java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 14:45:42,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 14:45:42,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 14:45:42,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 14:45:42,227 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 14:45:42,228 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 14:45:42,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 14:45:42,231 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 14:45:42,233 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 14:45:42,234 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 14:45:42,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 14:45:42,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 14:45:42,236 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 14:45:42,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 14:45:42,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 14:45:42,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 14:45:42,240 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 14:45:42,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 14:45:42,242 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 14:45:42,244 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 14:45:42,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 14:45:42,246 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 14:45:42,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 14:45:42,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 14:45:42,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 14:45:42,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 14:45:42,250 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 14:45:42,251 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 14:45:42,252 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 14:45:42,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 14:45:42,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 14:45:42,253 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 14:45:42,254 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 14:45:42,255 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 14:45:42,256 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 14:45:42,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 14:45:42,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 14:45:42,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 14:45:42,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 14:45:42,258 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 14:45:42,259 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 14:45:42,259 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 14:45:42,274 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 14:45:42,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 14:45:42,275 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 14:45:42,275 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 14:45:42,276 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 14:45:42,276 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 14:45:42,276 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 14:45:42,276 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 14:45:42,277 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 14:45:42,277 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 14:45:42,277 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 14:45:42,278 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 14:45:42,278 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 14:45:42,278 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 14:45:42,278 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 14:45:42,278 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 14:45:42,279 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 14:45:42,279 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 14:45:42,279 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 14:45:42,279 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 14:45:42,280 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 14:45:42,280 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 14:45:42,280 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 14:45:42,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 14:45:42,280 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 14:45:42,281 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 14:45:42,281 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 14:45:42,281 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 14:45:42,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 14:45:42,281 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 14:45:42,310 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 14:45:42,323 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 14:45:42,326 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 14:45:42,328 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 14:45:42,328 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 14:45:42,329 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i [2019-09-10 14:45:42,400 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3283939b8/970bb52cc7ac4bb8881e817b63c60758/FLAG546e1ad3b [2019-09-10 14:45:43,356 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 14:45:43,357 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i [2019-09-10 14:45:43,437 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3283939b8/970bb52cc7ac4bb8881e817b63c60758/FLAG546e1ad3b [2019-09-10 14:45:43,686 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3283939b8/970bb52cc7ac4bb8881e817b63c60758 [2019-09-10 14:45:43,697 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 14:45:43,699 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 14:45:43,700 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 14:45:43,700 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 14:45:43,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 14:45:43,706 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 02:45:43" (1/1) ... [2019-09-10 14:45:43,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11f833e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:45:43, skipping insertion in model container [2019-09-10 14:45:43,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 02:45:43" (1/1) ... [2019-09-10 14:45:43,716 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 14:45:43,919 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 14:45:48,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 14:45:49,023 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 14:45:49,695 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 14:45:51,044 INFO L192 MainTranslator]: Completed translation [2019-09-10 14:45:51,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:45:51 WrapperNode [2019-09-10 14:45:51,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 14:45:51,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 14:45:51,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 14:45:51,046 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 14:45:51,059 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:45:51" (1/1) ... [2019-09-10 14:45:51,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:45:51" (1/1) ... [2019-09-10 14:45:51,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:45:51" (1/1) ... [2019-09-10 14:45:51,186 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:45:51" (1/1) ... [2019-09-10 14:45:51,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:45:51" (1/1) ... [2019-09-10 14:45:51,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:45:51" (1/1) ... [2019-09-10 14:45:51,578 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:45:51" (1/1) ... [2019-09-10 14:45:51,658 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 14:45:51,659 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 14:45:51,659 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 14:45:51,666 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 14:45:51,667 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:45:51" (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 14:45:51,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 14:45:51,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 14:45:51,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 14:45:51,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 14:45:51,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-10 14:45:51,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 14:45:51,750 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 14:45:51,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 14:45:51,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-10 14:45:51,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 14:45:51,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-10 14:45:51,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-09-10 14:45:51,753 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-10 14:45:51,755 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-10 14:45:51,755 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-09-10 14:45:51,758 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-10 14:45:51,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-10 14:45:51,759 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 14:45:51,759 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-09-10 14:45:51,759 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-10 14:45:51,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2019-09-10 14:45:51,760 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2019-09-10 14:45:51,760 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2019-09-10 14:45:51,760 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2019-09-10 14:45:51,760 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2019-09-10 14:45:51,761 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-10 14:45:51,761 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-10 14:45:51,762 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-10 14:45:51,762 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-09-10 14:45:51,762 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2019-09-10 14:45:51,763 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-09-10 14:45:51,763 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2019-09-10 14:45:51,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-09-10 14:45:51,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-09-10 14:45:51,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 14:45:51,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-10 14:45:51,764 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-10 14:45:51,764 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 14:45:51,764 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-09-10 14:45:51,764 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-10 14:45:51,764 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-09-10 14:45:51,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-10 14:45:51,765 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-09-10 14:45:51,765 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-10 14:45:51,765 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-10 14:45:51,765 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-09-10 14:45:51,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-10 14:45:51,766 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2019-09-10 14:45:51,766 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_head [2019-09-10 14:45:51,766 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2019-09-10 14:45:51,766 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2019-09-10 14:45:51,766 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-10 14:45:51,766 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-10 14:45:51,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-10 14:45:51,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-10 14:45:51,767 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2019-09-10 14:45:51,767 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2019-09-10 14:45:51,767 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-10 14:45:51,767 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-10 14:45:51,767 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-10 14:45:51,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-09-10 14:45:51,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-09-10 14:45:51,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-09-10 14:45:51,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-09-10 14:45:51,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-10 14:45:51,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-10 14:45:51,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-10 14:45:51,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-10 14:45:51,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-09-10 14:45:51,769 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-09-10 14:45:51,769 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2019-09-10 14:45:51,770 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-10 14:45:51,770 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2019-09-10 14:45:51,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2019-09-10 14:45:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2019-09-10 14:45:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2019-09-10 14:45:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2019-09-10 14:45:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2019-09-10 14:45:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2019-09-10 14:45:51,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2019-09-10 14:45:51,772 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-09-10 14:45:51,772 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-09-10 14:45:51,772 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-10 14:45:51,772 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2019-09-10 14:45:51,772 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-10 14:45:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-09-10 14:45:51,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2019-09-10 14:45:51,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2019-09-10 14:45:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-09-10 14:45:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_padto [2019-09-10 14:45:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data_offset [2019-09-10 14:45:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-09-10 14:45:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-09-10 14:45:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-09-10 14:45:51,775 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-10 14:45:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-10 14:45:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-10 14:45:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-10 14:45:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-10 14:45:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-10 14:45:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-10 14:45:51,776 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-10 14:45:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-10 14:45:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-10 14:45:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-10 14:45:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-09-10 14:45:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-10 14:45:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-09-10 14:45:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-09-10 14:45:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-09-10 14:45:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-09-10 14:45:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-09-10 14:45:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-09-10 14:45:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-09-10 14:45:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-09-10 14:45:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-10 14:45:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2019-09-10 14:45:51,779 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-09-10 14:45:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-09-10 14:45:51,780 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-09-10 14:45:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-09-10 14:45:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-09-10 14:45:51,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-10 14:45:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-10 14:45:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-10 14:45:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-10 14:45:51,782 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_disable [2019-09-10 14:45:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pagefault_enable [2019-09-10 14:45:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2019-09-10 14:45:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2019-09-10 14:45:51,783 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-09-10 14:45:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2019-09-10 14:45:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2019-09-10 14:45:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2019-09-10 14:45:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mask_intr [2019-09-10 14:45:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2019-09-10 14:45:51,784 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unmask_intr [2019-09-10 14:45:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2019-09-10 14:45:51,785 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2019-09-10 14:45:51,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2019-09-10 14:45:51,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerup [2019-09-10 14:45:51,790 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2019-09-10 14:45:51,790 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2019-09-10 14:45:51,795 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2019-09-10 14:45:51,796 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_init [2019-09-10 14:45:51,796 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2019-09-10 14:45:51,796 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2019-09-10 14:45:51,796 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2019-09-10 14:45:51,797 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2019-09-10 14:45:51,797 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2019-09-10 14:45:51,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset_mii_phy [2019-09-10 14:45:51,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_saturn_firmware_init [2019-09-10 14:45:51,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_saturn_firmware_load [2019-09-10 14:45:51,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2019-09-10 14:45:51,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2019-09-10 14:45:51,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_interrupt [2019-09-10 14:45:51,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_txmac_interrupt [2019-09-10 14:45:51,798 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_load_firmware [2019-09-10 14:45:51,799 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_rx_dma [2019-09-10 14:45:51,799 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2019-09-10 14:45:51,799 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_spare [2019-09-10 14:45:51,799 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2019-09-10 14:45:51,799 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rxds [2019-09-10 14:45:51,799 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rxcs [2019-09-10 14:45:51,799 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxmac_interrupt [2019-09-10 14:45:51,800 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_interrupt [2019-09-10 14:45:51,800 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mdio_link_not_up [2019-09-10 14:45:51,800 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2019-09-10 14:45:51,800 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_interrupt [2019-09-10 14:45:51,800 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pci_interrupt [2019-09-10 14:45:51,800 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_abnormal_irq [2019-09-10 14:45:51,800 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2019-09-10 14:45:51,800 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_ringN [2019-09-10 14:45:51,801 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx [2019-09-10 14:45:51,801 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rx_process_pkt [2019-09-10 14:45:51,801 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rx_flow_pkt [2019-09-10 14:45:51,801 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2019-09-10 14:45:51,801 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2019-09-10 14:45:51,801 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rx_ringN [2019-09-10 14:45:51,801 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxcs_ringN [2019-09-10 14:45:51,801 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_handle_irq [2019-09-10 14:45:51,802 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2019-09-10 14:45:51,802 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2019-09-10 14:45:51,802 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2019-09-10 14:45:51,802 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_intme [2019-09-10 14:45:51,802 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2019-09-10 14:45:51,802 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2019-09-10 14:45:51,802 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2019-09-10 14:45:51,802 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_xmit_tx_ringN [2019-09-10 14:45:51,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_start_xmit [2019-09-10 14:45:51,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_tx_dma [2019-09-10 14:45:51,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_dma [2019-09-10 14:45:51,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_process_mc_list [2019-09-10 14:45:51,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2019-09-10 14:45:51,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2019-09-10 14:45:51,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2019-09-10 14:45:51,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_mac [2019-09-10 14:45:51,804 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_pause_thresholds [2019-09-10 14:45:51,804 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2019-09-10 14:45:51,804 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_vpd_info [2019-09-10 14:45:51,804 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_check_pci_invariants [2019-09-10 14:45:51,804 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_check_invariants [2019-09-10 14:45:51,804 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_start_dma [2019-09-10 14:45:51,804 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2019-09-10 14:45:51,804 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2019-09-10 14:45:51,804 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2019-09-10 14:45:51,805 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2019-09-10 14:45:51,805 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2019-09-10 14:45:51,805 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_global_reset [2019-09-10 14:45:51,805 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2019-09-10 14:45:51,805 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2019-09-10 14:45:51,805 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_change_mtu [2019-09-10 14:45:51,805 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_txd [2019-09-10 14:45:51,805 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rx_desc [2019-09-10 14:45:51,806 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2019-09-10 14:45:51,806 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2019-09-10 14:45:51,806 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_alloc_rx_desc [2019-09-10 14:45:51,806 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_alloc_rxds [2019-09-10 14:45:51,806 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset_task [2019-09-10 14:45:51,806 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_link_timer [2019-09-10 14:45:51,806 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2019-09-10 14:45:51,806 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_alloc [2019-09-10 14:45:51,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2019-09-10 14:45:51,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2019-09-10 14:45:51,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_regs [2019-09-10 14:45:51,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2019-09-10 14:45:51,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2019-09-10 14:45:51,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_drvinfo [2019-09-10 14:45:51,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_settings [2019-09-10 14:45:51,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_settings [2019-09-10 14:45:51,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2019-09-10 14:45:51,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_link [2019-09-10 14:45:51,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_msglevel [2019-09-10 14:45:51,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_msglevel [2019-09-10 14:45:51,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2019-09-10 14:45:51,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs [2019-09-10 14:45:51,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_sset_count [2019-09-10 14:45:51,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_strings [2019-09-10 14:45:51,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_ethtool_stats [2019-09-10 14:45:51,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_ioctl [2019-09-10 14:45:51,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_program_bridge [2019-09-10 14:45:51,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_one [2019-09-10 14:45:51,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2019-09-10 14:45:51,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_suspend [2019-09-10 14:45:51,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2019-09-10 14:45:51,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init [2019-09-10 14:45:51,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_cleanup [2019-09-10 14:45:51,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cas_cleanup_14_2 [2019-09-10 14:45:51,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_cas_init_14_7 [2019-09-10 14:45:51,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-09-10 14:45:51,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-09-10 14:45:51,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-09-10 14:45:51,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2019-09-10 14:45:51,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2019-09-10 14:45:51,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2019-09-10 14:45:51,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_5_1 [2019-09-10 14:45:51,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2019-09-10 14:45:51,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2019-09-10 14:45:51,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2019-09-10 14:45:51,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2019-09-10 14:45:51,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-09-10 14:45:51,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-10 14:45:51,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-09-10 14:45:51,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-09-10 14:45:51,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-09-10 14:45:51,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-10 14:45:51,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-10 14:45:51,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-09-10 14:45:51,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-09-10 14:45:51,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-09-10 14:45:51,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-09-10 14:45:51,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-09-10 14:45:51,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-09-10 14:45:51,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 14:45:51,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-09-10 14:45:51,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-09-10 14:45:51,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-09-10 14:45:51,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-09-10 14:45:51,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-09-10 14:45:51,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-09-10 14:45:51,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-09-10 14:45:51,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-10 14:45:51,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2019-09-10 14:45:51,821 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 14:45:51,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-09-10 14:45:51,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-09-10 14:45:51,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-09-10 14:45:51,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-09-10 14:45:51,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-09-10 14:45:51,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-09-10 14:45:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2019-09-10 14:45:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-10 14:45:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-09-10 14:45:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-09-10 14:45:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-09-10 14:45:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-09-10 14:45:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-09-10 14:45:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-09-10 14:45:51,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-10 14:45:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-09-10 14:45:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-09-10 14:45:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-09-10 14:45:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-09-10 14:45:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-09-10 14:45:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-09-10 14:45:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-09-10 14:45:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-09-10 14:45:51,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-09-10 14:45:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-09-10 14:45:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-09-10 14:45:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-09-10 14:45:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-09-10 14:45:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2019-09-10 14:45:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2019-09-10 14:45:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2019-09-10 14:45:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2019-09-10 14:45:51,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-09-10 14:45:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2019-09-10 14:45:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_13 [2019-09-10 14:45:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_14 [2019-09-10 14:45:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_15 [2019-09-10 14:45:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_16 [2019-09-10 14:45:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_17 [2019-09-10 14:45:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_18 [2019-09-10 14:45:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_19 [2019-09-10 14:45:51,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2019-09-10 14:45:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_21 [2019-09-10 14:45:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22 [2019-09-10 14:45:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2019-09-10 14:45:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2019-09-10 14:45:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_25 [2019-09-10 14:45:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_26 [2019-09-10 14:45:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_27 [2019-09-10 14:45:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_28 [2019-09-10 14:45:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_29 [2019-09-10 14:45:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_30 [2019-09-10 14:45:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2019-09-10 14:45:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2019-09-10 14:45:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_33 [2019-09-10 14:45:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_34 [2019-09-10 14:45:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_35 [2019-09-10 14:45:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2019-09-10 14:45:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_37 [2019-09-10 14:45:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_38 [2019-09-10 14:45:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_39 [2019-09-10 14:45:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_40 [2019-09-10 14:45:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_41 [2019-09-10 14:45:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_42 [2019-09-10 14:45:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_43 [2019-09-10 14:45:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-10 14:45:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-10 14:45:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-10 14:45:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 14:45:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 14:45:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 14:45:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 14:45:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-10 14:45:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-10 14:45:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-10 14:45:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-10 14:45:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-10 14:45:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-10 14:45:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 14:45:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 14:45:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-10 14:45:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 14:45:51,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-10 14:45:51,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 14:45:51,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-10 14:45:51,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-10 14:45:51,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-10 14:45:51,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-10 14:45:51,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-10 14:45:51,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-10 14:45:51,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-10 14:45:51,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 14:45:51,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 14:45:51,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 14:45:51,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 14:45:51,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-10 14:45:51,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-10 14:45:51,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-10 14:45:51,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-10 14:45:51,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-10 14:45:51,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 14:45:51,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-09-10 14:45:51,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 14:45:51,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 14:45:51,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 14:45:51,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 14:45:51,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-10 14:45:51,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-09-10 14:45:51,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-10 14:45:51,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-10 14:45:51,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 14:45:51,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-10 14:45:51,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 14:45:51,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-09-10 14:45:51,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 14:45:51,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 14:45:51,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 14:45:51,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 14:45:51,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pm_mutex_of_cas [2019-09-10 14:45:51,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_pm_mutex_of_cas [2019-09-10 14:45:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_pm_mutex_of_cas [2019-09-10 14:45:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_pm_mutex_of_cas [2019-09-10 14:45:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex_of_cas [2019-09-10 14:45:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pm_mutex_of_cas [2019-09-10 14:45:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 14:45:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 14:45:51,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-09-10 14:45:51,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-09-10 14:45:51,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-09-10 14:45:51,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-09-10 14:45:51,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2019-09-10 14:45:51,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1997 [2019-09-10 14:45:51,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_2032 [2019-09-10 14:45:51,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_2106 [2019-09-10 14:45:51,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_2125 [2019-09-10 14:45:51,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_2142 [2019-09-10 14:45:51,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_2843 [2019-09-10 14:45:51,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 14:45:51,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-09-10 14:45:51,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-09-10 14:45:52,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-09-10 14:45:52,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2019-09-10 14:45:52,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2019-09-10 14:45:52,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-10 14:45:52,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-10 14:45:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-10 14:45:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-10 14:45:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-10 14:45:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-10 14:45:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-10 14:45:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 14:45:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-10 14:45:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-10 14:45:52,383 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-10 14:45:52,383 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 14:45:52,383 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-10 14:45:52,383 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-09-10 14:45:52,384 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-09-10 14:45:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-09-10 14:45:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_partial [2019-09-10 14:45:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-10 14:45:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-10 14:45:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-10 14:45:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-09-10 14:45:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-09-10 14:45:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-10 14:45:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-10 14:45:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-10 14:45:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-09-10 14:45:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-09-10 14:45:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2019-09-10 14:45:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-09-10 14:45:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-10 14:45:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-10 14:45:52,387 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-10 14:45:52,387 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2019-09-10 14:45:52,387 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-10 14:45:52,387 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-10 14:45:52,387 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-09-10 14:45:52,387 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-10 14:45:52,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-10 14:45:52,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-10 14:45:52,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-10 14:45:52,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-10 14:45:52,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-10 14:45:52,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-10 14:45:52,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-10 14:45:52,388 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-10 14:45:52,388 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-10 14:45:52,388 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-10 14:45:52,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-10 14:45:52,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-10 14:45:52,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2019-09-10 14:45:52,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-09-10 14:45:52,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-10 14:45:52,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-10 14:45:52,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-09-10 14:45:52,389 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-09-10 14:45:52,390 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-09-10 14:45:52,390 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-10 14:45:52,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_byte [2019-09-10 14:45:52,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-09-10 14:45:52,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-09-10 14:45:52,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_byte [2019-09-10 14:45:52,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-09-10 14:45:52,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-09-10 14:45:52,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-10 14:45:52,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-10 14:45:52,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2019-09-10 14:45:52,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2019-09-10 14:45:52,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-09-10 14:45:52,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-09-10 14:45:52,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-09-10 14:45:52,392 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-09-10 14:45:52,392 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-10 14:45:52,392 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_set_mwi [2019-09-10 14:45:52,392 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-10 14:45:52,392 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 14:45:52,392 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-10 14:45:52,392 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-10 14:45:52,392 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-09-10 14:45:52,393 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-09-10 14:45:52,393 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-10 14:45:52,393 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-09-10 14:45:52,393 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pad [2019-09-10 14:45:52,393 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-10 14:45:52,393 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-10 14:45:52,393 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-10 14:45:52,393 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-09-10 14:45:52,394 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2019-09-10 14:45:52,394 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 14:45:52,394 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 14:45:52,394 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 14:45:52,394 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 14:45:52,395 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 14:45:52,395 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 14:45:52,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 14:45:52,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-10 14:45:52,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-10 14:45:52,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2019-09-10 14:45:52,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2019-09-10 14:45:52,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_27 [2019-09-10 14:45:52,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2019-09-10 14:45:52,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_35 [2019-09-10 14:45:52,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_38 [2019-09-10 14:45:52,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_40 [2019-09-10 14:45:52,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pm_mutex_of_cas [2019-09-10 14:45:52,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pm_mutex_of_cas [2019-09-10 14:45:52,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 14:45:52,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-10 14:45:52,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-10 14:45:52,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-10 14:45:52,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-10 14:45:52,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-10 14:45:52,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 14:45:52,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-10 14:45:52,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-10 14:45:52,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-10 14:45:52,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 14:45:52,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 14:45:52,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-10 14:45:52,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-10 14:45:52,398 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-10 14:45:52,398 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-10 14:45:52,398 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-10 14:45:52,398 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-09-10 14:45:52,398 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-10 14:45:52,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 14:45:52,398 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-10 14:45:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 14:45:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-09-10 14:45:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 14:45:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 14:45:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-10 14:45:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-09-10 14:45:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 14:45:52,399 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-10 14:45:52,400 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-10 14:45:52,400 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2019-09-10 14:45:52,400 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2019-09-10 14:45:52,400 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2019-09-10 14:45:52,400 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-09-10 14:45:52,400 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-10 14:45:52,400 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 14:45:52,400 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 14:45:52,400 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-09-10 14:45:52,401 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-10 14:45:52,401 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2019-09-10 14:45:52,401 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2019-09-10 14:45:52,401 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 14:45:52,401 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2019-09-10 14:45:52,401 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-10 14:45:52,401 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-10 14:45:52,401 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-10 14:45:52,401 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-09-10 14:45:52,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 14:45:52,402 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2019-09-10 14:45:52,402 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-09-10 14:45:52,402 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2019-09-10 14:45:52,402 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-10 14:45:52,402 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-10 14:45:52,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22 [2019-09-10 14:45:52,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2019-09-10 14:45:52,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_26 [2019-09-10 14:45:52,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_28 [2019-09-10 14:45:52,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2019-09-10 14:45:52,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2019-09-10 14:45:52,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_39 [2019-09-10 14:45:52,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_41 [2019-09-10 14:45:52,403 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-09-10 14:45:52,403 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-09-10 14:45:52,403 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 14:45:52,404 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-10 14:45:52,404 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-10 14:45:52,404 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-10 14:45:52,404 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 14:45:52,404 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 14:45:52,404 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-10 14:45:52,404 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-10 14:45:52,404 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 14:45:52,404 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-10 14:45:52,405 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-09-10 14:45:52,405 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-10 14:45:52,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_15 [2019-09-10 14:45:52,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_16 [2019-09-10 14:45:52,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_17 [2019-09-10 14:45:52,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_19 [2019-09-10 14:45:52,405 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-10 14:45:52,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_18 [2019-09-10 14:45:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-10 14:45:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-10 14:45:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2019-09-10 14:45:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-09-10 14:45:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-10 14:45:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-09-10 14:45:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-10 14:45:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2019-09-10 14:45:52,406 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-09-10 14:45:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-10 14:45:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-10 14:45:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2019-09-10 14:45:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2019-09-10 14:45:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2019-09-10 14:45:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-09-10 14:45:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-09-10 14:45:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-09-10 14:45:52,407 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2019-09-10 14:45:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-10 14:45:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_13 [2019-09-10 14:45:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_14 [2019-09-10 14:45:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-10 14:45:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 14:45:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2019-09-10 14:45:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure compound_head [2019-09-10 14:45:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2019-09-10 14:45:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2019-09-10 14:45:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2019-09-10 14:45:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-10 14:45:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-09-10 14:45:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-10 14:45:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-09-10 14:45:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 14:45:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 14:45:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-10 14:45:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-10 14:45:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2019-09-10 14:45:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure csum_partial [2019-09-10 14:45:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2019-09-10 14:45:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-10 14:45:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-10 14:45:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-10 14:45:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-10 14:45:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-10 14:45:52,411 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-10 14:45:52,411 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-09-10 14:45:52,411 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-09-10 14:45:52,411 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-10 14:45:52,411 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-09-10 14:45:52,411 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 14:45:52,411 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-09-10 14:45:52,411 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 14:45:52,411 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-09-10 14:45:52,412 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-10 14:45:52,412 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-09-10 14:45:52,412 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-09-10 14:45:52,412 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-09-10 14:45:52,412 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-10 14:45:52,412 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-10 14:45:52,412 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-10 14:45:52,412 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 14:45:52,413 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-10 14:45:52,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 14:45:52,413 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 14:45:52,413 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-09-10 14:45:52,413 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-09-10 14:45:52,413 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2019-09-10 14:45:52,413 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2019-09-10 14:45:52,413 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-10 14:45:52,413 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2019-09-10 14:45:52,414 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2019-09-10 14:45:52,414 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2019-09-10 14:45:52,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 14:45:52,414 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2019-09-10 14:45:52,414 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2019-09-10 14:45:52,414 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2019-09-10 14:45:52,414 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2019-09-10 14:45:52,414 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2019-09-10 14:45:52,414 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-09-10 14:45:52,415 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-10 14:45:52,415 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-09-10 14:45:52,415 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-10 14:45:52,415 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2019-09-10 14:45:52,415 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-10 14:45:52,415 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-10 14:45:52,415 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-09-10 14:45:52,415 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2019-09-10 14:45:52,415 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2019-09-10 14:45:52,416 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-09-10 14:45:52,416 INFO L130 BoogieDeclarations]: Found specification of procedure skb_padto [2019-09-10 14:45:52,416 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data_offset [2019-09-10 14:45:52,416 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 14:45:52,416 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-09-10 14:45:52,416 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-09-10 14:45:52,416 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-09-10 14:45:52,416 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-10 14:45:52,416 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-10 14:45:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-10 14:45:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_33 [2019-09-10 14:45:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_37 [2019-09-10 14:45:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-10 14:45:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-10 14:45:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-10 14:45:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-10 14:45:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-10 14:45:52,417 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-10 14:45:52,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-10 14:45:52,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-10 14:45:52,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-10 14:45:52,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-10 14:45:52,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-10 14:45:52,418 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-09-10 14:45:52,418 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-09-10 14:45:52,418 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-09-10 14:45:52,418 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-10 14:45:52,419 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-09-10 14:45:52,419 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-10 14:45:52,419 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-10 14:45:52,419 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-09-10 14:45:52,419 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-09-10 14:45:52,419 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-09-10 14:45:52,419 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-10 14:45:52,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_30 [2019-09-10 14:45:52,420 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-10 14:45:52,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_34 [2019-09-10 14:45:52,420 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2019-09-10 14:45:52,420 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-10 14:45:52,420 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-09-10 14:45:52,420 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-10 14:45:52,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_byte [2019-09-10 14:45:52,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-09-10 14:45:52,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-09-10 14:45:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_byte [2019-09-10 14:45:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-09-10 14:45:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-09-10 14:45:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-09-10 14:45:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-09-10 14:45:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-09-10 14:45:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-09-10 14:45:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-09-10 14:45:52,421 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-09-10 14:45:52,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-10 14:45:52,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-10 14:45:52,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-10 14:45:52,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_set_mwi [2019-09-10 14:45:52,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-09-10 14:45:52,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-09-10 14:45:52,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-09-10 14:45:52,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-09-10 14:45:52,422 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-10 14:45:52,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_42 [2019-09-10 14:45:52,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-10 14:45:52,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_43 [2019-09-10 14:45:52,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-09-10 14:45:52,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-10 14:45:52,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2019-09-10 14:45:52,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-09-10 14:45:52,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-09-10 14:45:52,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-09-10 14:45:52,424 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-09-10 14:45:52,424 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-09-10 14:45:52,424 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-10 14:45:52,424 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-10 14:45:52,424 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-10 14:45:52,424 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-10 14:45:52,424 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-10 14:45:52,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_21 [2019-09-10 14:45:52,425 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-10 14:45:52,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_25 [2019-09-10 14:45:52,425 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_disable [2019-09-10 14:45:52,425 INFO L130 BoogieDeclarations]: Found specification of procedure pagefault_enable [2019-09-10 14:45:52,425 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2019-09-10 14:45:52,425 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2019-09-10 14:45:52,425 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-10 14:45:52,425 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-09-10 14:45:52,426 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-10 14:45:52,426 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-10 14:45:52,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_29 [2019-09-10 14:45:52,426 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-09-10 14:45:52,426 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-09-10 14:45:52,426 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-09-10 14:45:52,426 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-09-10 14:45:52,426 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2019-09-10 14:45:52,426 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2019-09-10 14:45:52,427 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2019-09-10 14:45:52,427 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2019-09-10 14:45:52,427 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mask_intr [2019-09-10 14:45:52,427 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2019-09-10 14:45:52,427 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unmask_intr [2019-09-10 14:45:52,427 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2019-09-10 14:45:52,427 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2019-09-10 14:45:52,427 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2019-09-10 14:45:52,428 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerup [2019-09-10 14:45:52,428 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2019-09-10 14:45:52,428 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2019-09-10 14:45:52,428 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2019-09-10 14:45:52,428 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_init [2019-09-10 14:45:52,428 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2019-09-10 14:45:52,428 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2019-09-10 14:45:52,428 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2019-09-10 14:45:52,429 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2019-09-10 14:45:52,429 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2019-09-10 14:45:52,429 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset_mii_phy [2019-09-10 14:45:52,429 INFO L130 BoogieDeclarations]: Found specification of procedure cas_saturn_firmware_init [2019-09-10 14:45:52,429 INFO L130 BoogieDeclarations]: Found specification of procedure cas_saturn_firmware_load [2019-09-10 14:45:52,429 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2019-09-10 14:45:52,429 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2019-09-10 14:45:52,429 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_interrupt [2019-09-10 14:45:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure cas_txmac_interrupt [2019-09-10 14:45:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure cas_load_firmware [2019-09-10 14:45:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_rx_dma [2019-09-10 14:45:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2019-09-10 14:45:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 14:45:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_spare [2019-09-10 14:45:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2019-09-10 14:45:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rxds [2019-09-10 14:45:52,430 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rxcs [2019-09-10 14:45:52,431 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxmac_interrupt [2019-09-10 14:45:52,431 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_interrupt [2019-09-10 14:45:52,431 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mdio_link_not_up [2019-09-10 14:45:52,431 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2019-09-10 14:45:52,431 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_interrupt [2019-09-10 14:45:52,431 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pci_interrupt [2019-09-10 14:45:52,431 INFO L130 BoogieDeclarations]: Found specification of procedure cas_abnormal_irq [2019-09-10 14:45:52,431 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2019-09-10 14:45:52,432 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_ringN [2019-09-10 14:45:52,432 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx [2019-09-10 14:45:52,432 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1997 [2019-09-10 14:45:52,432 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_2032 [2019-09-10 14:45:52,432 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_2106 [2019-09-10 14:45:52,432 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_2125 [2019-09-10 14:45:52,432 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_2142 [2019-09-10 14:45:52,432 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rx_process_pkt [2019-09-10 14:45:52,432 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rx_flow_pkt [2019-09-10 14:45:52,433 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2019-09-10 14:45:52,433 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2019-09-10 14:45:52,433 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rx_ringN [2019-09-10 14:45:52,433 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxcs_ringN [2019-09-10 14:45:52,433 INFO L130 BoogieDeclarations]: Found specification of procedure cas_handle_irq [2019-09-10 14:45:52,433 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2019-09-10 14:45:52,433 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2019-09-10 14:45:52,433 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2019-09-10 14:45:52,434 INFO L130 BoogieDeclarations]: Found specification of procedure cas_intme [2019-09-10 14:45:52,434 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2019-09-10 14:45:52,434 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2019-09-10 14:45:52,434 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2019-09-10 14:45:52,434 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_2843 [2019-09-10 14:45:52,434 INFO L130 BoogieDeclarations]: Found specification of procedure cas_xmit_tx_ringN [2019-09-10 14:45:52,434 INFO L130 BoogieDeclarations]: Found specification of procedure cas_start_xmit [2019-09-10 14:45:52,434 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_tx_dma [2019-09-10 14:45:52,434 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_dma [2019-09-10 14:45:52,435 INFO L130 BoogieDeclarations]: Found specification of procedure cas_process_mc_list [2019-09-10 14:45:52,435 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2019-09-10 14:45:52,435 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2019-09-10 14:45:52,435 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2019-09-10 14:45:52,435 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_mac [2019-09-10 14:45:52,435 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_pause_thresholds [2019-09-10 14:45:52,435 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2019-09-10 14:45:52,435 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_vpd_info [2019-09-10 14:45:52,436 INFO L130 BoogieDeclarations]: Found specification of procedure cas_check_pci_invariants [2019-09-10 14:45:52,436 INFO L130 BoogieDeclarations]: Found specification of procedure cas_check_invariants [2019-09-10 14:45:52,436 INFO L130 BoogieDeclarations]: Found specification of procedure cas_start_dma [2019-09-10 14:45:52,436 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2019-09-10 14:45:52,436 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2019-09-10 14:45:52,436 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2019-09-10 14:45:52,436 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2019-09-10 14:45:52,436 INFO L130 BoogieDeclarations]: Found specification of procedure cas_global_reset [2019-09-10 14:45:52,437 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2019-09-10 14:45:52,437 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2019-09-10 14:45:52,437 INFO L130 BoogieDeclarations]: Found specification of procedure cas_change_mtu [2019-09-10 14:45:52,437 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_txd [2019-09-10 14:45:52,437 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rx_desc [2019-09-10 14:45:52,437 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2019-09-10 14:45:52,437 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2019-09-10 14:45:52,437 INFO L130 BoogieDeclarations]: Found specification of procedure cas_alloc_rx_desc [2019-09-10 14:45:52,438 INFO L130 BoogieDeclarations]: Found specification of procedure cas_alloc_rxds [2019-09-10 14:45:52,438 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset_task [2019-09-10 14:45:52,438 INFO L130 BoogieDeclarations]: Found specification of procedure cas_link_timer [2019-09-10 14:45:52,438 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2019-09-10 14:45:52,438 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_alloc [2019-09-10 14:45:52,438 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2019-09-10 14:45:52,438 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2019-09-10 14:45:52,438 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_regs [2019-09-10 14:45:52,438 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2019-09-10 14:45:52,439 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2019-09-10 14:45:52,439 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_drvinfo [2019-09-10 14:45:52,439 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_settings [2019-09-10 14:45:52,439 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_settings [2019-09-10 14:45:52,439 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2019-09-10 14:45:52,439 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_link [2019-09-10 14:45:52,439 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_msglevel [2019-09-10 14:45:52,439 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_msglevel [2019-09-10 14:45:52,440 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2019-09-10 14:45:52,440 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs [2019-09-10 14:45:52,440 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_sset_count [2019-09-10 14:45:52,440 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_strings [2019-09-10 14:45:52,440 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_ethtool_stats [2019-09-10 14:45:52,440 INFO L130 BoogieDeclarations]: Found specification of procedure cas_ioctl [2019-09-10 14:45:52,440 INFO L130 BoogieDeclarations]: Found specification of procedure cas_program_bridge [2019-09-10 14:45:52,440 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_one [2019-09-10 14:45:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2019-09-10 14:45:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure cas_suspend [2019-09-10 14:45:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2019-09-10 14:45:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init [2019-09-10 14:45:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure cas_cleanup [2019-09-10 14:45:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cas_cleanup_14_2 [2019-09-10 14:45:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_cas_init_14_7 [2019-09-10 14:45:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-09-10 14:45:52,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-09-10 14:45:52,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-09-10 14:45:52,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2019-09-10 14:45:52,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2019-09-10 14:45:52,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2019-09-10 14:45:52,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_5_1 [2019-09-10 14:45:52,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2019-09-10 14:45:52,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2019-09-10 14:45:52,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2019-09-10 14:45:52,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2019-09-10 14:45:52,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-09-10 14:45:52,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2019-09-10 14:45:52,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_11 [2019-09-10 14:45:52,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-09-10 14:45:52,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-09-10 14:45:52,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-10 14:45:52,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-10 14:45:52,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2019-09-10 14:45:52,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2019-09-10 14:45:52,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_24 [2019-09-10 14:45:52,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_27 [2019-09-10 14:45:52,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_28 [2019-09-10 14:45:52,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_29 [2019-09-10 14:45:52,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 14:45:52,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_30 [2019-09-10 14:45:52,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_31 [2019-09-10 14:45:52,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_32 [2019-09-10 14:45:52,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_33 [2019-09-10 14:45:52,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_34 [2019-09-10 14:45:52,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_35 [2019-09-10 14:45:52,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_38 [2019-09-10 14:45:52,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2019-09-10 14:45:52,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2019-09-10 14:45:52,446 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 14:45:52,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-09-10 14:45:52,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-09-10 14:45:52,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-09-10 14:45:52,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-09-10 14:45:52,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-09-10 14:45:52,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-09-10 14:45:52,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2019-09-10 14:45:52,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-10 14:45:52,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-09-10 14:45:52,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-09-10 14:45:52,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-09-10 14:45:52,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-09-10 14:45:52,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-09-10 14:45:52,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-09-10 14:45:52,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-10 14:45:52,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-09-10 14:45:52,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-09-10 14:45:52,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-09-10 14:45:52,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-09-10 14:45:52,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-09-10 14:45:52,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-09-10 14:45:52,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-09-10 14:45:52,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-09-10 14:45:52,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-09-10 14:45:52,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-09-10 14:45:52,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-09-10 14:45:52,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-09-10 14:45:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-09-10 14:45:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2019-09-10 14:45:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2019-09-10 14:45:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2019-09-10 14:45:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2019-09-10 14:45:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-09-10 14:45:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2019-09-10 14:45:52,450 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 14:45:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-10 14:45:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 14:45:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-10 14:45:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-09-10 14:45:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-10 14:45:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 14:45:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-10 14:45:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 14:45:52,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 14:45:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 14:45:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 14:45:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-10 14:45:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-10 14:45:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-10 14:45:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-10 14:45:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-10 14:45:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-10 14:45:52,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-10 14:45:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-10 14:45:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-10 14:45:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-10 14:45:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-10 14:45:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 14:45:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 14:45:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 14:45:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 14:45:52,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 14:45:52,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 14:45:52,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 14:45:52,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 14:45:52,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-10 14:45:52,454 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 14:45:52,454 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 14:45:52,454 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 14:45:52,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-10 14:45:52,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-10 14:45:52,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-10 14:45:52,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-10 14:45:52,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2019-09-10 14:45:52,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2019-09-10 14:45:52,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2019-09-10 14:45:52,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2019-09-10 14:45:52,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-10 14:45:52,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2019-09-10 14:45:52,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-10 14:45:52,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-10 14:45:52,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-10 14:45:52,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-10 14:45:52,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-10 14:45:52,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2019-09-10 14:45:52,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-10 14:45:52,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-10 14:45:52,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-10 14:45:52,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-10 14:45:52,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-10 14:45:52,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2019-09-10 14:45:52,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-10 14:45:52,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-10 14:45:52,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-10 14:45:52,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-10 14:45:52,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_pm_mutex_of_cas [2019-09-10 14:45:52,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_pm_mutex_of_cas [2019-09-10 14:45:52,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_pm_mutex_of_cas [2019-09-10 14:45:52,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_pm_mutex_of_cas [2019-09-10 14:45:52,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 14:45:52,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 14:45:52,458 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 14:45:52,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 14:45:52,458 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-10 14:45:52,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 14:45:52,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 14:45:52,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 14:45:52,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 14:45:52,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 14:45:52,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 14:45:52,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 14:45:52,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 14:46:00,026 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-09-10 14:46:01,276 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 14:46:11,281 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 14:46:11,282 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-09-10 14:46:11,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 02:46:11 BoogieIcfgContainer [2019-09-10 14:46:11,287 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 14:46:11,289 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 14:46:11,289 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 14:46:11,293 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 14:46:11,294 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 02:45:43" (1/3) ... [2019-09-10 14:46:11,295 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32876a8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 02:46:11, skipping insertion in model container [2019-09-10 14:46:11,295 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:45:51" (2/3) ... [2019-09-10 14:46:11,295 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32876a8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 02:46:11, skipping insertion in model container [2019-09-10 14:46:11,296 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 02:46:11" (3/3) ... [2019-09-10 14:46:11,298 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i [2019-09-10 14:46:11,313 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 14:46:11,326 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-09-10 14:46:11,351 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-09-10 14:46:11,392 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 14:46:11,392 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 14:46:11,392 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 14:46:11,392 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 14:46:11,393 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 14:46:11,393 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 14:46:11,393 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 14:46:11,393 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 14:46:11,488 INFO L276 IsEmpty]: Start isEmpty. Operand 4910 states. [2019-09-10 14:46:11,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2019-09-10 14:46:11,512 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:46:11,513 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:46:11,517 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:46:11,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:46:11,526 INFO L82 PathProgramCache]: Analyzing trace with hash -1639922935, now seen corresponding path program 1 times [2019-09-10 14:46:11,530 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:46:11,643 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:11,644 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:46:11,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:11,644 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:46:12,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:46:12,827 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2019-09-10 14:46:12,829 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:46:12,830 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 14:46:12,830 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:46:12,835 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 14:46:12,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 14:46:12,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:46:12,861 INFO L87 Difference]: Start difference. First operand 4910 states. Second operand 3 states. [2019-09-10 14:46:16,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:46:16,193 INFO L93 Difference]: Finished difference Result 9279 states and 12396 transitions. [2019-09-10 14:46:16,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 14:46:16,195 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 155 [2019-09-10 14:46:16,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:46:16,312 INFO L225 Difference]: With dead ends: 9279 [2019-09-10 14:46:16,312 INFO L226 Difference]: Without dead ends: 9255 [2019-09-10 14:46:16,314 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:46:16,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9255 states. [2019-09-10 14:46:17,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9255 to 9251. [2019-09-10 14:46:17,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9251 states. [2019-09-10 14:46:17,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9251 states to 9251 states and 12360 transitions. [2019-09-10 14:46:17,173 INFO L78 Accepts]: Start accepts. Automaton has 9251 states and 12360 transitions. Word has length 155 [2019-09-10 14:46:17,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:46:17,178 INFO L475 AbstractCegarLoop]: Abstraction has 9251 states and 12360 transitions. [2019-09-10 14:46:17,178 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 14:46:17,178 INFO L276 IsEmpty]: Start isEmpty. Operand 9251 states and 12360 transitions. [2019-09-10 14:46:17,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2019-09-10 14:46:17,204 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:46:17,205 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:46:17,205 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:46:17,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:46:17,206 INFO L82 PathProgramCache]: Analyzing trace with hash -2112793750, now seen corresponding path program 1 times [2019-09-10 14:46:17,206 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:46:17,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:17,220 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:46:17,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:17,220 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:46:17,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:46:18,147 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2019-09-10 14:46:18,147 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:46:18,147 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 14:46:18,148 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:46:18,150 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 14:46:18,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 14:46:18,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:46:18,152 INFO L87 Difference]: Start difference. First operand 9251 states and 12360 transitions. Second operand 3 states. [2019-09-10 14:46:21,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:46:21,175 INFO L93 Difference]: Finished difference Result 10115 states and 13443 transitions. [2019-09-10 14:46:21,175 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 14:46:21,176 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 176 [2019-09-10 14:46:21,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:46:21,262 INFO L225 Difference]: With dead ends: 10115 [2019-09-10 14:46:21,262 INFO L226 Difference]: Without dead ends: 10115 [2019-09-10 14:46:21,264 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:46:21,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10115 states. [2019-09-10 14:46:21,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10115 to 10092. [2019-09-10 14:46:21,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10092 states. [2019-09-10 14:46:21,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10092 states to 10092 states and 13416 transitions. [2019-09-10 14:46:21,725 INFO L78 Accepts]: Start accepts. Automaton has 10092 states and 13416 transitions. Word has length 176 [2019-09-10 14:46:21,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:46:21,727 INFO L475 AbstractCegarLoop]: Abstraction has 10092 states and 13416 transitions. [2019-09-10 14:46:21,728 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 14:46:21,728 INFO L276 IsEmpty]: Start isEmpty. Operand 10092 states and 13416 transitions. [2019-09-10 14:46:21,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2019-09-10 14:46:21,737 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:46:21,737 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:46:21,738 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:46:21,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:46:21,738 INFO L82 PathProgramCache]: Analyzing trace with hash -1235682447, now seen corresponding path program 1 times [2019-09-10 14:46:21,738 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:46:21,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:21,742 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:46:21,742 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:21,743 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:46:21,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:46:22,146 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2019-09-10 14:46:22,147 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:46:22,147 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 14:46:22,147 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:46:22,148 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 14:46:22,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 14:46:22,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:46:22,149 INFO L87 Difference]: Start difference. First operand 10092 states and 13416 transitions. Second operand 3 states. [2019-09-10 14:46:25,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:46:25,282 INFO L93 Difference]: Finished difference Result 14850 states and 19756 transitions. [2019-09-10 14:46:25,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 14:46:25,282 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 182 [2019-09-10 14:46:25,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:46:25,382 INFO L225 Difference]: With dead ends: 14850 [2019-09-10 14:46:25,383 INFO L226 Difference]: Without dead ends: 14850 [2019-09-10 14:46:25,383 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:46:25,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14850 states. [2019-09-10 14:46:25,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14850 to 14826. [2019-09-10 14:46:25,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14826 states. [2019-09-10 14:46:27,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14826 states to 14826 states and 19728 transitions. [2019-09-10 14:46:27,455 INFO L78 Accepts]: Start accepts. Automaton has 14826 states and 19728 transitions. Word has length 182 [2019-09-10 14:46:27,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:46:27,455 INFO L475 AbstractCegarLoop]: Abstraction has 14826 states and 19728 transitions. [2019-09-10 14:46:27,455 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 14:46:27,456 INFO L276 IsEmpty]: Start isEmpty. Operand 14826 states and 19728 transitions. [2019-09-10 14:46:27,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2019-09-10 14:46:27,463 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:46:27,464 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 14:46:27,464 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:46:27,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:46:27,465 INFO L82 PathProgramCache]: Analyzing trace with hash -2001115437, now seen corresponding path program 1 times [2019-09-10 14:46:27,465 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:46:27,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:27,470 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:46:27,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:27,470 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:46:27,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:46:27,996 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 588 trivial. 0 not checked. [2019-09-10 14:46:27,997 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:46:27,997 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 14:46:27,997 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:46:27,998 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 14:46:27,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 14:46:27,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:46:27,999 INFO L87 Difference]: Start difference. First operand 14826 states and 19728 transitions. Second operand 3 states. [2019-09-10 14:46:31,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:46:31,056 INFO L93 Difference]: Finished difference Result 27573 states and 36745 transitions. [2019-09-10 14:46:31,057 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 14:46:31,057 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 233 [2019-09-10 14:46:31,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:46:31,216 INFO L225 Difference]: With dead ends: 27573 [2019-09-10 14:46:31,217 INFO L226 Difference]: Without dead ends: 27573 [2019-09-10 14:46:31,217 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:46:31,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27573 states. [2019-09-10 14:46:32,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27573 to 27559. [2019-09-10 14:46:32,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27559 states. [2019-09-10 14:46:32,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27559 states to 27559 states and 36731 transitions. [2019-09-10 14:46:32,333 INFO L78 Accepts]: Start accepts. Automaton has 27559 states and 36731 transitions. Word has length 233 [2019-09-10 14:46:32,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:46:32,335 INFO L475 AbstractCegarLoop]: Abstraction has 27559 states and 36731 transitions. [2019-09-10 14:46:32,335 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 14:46:32,336 INFO L276 IsEmpty]: Start isEmpty. Operand 27559 states and 36731 transitions. [2019-09-10 14:46:32,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2019-09-10 14:46:32,342 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:46:32,343 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 14:46:32,343 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:46:32,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:46:32,344 INFO L82 PathProgramCache]: Analyzing trace with hash 488413525, now seen corresponding path program 1 times [2019-09-10 14:46:32,344 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:46:32,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:32,347 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:46:32,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:32,347 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:46:32,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:46:33,151 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 592 trivial. 0 not checked. [2019-09-10 14:46:33,153 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:46:33,153 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 14:46:33,153 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:46:33,154 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 14:46:33,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 14:46:33,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 14:46:33,155 INFO L87 Difference]: Start difference. First operand 27559 states and 36731 transitions. Second operand 5 states. [2019-09-10 14:46:33,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:46:33,940 INFO L93 Difference]: Finished difference Result 27563 states and 36734 transitions. [2019-09-10 14:46:33,941 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 14:46:33,941 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 233 [2019-09-10 14:46:33,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:46:34,071 INFO L225 Difference]: With dead ends: 27563 [2019-09-10 14:46:34,071 INFO L226 Difference]: Without dead ends: 27563 [2019-09-10 14:46:34,072 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 14:46:34,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27563 states. [2019-09-10 14:46:34,864 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27563 to 27563. [2019-09-10 14:46:34,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27563 states. [2019-09-10 14:46:34,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27563 states to 27563 states and 36734 transitions. [2019-09-10 14:46:34,962 INFO L78 Accepts]: Start accepts. Automaton has 27563 states and 36734 transitions. Word has length 233 [2019-09-10 14:46:34,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:46:34,963 INFO L475 AbstractCegarLoop]: Abstraction has 27563 states and 36734 transitions. [2019-09-10 14:46:34,963 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 14:46:34,964 INFO L276 IsEmpty]: Start isEmpty. Operand 27563 states and 36734 transitions. [2019-09-10 14:46:34,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2019-09-10 14:46:34,972 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:46:34,972 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 4, 4, 4, 4, 4, 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] [2019-09-10 14:46:34,972 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:46:34,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:46:34,973 INFO L82 PathProgramCache]: Analyzing trace with hash -1551773267, now seen corresponding path program 1 times [2019-09-10 14:46:34,973 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:46:34,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:34,982 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:46:34,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:34,982 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:46:35,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:46:35,501 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 592 trivial. 0 not checked. [2019-09-10 14:46:35,501 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:46:35,501 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 14:46:35,502 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:46:35,502 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 14:46:35,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 14:46:35,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 14:46:35,503 INFO L87 Difference]: Start difference. First operand 27563 states and 36734 transitions. Second operand 5 states. [2019-09-10 14:46:36,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:46:36,604 INFO L93 Difference]: Finished difference Result 27567 states and 36737 transitions. [2019-09-10 14:46:36,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 14:46:36,605 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 238 [2019-09-10 14:46:36,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:46:36,731 INFO L225 Difference]: With dead ends: 27567 [2019-09-10 14:46:36,731 INFO L226 Difference]: Without dead ends: 27567 [2019-09-10 14:46:36,732 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 14:46:36,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27567 states. [2019-09-10 14:46:37,487 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27567 to 27567. [2019-09-10 14:46:37,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27567 states. [2019-09-10 14:46:37,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27567 states to 27567 states and 36737 transitions. [2019-09-10 14:46:37,611 INFO L78 Accepts]: Start accepts. Automaton has 27567 states and 36737 transitions. Word has length 238 [2019-09-10 14:46:37,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:46:37,612 INFO L475 AbstractCegarLoop]: Abstraction has 27567 states and 36737 transitions. [2019-09-10 14:46:37,612 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 14:46:37,612 INFO L276 IsEmpty]: Start isEmpty. Operand 27567 states and 36737 transitions. [2019-09-10 14:46:37,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2019-09-10 14:46:37,624 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:46:37,625 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 14:46:37,625 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:46:37,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:46:37,626 INFO L82 PathProgramCache]: Analyzing trace with hash 2045192213, now seen corresponding path program 1 times [2019-09-10 14:46:37,626 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:46:37,630 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:37,631 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:46:37,631 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:37,631 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:46:37,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:46:38,070 INFO L134 CoverageAnalysis]: Checked inductivity of 603 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 596 trivial. 0 not checked. [2019-09-10 14:46:38,071 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:46:38,071 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 14:46:38,071 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:46:38,073 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 14:46:38,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 14:46:38,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 14:46:38,074 INFO L87 Difference]: Start difference. First operand 27567 states and 36737 transitions. Second operand 5 states. [2019-09-10 14:46:38,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:46:38,853 INFO L93 Difference]: Finished difference Result 27571 states and 36740 transitions. [2019-09-10 14:46:38,853 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 14:46:38,854 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 243 [2019-09-10 14:46:38,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:46:38,964 INFO L225 Difference]: With dead ends: 27571 [2019-09-10 14:46:38,965 INFO L226 Difference]: Without dead ends: 27569 [2019-09-10 14:46:38,966 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 14:46:38,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27569 states. [2019-09-10 14:46:39,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27569 to 27569. [2019-09-10 14:46:39,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27569 states. [2019-09-10 14:46:39,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27569 states to 27569 states and 36738 transitions. [2019-09-10 14:46:39,992 INFO L78 Accepts]: Start accepts. Automaton has 27569 states and 36738 transitions. Word has length 243 [2019-09-10 14:46:39,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:46:39,994 INFO L475 AbstractCegarLoop]: Abstraction has 27569 states and 36738 transitions. [2019-09-10 14:46:39,994 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 14:46:39,994 INFO L276 IsEmpty]: Start isEmpty. Operand 27569 states and 36738 transitions. [2019-09-10 14:46:40,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2019-09-10 14:46:40,007 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:46:40,009 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:46:40,009 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:46:40,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:46:40,010 INFO L82 PathProgramCache]: Analyzing trace with hash 1291627117, now seen corresponding path program 1 times [2019-09-10 14:46:40,010 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:46:40,014 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:40,015 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:46:40,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:40,015 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:46:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:46:40,491 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-09-10 14:46:40,491 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:46:40,491 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 14:46:40,492 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:46:40,493 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 14:46:40,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 14:46:40,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 14:46:40,494 INFO L87 Difference]: Start difference. First operand 27569 states and 36738 transitions. Second operand 5 states. [2019-09-10 14:46:41,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:46:41,326 INFO L93 Difference]: Finished difference Result 33577 states and 44638 transitions. [2019-09-10 14:46:41,326 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 14:46:41,326 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 248 [2019-09-10 14:46:41,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:46:41,479 INFO L225 Difference]: With dead ends: 33577 [2019-09-10 14:46:41,480 INFO L226 Difference]: Without dead ends: 31763 [2019-09-10 14:46:41,480 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 14:46:41,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31763 states. [2019-09-10 14:46:42,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31763 to 31763. [2019-09-10 14:46:42,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31763 states. [2019-09-10 14:46:42,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31763 states to 31763 states and 42240 transitions. [2019-09-10 14:46:42,865 INFO L78 Accepts]: Start accepts. Automaton has 31763 states and 42240 transitions. Word has length 248 [2019-09-10 14:46:42,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:46:42,866 INFO L475 AbstractCegarLoop]: Abstraction has 31763 states and 42240 transitions. [2019-09-10 14:46:42,866 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 14:46:42,866 INFO L276 IsEmpty]: Start isEmpty. Operand 31763 states and 42240 transitions. [2019-09-10 14:46:42,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2019-09-10 14:46:42,878 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:46:42,878 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 4, 4, 4, 4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 14:46:42,878 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:46:42,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:46:42,879 INFO L82 PathProgramCache]: Analyzing trace with hash 1983619044, now seen corresponding path program 1 times [2019-09-10 14:46:42,879 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:46:42,882 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:42,883 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:46:42,883 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:42,883 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:46:43,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:46:43,335 INFO L134 CoverageAnalysis]: Checked inductivity of 591 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 588 trivial. 0 not checked. [2019-09-10 14:46:43,336 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:46:43,336 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 14:46:43,336 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:46:43,337 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 14:46:43,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 14:46:43,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:46:43,338 INFO L87 Difference]: Start difference. First operand 31763 states and 42240 transitions. Second operand 3 states. [2019-09-10 14:46:46,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:46:46,301 INFO L93 Difference]: Finished difference Result 40701 states and 54042 transitions. [2019-09-10 14:46:46,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 14:46:46,302 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 268 [2019-09-10 14:46:46,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:46:46,456 INFO L225 Difference]: With dead ends: 40701 [2019-09-10 14:46:46,456 INFO L226 Difference]: Without dead ends: 40701 [2019-09-10 14:46:46,456 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:46:46,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40701 states. [2019-09-10 14:46:47,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40701 to 40689. [2019-09-10 14:46:47,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40689 states. [2019-09-10 14:46:47,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40689 states to 40689 states and 54028 transitions. [2019-09-10 14:46:47,534 INFO L78 Accepts]: Start accepts. Automaton has 40689 states and 54028 transitions. Word has length 268 [2019-09-10 14:46:47,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:46:47,535 INFO L475 AbstractCegarLoop]: Abstraction has 40689 states and 54028 transitions. [2019-09-10 14:46:47,535 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 14:46:47,535 INFO L276 IsEmpty]: Start isEmpty. Operand 40689 states and 54028 transitions. [2019-09-10 14:46:47,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2019-09-10 14:46:47,568 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:46:47,569 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 8, 8, 8, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:46:47,569 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:46:47,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:46:47,570 INFO L82 PathProgramCache]: Analyzing trace with hash 912701492, now seen corresponding path program 1 times [2019-09-10 14:46:47,570 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:46:47,573 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:47,574 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:46:47,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:47,574 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:46:47,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:46:49,634 INFO L134 CoverageAnalysis]: Checked inductivity of 734 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 717 trivial. 0 not checked. [2019-09-10 14:46:49,635 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:46:49,635 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 14:46:49,635 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:46:49,636 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 14:46:49,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 14:46:49,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:46:49,637 INFO L87 Difference]: Start difference. First operand 40689 states and 54028 transitions. Second operand 3 states. [2019-09-10 14:46:52,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:46:52,626 INFO L93 Difference]: Finished difference Result 57643 states and 76566 transitions. [2019-09-10 14:46:52,627 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 14:46:52,627 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 344 [2019-09-10 14:46:52,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:46:52,864 INFO L225 Difference]: With dead ends: 57643 [2019-09-10 14:46:52,865 INFO L226 Difference]: Without dead ends: 57643 [2019-09-10 14:46:52,865 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:46:52,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57643 states. [2019-09-10 14:46:53,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57643 to 57631. [2019-09-10 14:46:53,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57631 states. [2019-09-10 14:46:54,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57631 states to 57631 states and 76552 transitions. [2019-09-10 14:46:54,446 INFO L78 Accepts]: Start accepts. Automaton has 57631 states and 76552 transitions. Word has length 344 [2019-09-10 14:46:54,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:46:54,447 INFO L475 AbstractCegarLoop]: Abstraction has 57631 states and 76552 transitions. [2019-09-10 14:46:54,447 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 14:46:54,447 INFO L276 IsEmpty]: Start isEmpty. Operand 57631 states and 76552 transitions. [2019-09-10 14:46:54,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2019-09-10 14:46:54,471 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:46:54,472 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 8, 8, 8, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:46:54,472 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:46:54,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:46:54,473 INFO L82 PathProgramCache]: Analyzing trace with hash -1332877962, now seen corresponding path program 1 times [2019-09-10 14:46:54,473 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:46:54,476 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:54,477 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:46:54,477 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:46:54,477 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:46:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:46:54,933 INFO L134 CoverageAnalysis]: Checked inductivity of 734 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 717 trivial. 0 not checked. [2019-09-10 14:46:54,933 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:46:54,934 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 14:46:54,934 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:46:54,934 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 14:46:54,935 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 14:46:54,935 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:46:54,935 INFO L87 Difference]: Start difference. First operand 57631 states and 76552 transitions. Second operand 3 states. [2019-09-10 14:46:57,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:46:57,808 INFO L93 Difference]: Finished difference Result 66548 states and 88326 transitions. [2019-09-10 14:46:57,808 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 14:46:57,808 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 344 [2019-09-10 14:46:57,809 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:46:58,037 INFO L225 Difference]: With dead ends: 66548 [2019-09-10 14:46:58,037 INFO L226 Difference]: Without dead ends: 64866 [2019-09-10 14:46:58,038 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:46:58,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64866 states. [2019-09-10 14:46:59,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64866 to 64854. [2019-09-10 14:46:59,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64854 states. [2019-09-10 14:47:01,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64854 states to 64854 states and 86084 transitions. [2019-09-10 14:47:01,755 INFO L78 Accepts]: Start accepts. Automaton has 64854 states and 86084 transitions. Word has length 344 [2019-09-10 14:47:01,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:47:01,756 INFO L475 AbstractCegarLoop]: Abstraction has 64854 states and 86084 transitions. [2019-09-10 14:47:01,756 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 14:47:01,756 INFO L276 IsEmpty]: Start isEmpty. Operand 64854 states and 86084 transitions. [2019-09-10 14:47:01,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2019-09-10 14:47:01,801 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:47:01,801 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 10, 10, 10, 8, 8, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-09-10 14:47:01,801 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:47:01,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:47:01,802 INFO L82 PathProgramCache]: Analyzing trace with hash -781804059, now seen corresponding path program 1 times [2019-09-10 14:47:01,802 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:47:01,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:47:01,807 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:47:01,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:47:01,807 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:47:01,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:47:02,325 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 854 trivial. 0 not checked. [2019-09-10 14:47:02,325 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:47:02,325 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 14:47:02,325 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:47:02,326 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 14:47:02,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 14:47:02,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:47:02,327 INFO L87 Difference]: Start difference. First operand 64854 states and 86084 transitions. Second operand 3 states. [2019-09-10 14:47:05,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:47:05,344 INFO L93 Difference]: Finished difference Result 73772 states and 97873 transitions. [2019-09-10 14:47:05,344 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 14:47:05,344 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 419 [2019-09-10 14:47:05,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:47:05,555 INFO L225 Difference]: With dead ends: 73772 [2019-09-10 14:47:05,555 INFO L226 Difference]: Without dead ends: 73772 [2019-09-10 14:47:05,555 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:47:05,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73772 states. [2019-09-10 14:47:06,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73772 to 73760. [2019-09-10 14:47:06,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73760 states. [2019-09-10 14:47:07,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73760 states to 73760 states and 97859 transitions. [2019-09-10 14:47:07,124 INFO L78 Accepts]: Start accepts. Automaton has 73760 states and 97859 transitions. Word has length 419 [2019-09-10 14:47:07,125 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:47:07,125 INFO L475 AbstractCegarLoop]: Abstraction has 73760 states and 97859 transitions. [2019-09-10 14:47:07,125 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 14:47:07,125 INFO L276 IsEmpty]: Start isEmpty. Operand 73760 states and 97859 transitions. [2019-09-10 14:47:07,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2019-09-10 14:47:07,151 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:47:07,151 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 10, 10, 10, 8, 8, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-09-10 14:47:07,152 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:47:07,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:47:07,152 INFO L82 PathProgramCache]: Analyzing trace with hash 1463775395, now seen corresponding path program 1 times [2019-09-10 14:47:07,152 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:47:07,155 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:47:07,155 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:47:07,156 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:47:07,156 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:47:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:47:07,673 INFO L134 CoverageAnalysis]: Checked inductivity of 887 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 854 trivial. 0 not checked. [2019-09-10 14:47:07,674 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:47:07,674 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 14:47:07,674 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:47:07,675 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 14:47:07,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 14:47:07,677 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:47:07,677 INFO L87 Difference]: Start difference. First operand 73760 states and 97859 transitions. Second operand 3 states. [2019-09-10 14:47:10,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:47:10,632 INFO L93 Difference]: Finished difference Result 82726 states and 109693 transitions. [2019-09-10 14:47:10,632 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 14:47:10,632 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 419 [2019-09-10 14:47:10,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:47:10,854 INFO L225 Difference]: With dead ends: 82726 [2019-09-10 14:47:10,855 INFO L226 Difference]: Without dead ends: 82726 [2019-09-10 14:47:10,855 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:47:10,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82726 states. [2019-09-10 14:47:12,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82726 to 82714. [2019-09-10 14:47:12,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82714 states. [2019-09-10 14:47:12,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82714 states to 82714 states and 109679 transitions. [2019-09-10 14:47:12,701 INFO L78 Accepts]: Start accepts. Automaton has 82714 states and 109679 transitions. Word has length 419 [2019-09-10 14:47:12,701 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:47:12,701 INFO L475 AbstractCegarLoop]: Abstraction has 82714 states and 109679 transitions. [2019-09-10 14:47:12,701 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 14:47:12,702 INFO L276 IsEmpty]: Start isEmpty. Operand 82714 states and 109679 transitions. [2019-09-10 14:47:12,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2019-09-10 14:47:12,759 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:47:12,760 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 11, 11, 11, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:47:12,760 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:47:12,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:47:12,761 INFO L82 PathProgramCache]: Analyzing trace with hash -148086518, now seen corresponding path program 1 times [2019-09-10 14:47:12,761 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:47:12,765 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:47:12,765 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:47:12,765 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:47:12,765 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:47:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:47:13,346 INFO L134 CoverageAnalysis]: Checked inductivity of 1041 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2019-09-10 14:47:13,347 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:47:13,347 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 14:47:13,347 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:47:13,348 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 14:47:13,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 14:47:13,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 14:47:13,349 INFO L87 Difference]: Start difference. First operand 82714 states and 109679 transitions. Second operand 5 states. [2019-09-10 14:47:16,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:47:16,465 INFO L93 Difference]: Finished difference Result 96472 states and 127629 transitions. [2019-09-10 14:47:16,465 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 14:47:16,465 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 462 [2019-09-10 14:47:16,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:47:16,755 INFO L225 Difference]: With dead ends: 96472 [2019-09-10 14:47:16,755 INFO L226 Difference]: Without dead ends: 96472 [2019-09-10 14:47:16,755 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 14:47:16,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96472 states. [2019-09-10 14:47:20,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96472 to 96452. [2019-09-10 14:47:20,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96452 states. [2019-09-10 14:47:21,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96452 states to 96452 states and 127603 transitions. [2019-09-10 14:47:21,211 INFO L78 Accepts]: Start accepts. Automaton has 96452 states and 127603 transitions. Word has length 462 [2019-09-10 14:47:21,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:47:21,212 INFO L475 AbstractCegarLoop]: Abstraction has 96452 states and 127603 transitions. [2019-09-10 14:47:21,212 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 14:47:21,212 INFO L276 IsEmpty]: Start isEmpty. Operand 96452 states and 127603 transitions. [2019-09-10 14:47:21,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2019-09-10 14:47:21,251 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:47:21,252 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 11, 11, 11, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:47:21,252 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:47:21,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:47:21,253 INFO L82 PathProgramCache]: Analyzing trace with hash 1778470979, now seen corresponding path program 1 times [2019-09-10 14:47:21,253 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:47:21,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:47:21,257 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:47:21,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:47:21,257 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:47:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:47:21,769 INFO L134 CoverageAnalysis]: Checked inductivity of 1041 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2019-09-10 14:47:21,769 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:47:21,770 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 14:47:21,770 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:47:21,770 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 14:47:21,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 14:47:21,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 14:47:21,771 INFO L87 Difference]: Start difference. First operand 96452 states and 127603 transitions. Second operand 5 states. [2019-09-10 14:47:24,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:47:24,917 INFO L93 Difference]: Finished difference Result 108094 states and 142729 transitions. [2019-09-10 14:47:24,919 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 14:47:24,920 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 463 [2019-09-10 14:47:24,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:47:25,940 INFO L225 Difference]: With dead ends: 108094 [2019-09-10 14:47:25,941 INFO L226 Difference]: Without dead ends: 108094 [2019-09-10 14:47:25,944 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 14:47:26,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 108094 states. [2019-09-10 14:47:27,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 108094 to 108074. [2019-09-10 14:47:27,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108074 states. [2019-09-10 14:47:27,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108074 states to 108074 states and 142703 transitions. [2019-09-10 14:47:27,698 INFO L78 Accepts]: Start accepts. Automaton has 108074 states and 142703 transitions. Word has length 463 [2019-09-10 14:47:27,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:47:27,699 INFO L475 AbstractCegarLoop]: Abstraction has 108074 states and 142703 transitions. [2019-09-10 14:47:27,699 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 14:47:27,699 INFO L276 IsEmpty]: Start isEmpty. Operand 108074 states and 142703 transitions. [2019-09-10 14:47:27,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2019-09-10 14:47:27,729 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:47:27,729 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 11, 11, 11, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:47:27,730 INFO L418 AbstractCegarLoop]: === Iteration 16 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:47:27,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:47:27,730 INFO L82 PathProgramCache]: Analyzing trace with hash -1368459801, now seen corresponding path program 1 times [2019-09-10 14:47:27,731 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:47:27,734 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:47:27,735 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:47:27,735 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:47:27,735 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:47:27,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:47:31,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1041 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2019-09-10 14:47:31,357 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:47:31,357 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 14:47:31,357 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:47:31,358 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 14:47:31,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 14:47:31,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 14:47:31,359 INFO L87 Difference]: Start difference. First operand 108074 states and 142703 transitions. Second operand 5 states. [2019-09-10 14:47:34,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:47:34,452 INFO L93 Difference]: Finished difference Result 116992 states and 154485 transitions. [2019-09-10 14:47:34,452 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-09-10 14:47:34,452 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 464 [2019-09-10 14:47:34,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:47:34,855 INFO L225 Difference]: With dead ends: 116992 [2019-09-10 14:47:34,855 INFO L226 Difference]: Without dead ends: 116992 [2019-09-10 14:47:34,855 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 14:47:34,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116992 states. [2019-09-10 14:47:36,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116992 to 116972. [2019-09-10 14:47:36,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116972 states. [2019-09-10 14:47:37,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116972 states to 116972 states and 154459 transitions. [2019-09-10 14:47:37,653 INFO L78 Accepts]: Start accepts. Automaton has 116972 states and 154459 transitions. Word has length 464 [2019-09-10 14:47:37,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:47:37,654 INFO L475 AbstractCegarLoop]: Abstraction has 116972 states and 154459 transitions. [2019-09-10 14:47:37,654 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 14:47:37,654 INFO L276 IsEmpty]: Start isEmpty. Operand 116972 states and 154459 transitions. [2019-09-10 14:47:37,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2019-09-10 14:47:37,691 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:47:37,691 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 12, 12, 12, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:47:37,691 INFO L418 AbstractCegarLoop]: === Iteration 17 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:47:37,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:47:37,692 INFO L82 PathProgramCache]: Analyzing trace with hash 1924437723, now seen corresponding path program 1 times [2019-09-10 14:47:37,693 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:47:37,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:47:37,696 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:47:37,696 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:47:37,696 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:47:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:47:38,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1091 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2019-09-10 14:47:38,183 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:47:38,183 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 14:47:38,183 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:47:38,184 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 14:47:38,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 14:47:38,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:47:38,184 INFO L87 Difference]: Start difference. First operand 116972 states and 154459 transitions. Second operand 3 states. [2019-09-10 14:47:38,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:47:38,624 INFO L93 Difference]: Finished difference Result 116984 states and 154471 transitions. [2019-09-10 14:47:38,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 14:47:38,625 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 481 [2019-09-10 14:47:38,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:47:39,014 INFO L225 Difference]: With dead ends: 116984 [2019-09-10 14:47:39,015 INFO L226 Difference]: Without dead ends: 116984 [2019-09-10 14:47:39,015 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 14:47:39,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116984 states. [2019-09-10 14:47:43,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116984 to 116984. [2019-09-10 14:47:43,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116984 states. [2019-09-10 14:47:43,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116984 states to 116984 states and 154471 transitions. [2019-09-10 14:47:43,944 INFO L78 Accepts]: Start accepts. Automaton has 116984 states and 154471 transitions. Word has length 481 [2019-09-10 14:47:43,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:47:43,944 INFO L475 AbstractCegarLoop]: Abstraction has 116984 states and 154471 transitions. [2019-09-10 14:47:43,944 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 14:47:43,945 INFO L276 IsEmpty]: Start isEmpty. Operand 116984 states and 154471 transitions. [2019-09-10 14:47:44,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2019-09-10 14:47:44,011 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:47:44,012 INFO L399 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 12, 12, 12, 10, 10, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:47:44,012 INFO L418 AbstractCegarLoop]: === Iteration 18 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:47:44,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:47:44,013 INFO L82 PathProgramCache]: Analyzing trace with hash -1125765092, now seen corresponding path program 1 times [2019-09-10 14:47:44,013 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:47:44,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:47:44,016 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:47:44,017 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:47:44,017 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:47:44,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:47:44,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1091 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 1064 trivial. 0 not checked. [2019-09-10 14:47:44,639 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 14:47:44,639 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 14:47:44,640 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 482 with the following transitions: [2019-09-10 14:47:44,645 INFO L207 CegarAbsIntRunner]: [1322], [1324], [1325], [1326], [1329], [1331], [1332], [1569], [1570], [1868], [1870], [1871], [2005], [2007], [2008], [2009], [2011], [2013], [2121], [2127], [2128], [2130], [2411], [2412], [2417], [2420], [2425], [2428], [2727], [3214], [3219], [3224], [3227], [3245], [3247], [3249], [3252], [3257], [3258], [3260], [3265], [3268], [3278], [3283], [3593], [3594], [3598], [3601], [3604], [3607], [3609], [3614], [3619], [3622], [3649], [3726], [3731], [3736], [3741], [3746], [3751], [3756], [3761], [3764], [3766], [3771], [3776], [3781], [3786], [3789], [3791], [3794], [3796], [3799], [3865], [3892], [3896], [3898], [3900], [3902], [3907], [3911], [3913], [3915], [3920], [3924], [4208], [4210], [4212], [4214], [4216], [4218], [4220], [4222], [4224], [4226], [4228], [4230], [4232], [4234], [4235], [4789], [4790], [4794], [4796], [4799], [4801], [4804], [4808], [5103], [5105], [5107], [5108], [5121], [5215], [5216], [5464], [5466], [5467], [5472], [5473], [5484], [5489], [5494], [5495], [5512], [5514], [5515], [5897], [6094], [6146], [6147], [6169], [6171], [6172], [6453], [6456], [6457], [6746], [6747], [6765], [6767], [6768], [6924], [6925], [7309], [7312], [7317], [7318], [7327], [7329], [7928], [7929], [8569], [8570], [8571], [8572], [8573], [8574], [8575], [8576], [8813], [8814], [8881], [8882], [8883], [8884], [8885], [8886], [8887], [8945], [9021], [9022], [9325], [9326], [9327], [9328], [9329], [9330], [9331], [9332], [9333], [9334], [9437], [9438], [9439], [9440], [9441], [9442], [9443], [9444], [9449], [9450], [9457], [9493], [9494], [9495], [9509], [9510], [9511], [9512], [9513], [9514], [9515], [9516], [9517], [9518], [9519], [9520], [9521], [9522], [9523], [9524], [9525], [9526], [9527], [9528], [9603], [9604], [9605], [9606], [9607], [9608], [9609], [9610], [9611], [9612], [9613], [9614], [9615], [9616], [9617], [9618], [9619], [9620], [9621], [9622], [9623], [9624], [9625], [9626], [9627], [9628], [9781], [9782], [9783], [9784], [9785], [9786], [9787], [9788], [9915], [9916], [9917], [9918], [9919], [9920], [9921], [9925], [9926], [10019], [10020], [10027], [10028], [10159], [10271], [10272], [10479], [10480], [10633], [10634], [10637], [10638], [10873], [10874] [2019-09-10 14:47:44,716 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 14:47:44,717 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 14:47:45,089 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 14:47:45,091 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 440 root evaluator evaluations with a maximum evaluation depth of 0. Performed 440 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 934 variables. [2019-09-10 14:47:45,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:47:45,096 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 14:47:45,269 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-09-10 14:47:45,269 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 14:47:45,284 INFO L420 sIntCurrentIteration]: We unified 480 AI predicates to 480 [2019-09-10 14:47:45,285 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 14:47:45,286 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 14:47:45,286 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 6 [2019-09-10 14:47:45,286 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:47:45,287 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-10 14:47:45,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-10 14:47:45,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 14:47:45,288 INFO L87 Difference]: Start difference. First operand 116984 states and 154471 transitions. Second operand 2 states. [2019-09-10 14:47:45,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:47:45,289 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-09-10 14:47:45,289 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-10 14:47:45,289 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 481 [2019-09-10 14:47:45,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:47:45,289 INFO L225 Difference]: With dead ends: 2 [2019-09-10 14:47:45,290 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 14:47:45,290 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 480 GetRequests, 480 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 14:47:45,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 14:47:45,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 14:47:45,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 14:47:45,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 14:47:45,291 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 481 [2019-09-10 14:47:45,291 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:47:45,291 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 14:47:45,291 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-10 14:47:45,291 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 14:47:45,291 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 14:47:45,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 02:47:45 BoogieIcfgContainer [2019-09-10 14:47:45,298 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 14:47:45,302 INFO L168 Benchmark]: Toolchain (without parser) took 121601.37 ms. Allocated memory was 133.2 MB in the beginning and 3.2 GB in the end (delta: 3.1 GB). Free memory was 69.4 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-09-10 14:47:45,304 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 133.2 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-10 14:47:45,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7345.68 ms. Allocated memory was 133.2 MB in the beginning and 399.5 MB in the end (delta: 266.3 MB). Free memory was 69.2 MB in the beginning and 179.1 MB in the end (delta: -109.9 MB). Peak memory consumption was 283.6 MB. Max. memory is 7.1 GB. [2019-09-10 14:47:45,309 INFO L168 Benchmark]: Boogie Preprocessor took 612.46 ms. Allocated memory is still 399.5 MB. Free memory was 179.1 MB in the beginning and 102.1 MB in the end (delta: 77.0 MB). Peak memory consumption was 77.0 MB. Max. memory is 7.1 GB. [2019-09-10 14:47:45,310 INFO L168 Benchmark]: RCFGBuilder took 19628.94 ms. Allocated memory was 399.5 MB in the beginning and 890.2 MB in the end (delta: 490.7 MB). Free memory was 102.1 MB in the beginning and 482.3 MB in the end (delta: -380.2 MB). Peak memory consumption was 396.5 MB. Max. memory is 7.1 GB. [2019-09-10 14:47:45,312 INFO L168 Benchmark]: TraceAbstraction took 94009.43 ms. Allocated memory was 890.2 MB in the beginning and 3.2 GB in the end (delta: 2.3 GB). Free memory was 482.3 MB in the beginning and 1.7 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-09-10 14:47:45,323 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 133.2 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 7345.68 ms. Allocated memory was 133.2 MB in the beginning and 399.5 MB in the end (delta: 266.3 MB). Free memory was 69.2 MB in the beginning and 179.1 MB in the end (delta: -109.9 MB). Peak memory consumption was 283.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 612.46 ms. Allocated memory is still 399.5 MB. Free memory was 179.1 MB in the beginning and 102.1 MB in the end (delta: 77.0 MB). Peak memory consumption was 77.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 19628.94 ms. Allocated memory was 399.5 MB in the beginning and 890.2 MB in the end (delta: 490.7 MB). Free memory was 102.1 MB in the beginning and 482.3 MB in the end (delta: -380.2 MB). Peak memory consumption was 396.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 94009.43 ms. Allocated memory was 890.2 MB in the beginning and 3.2 GB in the end (delta: 2.3 GB). Free memory was 482.3 MB in the beginning and 1.7 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 17180]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 17156]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 17168]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 17144]: 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 520 procedures, 5051 locations, 4 error locations. SAFE Result, 93.9s OverallTime, 18 OverallIterations, 13 TraceHistogramMax, 44.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 145405 SDtfs, 78013 SDslu, 195824 SDs, 0 SdLazy, 766 SolverSat, 128 SolverUnsat, 12 SolverUnknown, 0 SolverNotchecked, 31.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 569 GetRequests, 526 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=116984occurred in iteration=17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.4s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 2.1729166666666666 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 32.3s AutomataMinimizationTime, 18 MinimizatonAttempts, 185 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.7s SsaConstructionTime, 2.8s SatisfiabilityAnalysisTime, 5.1s InterpolantComputationTime, 5853 NumberOfCodeBlocks, 5853 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 5835 ConstructedInterpolants, 0 QuantifiedInterpolants, 2445471 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 17 PerfectInterpolantSequences, 13752/13779 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...