:27,713 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-09-10 16:14:27,713 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 16:14:27,713 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 16:14:27,713 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 16:14:27,713 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 16:14:27,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_62 [2019-09-10 16:14:27,713 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2019-09-10 16:14:27,714 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-10 16:14:27,714 INFO L130 BoogieDeclarations]: Found specification of procedure init_waitqueue_entry [2019-09-10 16:14:27,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 16:14:27,714 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2019-09-10 16:14:27,714 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2019-09-10 16:14:27,714 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-09-10 16:14:27,714 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2019-09-10 16:14:27,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 16:14:27,715 INFO L130 BoogieDeclarations]: Found specification of procedure __kgid_val [2019-09-10 16:14:27,715 INFO L130 BoogieDeclarations]: Found specification of procedure uid_eq [2019-09-10 16:14:27,715 INFO L130 BoogieDeclarations]: Found specification of procedure gid_eq [2019-09-10 16:14:27,715 INFO L130 BoogieDeclarations]: Found specification of procedure uid_valid [2019-09-10 16:14:27,715 INFO L130 BoogieDeclarations]: Found specification of procedure gid_valid [2019-09-10 16:14:27,716 INFO L130 BoogieDeclarations]: Found specification of procedure make_kuid [2019-09-10 16:14:27,716 INFO L130 BoogieDeclarations]: Found specification of procedure make_kgid [2019-09-10 16:14:27,716 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-09-10 16:14:27,716 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-09-10 16:14:27,716 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-10 16:14:27,716 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-10 16:14:27,717 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-10 16:14:27,717 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2019-09-10 16:14:27,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 16:14:27,717 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-09-10 16:14:27,717 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-09-10 16:14:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-09-10 16:14:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure outsb [2019-09-10 16:14:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2019-09-10 16:14:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2019-09-10 16:14:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2019-09-10 16:14:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure outsw [2019-09-10 16:14:27,718 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2019-09-10 16:14:27,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-09-10 16:14:27,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-09-10 16:14:27,719 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 16:14:27,719 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 16:14:27,719 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2019-09-10 16:14:27,719 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-10 16:14:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2019-09-10 16:14:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2019-09-10 16:14:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2019-09-10 16:14:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-09-10 16:14:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2019-09-10 16:14:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2019-09-10 16:14:27,720 INFO L130 BoogieDeclarations]: Found specification of procedure simple_write_to_buffer [2019-09-10 16:14:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2019-09-10 16:14:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2019-09-10 16:14:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-10 16:14:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2019-09-10 16:14:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 16:14:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 16:14:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-10 16:14:27,721 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-10 16:14:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2019-09-10 16:14:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2019-09-10 16:14:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-10 16:14:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-10 16:14:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-10 16:14:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-09-10 16:14:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-09-10 16:14:27,722 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-10 16:14:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-10 16:14:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-10 16:14:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-10 16:14:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-10 16:14:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-10 16:14:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-10 16:14:27,723 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-10 16:14:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-10 16:14:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 16:14:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-10 16:14:27,724 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 16:14:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-10 16:14:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2019-09-10 16:14:27,724 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2019-09-10 16:14:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-09-10 16:14:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-09-10 16:14:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2019-09-10 16:14:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2019-09-10 16:14:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-10 16:14:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-10 16:14:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2019-09-10 16:14:27,725 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-09-10 16:14:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-09-10 16:14:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-10 16:14:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-10 16:14:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-09-10 16:14:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2019-09-10 16:14:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2019-09-10 16:14:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2019-09-10 16:14:27,726 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2019-09-10 16:14:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2019-09-10 16:14:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2019-09-10 16:14:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-10 16:14:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-10 16:14:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-10 16:14:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_66 [2019-09-10 16:14:27,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_67 [2019-09-10 16:14:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_70 [2019-09-10 16:14:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_74 [2019-09-10 16:14:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_76 [2019-09-10 16:14:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-10 16:14:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-10 16:14:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-10 16:14:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-10 16:14:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-10 16:14:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-10 16:14:27,728 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-10 16:14:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-10 16:14:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-09-10 16:14:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-09-10 16:14:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-09-10 16:14:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-10 16:14:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-09-10 16:14:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-09-10 16:14:27,729 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-09-10 16:14:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-09-10 16:14:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2019-09-10 16:14:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2019-09-10 16:14:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_68 [2019-09-10 16:14:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_71 [2019-09-10 16:14:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-10 16:14:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_69 [2019-09-10 16:14:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_72 [2019-09-10 16:14:27,730 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-10 16:14:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_64 [2019-09-10 16:14:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_65 [2019-09-10 16:14:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_73 [2019-09-10 16:14:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_75 [2019-09-10 16:14:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-10 16:14:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-10 16:14:27,731 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-10 16:14:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-09-10 16:14:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-09-10 16:14:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-09-10 16:14:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-09-10 16:14:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2019-09-10 16:14:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2019-09-10 16:14:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-10 16:14:27,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_82 [2019-09-10 16:14:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-10 16:14:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_83 [2019-09-10 16:14:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-09-10 16:14:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-10 16:14:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-10 16:14:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-10 16:14:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-10 16:14:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-10 16:14:27,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_60 [2019-09-10 16:14:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-10 16:14:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_63 [2019-09-10 16:14:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_alloc_base [2019-09-10 16:14:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_tfm [2019-09-10 16:14:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure __crypto_cipher_cast [2019-09-10 16:14:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_alloc_cipher [2019-09-10 16:14:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2019-09-10 16:14:27,734 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_free_cipher [2019-09-10 16:14:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_crt [2019-09-10 16:14:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_setkey [2019-09-10 16:14:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-10 16:14:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_encrypt_one [2019-09-10 16:14:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2019-09-10 16:14:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-09-10 16:14:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-10 16:14:27,735 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-10 16:14:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-09-10 16:14:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2019-09-10 16:14:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2019-09-10 16:14:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_inherit [2019-09-10 16:14:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_create_on_node [2019-09-10 16:14:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2019-09-10 16:14:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2019-09-10 16:14:27,736 INFO L130 BoogieDeclarations]: Found specification of procedure freezing_slow_path [2019-09-10 16:14:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2019-09-10 16:14:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure __refrigerator [2019-09-10 16:14:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze_unsafe [2019-09-10 16:14:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure try_to_freeze [2019-09-10 16:14:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure set_freezable [2019-09-10 16:14:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_dsss_chan_to_freq [2019-09-10 16:14:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_freq_to_dsss_chan [2019-09-10 16:14:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2019-09-10 16:14:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure iw_handler_set_spy [2019-09-10 16:14:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure iw_handler_get_spy [2019-09-10 16:14:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure iw_handler_set_thrspy [2019-09-10 16:14:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure iw_handler_get_thrspy [2019-09-10 16:14:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2019-09-10 16:14:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure iwe_stream_lcp_len [2019-09-10 16:14:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure iwe_stream_point_len [2019-09-10 16:14:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure iwe_stream_event_len_adjust [2019-09-10 16:14:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure iwe_stream_add_event [2019-09-10 16:14:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure iwe_stream_add_point [2019-09-10 16:14:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure iwe_stream_add_value [2019-09-10 16:14:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure init_airo_card [2019-09-10 16:14:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure reset_airo_card [2019-09-10 16:14:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2019-09-10 16:14:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_probe [2019-09-10 16:14:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2019-09-10 16:14:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_suspend [2019-09-10 16:14:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2019-09-10 16:14:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2019-09-10 16:14:27,740 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2019-09-10 16:14:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2019-09-10 16:14:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2019-09-10 16:14:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2019-09-10 16:14:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2019-09-10 16:14:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2019-09-10 16:14:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2019-09-10 16:14:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2019-09-10 16:14:27,741 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2019-09-10 16:14:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure aux_bap_read [2019-09-10 16:14:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure fast_bap_read [2019-09-10 16:14:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2019-09-10 16:14:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2019-09-10 16:14:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2019-09-10 16:14:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2019-09-10 16:14:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure do_writerid [2019-09-10 16:14:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2019-09-10 16:14:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_802_3_packet [2019-09-10 16:14:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_802_11_packet [2019-09-10 16:14:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2019-09-10 16:14:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2019-09-10 16:14:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_receive_802_3 [2019-09-10 16:14:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_receive_802_11 [2019-09-10 16:14:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2019-09-10 16:14:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure airo_interrupt [2019-09-10 16:14:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure airo_thread [2019-09-10 16:14:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure timer_func [2019-09-10 16:14:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2019-09-10 16:14:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_wireless_stats [2019-09-10 16:14:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2019-09-10 16:14:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure readrids [2019-09-10 16:14:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure writerids [2019-09-10 16:14:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure flashcard [2019-09-10 16:14:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure micinit [2019-09-10 16:14:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure micsetup [2019-09-10 16:14:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2019-09-10 16:14:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2019-09-10 16:14:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure airo_rssi_to_dbm [2019-09-10 16:14:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure airo_dbm_to_pct [2019-09-10 16:14:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2019-09-10 16:14:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2019-09-10 16:14:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-09-10 16:14:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure setup_proc_entry [2019-09-10 16:14:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure takedown_proc_entry [2019-09-10 16:14:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure cmdreset [2019-09-10 16:14:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure setflashmode [2019-09-10 16:14:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure flashgchar [2019-09-10 16:14:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure flashputbuf [2019-09-10 16:14:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure flashrestart [2019-09-10 16:14:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure RxSeqValid [2019-09-10 16:14:27,746 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2019-09-10 16:14:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_setseed [2019-09-10 16:14:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2019-09-10 16:14:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2019-09-10 16:14:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2019-09-10 16:14:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure flashpchar [2019-09-10 16:14:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure age_mic_context [2019-09-10 16:14:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 16:14:27,747 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2019-09-10 16:14:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2019-09-10 16:14:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2019-09-10 16:14:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2019-09-10 16:14:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2019-09-10 16:14:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2019-09-10 16:14:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure checkThrottle [2019-09-10 16:14:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2019-09-10 16:14:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2019-09-10 16:14:27,748 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2019-09-10 16:14:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2019-09-10 16:14:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2019-09-10 16:14:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2019-09-10 16:14:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2019-09-10 16:14:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2019-09-10 16:14:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_start_xmit [2019-09-10 16:14:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2019-09-10 16:14:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2019-09-10 16:14:27,749 INFO L130 BoogieDeclarations]: Found specification of procedure airo_start_xmit [2019-09-10 16:14:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2019-09-10 16:14:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure airo_start_xmit11 [2019-09-10 16:14:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2019-09-10 16:14:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2019-09-10 16:14:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2019-09-10 16:14:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2019-09-10 16:14:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2019-09-10 16:14:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2019-09-10 16:14:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure add_airo_dev [2019-09-10 16:14:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2019-09-10 16:14:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2019-09-10 16:14:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure wll_header_parse [2019-09-10 16:14:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2019-09-10 16:14:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_map_card [2019-09-10 16:14:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure wifi_setup [2019-09-10 16:14:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure init_wifidev [2019-09-10 16:14:27,751 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2019-09-10 16:14:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_allocate [2019-09-10 16:14:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_initialize [2019-09-10 16:14:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2019-09-10 16:14:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2019-09-10 16:14:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2019-09-10 16:14:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure airo_process_scan_results [2019-09-10 16:14:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2019-09-10 16:14:27,752 INFO L130 BoogieDeclarations]: Found specification of procedure airo_handle_cisco_mic [2019-09-10 16:14:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure airo_print_status [2019-09-10 16:14:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure airo_handle_link [2019-09-10 16:14:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure airo_handle_rx [2019-09-10 16:14:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure airo_handle_tx [2019-09-10 16:14:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2019-09-10 16:14:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2019-09-10 16:14:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2019-09-10 16:14:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2019-09-10 16:14:27,753 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_open [2019-09-10 16:14:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure proc_statsdelta_open [2019-09-10 16:14:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure proc_status_open [2019-09-10 16:14:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure proc_SSID_open [2019-09-10 16:14:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure proc_APList_open [2019-09-10 16:14:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure proc_BSSList_open [2019-09-10 16:14:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure proc_config_open [2019-09-10 16:14:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure proc_wepkey_open [2019-09-10 16:14:27,754 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2019-09-10 16:14:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure airo_config_commit [2019-09-10 16:14:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2019-09-10 16:14:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure proc_config_on_close [2019-09-10 16:14:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure get_rmode [2019-09-10 16:14:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure proc_SSID_on_close [2019-09-10 16:14:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure proc_APList_on_close [2019-09-10 16:14:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure get_wep_key [2019-09-10 16:14:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure get_wep_tx_idx [2019-09-10 16:14:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2019-09-10 16:14:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2019-09-10 16:14:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure proc_wepkey_on_close [2019-09-10 16:14:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-10 16:14:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure airo_init_module [2019-09-10 16:14:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure airo_cleanup_module [2019-09-10 16:14:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_quality [2019-09-10 16:14:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_name [2019-09-10 16:14:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_freq [2019-09-10 16:14:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_freq [2019-09-10 16:14:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_essid [2019-09-10 16:14:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_essid [2019-09-10 16:14:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_wap [2019-09-10 16:14:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_wap [2019-09-10 16:14:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_nick [2019-09-10 16:14:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_nick [2019-09-10 16:14:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_rate [2019-09-10 16:14:27,757 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_rate [2019-09-10 16:14:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_rts [2019-09-10 16:14:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_rts [2019-09-10 16:14:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_frag [2019-09-10 16:14:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_frag [2019-09-10 16:14:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mode [2019-09-10 16:14:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_mode [2019-09-10 16:14:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure valid_index [2019-09-10 16:14:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_encode [2019-09-10 16:14:27,758 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_encode [2019-09-10 16:14:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_encodeext [2019-09-10 16:14:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_encodeext [2019-09-10 16:14:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_auth [2019-09-10 16:14:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_auth [2019-09-10 16:14:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_txpow [2019-09-10 16:14:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_txpow [2019-09-10 16:14:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_retry [2019-09-10 16:14:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_retry [2019-09-10 16:14:27,759 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_range [2019-09-10 16:14:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_power [2019-09-10 16:14:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_power [2019-09-10 16:14:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_sens [2019-09-10 16:14:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_sens [2019-09-10 16:14:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_aplist [2019-09-10 16:14:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_scan [2019-09-10 16:14:27,760 INFO L130 BoogieDeclarations]: Found specification of procedure airo_translate_scan [2019-09-10 16:14:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_scan [2019-09-10 16:14:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~X~int~TO~int [2019-09-10 16:14:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_airo_cleanup_module_23_2 [2019-09-10 16:14:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_airo_init_module_23_13 [2019-09-10 16:14:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-09-10 16:14:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2019-09-10 16:14:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_setup_14_3 [2019-09-10 16:14:27,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs_setup_15_3 [2019-09-10 16:14:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_20_1 [2019-09-10 16:14:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_21_1 [2019-09-10 16:14:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_23_4 [2019-09-10 16:14:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_14_23_5 [2019-09-10 16:14:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_7_23_6 [2019-09-10 16:14:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_16_1 [2019-09-10 16:14:27,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_19_2 [2019-09-10 16:14:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_18_4 [2019-09-10 16:14:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_22_2 [2019-09-10 16:14:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_13_23_7 [2019-09-10 16:14:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_14_23_8 [2019-09-10 16:14:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_7_23_9 [2019-09-10 16:14:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_12 [2019-09-10 16:14:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_13 [2019-09-10 16:14:27,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_14 [2019-09-10 16:14:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_15 [2019-09-10 16:14:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_16 [2019-09-10 16:14:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_3 [2019-09-10 16:14:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_9 [2019-09-10 16:14:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_12_3 [2019-09-10 16:14:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_13_3 [2019-09-10 16:14:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_12 [2019-09-10 16:14:27,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_13 [2019-09-10 16:14:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_14 [2019-09-10 16:14:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_15 [2019-09-10 16:14:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_16 [2019-09-10 16:14:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_3 [2019-09-10 16:14:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_9 [2019-09-10 16:14:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_23 [2019-09-10 16:14:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 16:14:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2019-09-10 16:14:27,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2019-09-10 16:14:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2019-09-10 16:14:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_3 [2019-09-10 16:14:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_4 [2019-09-10 16:14:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_5 [2019-09-10 16:14:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_6 [2019-09-10 16:14:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_7 [2019-09-10 16:14:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2019-09-10 16:14:27,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2019-09-10 16:14:27,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2019-09-10 16:14:27,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2019-09-10 16:14:27,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_22 [2019-09-10 16:14:27,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2019-09-10 16:14:27,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_22 [2019-09-10 16:14:27,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_3_5 [2019-09-10 16:14:27,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_22 [2019-09-10 16:14:27,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_4_5 [2019-09-10 16:14:27,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_22 [2019-09-10 16:14:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_5_5 [2019-09-10 16:14:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_6_22 [2019-09-10 16:14:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_6_5 [2019-09-10 16:14:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_7_22 [2019-09-10 16:14:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_7_5 [2019-09-10 16:14:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2019-09-10 16:14:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_1_12 [2019-09-10 16:14:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_2_12 [2019-09-10 16:14:27,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_3_12 [2019-09-10 16:14:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_4_12 [2019-09-10 16:14:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_5_12 [2019-09-10 16:14:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_6_12 [2019-09-10 16:14:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_7_12 [2019-09-10 16:14:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_0_2 [2019-09-10 16:14:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_1_2 [2019-09-10 16:14:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_2_2 [2019-09-10 16:14:27,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_3_2 [2019-09-10 16:14:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_4_2 [2019-09-10 16:14:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_5_2 [2019-09-10 16:14:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_6_2 [2019-09-10 16:14:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_release_7_2 [2019-09-10 16:14:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2019-09-10 16:14:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_1_4 [2019-09-10 16:14:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_2_4 [2019-09-10 16:14:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_3_4 [2019-09-10 16:14:27,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_4_4 [2019-09-10 16:14:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_5_4 [2019-09-10 16:14:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_6_4 [2019-09-10 16:14:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_7_4 [2019-09-10 16:14:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-09-10 16:14:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-09-10 16:14:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_8_5 [2019-09-10 16:14:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_8_3 [2019-09-10 16:14:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_8 [2019-09-10 16:14:27,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_10 [2019-09-10 16:14:27,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_9 [2019-09-10 16:14:27,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_11_17 [2019-09-10 16:14:27,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_11_2 [2019-09-10 16:14:27,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_11_5 [2019-09-10 16:14:27,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_11_6 [2019-09-10 16:14:27,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_11_3 [2019-09-10 16:14:27,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_11_8 [2019-09-10 16:14:27,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_11_7 [2019-09-10 16:14:27,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_11 [2019-09-10 16:14:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-09-10 16:14:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-09-10 16:14:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_18_6 [2019-09-10 16:14:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-09-10 16:14:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_header_ops_dummy_resourceless_instance_12 [2019-09-10 16:14:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_iw_priv_args_dummy_resourceless_instance_13 [2019-09-10 16:14:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-09-10 16:14:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_20_2 [2019-09-10 16:14:27,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2019-09-10 16:14:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 16:14:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-10 16:14:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 16:14:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-10 16:14:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-10 16:14:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 16:14:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-10 16:14:27,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 16:14:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 16:14:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-10 16:14:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-10 16:14:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-10 16:14:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-10 16:14:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-10 16:14:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-10 16:14:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-10 16:14:27,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-10 16:14:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-10 16:14:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-10 16:14:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-10 16:14:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 16:14:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 16:14:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 16:14:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 16:14:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 16:14:27,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 16:14:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 16:14:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 16:14:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-10 16:14:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 16:14:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 16:14:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 16:14:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-10 16:14:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-10 16:14:27,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-10 16:14:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-10 16:14:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-09-10 16:14:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-09-10 16:14:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-09-10 16:14:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-09-10 16:14:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-10 16:14:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-10 16:14:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-10 16:14:27,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-10 16:14:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-10 16:14:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-10 16:14:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-10 16:14:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-10 16:14:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-10 16:14:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-10 16:14:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-10 16:14:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-10 16:14:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-10 16:14:27,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-10 16:14:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-10 16:14:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-10 16:14:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-10 16:14:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-10 16:14:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-10 16:14:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-10 16:14:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-10 16:14:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-10 16:14:27,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-10 16:14:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-10 16:14:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_aux_lock_of_airo_info [2019-09-10 16:14:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_aux_lock_of_airo_info [2019-09-10 16:14:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_aux_lock_of_airo_info [2019-09-10 16:14:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_aux_lock_of_airo_info [2019-09-10 16:14:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_aux_lock_of_airo_info [2019-09-10 16:14:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_aux_lock_of_airo_info [2019-09-10 16:14:27,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-09-10 16:14:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-10 16:14:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-10 16:14:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-10 16:14:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-10 16:14:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-10 16:14:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-10 16:14:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-10 16:14:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-09-10 16:14:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-09-10 16:14:27,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-09-10 16:14:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-09-10 16:14:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-09-10 16:14:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-09-10 16:14:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-09-10 16:14:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-09-10 16:14:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-10 16:14:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-10 16:14:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-10 16:14:27,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-10 16:14:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-10 16:14:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-10 16:14:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-10 16:14:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-10 16:14:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-10 16:14:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-10 16:14:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-10 16:14:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-10 16:14:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-10 16:14:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-10 16:14:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-10 16:14:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-10 16:14:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-10 16:14:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-10 16:14:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-10 16:14:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-10 16:14:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-10 16:14:27,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-10 16:14:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-10 16:14:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-10 16:14:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-09-10 16:14:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-09-10 16:14:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-09-10 16:14:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-09-10 16:14:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-09-10 16:14:27,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-09-10 16:14:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-09-10 16:14:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-09-10 16:14:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-10 16:14:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-10 16:14:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-10 16:14:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-10 16:14:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-10 16:14:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-10 16:14:27,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-10 16:14:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-10 16:14:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-10 16:14:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-10 16:14:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-10 16:14:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-10 16:14:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-10 16:14:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-10 16:14:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-10 16:14:27,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-10 16:14:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-09-10 16:14:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 16:14:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 16:14:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 16:14:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-10 16:14:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-10 16:14:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-10 16:14:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 16:14:27,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 16:14:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 16:14:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 16:14:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 16:14:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 16:14:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 16:14:27,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 16:15:19,258 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 16:16:19,008 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 16:16:19,009 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-09-10 16:16:19,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 04:16:19 BoogieIcfgContainer [2019-09-10 16:16:19,014 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 16:16:19,015 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 16:16:19,015 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 16:16:19,018 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 16:16:19,018 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 04:14:14" (1/3) ... [2019-09-10 16:16:19,019 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f29adec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 04:16:19, skipping insertion in model container [2019-09-10 16:16:19,019 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:14:26" (2/3) ... [2019-09-10 16:16:19,020 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f29adec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 04:16:19, skipping insertion in model container [2019-09-10 16:16:19,020 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 04:16:19" (3/3) ... [2019-09-10 16:16:19,021 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-airo.cil.i [2019-09-10 16:16:19,031 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 16:16:19,043 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-09-10 16:16:19,060 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-09-10 16:16:19,088 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 16:16:19,088 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 16:16:19,088 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 16:16:19,088 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 16:16:19,088 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 16:16:19,088 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 16:16:19,089 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 16:16:19,089 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 16:16:19,199 INFO L276 IsEmpty]: Start isEmpty. Operand 6630 states. [2019-09-10 16:16:19,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-09-10 16:16:19,213 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:16:19,214 INFO L399 BasicCegarLoop]: trace histogram [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] [2019-09-10 16:16:19,217 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:16:19,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:16:19,222 INFO L82 PathProgramCache]: Analyzing trace with hash -1931819530, now seen corresponding path program 1 times [2019-09-10 16:16:19,225 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:16:19,339 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:16:19,340 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:16:19,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:16:19,340 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:16:20,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:16:20,674 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-09-10 16:16:20,677 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:16:20,677 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 16:16:20,677 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:16:20,682 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 16:16:20,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 16:16:20,697 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 16:16:20,700 INFO L87 Difference]: Start difference. First operand 6630 states. Second operand 3 states. [2019-09-10 16:16:21,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:16:21,060 INFO L93 Difference]: Finished difference Result 5481 states and 7497 transitions. [2019-09-10 16:16:21,060 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 16:16:21,062 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 96 [2019-09-10 16:16:21,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:16:21,124 INFO L225 Difference]: With dead ends: 5481 [2019-09-10 16:16:21,125 INFO L226 Difference]: Without dead ends: 5464 [2019-09-10 16:16:21,126 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 16:16:21,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5464 states. [2019-09-10 16:16:21,463 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5464 to 5462. [2019-09-10 16:16:21,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5462 states. [2019-09-10 16:16:21,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5462 states to 5462 states and 7464 transitions. [2019-09-10 16:16:21,515 INFO L78 Accepts]: Start accepts. Automaton has 5462 states and 7464 transitions. Word has length 96 [2019-09-10 16:16:21,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:16:21,521 INFO L475 AbstractCegarLoop]: Abstraction has 5462 states and 7464 transitions. [2019-09-10 16:16:21,521 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 16:16:21,521 INFO L276 IsEmpty]: Start isEmpty. Operand 5462 states and 7464 transitions. [2019-09-10 16:16:21,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-09-10 16:16:21,535 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:16:21,535 INFO L399 BasicCegarLoop]: trace histogram [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] [2019-09-10 16:16:21,536 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:16:21,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:16:21,536 INFO L82 PathProgramCache]: Analyzing trace with hash 991340468, now seen corresponding path program 1 times [2019-09-10 16:16:21,537 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:16:21,545 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:16:21,546 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:16:21,546 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:16:21,546 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:16:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:16:22,498 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-09-10 16:16:22,498 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:16:22,498 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:16:22,499 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:16:22,500 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:16:22,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:16:22,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:16:22,501 INFO L87 Difference]: Start difference. First operand 5462 states and 7464 transitions. Second operand 5 states. [2019-09-10 16:16:22,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:16:22,802 INFO L93 Difference]: Finished difference Result 5466 states and 7467 transitions. [2019-09-10 16:16:22,802 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 16:16:22,802 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 96 [2019-09-10 16:16:22,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:16:22,846 INFO L225 Difference]: With dead ends: 5466 [2019-09-10 16:16:22,846 INFO L226 Difference]: Without dead ends: 5466 [2019-09-10 16:16:22,848 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 16:16:22,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5466 states. [2019-09-10 16:16:23,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5466 to 5466. [2019-09-10 16:16:23,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5466 states. [2019-09-10 16:16:23,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5466 states to 5466 states and 7467 transitions. [2019-09-10 16:16:23,116 INFO L78 Accepts]: Start accepts. Automaton has 5466 states and 7467 transitions. Word has length 96 [2019-09-10 16:16:23,119 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:16:23,119 INFO L475 AbstractCegarLoop]: Abstraction has 5466 states and 7467 transitions. [2019-09-10 16:16:23,119 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:16:23,119 INFO L276 IsEmpty]: Start isEmpty. Operand 5466 states and 7467 transitions. [2019-09-10 16:16:23,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2019-09-10 16:16:23,123 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:16:23,123 INFO L399 BasicCegarLoop]: trace histogram [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] [2019-09-10 16:16:23,124 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:16:23,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:16:23,124 INFO L82 PathProgramCache]: Analyzing trace with hash -792209424, now seen corresponding path program 1 times [2019-09-10 16:16:23,125 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:16:23,134 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:16:23,134 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:16:23,135 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:16:23,135 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:16:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:16:23,902 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-09-10 16:16:23,902 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:16:23,902 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:16:23,903 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:16:23,903 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:16:23,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:16:23,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:16:23,904 INFO L87 Difference]: Start difference. First operand 5466 states and 7467 transitions. Second operand 5 states. [2019-09-10 16:16:24,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:16:24,180 INFO L93 Difference]: Finished difference Result 5470 states and 7470 transitions. [2019-09-10 16:16:24,181 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 16:16:24,181 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 101 [2019-09-10 16:16:24,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:16:24,221 INFO L225 Difference]: With dead ends: 5470 [2019-09-10 16:16:24,221 INFO L226 Difference]: Without dead ends: 5470 [2019-09-10 16:16:24,221 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 16:16:24,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5470 states. [2019-09-10 16:16:24,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5470 to 5470. [2019-09-10 16:16:24,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5470 states. [2019-09-10 16:16:24,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5470 states to 5470 states and 7470 transitions. [2019-09-10 16:16:24,408 INFO L78 Accepts]: Start accepts. Automaton has 5470 states and 7470 transitions. Word has length 101 [2019-09-10 16:16:24,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:16:24,409 INFO L475 AbstractCegarLoop]: Abstraction has 5470 states and 7470 transitions. [2019-09-10 16:16:24,409 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:16:24,409 INFO L276 IsEmpty]: Start isEmpty. Operand 5470 states and 7470 transitions. [2019-09-10 16:16:24,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-09-10 16:16:24,410 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:16:24,411 INFO L399 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 16:16:24,411 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:16:24,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:16:24,411 INFO L82 PathProgramCache]: Analyzing trace with hash 1892975860, now seen corresponding path program 1 times [2019-09-10 16:16:24,412 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:16:24,417 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:16:24,417 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:16:24,417 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:16:24,417 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:16:24,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:16:25,082 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-09-10 16:16:25,082 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:16:25,083 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:16:25,083 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:16:25,083 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:16:25,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:16:25,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:16:25,084 INFO L87 Difference]: Start difference. First operand 5470 states and 7470 transitions. Second operand 5 states. [2019-09-10 16:16:25,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:16:25,315 INFO L93 Difference]: Finished difference Result 5474 states and 7473 transitions. [2019-09-10 16:16:25,316 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 16:16:25,316 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 106 [2019-09-10 16:16:25,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:16:25,354 INFO L225 Difference]: With dead ends: 5474 [2019-09-10 16:16:25,355 INFO L226 Difference]: Without dead ends: 5474 [2019-09-10 16:16:25,355 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 16:16:25,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5474 states. [2019-09-10 16:16:25,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5474 to 5474. [2019-09-10 16:16:25,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5474 states. [2019-09-10 16:16:25,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5474 states to 5474 states and 7473 transitions. [2019-09-10 16:16:25,537 INFO L78 Accepts]: Start accepts. Automaton has 5474 states and 7473 transitions. Word has length 106 [2019-09-10 16:16:25,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:16:25,538 INFO L475 AbstractCegarLoop]: Abstraction has 5474 states and 7473 transitions. [2019-09-10 16:16:25,538 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:16:25,538 INFO L276 IsEmpty]: Start isEmpty. Operand 5474 states and 7473 transitions. [2019-09-10 16:16:25,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-09-10 16:16:25,539 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:16:25,539 INFO L399 BasicCegarLoop]: trace histogram [4, 3, 3, 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] [2019-09-10 16:16:25,540 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:16:25,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:16:25,540 INFO L82 PathProgramCache]: Analyzing trace with hash 899445296, now seen corresponding path program 1 times [2019-09-10 16:16:25,540 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:16:25,546 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:16:25,546 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:16:25,546 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:16:25,546 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:16:25,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:16:26,273 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-09-10 16:16:26,274 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:16:26,274 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 16:16:26,274 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:16:26,275 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 16:16:26,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 16:16:26,276 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 16:16:26,276 INFO L87 Difference]: Start difference. First operand 5474 states and 7473 transitions. Second operand 6 states. [2019-09-10 16:17:14,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:17:14,882 INFO L93 Difference]: Finished difference Result 5543 states and 7540 transitions. [2019-09-10 16:17:14,887 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-09-10 16:17:14,888 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 111 [2019-09-10 16:17:14,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:17:14,950 INFO L225 Difference]: With dead ends: 5543 [2019-09-10 16:17:14,951 INFO L226 Difference]: Without dead ends: 5543 [2019-09-10 16:17:14,951 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-09-10 16:17:14,964 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5543 states. [2019-09-10 16:17:15,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5543 to 5539. [2019-09-10 16:17:15,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5539 states. [2019-09-10 16:17:15,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5539 states to 5539 states and 7536 transitions. [2019-09-10 16:17:15,154 INFO L78 Accepts]: Start accepts. Automaton has 5539 states and 7536 transitions. Word has length 111 [2019-09-10 16:17:15,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:17:15,156 INFO L475 AbstractCegarLoop]: Abstraction has 5539 states and 7536 transitions. [2019-09-10 16:17:15,156 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 16:17:15,156 INFO L276 IsEmpty]: Start isEmpty. Operand 5539 states and 7536 transitions. [2019-09-10 16:17:15,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-09-10 16:17:15,160 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:17:15,160 INFO L399 BasicCegarLoop]: trace histogram [5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 16:17:15,161 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:17:15,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:17:15,161 INFO L82 PathProgramCache]: Analyzing trace with hash 675316276, now seen corresponding path program 1 times [2019-09-10 16:17:15,161 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:17:15,168 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:15,168 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:17:15,169 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:15,169 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:17:15,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:17:15,808 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2019-09-10 16:17:15,808 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:17:15,808 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:17:15,808 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:17:15,809 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:17:15,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:17:15,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:17:15,810 INFO L87 Difference]: Start difference. First operand 5539 states and 7536 transitions. Second operand 5 states. [2019-09-10 16:17:16,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:17:16,048 INFO L93 Difference]: Finished difference Result 5543 states and 7539 transitions. [2019-09-10 16:17:16,048 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 16:17:16,049 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 116 [2019-09-10 16:17:16,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:17:16,078 INFO L225 Difference]: With dead ends: 5543 [2019-09-10 16:17:16,078 INFO L226 Difference]: Without dead ends: 5543 [2019-09-10 16:17:16,079 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 16:17:16,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5543 states. [2019-09-10 16:17:16,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5543 to 5543. [2019-09-10 16:17:16,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5543 states. [2019-09-10 16:17:16,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5543 states to 5543 states and 7539 transitions. [2019-09-10 16:17:16,291 INFO L78 Accepts]: Start accepts. Automaton has 5543 states and 7539 transitions. Word has length 116 [2019-09-10 16:17:16,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:17:16,292 INFO L475 AbstractCegarLoop]: Abstraction has 5543 states and 7539 transitions. [2019-09-10 16:17:16,292 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:17:16,292 INFO L276 IsEmpty]: Start isEmpty. Operand 5543 states and 7539 transitions. [2019-09-10 16:17:16,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-09-10 16:17:16,305 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:17:16,305 INFO L399 BasicCegarLoop]: trace histogram [6, 5, 5, 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] [2019-09-10 16:17:16,306 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:17:16,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:17:16,306 INFO L82 PathProgramCache]: Analyzing trace with hash -1869157264, now seen corresponding path program 1 times [2019-09-10 16:17:16,306 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:17:16,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:16,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:17:16,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:16,318 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:17:16,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:17:16,970 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2019-09-10 16:17:16,971 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:17:16,971 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:17:16,971 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:17:16,972 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:17:16,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:17:16,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:17:16,973 INFO L87 Difference]: Start difference. First operand 5543 states and 7539 transitions. Second operand 5 states. [2019-09-10 16:17:17,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:17:17,222 INFO L93 Difference]: Finished difference Result 5547 states and 7542 transitions. [2019-09-10 16:17:17,222 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 16:17:17,222 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 121 [2019-09-10 16:17:17,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:17:17,253 INFO L225 Difference]: With dead ends: 5547 [2019-09-10 16:17:17,253 INFO L226 Difference]: Without dead ends: 5547 [2019-09-10 16:17:17,254 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 16:17:17,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5547 states. [2019-09-10 16:17:17,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5547 to 5547. [2019-09-10 16:17:17,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5547 states. [2019-09-10 16:17:17,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5547 states to 5547 states and 7542 transitions. [2019-09-10 16:17:17,433 INFO L78 Accepts]: Start accepts. Automaton has 5547 states and 7542 transitions. Word has length 121 [2019-09-10 16:17:17,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:17:17,437 INFO L475 AbstractCegarLoop]: Abstraction has 5547 states and 7542 transitions. [2019-09-10 16:17:17,437 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:17:17,437 INFO L276 IsEmpty]: Start isEmpty. Operand 5547 states and 7542 transitions. [2019-09-10 16:17:17,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2019-09-10 16:17:17,439 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:17:17,440 INFO L399 BasicCegarLoop]: trace histogram [7, 6, 6, 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] [2019-09-10 16:17:17,440 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:17:17,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:17:17,440 INFO L82 PathProgramCache]: Analyzing trace with hash 909287284, now seen corresponding path program 1 times [2019-09-10 16:17:17,441 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:17:17,446 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:17,446 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:17:17,446 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:17,446 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:17:17,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:17:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2019-09-10 16:17:18,109 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:17:18,109 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:17:18,109 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:17:18,110 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:17:18,111 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:17:18,111 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:17:18,111 INFO L87 Difference]: Start difference. First operand 5547 states and 7542 transitions. Second operand 5 states. [2019-09-10 16:17:18,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:17:18,309 INFO L93 Difference]: Finished difference Result 5551 states and 7545 transitions. [2019-09-10 16:17:18,309 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 16:17:18,309 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 126 [2019-09-10 16:17:18,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:17:18,337 INFO L225 Difference]: With dead ends: 5551 [2019-09-10 16:17:18,337 INFO L226 Difference]: Without dead ends: 5551 [2019-09-10 16:17:18,338 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 16:17:18,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5551 states. [2019-09-10 16:17:18,488 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5551 to 5551. [2019-09-10 16:17:18,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5551 states. [2019-09-10 16:17:18,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5551 states to 5551 states and 7545 transitions. [2019-09-10 16:17:18,517 INFO L78 Accepts]: Start accepts. Automaton has 5551 states and 7545 transitions. Word has length 126 [2019-09-10 16:17:18,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:17:18,521 INFO L475 AbstractCegarLoop]: Abstraction has 5551 states and 7545 transitions. [2019-09-10 16:17:18,521 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:17:18,521 INFO L276 IsEmpty]: Start isEmpty. Operand 5551 states and 7545 transitions. [2019-09-10 16:17:18,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2019-09-10 16:17:18,525 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:17:18,525 INFO L399 BasicCegarLoop]: trace histogram [8, 7, 7, 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] [2019-09-10 16:17:18,526 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:17:18,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:17:18,527 INFO L82 PathProgramCache]: Analyzing trace with hash 1407141552, now seen corresponding path program 1 times [2019-09-10 16:17:18,527 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:17:18,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:18,535 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:17:18,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:18,535 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:17:18,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:17:19,178 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2019-09-10 16:17:19,178 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:17:19,178 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:17:19,179 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:17:19,179 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:17:19,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:17:19,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:17:19,180 INFO L87 Difference]: Start difference. First operand 5551 states and 7545 transitions. Second operand 5 states. [2019-09-10 16:17:19,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:17:19,392 INFO L93 Difference]: Finished difference Result 5555 states and 7548 transitions. [2019-09-10 16:17:19,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 16:17:19,393 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 131 [2019-09-10 16:17:19,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:17:19,420 INFO L225 Difference]: With dead ends: 5555 [2019-09-10 16:17:19,420 INFO L226 Difference]: Without dead ends: 5555 [2019-09-10 16:17:19,421 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 16:17:19,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5555 states. [2019-09-10 16:17:19,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5555 to 5555. [2019-09-10 16:17:19,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5555 states. [2019-09-10 16:17:19,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5555 states to 5555 states and 7548 transitions. [2019-09-10 16:17:19,584 INFO L78 Accepts]: Start accepts. Automaton has 5555 states and 7548 transitions. Word has length 131 [2019-09-10 16:17:19,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:17:19,585 INFO L475 AbstractCegarLoop]: Abstraction has 5555 states and 7548 transitions. [2019-09-10 16:17:19,585 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:17:19,585 INFO L276 IsEmpty]: Start isEmpty. Operand 5555 states and 7548 transitions. [2019-09-10 16:17:19,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-09-10 16:17:19,587 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:17:19,587 INFO L399 BasicCegarLoop]: trace histogram [9, 8, 8, 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] [2019-09-10 16:17:19,588 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:17:19,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:17:19,588 INFO L82 PathProgramCache]: Analyzing trace with hash 1099095220, now seen corresponding path program 1 times [2019-09-10 16:17:19,588 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:17:19,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:19,596 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:17:19,596 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:19,596 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:17:19,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:17:20,156 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2019-09-10 16:17:20,157 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:17:20,157 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:17:20,157 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:17:20,157 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:17:20,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:17:20,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:17:20,158 INFO L87 Difference]: Start difference. First operand 5555 states and 7548 transitions. Second operand 5 states. [2019-09-10 16:17:20,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:17:20,351 INFO L93 Difference]: Finished difference Result 5559 states and 7551 transitions. [2019-09-10 16:17:20,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 16:17:20,351 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 136 [2019-09-10 16:17:20,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:17:20,376 INFO L225 Difference]: With dead ends: 5559 [2019-09-10 16:17:20,376 INFO L226 Difference]: Without dead ends: 5559 [2019-09-10 16:17:20,377 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 16:17:20,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5559 states. [2019-09-10 16:17:20,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5559 to 5559. [2019-09-10 16:17:20,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5559 states. [2019-09-10 16:17:20,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5559 states to 5559 states and 7551 transitions. [2019-09-10 16:17:20,542 INFO L78 Accepts]: Start accepts. Automaton has 5559 states and 7551 transitions. Word has length 136 [2019-09-10 16:17:20,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:17:20,543 INFO L475 AbstractCegarLoop]: Abstraction has 5559 states and 7551 transitions. [2019-09-10 16:17:20,543 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:17:20,543 INFO L276 IsEmpty]: Start isEmpty. Operand 5559 states and 7551 transitions. [2019-09-10 16:17:20,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-09-10 16:17:20,545 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:17:20,546 INFO L399 BasicCegarLoop]: trace histogram [10, 9, 9, 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] [2019-09-10 16:17:20,546 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:17:20,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:17:20,546 INFO L82 PathProgramCache]: Analyzing trace with hash 1604157680, now seen corresponding path program 1 times [2019-09-10 16:17:20,546 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:17:20,552 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:20,552 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:17:20,552 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:20,553 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:17:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:17:21,143 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2019-09-10 16:17:21,144 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:17:21,144 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:17:21,144 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:17:21,144 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:17:21,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:17:21,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:17:21,145 INFO L87 Difference]: Start difference. First operand 5559 states and 7551 transitions. Second operand 5 states. [2019-09-10 16:17:21,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:17:21,331 INFO L93 Difference]: Finished difference Result 5563 states and 7554 transitions. [2019-09-10 16:17:21,332 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 16:17:21,332 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 141 [2019-09-10 16:17:21,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:17:21,356 INFO L225 Difference]: With dead ends: 5563 [2019-09-10 16:17:21,357 INFO L226 Difference]: Without dead ends: 5563 [2019-09-10 16:17:21,357 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 16:17:21,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5563 states. [2019-09-10 16:17:21,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5563 to 5563. [2019-09-10 16:17:21,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5563 states. [2019-09-10 16:17:21,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5563 states to 5563 states and 7554 transitions. [2019-09-10 16:17:21,615 INFO L78 Accepts]: Start accepts. Automaton has 5563 states and 7554 transitions. Word has length 141 [2019-09-10 16:17:21,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:17:21,615 INFO L475 AbstractCegarLoop]: Abstraction has 5563 states and 7554 transitions. [2019-09-10 16:17:21,616 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:17:21,616 INFO L276 IsEmpty]: Start isEmpty. Operand 5563 states and 7554 transitions. [2019-09-10 16:17:21,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2019-09-10 16:17:21,619 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:17:21,619 INFO L399 BasicCegarLoop]: trace histogram [11, 10, 10, 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] [2019-09-10 16:17:21,620 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:17:21,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:17:21,621 INFO L82 PathProgramCache]: Analyzing trace with hash -303476476, now seen corresponding path program 1 times [2019-09-10 16:17:21,622 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:17:21,626 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:21,627 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:17:21,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:21,627 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:17:21,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:17:22,299 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2019-09-10 16:17:22,299 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:17:22,300 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:17:22,300 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:17:22,300 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:17:22,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:17:22,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:17:22,301 INFO L87 Difference]: Start difference. First operand 5563 states and 7554 transitions. Second operand 5 states. [2019-09-10 16:17:22,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:17:22,482 INFO L93 Difference]: Finished difference Result 5567 states and 7557 transitions. [2019-09-10 16:17:22,482 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 16:17:22,482 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 186 [2019-09-10 16:17:22,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:17:22,505 INFO L225 Difference]: With dead ends: 5567 [2019-09-10 16:17:22,505 INFO L226 Difference]: Without dead ends: 5565 [2019-09-10 16:17:22,506 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 16:17:22,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5565 states. [2019-09-10 16:17:22,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5565 to 5565. [2019-09-10 16:17:22,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5565 states. [2019-09-10 16:17:22,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5565 states to 5565 states and 7555 transitions. [2019-09-10 16:17:22,667 INFO L78 Accepts]: Start accepts. Automaton has 5565 states and 7555 transitions. Word has length 186 [2019-09-10 16:17:22,667 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:17:22,668 INFO L475 AbstractCegarLoop]: Abstraction has 5565 states and 7555 transitions. [2019-09-10 16:17:22,668 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:17:22,668 INFO L276 IsEmpty]: Start isEmpty. Operand 5565 states and 7555 transitions. [2019-09-10 16:17:22,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-09-10 16:17:22,670 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:17:22,670 INFO L399 BasicCegarLoop]: trace histogram [12, 11, 11, 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] [2019-09-10 16:17:22,671 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:17:22,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:17:22,671 INFO L82 PathProgramCache]: Analyzing trace with hash -2114348240, now seen corresponding path program 1 times [2019-09-10 16:17:22,671 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:17:22,676 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:22,677 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:17:22,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:22,677 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:17:22,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:17:23,259 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2019-09-10 16:17:23,259 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:17:23,259 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:17:23,259 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:17:23,260 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:17:23,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:17:23,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:17:23,261 INFO L87 Difference]: Start difference. First operand 5565 states and 7555 transitions. Second operand 5 states. [2019-09-10 16:17:23,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:17:23,484 INFO L93 Difference]: Finished difference Result 5563 states and 7553 transitions. [2019-09-10 16:17:23,484 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 16:17:23,484 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 151 [2019-09-10 16:17:23,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:17:23,515 INFO L225 Difference]: With dead ends: 5563 [2019-09-10 16:17:23,515 INFO L226 Difference]: Without dead ends: 5426 [2019-09-10 16:17:23,516 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 16:17:23,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5426 states. [2019-09-10 16:17:23,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5426 to 5426. [2019-09-10 16:17:23,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5426 states. [2019-09-10 16:17:23,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5426 states to 5426 states and 7403 transitions. [2019-09-10 16:17:23,713 INFO L78 Accepts]: Start accepts. Automaton has 5426 states and 7403 transitions. Word has length 151 [2019-09-10 16:17:23,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:17:23,713 INFO L475 AbstractCegarLoop]: Abstraction has 5426 states and 7403 transitions. [2019-09-10 16:17:23,713 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:17:23,714 INFO L276 IsEmpty]: Start isEmpty. Operand 5426 states and 7403 transitions. [2019-09-10 16:17:23,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2019-09-10 16:17:23,742 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:17:23,743 INFO L399 BasicCegarLoop]: trace histogram [11, 11, 11, 8, 8, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2019-09-10 16:17:23,743 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:17:23,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:17:23,744 INFO L82 PathProgramCache]: Analyzing trace with hash 1973033079, now seen corresponding path program 1 times [2019-09-10 16:17:23,744 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:17:23,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:23,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:17:23,750 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:23,750 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:17:24,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:17:24,783 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2019-09-10 16:17:24,783 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:17:24,784 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 16:17:24,784 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:17:24,786 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 16:17:24,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 16:17:24,787 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 16:17:24,787 INFO L87 Difference]: Start difference. First operand 5426 states and 7403 transitions. Second operand 3 states. [2019-09-10 16:17:24,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:17:24,865 INFO L93 Difference]: Finished difference Result 5427 states and 7404 transitions. [2019-09-10 16:17:24,866 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 16:17:24,866 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 479 [2019-09-10 16:17:24,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:17:24,890 INFO L225 Difference]: With dead ends: 5427 [2019-09-10 16:17:24,890 INFO L226 Difference]: Without dead ends: 5427 [2019-09-10 16:17:24,891 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 16:17:24,901 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5427 states. [2019-09-10 16:17:25,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5427 to 5427. [2019-09-10 16:17:25,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5427 states. [2019-09-10 16:17:25,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5427 states to 5427 states and 7404 transitions. [2019-09-10 16:17:25,049 INFO L78 Accepts]: Start accepts. Automaton has 5427 states and 7404 transitions. Word has length 479 [2019-09-10 16:17:25,050 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:17:25,050 INFO L475 AbstractCegarLoop]: Abstraction has 5427 states and 7404 transitions. [2019-09-10 16:17:25,050 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 16:17:25,050 INFO L276 IsEmpty]: Start isEmpty. Operand 5427 states and 7404 transitions. [2019-09-10 16:17:25,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2019-09-10 16:17:25,091 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:17:25,092 INFO L399 BasicCegarLoop]: trace histogram [11, 11, 11, 8, 8, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2019-09-10 16:17:25,092 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:17:25,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:17:25,093 INFO L82 PathProgramCache]: Analyzing trace with hash 1375879861, now seen corresponding path program 1 times [2019-09-10 16:17:25,093 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:17:25,101 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:25,101 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:17:25,101 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:25,101 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:17:25,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:17:26,137 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2019-09-10 16:17:26,138 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:17:26,138 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 16:17:26,138 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:17:26,139 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 16:17:26,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 16:17:26,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 16:17:26,142 INFO L87 Difference]: Start difference. First operand 5427 states and 7404 transitions. Second operand 3 states. [2019-09-10 16:17:26,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:17:26,254 INFO L93 Difference]: Finished difference Result 5431 states and 7409 transitions. [2019-09-10 16:17:26,255 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 16:17:26,255 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 479 [2019-09-10 16:17:26,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:17:26,285 INFO L225 Difference]: With dead ends: 5431 [2019-09-10 16:17:26,285 INFO L226 Difference]: Without dead ends: 5431 [2019-09-10 16:17:26,290 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 16:17:26,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5431 states. [2019-09-10 16:17:26,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5431 to 5428. [2019-09-10 16:17:26,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5428 states. [2019-09-10 16:17:26,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5428 states to 5428 states and 7405 transitions. [2019-09-10 16:17:26,480 INFO L78 Accepts]: Start accepts. Automaton has 5428 states and 7405 transitions. Word has length 479 [2019-09-10 16:17:26,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:17:26,481 INFO L475 AbstractCegarLoop]: Abstraction has 5428 states and 7405 transitions. [2019-09-10 16:17:26,481 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 16:17:26,481 INFO L276 IsEmpty]: Start isEmpty. Operand 5428 states and 7405 transitions. [2019-09-10 16:17:26,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2019-09-10 16:17:26,510 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:17:26,511 INFO L399 BasicCegarLoop]: trace histogram [11, 11, 11, 8, 8, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2019-09-10 16:17:26,512 INFO L418 AbstractCegarLoop]: === Iteration 16 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:17:26,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:17:26,513 INFO L82 PathProgramCache]: Analyzing trace with hash -2097901588, now seen corresponding path program 1 times [2019-09-10 16:17:26,513 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:17:26,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:26,519 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:17:26,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:26,519 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:17:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:17:27,551 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2019-09-10 16:17:27,551 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:17:27,551 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-09-10 16:17:27,552 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:17:27,552 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-09-10 16:17:27,553 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-09-10 16:17:27,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-09-10 16:17:27,553 INFO L87 Difference]: Start difference. First operand 5428 states and 7405 transitions. Second operand 4 states. [2019-09-10 16:17:27,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:17:27,834 INFO L93 Difference]: Finished difference Result 5605 states and 7688 transitions. [2019-09-10 16:17:27,834 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 16:17:27,835 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 491 [2019-09-10 16:17:27,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:17:27,863 INFO L225 Difference]: With dead ends: 5605 [2019-09-10 16:17:27,864 INFO L226 Difference]: Without dead ends: 5605 [2019-09-10 16:17:27,864 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:17:27,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5605 states. [2019-09-10 16:17:28,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5605 to 5599. [2019-09-10 16:17:28,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5599 states. [2019-09-10 16:17:28,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5599 states to 5599 states and 7679 transitions. [2019-09-10 16:17:28,034 INFO L78 Accepts]: Start accepts. Automaton has 5599 states and 7679 transitions. Word has length 491 [2019-09-10 16:17:28,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:17:28,035 INFO L475 AbstractCegarLoop]: Abstraction has 5599 states and 7679 transitions. [2019-09-10 16:17:28,035 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-09-10 16:17:28,036 INFO L276 IsEmpty]: Start isEmpty. Operand 5599 states and 7679 transitions. [2019-09-10 16:17:28,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2019-09-10 16:17:28,060 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:17:28,061 INFO L399 BasicCegarLoop]: trace histogram [6, 6, 4, 4, 4, 4, 4, 4, 4, 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] [2019-09-10 16:17:28,061 INFO L418 AbstractCegarLoop]: === Iteration 17 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:17:28,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:17:28,062 INFO L82 PathProgramCache]: Analyzing trace with hash 1159580808, now seen corresponding path program 1 times [2019-09-10 16:17:28,062 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:17:28,067 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:28,067 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:17:28,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:28,068 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:17:28,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:17:29,274 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 3 [2019-09-10 16:17:29,352 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2019-09-10 16:17:29,352 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:17:29,352 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 16:17:29,352 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:17:29,353 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 16:17:29,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 16:17:29,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 16:17:29,354 INFO L87 Difference]: Start difference. First operand 5599 states and 7679 transitions. Second operand 6 states. [2019-09-10 16:17:29,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:17:29,686 INFO L93 Difference]: Finished difference Result 5535 states and 7574 transitions. [2019-09-10 16:17:29,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 16:17:29,686 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 378 [2019-09-10 16:17:29,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:17:29,713 INFO L225 Difference]: With dead ends: 5535 [2019-09-10 16:17:29,714 INFO L226 Difference]: Without dead ends: 5535 [2019-09-10 16:17:29,714 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2019-09-10 16:17:29,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5535 states. [2019-09-10 16:17:29,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5535 to 5535. [2019-09-10 16:17:29,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5535 states. [2019-09-10 16:17:29,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5535 states to 5535 states and 7574 transitions. [2019-09-10 16:17:29,871 INFO L78 Accepts]: Start accepts. Automaton has 5535 states and 7574 transitions. Word has length 378 [2019-09-10 16:17:29,871 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:17:29,871 INFO L475 AbstractCegarLoop]: Abstraction has 5535 states and 7574 transitions. [2019-09-10 16:17:29,872 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 16:17:29,872 INFO L276 IsEmpty]: Start isEmpty. Operand 5535 states and 7574 transitions. [2019-09-10 16:17:29,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2019-09-10 16:17:29,900 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:17:29,900 INFO L399 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 4, 4, 4, 4, 4, 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] [2019-09-10 16:17:29,901 INFO L418 AbstractCegarLoop]: === Iteration 18 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:17:29,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:17:29,901 INFO L82 PathProgramCache]: Analyzing trace with hash 1417023584, now seen corresponding path program 1 times [2019-09-10 16:17:29,901 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:17:29,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:29,907 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:17:29,907 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:29,907 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:17:30,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:17:30,894 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2019-09-10 16:17:30,895 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:17:30,895 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 16:17:30,895 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:17:30,896 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 16:17:30,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 16:17:30,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-09-10 16:17:30,897 INFO L87 Difference]: Start difference. First operand 5535 states and 7574 transitions. Second operand 6 states. [2019-09-10 16:17:34,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:17:34,171 INFO L93 Difference]: Finished difference Result 5537 states and 7566 transitions. [2019-09-10 16:17:34,172 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 16:17:34,172 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 389 [2019-09-10 16:17:34,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:17:34,204 INFO L225 Difference]: With dead ends: 5537 [2019-09-10 16:17:34,205 INFO L226 Difference]: Without dead ends: 5537 [2019-09-10 16:17:34,205 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2019-09-10 16:17:34,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5537 states. [2019-09-10 16:17:34,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5537 to 5537. [2019-09-10 16:17:34,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5537 states. [2019-09-10 16:17:34,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5537 states to 5537 states and 7566 transitions. [2019-09-10 16:17:34,368 INFO L78 Accepts]: Start accepts. Automaton has 5537 states and 7566 transitions. Word has length 389 [2019-09-10 16:17:34,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:17:34,368 INFO L475 AbstractCegarLoop]: Abstraction has 5537 states and 7566 transitions. [2019-09-10 16:17:34,369 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 16:17:34,369 INFO L276 IsEmpty]: Start isEmpty. Operand 5537 states and 7566 transitions. [2019-09-10 16:17:34,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2019-09-10 16:17:34,391 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:17:34,392 INFO L399 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 4, 4, 4, 3, 3, 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] [2019-09-10 16:17:34,392 INFO L418 AbstractCegarLoop]: === Iteration 19 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:17:34,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:17:34,393 INFO L82 PathProgramCache]: Analyzing trace with hash -10241856, now seen corresponding path program 1 times [2019-09-10 16:17:34,393 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:17:34,398 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:34,398 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:17:34,398 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:17:34,398 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:17:34,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:17:35,536 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2019-09-10 16:17:35,537 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:17:35,537 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-10 16:17:35,537 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:17:35,539 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-10 16:17:35,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-10 16:17:35,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-10 16:17:35,540 INFO L87 Difference]: Start difference. First operand 5537 states and 7566 transitions. Second operand 6 states. [2019-09-10 16:18:13,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:18:13,832 INFO L93 Difference]: Finished difference Result 5539 states and 7568 transitions. [2019-09-10 16:18:13,834 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 16:18:13,834 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 407 [2019-09-10 16:18:13,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:18:13,861 INFO L225 Difference]: With dead ends: 5539 [2019-09-10 16:18:13,861 INFO L226 Difference]: Without dead ends: 5539 [2019-09-10 16:18:13,861 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-09-10 16:18:13,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5539 states. [2019-09-10 16:18:13,984 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5539 to 5535. [2019-09-10 16:18:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5535 states. [2019-09-10 16:18:14,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5535 states to 5535 states and 7564 transitions. [2019-09-10 16:18:14,008 INFO L78 Accepts]: Start accepts. Automaton has 5535 states and 7564 transitions. Word has length 407 [2019-09-10 16:18:14,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:18:14,009 INFO L475 AbstractCegarLoop]: Abstraction has 5535 states and 7564 transitions. [2019-09-10 16:18:14,009 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-10 16:18:14,009 INFO L276 IsEmpty]: Start isEmpty. Operand 5535 states and 7564 transitions. [2019-09-10 16:18:14,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2019-09-10 16:18:14,037 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:18:14,038 INFO L399 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 16:18:14,038 INFO L418 AbstractCegarLoop]: === Iteration 20 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:18:14,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:18:14,039 INFO L82 PathProgramCache]: Analyzing trace with hash -799000823, now seen corresponding path program 1 times [2019-09-10 16:18:14,039 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:18:14,049 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:18:14,049 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:18:14,049 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:18:14,050 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:18:14,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:18:15,072 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2019-09-10 16:18:15,072 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:18:15,073 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:18:15,073 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:18:15,074 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:18:15,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:18:15,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:18:15,074 INFO L87 Difference]: Start difference. First operand 5535 states and 7564 transitions. Second operand 5 states. [2019-09-10 16:18:28,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:18:28,097 INFO L93 Difference]: Finished difference Result 5533 states and 7562 transitions. [2019-09-10 16:18:28,097 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 16:18:28,097 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 438 [2019-09-10 16:18:28,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:18:28,098 INFO L225 Difference]: With dead ends: 5533 [2019-09-10 16:18:28,098 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 16:18:28,099 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-09-10 16:18:28,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 16:18:28,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 16:18:28,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 16:18:28,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 16:18:28,100 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 438 [2019-09-10 16:18:28,100 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:18:28,100 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 16:18:28,100 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:18:28,100 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 16:18:28,100 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 16:18:28,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 04:18:28 BoogieIcfgContainer [2019-09-10 16:18:28,106 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 16:18:28,108 INFO L168 Benchmark]: Toolchain (without parser) took 253922.54 ms. Allocated memory was 134.7 MB in the beginning and 2.9 GB in the end (delta: 2.8 GB). Free memory was 62.7 MB in the beginning and 975.2 MB in the end (delta: -912.4 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2019-09-10 16:18:28,108 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 134.7 MB. Free memory is still 107.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-10 16:18:28,109 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12254.87 ms. Allocated memory was 134.7 MB in the beginning and 669.5 MB in the end (delta: 534.8 MB). Free memory was 62.7 MB in the beginning and 209.4 MB in the end (delta: -146.6 MB). Peak memory consumption was 439.5 MB. Max. memory is 7.1 GB. [2019-09-10 16:18:28,110 INFO L168 Benchmark]: Boogie Preprocessor took 1045.88 ms. Allocated memory was 669.5 MB in the beginning and 686.8 MB in the end (delta: 17.3 MB). Free memory was 209.4 MB in the beginning and 473.0 MB in the end (delta: -263.6 MB). Peak memory consumption was 71.9 MB. Max. memory is 7.1 GB. [2019-09-10 16:18:28,111 INFO L168 Benchmark]: RCFGBuilder took 111526.04 ms. Allocated memory was 686.8 MB in the beginning and 2.8 GB in the end (delta: 2.1 GB). Free memory was 473.0 MB in the beginning and 89.8 MB in the end (delta: 383.2 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2019-09-10 16:18:28,112 INFO L168 Benchmark]: TraceAbstraction took 129091.22 ms. Allocated memory was 2.8 GB in the beginning and 2.9 GB in the end (delta: 110.1 MB). Free memory was 89.8 MB in the beginning and 975.2 MB in the end (delta: -885.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-10 16:18:28,115 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 134.7 MB. Free memory is still 107.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 12254.87 ms. Allocated memory was 134.7 MB in the beginning and 669.5 MB in the end (delta: 534.8 MB). Free memory was 62.7 MB in the beginning and 209.4 MB in the end (delta: -146.6 MB). Peak memory consumption was 439.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 1045.88 ms. Allocated memory was 669.5 MB in the beginning and 686.8 MB in the end (delta: 17.3 MB). Free memory was 209.4 MB in the beginning and 473.0 MB in the end (delta: -263.6 MB). Peak memory consumption was 71.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 111526.04 ms. Allocated memory was 686.8 MB in the beginning and 2.8 GB in the end (delta: 2.1 GB). Free memory was 473.0 MB in the beginning and 89.8 MB in the end (delta: 383.2 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. * TraceAbstraction took 129091.22 ms. Allocated memory was 2.8 GB in the beginning and 2.9 GB in the end (delta: 110.1 MB). Free memory was 89.8 MB in the beginning and 975.2 MB in the end (delta: -885.4 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 23353]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 23377]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 23389]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 23365]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 4 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 665 procedures, 7052 locations, 4 error locations. SAFE Result, 129.0s OverallTime, 20 OverallIterations, 12 TraceHistogramMax, 107.5s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 145560 SDtfs, 106404 SDslu, 282189 SDs, 0 SdLazy, 17931 SolverSat, 12616 SolverUnsat, 12 SolverUnknown, 0 SolverNotchecked, 95.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 174 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 105 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6630occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 3.7s AutomataMinimizationTime, 20 MinimizatonAttempts, 19 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 1.3s SsaConstructionTime, 4.7s SatisfiabilityAnalysisTime, 9.7s InterpolantComputationTime, 4679 NumberOfCodeBlocks, 4679 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 4659 ConstructedInterpolants, 0 QuantifiedInterpolants, 1884811 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 20 PerfectInterpolantSequences, 2942/2942 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...