java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 00:44:37,366 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 00:44:37,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 00:44:37,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 00:44:37,382 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 00:44:37,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 00:44:37,385 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 00:44:37,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 00:44:37,391 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 00:44:37,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 00:44:37,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 00:44:37,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 00:44:37,404 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 00:44:37,408 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 00:44:37,410 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 00:44:37,411 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 00:44:37,412 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 00:44:37,413 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 00:44:37,415 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 00:44:37,417 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 00:44:37,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 00:44:37,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 00:44:37,422 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 00:44:37,423 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 00:44:37,425 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 00:44:37,425 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 00:44:37,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 00:44:37,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 00:44:37,427 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 00:44:37,428 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 00:44:37,428 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 00:44:37,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 00:44:37,430 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 00:44:37,431 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 00:44:37,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 00:44:37,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 00:44:37,434 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 00:44:37,434 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 00:44:37,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 00:44:37,435 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 00:44:37,436 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 00:44:37,437 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 00:44:37,455 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 00:44:37,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 00:44:37,456 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 00:44:37,456 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 00:44:37,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 00:44:37,457 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 00:44:37,457 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 00:44:37,458 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 00:44:37,458 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 00:44:37,458 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 00:44:37,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 00:44:37,459 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 00:44:37,459 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 00:44:37,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 00:44:37,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 00:44:37,460 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 00:44:37,460 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 00:44:37,460 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 00:44:37,461 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 00:44:37,461 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 00:44:37,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 00:44:37,461 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 00:44:37,461 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 00:44:37,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 00:44:37,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 00:44:37,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 00:44:37,462 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 00:44:37,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 00:44:37,463 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 00:44:37,463 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 00:44:37,497 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 00:44:37,514 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 00:44:37,519 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 00:44:37,520 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 00:44:37,521 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 00:44:37,522 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2019-10-03 00:44:37,619 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/515786a34/1b61064e09764446b14daffe86f3b8d3/FLAGc7fb9bb5d [2019-10-03 00:44:38,736 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 00:44:38,737 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2019-10-03 00:44:38,798 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/515786a34/1b61064e09764446b14daffe86f3b8d3/FLAGc7fb9bb5d [2019-10-03 00:44:38,972 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/515786a34/1b61064e09764446b14daffe86f3b8d3 [2019-10-03 00:44:38,984 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 00:44:38,986 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 00:44:38,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 00:44:38,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 00:44:38,991 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 00:44:38,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:44:38" (1/1) ... [2019-10-03 00:44:38,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5332dd6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:44:38, skipping insertion in model container [2019-10-03 00:44:38,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:44:38" (1/1) ... [2019-10-03 00:44:39,004 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 00:44:39,244 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 00:44:46,153 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:44:46,262 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 00:44:47,028 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:44:49,291 INFO L192 MainTranslator]: Completed translation [2019-10-03 00:44:49,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:44:49 WrapperNode [2019-10-03 00:44:49,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 00:44:49,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 00:44:49,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 00:44:49,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 00:44:49,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:44:49" (1/1) ... [2019-10-03 00:44:49,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:44:49" (1/1) ... [2019-10-03 00:44:49,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:44:49" (1/1) ... [2019-10-03 00:44:49,472 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:44:49" (1/1) ... [2019-10-03 00:44:49,776 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:44:49" (1/1) ... [2019-10-03 00:44:49,810 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:44:49" (1/1) ... [2019-10-03 00:44:49,908 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:44:49" (1/1) ... [2019-10-03 00:44:49,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 00:44:49,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 00:44:49,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 00:44:49,992 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 00:44:49,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:44:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 00:44:50,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 00:44:50,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 00:44:50,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-03 00:44:50,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-03 00:44:50,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-03 00:44:50,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-03 00:44:50,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-03 00:44:50,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-03 00:44:50,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 00:44:50,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-03 00:44:50,069 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 00:44:50,069 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-03 00:44:50,069 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-03 00:44:50,069 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-03 00:44:50,069 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-03 00:44:50,070 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2019-10-03 00:44:50,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-03 00:44:50,070 INFO L138 BoogieDeclarations]: Found implementation of procedure le32_add_cpu [2019-10-03 00:44:50,071 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2019-10-03 00:44:50,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2019-10-03 00:44:50,071 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2019-10-03 00:44:50,071 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2019-10-03 00:44:50,071 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-03 00:44:50,071 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-03 00:44:50,072 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-03 00:44:50,072 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-10-03 00:44:50,072 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-10-03 00:44:50,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2019-10-03 00:44:50,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2019-10-03 00:44:50,072 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-10-03 00:44:50,073 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-10-03 00:44:50,073 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 00:44:50,073 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-03 00:44:50,073 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-03 00:44:50,073 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 00:44:50,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2019-10-03 00:44:50,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2019-10-03 00:44:50,074 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_acquire [2019-10-03 00:44:50,074 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lock_release [2019-10-03 00:44:50,074 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2019-10-03 00:44:50,074 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2019-10-03 00:44:50,074 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2019-10-03 00:44:50,074 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-03 00:44:50,075 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-03 00:44:50,075 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-03 00:44:50,075 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-03 00:44:50,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-10-03 00:44:50,075 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2019-10-03 00:44:50,075 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-03 00:44:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-03 00:44:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 00:44:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 00:44:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_fold [2019-10-03 00:44:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_nofold [2019-10-03 00:44:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2019-10-03 00:44:50,076 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-03 00:44:50,077 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-03 00:44:50,077 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-03 00:44:50,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-03 00:44:50,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-03 00:44:50,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-03 00:44:50,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-10-03 00:44:50,077 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-03 00:44:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-03 00:44:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-03 00:44:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-03 00:44:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-10-03 00:44:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-10-03 00:44:50,078 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-03 00:44:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2019-10-03 00:44:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_hash [2019-10-03 00:44:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-03 00:44:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2019-10-03 00:44:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-10-03 00:44:50,079 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-03 00:44:50,080 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2019-10-03 00:44:50,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-03 00:44:50,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2019-10-03 00:44:50,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2019-10-03 00:44:50,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2019-10-03 00:44:50,080 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2019-10-03 00:44:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-10-03 00:44:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-10-03 00:44:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-03 00:44:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2019-10-03 00:44:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-10-03 00:44:50,081 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_linearize [2019-10-03 00:44:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_linearize [2019-10-03 00:44:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_pointer [2019-10-03 00:44:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-10-03 00:44:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_rxfh_indir_default [2019-10-03 00:44:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-03 00:44:50,082 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-03 00:44:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2019-10-03 00:44:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-03 00:44:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-03 00:44:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-03 00:44:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-03 00:44:50,083 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-03 00:44:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-03 00:44:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-03 00:44:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-03 00:44:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2019-10-03 00:44:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-03 00:44:50,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_subqueue [2019-10-03 00:44:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2019-10-03 00:44:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2019-10-03 00:44:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-03 00:44:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-03 00:44:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-03 00:44:50,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-10-03 00:44:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-10-03 00:44:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-10-03 00:44:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2019-10-03 00:44:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-03 00:44:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-10-03 00:44:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-03 00:44:50,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-03 00:44:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2019-10-03 00:44:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2019-10-03 00:44:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2019-10-03 00:44:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2019-10-03 00:44:50,087 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-03 00:44:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-10-03 00:44:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_get_protocol [2019-10-03 00:44:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __in_dev_get_rcu [2019-10-03 00:44:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure in_dev_get [2019-10-03 00:44:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure in_dev_put [2019-10-03 00:44:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2fill [2019-10-03 00:44:50,088 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_adv_next2comp [2019-10-03 00:44:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_cmd_ring_desc_avail [2019-10-03 00:44:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_comp_ring_adv_next2proc [2019-10-03 00:44:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_intr [2019-10-03 00:44:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_intr [2019-10-03 00:44:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_enable_all_intrs [2019-10-03 00:44:50,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_disable_all_intrs [2019-10-03 00:44:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_ack_events [2019-10-03 00:44:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_stopped [2019-10-03 00:44:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_start [2019-10-03 00:44:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_wake [2019-10-03 00:44:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_stop [2019-10-03 00:44:50,090 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_check_link [2019-10-03 00:44:50,091 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_process_events [2019-10-03 00:44:50,091 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_unmap_tx_buf [2019-10-03 00:44:50,091 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_unmap_pkt [2019-10-03 00:44:50,091 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_tx_complete [2019-10-03 00:44:50,091 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_cleanup [2019-10-03 00:44:50,091 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy [2019-10-03 00:44:50,092 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_destroy_all [2019-10-03 00:44:50,092 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_init [2019-10-03 00:44:50,092 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_create [2019-10-03 00:44:50,092 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_cleanup_all [2019-10-03 00:44:50,092 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_alloc_rx_buf [2019-10-03 00:44:50,092 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_append_frag [2019-10-03 00:44:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_map_pkt [2019-10-03 00:44:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_init_all [2019-10-03 00:44:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_parse_and_copy_hdr [2019-10-03 00:44:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_prepare_tso [2019-10-03 00:44:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure txd_estimate [2019-10-03 00:44:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tq_xmit [2019-10-03 00:44:50,093 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_xmit_frame [2019-10-03 00:44:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rx_csum [2019-10-03 00:44:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rx_error [2019-10-03 00:44:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_rx_complete [2019-10-03 00:44:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_cleanup [2019-10-03 00:44:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_cleanup_all [2019-10-03 00:44:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy [2019-10-03 00:44:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_init [2019-10-03 00:44:50,094 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_init_all [2019-10-03 00:44:50,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_create [2019-10-03 00:44:50,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_create_all [2019-10-03 00:44:50,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_do_poll [2019-10-03 00:44:50,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_poll [2019-10-03 00:44:50,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_poll_rx_only [2019-10-03 00:44:50,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_msix_tx [2019-10-03 00:44:50,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_msix_rx [2019-10-03 00:44:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_msix_event [2019-10-03 00:44:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_intr [2019-10-03 00:44:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_netpoll [2019-10-03 00:44:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_request_irqs [2019-10-03 00:44:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_irqs [2019-10-03 00:44:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_restore_vlan [2019-10-03 00:44:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_vlan_rx_add_vid [2019-10-03 00:44:50,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_vlan_rx_kill_vid [2019-10-03 00:44:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_copy_mc [2019-10-03 00:44:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_set_mc [2019-10-03 00:44:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_rq_destroy_all [2019-10-03 00:44:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_setup_driver_shared [2019-10-03 00:44:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_activate_dev [2019-10-03 00:44:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_reset_dev [2019-10-03 00:44:50,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_quiesce_dev [2019-10-03 00:44:50,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_write_mac_addr [2019-10-03 00:44:50,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_set_mac_addr [2019-10-03 00:44:50,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_alloc_pci_resources [2019-10-03 00:44:50,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_pci_resources [2019-10-03 00:44:50,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_adjust_rx_ring_size [2019-10-03 00:44:50,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_create_queues [2019-10-03 00:44:50,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_open [2019-10-03 00:44:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_close [2019-10-03 00:44:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_force_close [2019-10-03 00:44:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_change_mtu [2019-10-03 00:44:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_declare_features [2019-10-03 00:44:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_read_mac_addr [2019-10-03 00:44:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_acquire_msix_vectors [2019-10-03 00:44:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_alloc_intr_resources [2019-10-03 00:44:50,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_free_intr_resources [2019-10-03 00:44:50,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_tx_timeout [2019-10-03 00:44:50,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_reset_work [2019-10-03 00:44:50,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_probe_device [2019-10-03 00:44:50,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_remove_device [2019-10-03 00:44:50,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_suspend [2019-10-03 00:44:50,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_resume [2019-10-03 00:44:50,101 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_init_module [2019-10-03 00:44:50,101 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_exit_module [2019-10-03 00:44:50,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vmxnet3_exit_module_19_2 [2019-10-03 00:44:50,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_vmxnet3_init_module_19_9 [2019-10-03 00:44:50,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-10-03 00:44:50,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-10-03 00:44:50,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_16_1 [2019-10-03 00:44:50,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_17_1 [2019-10-03 00:44:50,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_platform_instance_13_19_4 [2019-10-03 00:44:50,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_9_1 [2019-10-03 00:44:50,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_12_2 [2019-10-03 00:44:50,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_13_2 [2019-10-03 00:44:50,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_14_2 [2019-10-03 00:44:50,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_15_2 [2019-10-03 00:44:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_7_5 [2019-10-03 00:44:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_7_6 [2019-10-03 00:44:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_11_4 [2019-10-03 00:44:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_18_2 [2019-10-03 00:44:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_platform_instance_13_19_5 [2019-10-03 00:44:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_19 [2019-10-03 00:44:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 00:44:50,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-10-03 00:44:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-10-03 00:44:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-10-03 00:44:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2019-10-03 00:44:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_2_5 [2019-10-03 00:44:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_3_5 [2019-10-03 00:44:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-10-03 00:44:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2019-10-03 00:44:50,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_2_3 [2019-10-03 00:44:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_3_3 [2019-10-03 00:44:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-10-03 00:44:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2019-10-03 00:44:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2019-10-03 00:44:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_3 [2019-10-03 00:44:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_4 [2019-10-03 00:44:50,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_5_17 [2019-10-03 00:44:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_5_2 [2019-10-03 00:44:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_5_5 [2019-10-03 00:44:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_5_6 [2019-10-03 00:44:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_5_3 [2019-10-03 00:44:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_5_8 [2019-10-03 00:44:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_5_7 [2019-10-03 00:44:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_5 [2019-10-03 00:44:50,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-10-03 00:44:50,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_7_14 [2019-10-03 00:44:50,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_7_3 [2019-10-03 00:44:50,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_6_3 [2019-10-03 00:44:50,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_6_15 [2019-10-03 00:44:50,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_6_14 [2019-10-03 00:44:50,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_6_12 [2019-10-03 00:44:50,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_6_9 [2019-10-03 00:44:50,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_6_8 [2019-10-03 00:44:50,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_6_6 [2019-10-03 00:44:50,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_6_22 [2019-10-03 00:44:50,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_6_4 [2019-10-03 00:44:50,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_6_7 [2019-10-03 00:44:50,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_6_5 [2019-10-03 00:44:50,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_6_16 [2019-10-03 00:44:50,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_6_17 [2019-10-03 00:44:50,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_6_19 [2019-10-03 00:44:50,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_6_27 [2019-10-03 00:44:50,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_6_24 [2019-10-03 00:44:50,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_6_25 [2019-10-03 00:44:50,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_6_21 [2019-10-03 00:44:50,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_6_18 [2019-10-03 00:44:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_6_20 [2019-10-03 00:44:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_6_10 [2019-10-03 00:44:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_6_13 [2019-10-03 00:44:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_6_11 [2019-10-03 00:44:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_platform_instance_7 [2019-10-03 00:44:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_pm_ops_instance_6 [2019-10-03 00:44:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-03 00:44:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_11_6 [2019-10-03 00:44:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-10-03 00:44:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-10-03 00:44:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_16_2 [2019-10-03 00:44:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_46 [2019-10-03 00:44:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_49 [2019-10-03 00:44:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2019-10-03 00:44:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2019-10-03 00:44:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_81 [2019-10-03 00:44:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2019-10-03 00:44:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_83 [2019-10-03 00:44:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_85 [2019-10-03 00:44:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2019-10-03 00:44:50,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_87 [2019-10-03 00:44:50,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2019-10-03 00:44:50,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_91 [2019-10-03 00:44:50,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_92 [2019-10-03 00:44:50,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_93 [2019-10-03 00:44:50,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_94 [2019-10-03 00:44:50,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_95 [2019-10-03 00:44:50,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_96 [2019-10-03 00:44:50,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_97 [2019-10-03 00:44:50,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_98 [2019-10-03 00:44:50,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_99 [2019-10-03 00:44:50,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_100 [2019-10-03 00:44:50,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_101 [2019-10-03 00:44:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_103 [2019-10-03 00:44:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_105 [2019-10-03 00:44:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_107 [2019-10-03 00:44:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_109 [2019-10-03 00:44:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_111 [2019-10-03 00:44:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_113 [2019-10-03 00:44:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_115 [2019-10-03 00:44:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_116 [2019-10-03 00:44:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_117 [2019-10-03 00:44:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_118 [2019-10-03 00:44:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_119 [2019-10-03 00:44:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_120 [2019-10-03 00:44:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_122 [2019-10-03 00:44:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_124 [2019-10-03 00:44:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_125 [2019-10-03 00:44:50,117 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-03 00:44:50,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-03 00:44:50,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-03 00:44:50,117 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-03 00:44:50,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_stats64 [2019-10-03 00:44:50,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_sset_count [2019-10-03 00:44:50,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_regs_len [2019-10-03 00:44:50,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_drvinfo [2019-10-03 00:44:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_strings [2019-10-03 00:44:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_set_features [2019-10-03 00:44:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_ethtool_stats [2019-10-03 00:44:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_regs [2019-10-03 00:44:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_wol [2019-10-03 00:44:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_set_wol [2019-10-03 00:44:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_settings [2019-10-03 00:44:50,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_ringparam [2019-10-03 00:44:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_set_ringparam [2019-10-03 00:44:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_rxnfc [2019-10-03 00:44:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_rss_indir_size [2019-10-03 00:44:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_get_rss_indir [2019-10-03 00:44:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_set_rss_indir [2019-10-03 00:44:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure vmxnet3_set_ethtool_ops [2019-10-03 00:44:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_10 [2019-10-03 00:44:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_11 [2019-10-03 00:44:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2019-10-03 00:44:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_13 [2019-10-03 00:44:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_14 [2019-10-03 00:44:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_17 [2019-10-03 00:44:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_18 [2019-10-03 00:44:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_21 [2019-10-03 00:44:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_22 [2019-10-03 00:44:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_25 [2019-10-03 00:44:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_28 [2019-10-03 00:44:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_29 [2019-10-03 00:44:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-03 00:44:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_30 [2019-10-03 00:44:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_33 [2019-10-03 00:44:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-10-03 00:44:50,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_81___0 [2019-10-03 00:44:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_83___0 [2019-10-03 00:44:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_85 [2019-10-03 00:44:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_87___0 [2019-10-03 00:44:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-10-03 00:44:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-10-03 00:44:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-10-03 00:44:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 00:44:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 00:44:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 00:44:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 00:44:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-10-03 00:44:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-10-03 00:44:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-10-03 00:44:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-10-03 00:44:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-10-03 00:44:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-10-03 00:44:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 00:44:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 00:44:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 00:44:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 00:44:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-10-03 00:44:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 00:44:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-10-03 00:44:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-10-03 00:44:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-10-03 00:44:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-10-03 00:44:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-10-03 00:44:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-10-03 00:44:50,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-10-03 00:44:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 00:44:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 00:44:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 00:44:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-10-03 00:44:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-10-03 00:44:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-10-03 00:44:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-10-03 00:44:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-10-03 00:44:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-10-03 00:44:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-03 00:44:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-03 00:44:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-03 00:44:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-03 00:44:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-03 00:44:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-03 00:44:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-03 00:44:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-03 00:44:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-03 00:44:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-03 00:44:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-03 00:44:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-03 00:44:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-03 00:44:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-03 00:44:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-03 00:44:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-03 00:44:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-03 00:44:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-03 00:44:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-03 00:44:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-03 00:44:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-03 00:44:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-03 00:44:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-03 00:44:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-03 00:44:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cmd_lock_of_vmxnet3_adapter [2019-10-03 00:44:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_cmd_lock_of_vmxnet3_adapter [2019-10-03 00:44:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_cmd_lock_of_vmxnet3_adapter [2019-10-03 00:44:50,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_cmd_lock_of_vmxnet3_adapter [2019-10-03 00:44:50,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_cmd_lock_of_vmxnet3_adapter [2019-10-03 00:44:50,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_cmd_lock_of_vmxnet3_adapter [2019-10-03 00:44:50,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_cmd_lock_of_vmxnet3_adapter [2019-10-03 00:44:50,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_cmd_lock_of_vmxnet3_adapter [2019-10-03 00:44:50,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_dma_spin_lock [2019-10-03 00:44:50,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_dma_spin_lock [2019-10-03 00:44:50,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_dma_spin_lock [2019-10-03 00:44:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_dma_spin_lock [2019-10-03 00:44:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_dma_spin_lock [2019-10-03 00:44:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_dma_spin_lock [2019-10-03 00:44:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_dma_spin_lock [2019-10-03 00:44:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2019-10-03 00:44:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-10-03 00:44:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-03 00:44:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-03 00:44:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-03 00:44:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-03 00:44:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-03 00:44:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-03 00:44:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-03 00:44:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-10-03 00:44:50,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-10-03 00:44:50,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-10-03 00:44:50,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-10-03 00:44:50,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-10-03 00:44:50,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-10-03 00:44:50,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-10-03 00:44:50,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-10-03 00:44:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-10-03 00:44:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-03 00:44:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-03 00:44:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-03 00:44:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-03 00:44:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-03 00:44:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-03 00:44:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-03 00:44:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-03 00:44:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-03 00:44:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-03 00:44:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-03 00:44:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-03 00:44:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-03 00:44:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-03 00:44:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-03 00:44:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-03 00:44:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-03 00:44:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-03 00:44:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-03 00:44:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-03 00:44:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-03 00:44:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-03 00:44:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-03 00:44:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-10-03 00:44:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-10-03 00:44:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-10-03 00:44:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-10-03 00:44:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-10-03 00:44:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-10-03 00:44:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-10-03 00:44:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-10-03 00:44:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-03 00:44:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-03 00:44:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-03 00:44:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-03 00:44:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-03 00:44:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-03 00:44:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-03 00:44:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-03 00:44:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-03 00:44:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-03 00:44:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-03 00:44:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-03 00:44:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-03 00:44:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-03 00:44:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-03 00:44:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-03 00:44:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-03 00:44:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-03 00:44:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-03 00:44:50,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-03 00:44:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-03 00:44:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-03 00:44:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-03 00:44:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-03 00:44:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_vmxnet3_tx_queue [2019-10-03 00:44:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_vmxnet3_tx_queue [2019-10-03 00:44:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_lock_of_vmxnet3_tx_queue [2019-10-03 00:44:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_lock_of_vmxnet3_tx_queue [2019-10-03 00:44:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_lock_of_vmxnet3_tx_queue [2019-10-03 00:44:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_lock_of_vmxnet3_tx_queue [2019-10-03 00:44:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_lock_of_vmxnet3_tx_queue [2019-10-03 00:44:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_lock_of_vmxnet3_tx_queue [2019-10-03 00:44:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 00:44:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-10-03 00:44:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-03 00:44:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-03 00:44:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-03 00:44:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-03 00:44:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2019-10-03 00:44:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-03 00:44:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-10-03 00:44:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-10-03 00:44:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-03 00:44:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-03 00:44:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2019-10-03 00:44:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-10-03 00:44:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-10-03 00:44:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-03 00:44:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-03 00:44:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-03 00:44:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-03 00:44:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_enable_wake [2019-10-03 00:44:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-03 00:44:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-03 00:44:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2019-10-03 00:44:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 00:44:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-03 00:44:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-03 00:44:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-03 00:44:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 00:44:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-03 00:44:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2019-10-03 00:44:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-03 00:44:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-10-03 00:44:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_ipv6_magic [2019-10-03 00:44:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-03 00:44:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-03 00:44:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-03 00:44:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-03 00:44:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-03 00:44:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2019-10-03 00:44:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 00:44:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-10-03 00:44:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-03 00:44:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-10-03 00:44:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-03 00:44:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-03 00:44:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-10-03 00:44:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-10-03 00:44:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2019-10-03 00:44:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-03 00:44:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-03 00:44:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure in_dev_finish_destroy [2019-10-03 00:44:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-03 00:44:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-03 00:44:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-10-03 00:44:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-10-03 00:44:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-03 00:44:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 00:44:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-10-03 00:44:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-10-03 00:44:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-10-03 00:44:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-10-03 00:44:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2019-10-03 00:44:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2019-10-03 00:44:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2019-10-03 00:44:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-03 00:44:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2019-10-03 00:44:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-03 00:44:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-03 00:44:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2019-10-03 00:44:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-03 00:44:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-03 00:44:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notice [2019-10-03 00:44:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-03 00:44:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-03 00:44:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-03 00:44:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-03 00:44:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-03 00:44:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-03 00:44:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_rx_queues [2019-10-03 00:44:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_real_num_tx_queues [2019-10-03 00:44:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-03 00:44:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2019-10-03 00:44:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-03 00:44:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-10-03 00:44:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2019-10-03 00:44:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-03 00:44:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2019-10-03 00:44:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_block [2019-10-03 00:44:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2019-10-03 00:44:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_msi_enabled [2019-10-03 00:44:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2019-10-03 00:44:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_selected_regions [2019-10-03 00:44:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2019-10-03 00:44:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2019-10-03 00:44:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-03 00:44:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-03 00:44:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-03 00:44:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 00:44:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-10-03 00:44:50,162 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2019-10-03 00:44:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-03 00:44:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2019-10-03 00:44:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2019-10-03 00:44:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-03 00:44:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-03 00:44:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-10-03 00:44:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-10-03 00:44:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2019-10-03 00:44:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-03 00:44:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-03 00:44:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-03 00:44:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 00:44:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 00:44:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 00:44:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 00:44:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 00:44:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 00:44:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 00:44:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-10-03 00:44:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-10-03 00:44:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 00:44:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 00:44:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-03 00:44:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-03 00:44:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-03 00:44:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-03 00:44:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 00:44:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2019-10-03 00:44:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2019-10-03 00:44:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-10-03 00:44:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-03 00:44:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure le32_add_cpu [2019-10-03 00:44:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 00:44:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2019-10-03 00:44:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2019-10-03 00:44:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 00:44:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-10-03 00:44:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-03 00:44:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-03 00:44:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-03 00:44:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-03 00:44:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-03 00:44:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 00:44:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 00:44:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2019-10-03 00:44:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2019-10-03 00:44:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 00:44:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2019-10-03 00:44:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-03 00:44:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 00:44:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-03 00:44:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-03 00:44:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-10-03 00:44:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-10-03 00:44:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-03 00:44:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2019-10-03 00:44:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2019-10-03 00:44:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2019-10-03 00:44:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2019-10-03 00:44:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2019-10-03 00:44:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_81 [2019-10-03 00:44:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_83 [2019-10-03 00:44:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_87 [2019-10-03 00:44:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_101 [2019-10-03 00:44:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_103 [2019-10-03 00:44:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_105 [2019-10-03 00:44:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_107 [2019-10-03 00:44:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_109 [2019-10-03 00:44:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_111 [2019-10-03 00:44:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_113 [2019-10-03 00:44:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_120 [2019-10-03 00:44:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_122 [2019-10-03 00:44:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-10-03 00:44:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-10-03 00:44:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cmd_lock_of_vmxnet3_adapter [2019-10-03 00:44:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_cmd_lock_of_vmxnet3_adapter [2019-10-03 00:44:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_vmxnet3_tx_queue [2019-10-03 00:44:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_vmxnet3_tx_queue [2019-10-03 00:44:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 00:44:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-10-03 00:44:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-10-03 00:44:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-10-03 00:44:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-10-03 00:44:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-10-03 00:44:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 00:44:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-10-03 00:44:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-10-03 00:44:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-10-03 00:44:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 00:44:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 00:44:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-10-03 00:44:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-10-03 00:44:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2019-10-03 00:44:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2019-10-03 00:44:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-10-03 00:44:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-10-03 00:44:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-10-03 00:44:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-10-03 00:44:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 00:44:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-03 00:44:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-03 00:44:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 00:44:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 00:44:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-03 00:44:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_46 [2019-10-03 00:44:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_85 [2019-10-03 00:44:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-03 00:44:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_49 [2019-10-03 00:44:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2019-10-03 00:44:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 00:44:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2019-10-03 00:44:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2019-10-03 00:44:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2019-10-03 00:44:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2019-10-03 00:44:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2019-10-03 00:44:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2019-10-03 00:44:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_acquire [2019-10-03 00:44:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lock_release [2019-10-03 00:44:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-03 00:44:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2019-10-03 00:44:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2019-10-03 00:44:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 00:44:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2019-10-03 00:44:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-03 00:44:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-03 00:44:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-03 00:44:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-03 00:44:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-03 00:44:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-03 00:44:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-03 00:44:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-03 00:44:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-10-03 00:44:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-03 00:44:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-03 00:44:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2019-10-03 00:44:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2019-10-03 00:44:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2019-10-03 00:44:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2019-10-03 00:44:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 00:44:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-03 00:44:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-03 00:44:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2019-10-03 00:44:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-03 00:44:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-03 00:44:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 00:44:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 00:44:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 00:44:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 00:44:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure csum_fold [2019-10-03 00:44:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_nofold [2019-10-03 00:44:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2019-10-03 00:44:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure csum_ipv6_magic [2019-10-03 00:44:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-03 00:44:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-03 00:44:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-03 00:44:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-03 00:44:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-03 00:44:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-03 00:44:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-03 00:44:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-03 00:44:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-03 00:44:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-03 00:44:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-03 00:44:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-03 00:44:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-10-03 00:44:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-10-03 00:44:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-03 00:44:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-03 00:44:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-03 00:44:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-03 00:44:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-03 00:44:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-03 00:44:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-03 00:44:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-10-03 00:44:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-10-03 00:44:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-03 00:44:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2019-10-03 00:44:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-10-03 00:44:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-10-03 00:44:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_hash [2019-10-03 00:44:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-03 00:44:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2019-10-03 00:44:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-10-03 00:44:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-03 00:44:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-03 00:44:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2019-10-03 00:44:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2019-10-03 00:44:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-03 00:44:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2019-10-03 00:44:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2019-10-03 00:44:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2019-10-03 00:44:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2019-10-03 00:44:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-03 00:44:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-10-03 00:44:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-10-03 00:44:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-03 00:44:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2019-10-03 00:44:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-10-03 00:44:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_linearize [2019-10-03 00:44:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure skb_linearize [2019-10-03 00:44:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2019-10-03 00:44:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_pointer [2019-10-03 00:44:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-10-03 00:44:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_rxfh_indir_default [2019-10-03 00:44:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-03 00:44:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-03 00:44:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-03 00:44:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2019-10-03 00:44:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-03 00:44:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-03 00:44:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-03 00:44:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-03 00:44:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-03 00:44:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-03 00:44:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2019-10-03 00:44:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-03 00:44:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_117 [2019-10-03 00:44:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_119 [2019-10-03 00:44:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-03 00:44:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-03 00:44:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-03 00:44:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-03 00:44:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-03 00:44:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-03 00:44:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2019-10-03 00:44:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-03 00:44:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_subqueue [2019-10-03 00:44:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2019-10-03 00:44:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2019-10-03 00:44:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_tx_queues [2019-10-03 00:44:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_real_num_rx_queues [2019-10-03 00:44:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-10-03 00:44:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-03 00:44:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-03 00:44:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-03 00:44:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-03 00:44:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2019-10-03 00:44:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-03 00:44:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-03 00:44:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-03 00:44:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-03 00:44:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-03 00:44:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-10-03 00:44:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-10-03 00:44:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-10-03 00:44:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-03 00:44:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_116 [2019-10-03 00:44:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-03 00:44:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_118 [2019-10-03 00:44:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-03 00:44:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notice [2019-10-03 00:44:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-03 00:44:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-03 00:44:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2019-10-03 00:44:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-03 00:44:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-03 00:44:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2019-10-03 00:44:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2019-10-03 00:44:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-03 00:44:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2019-10-03 00:44:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2019-10-03 00:44:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2019-10-03 00:44:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_selected_regions [2019-10-03 00:44:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2019-10-03 00:44:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-03 00:44:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_124 [2019-10-03 00:44:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-03 00:44:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_125 [2019-10-03 00:44:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_block [2019-10-03 00:44:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-10-03 00:44:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2019-10-03 00:44:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2019-10-03 00:44:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure pci_msi_enabled [2019-10-03 00:44:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-03 00:44:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-10-03 00:44:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-03 00:44:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-03 00:44:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2019-10-03 00:44:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-10-03 00:44:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-10-03 00:44:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2019-10-03 00:44:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2019-10-03 00:44:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2019-10-03 00:44:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-03 00:44:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-03 00:44:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_91 [2019-10-03 00:44:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_92 [2019-10-03 00:44:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_93 [2019-10-03 00:44:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_94 [2019-10-03 00:44:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_95 [2019-10-03 00:44:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-03 00:44:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_96 [2019-10-03 00:44:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_97 [2019-10-03 00:44:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_98 [2019-10-03 00:44:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_99 [2019-10-03 00:44:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_100 [2019-10-03 00:44:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-03 00:44:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-03 00:44:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_115 [2019-10-03 00:44:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-10-03 00:44:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_get_protocol [2019-10-03 00:44:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 00:44:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure __in_dev_get_rcu [2019-10-03 00:44:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure in_dev_get [2019-10-03 00:44:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure in_dev_finish_destroy [2019-10-03 00:44:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure in_dev_put [2019-10-03 00:44:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2fill [2019-10-03 00:44:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_adv_next2comp [2019-10-03 00:44:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_cmd_ring_desc_avail [2019-10-03 00:44:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_comp_ring_adv_next2proc [2019-10-03 00:44:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_quiesce_dev [2019-10-03 00:44:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_activate_dev [2019-10-03 00:44:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_force_close [2019-10-03 00:44:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_reset_dev [2019-10-03 00:44:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy_all [2019-10-03 00:44:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy_all [2019-10-03 00:44:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_set_features [2019-10-03 00:44:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_create_queues [2019-10-03 00:44:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_set_ethtool_ops [2019-10-03 00:44:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_stats64 [2019-10-03 00:44:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_write_mac_addr [2019-10-03 00:44:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_intr [2019-10-03 00:44:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_intr [2019-10-03 00:44:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_enable_all_intrs [2019-10-03 00:44:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_disable_all_intrs [2019-10-03 00:44:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_ack_events [2019-10-03 00:44:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_stopped [2019-10-03 00:44:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_start [2019-10-03 00:44:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_wake [2019-10-03 00:44:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_stop [2019-10-03 00:44:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_check_link [2019-10-03 00:44:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_process_events [2019-10-03 00:44:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_unmap_tx_buf [2019-10-03 00:44:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_unmap_pkt [2019-10-03 00:44:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_tx_complete [2019-10-03 00:44:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_cleanup [2019-10-03 00:44:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_destroy [2019-10-03 00:44:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_init [2019-10-03 00:44:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 00:44:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_create [2019-10-03 00:44:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_cleanup_all [2019-10-03 00:44:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_alloc_rx_buf [2019-10-03 00:44:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_append_frag [2019-10-03 00:44:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_map_pkt [2019-10-03 00:44:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_init_all [2019-10-03 00:44:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_parse_and_copy_hdr [2019-10-03 00:44:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 00:44:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_prepare_tso [2019-10-03 00:44:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure txd_estimate [2019-10-03 00:44:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tq_xmit [2019-10-03 00:44:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_xmit_frame [2019-10-03 00:44:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rx_csum [2019-10-03 00:44:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rx_error [2019-10-03 00:44:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_rx_complete [2019-10-03 00:44:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_cleanup [2019-10-03 00:44:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_cleanup_all [2019-10-03 00:44:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_destroy [2019-10-03 00:44:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_init [2019-10-03 00:44:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_init_all [2019-10-03 00:44:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_create [2019-10-03 00:44:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_rq_create_all [2019-10-03 00:44:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_do_poll [2019-10-03 00:44:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_poll [2019-10-03 00:44:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_poll_rx_only [2019-10-03 00:44:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_msix_tx [2019-10-03 00:44:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_msix_rx [2019-10-03 00:44:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_msix_event [2019-10-03 00:44:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_intr [2019-10-03 00:44:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_netpoll [2019-10-03 00:44:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_request_irqs [2019-10-03 00:44:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_irqs [2019-10-03 00:44:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_restore_vlan [2019-10-03 00:44:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_vlan_rx_add_vid [2019-10-03 00:44:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_vlan_rx_kill_vid [2019-10-03 00:44:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_copy_mc [2019-10-03 00:44:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_set_mc [2019-10-03 00:44:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_setup_driver_shared [2019-10-03 00:44:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_set_mac_addr [2019-10-03 00:44:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_alloc_pci_resources [2019-10-03 00:44:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_pci_resources [2019-10-03 00:44:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_adjust_rx_ring_size [2019-10-03 00:44:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_open [2019-10-03 00:44:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_close [2019-10-03 00:44:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_change_mtu [2019-10-03 00:44:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_declare_features [2019-10-03 00:44:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_read_mac_addr [2019-10-03 00:44:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_acquire_msix_vectors [2019-10-03 00:44:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_alloc_intr_resources [2019-10-03 00:44:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_free_intr_resources [2019-10-03 00:44:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_tx_timeout [2019-10-03 00:44:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_reset_work [2019-10-03 00:44:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_probe_device [2019-10-03 00:44:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_remove_device [2019-10-03 00:44:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_suspend [2019-10-03 00:44:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_resume [2019-10-03 00:44:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_init_module [2019-10-03 00:44:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_exit_module [2019-10-03 00:44:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vmxnet3_exit_module_19_2 [2019-10-03 00:44:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_vmxnet3_init_module_19_9 [2019-10-03 00:44:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-10-03 00:44:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-10-03 00:44:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_16_1 [2019-10-03 00:44:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_17_1 [2019-10-03 00:44:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_platform_instance_13_19_4 [2019-10-03 00:44:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_9_1 [2019-10-03 00:44:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_12_2 [2019-10-03 00:44:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_13_2 [2019-10-03 00:44:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_14_2 [2019-10-03 00:44:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_15_2 [2019-10-03 00:44:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_7_5 [2019-10-03 00:44:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_7_6 [2019-10-03 00:44:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_11_4 [2019-10-03 00:44:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_18_2 [2019-10-03 00:44:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_platform_instance_13_19_5 [2019-10-03 00:44:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_10 [2019-10-03 00:44:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_11 [2019-10-03 00:44:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2019-10-03 00:44:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_13 [2019-10-03 00:44:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_14 [2019-10-03 00:44:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_17 [2019-10-03 00:44:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_18 [2019-10-03 00:44:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_21 [2019-10-03 00:44:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_22 [2019-10-03 00:44:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_25 [2019-10-03 00:44:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_28 [2019-10-03 00:44:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_29 [2019-10-03 00:44:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2019-10-03 00:44:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_30 [2019-10-03 00:44:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_33 [2019-10-03 00:44:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2019-10-03 00:44:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_19 [2019-10-03 00:44:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 00:44:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-10-03 00:44:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-10-03 00:44:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-10-03 00:44:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2019-10-03 00:44:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_2_5 [2019-10-03 00:44:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_3_5 [2019-10-03 00:44:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-10-03 00:44:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2019-10-03 00:44:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_2_3 [2019-10-03 00:44:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_3_3 [2019-10-03 00:44:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-10-03 00:44:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2019-10-03 00:44:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2019-10-03 00:44:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_3 [2019-10-03 00:44:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_4 [2019-10-03 00:44:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_5_17 [2019-10-03 00:44:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_5_2 [2019-10-03 00:44:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_5_5 [2019-10-03 00:44:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_5_6 [2019-10-03 00:44:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_5_3 [2019-10-03 00:44:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_5_8 [2019-10-03 00:44:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_5_7 [2019-10-03 00:44:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_5 [2019-10-03 00:44:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-10-03 00:44:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_7_14 [2019-10-03 00:44:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_7_3 [2019-10-03 00:44:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_6_3 [2019-10-03 00:44:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_6_15 [2019-10-03 00:44:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_6_14 [2019-10-03 00:44:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_6_12 [2019-10-03 00:44:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_6_9 [2019-10-03 00:44:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_6_8 [2019-10-03 00:44:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_6_6 [2019-10-03 00:44:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_6_22 [2019-10-03 00:44:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_6_4 [2019-10-03 00:44:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_6_7 [2019-10-03 00:44:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_6_5 [2019-10-03 00:44:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_6_16 [2019-10-03 00:44:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_6_17 [2019-10-03 00:44:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_6_19 [2019-10-03 00:44:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_6_27 [2019-10-03 00:44:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_6_24 [2019-10-03 00:44:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_6_25 [2019-10-03 00:44:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_6_21 [2019-10-03 00:44:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_6_18 [2019-10-03 00:44:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_6_20 [2019-10-03 00:44:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_6_10 [2019-10-03 00:44:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_6_13 [2019-10-03 00:44:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_6_11 [2019-10-03 00:44:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_platform_instance_7 [2019-10-03 00:44:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_pm_ops_instance_6 [2019-10-03 00:44:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-03 00:44:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_11_6 [2019-10-03 00:44:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-10-03 00:44:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-10-03 00:44:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_16_2 [2019-10-03 00:44:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-10-03 00:44:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-03 00:44:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 00:44:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-10-03 00:44:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-03 00:44:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_81___0 [2019-10-03 00:44:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_83___0 [2019-10-03 00:44:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_85 [2019-10-03 00:44:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_87___0 [2019-10-03 00:44:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-03 00:44:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-10-03 00:44:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-03 00:44:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-03 00:44:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-03 00:44:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-03 00:44:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_sset_count [2019-10-03 00:44:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_regs_len [2019-10-03 00:44:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_drvinfo [2019-10-03 00:44:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_strings [2019-10-03 00:44:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_ethtool_stats [2019-10-03 00:44:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_regs [2019-10-03 00:44:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_wol [2019-10-03 00:44:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_set_wol [2019-10-03 00:44:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_settings [2019-10-03 00:44:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_ringparam [2019-10-03 00:44:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_set_ringparam [2019-10-03 00:44:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_rxnfc [2019-10-03 00:44:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_rss_indir_size [2019-10-03 00:44:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_get_rss_indir [2019-10-03 00:44:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure vmxnet3_set_rss_indir [2019-10-03 00:44:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-10-03 00:44:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 00:44:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-10-03 00:44:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 00:44:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 00:44:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 00:44:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 00:44:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-10-03 00:44:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-03 00:44:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-10-03 00:44:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-10-03 00:44:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-10-03 00:44:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 00:44:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-10-03 00:44:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-10-03 00:44:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-10-03 00:44:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-10-03 00:44:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-10-03 00:44:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-10-03 00:44:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 00:44:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 00:44:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 00:44:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 00:44:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 00:44:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 00:44:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 00:44:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-10-03 00:44:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-10-03 00:44:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 00:44:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 00:44:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 00:44:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-10-03 00:44:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-10-03 00:44:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-10-03 00:44:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-10-03 00:44:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2019-10-03 00:44:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2019-10-03 00:44:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2019-10-03 00:44:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2019-10-03 00:44:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-10-03 00:44:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-10-03 00:44:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-10-03 00:44:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-10-03 00:44:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-10-03 00:44:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-10-03 00:44:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-10-03 00:44:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-10-03 00:44:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-10-03 00:44:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-10-03 00:44:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-10-03 00:44:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-10-03 00:44:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-10-03 00:44:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-10-03 00:44:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-10-03 00:44:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-10-03 00:44:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-10-03 00:44:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-10-03 00:44:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-10-03 00:44:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-10-03 00:44:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-10-03 00:44:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-10-03 00:44:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_cmd_lock_of_vmxnet3_adapter [2019-10-03 00:44:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_cmd_lock_of_vmxnet3_adapter [2019-10-03 00:44:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_cmd_lock_of_vmxnet3_adapter [2019-10-03 00:44:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_cmd_lock_of_vmxnet3_adapter [2019-10-03 00:44:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_cmd_lock_of_vmxnet3_adapter [2019-10-03 00:44:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_cmd_lock_of_vmxnet3_adapter [2019-10-03 00:44:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_dma_spin_lock [2019-10-03 00:44:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_dma_spin_lock [2019-10-03 00:44:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_dma_spin_lock [2019-10-03 00:44:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_dma_spin_lock [2019-10-03 00:44:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_dma_spin_lock [2019-10-03 00:44:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_dma_spin_lock [2019-10-03 00:44:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_dma_spin_lock [2019-10-03 00:44:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_dma_spin_lock [2019-10-03 00:44:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-10-03 00:44:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-10-03 00:44:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-10-03 00:44:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-10-03 00:44:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-10-03 00:44:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-10-03 00:44:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-10-03 00:44:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-10-03 00:44:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-10-03 00:44:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-10-03 00:44:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-10-03 00:44:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-10-03 00:44:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-10-03 00:44:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-10-03 00:44:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-10-03 00:44:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-10-03 00:44:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-10-03 00:44:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-10-03 00:44:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-10-03 00:44:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-10-03 00:44:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-10-03 00:44:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-10-03 00:44:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-10-03 00:44:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-10-03 00:44:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-10-03 00:44:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-10-03 00:44:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-10-03 00:44:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-10-03 00:44:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-10-03 00:44:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-10-03 00:44:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-10-03 00:44:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-10-03 00:44:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-10-03 00:44:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-10-03 00:44:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-10-03 00:44:50,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-10-03 00:44:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-10-03 00:44:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-10-03 00:44:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-10-03 00:44:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-10-03 00:44:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-10-03 00:44:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-10-03 00:44:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-10-03 00:44:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-10-03 00:44:50,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-10-03 00:44:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-10-03 00:44:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-10-03 00:44:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-10-03 00:44:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-10-03 00:44:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-10-03 00:44:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-10-03 00:44:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-10-03 00:44:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-10-03 00:44:50,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-10-03 00:44:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-10-03 00:44:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-10-03 00:44:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-10-03 00:44:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-10-03 00:44:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-10-03 00:44:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-10-03 00:44:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-10-03 00:44:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-10-03 00:44:50,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-10-03 00:44:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-10-03 00:44:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-10-03 00:44:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-10-03 00:44:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-10-03 00:44:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-10-03 00:44:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-10-03 00:44:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-10-03 00:44:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-10-03 00:44:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-10-03 00:44:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-10-03 00:44:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_lock_of_vmxnet3_tx_queue [2019-10-03 00:44:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_lock_of_vmxnet3_tx_queue [2019-10-03 00:44:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_lock_of_vmxnet3_tx_queue [2019-10-03 00:44:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_lock_of_vmxnet3_tx_queue [2019-10-03 00:44:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_lock_of_vmxnet3_tx_queue [2019-10-03 00:44:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_lock_of_vmxnet3_tx_queue [2019-10-03 00:44:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-10-03 00:44:50,300 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 00:44:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 00:44:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 00:44:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-03 00:44:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 00:44:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 00:44:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 00:44:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 00:44:50,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 00:44:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 00:44:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 00:44:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 00:44:50,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 00:45:22,855 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 00:45:42,770 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 00:45:42,771 INFO L283 CfgBuilder]: Removed 7 assume(true) statements. [2019-10-03 00:45:42,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:45:42 BoogieIcfgContainer [2019-10-03 00:45:42,775 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 00:45:42,776 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 00:45:42,776 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 00:45:42,780 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 00:45:42,780 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 12:44:38" (1/3) ... [2019-10-03 00:45:42,781 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@db0062 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:45:42, skipping insertion in model container [2019-10-03 00:45:42,781 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:44:49" (2/3) ... [2019-10-03 00:45:42,781 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@db0062 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:45:42, skipping insertion in model container [2019-10-03 00:45:42,782 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:45:42" (3/3) ... [2019-10-03 00:45:42,783 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-vmxnet3-vmxnet3.cil.i [2019-10-03 00:45:42,794 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 00:45:42,805 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2019-10-03 00:45:42,824 INFO L252 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-10-03 00:45:42,853 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 00:45:42,853 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 00:45:42,853 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 00:45:42,853 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 00:45:42,853 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 00:45:42,854 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 00:45:42,854 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 00:45:42,854 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 00:45:42,936 INFO L276 IsEmpty]: Start isEmpty. Operand 4965 states. [2019-10-03 00:45:42,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-10-03 00:45:42,951 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:45:42,952 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:45:42,955 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:45:42,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:45:42,961 INFO L82 PathProgramCache]: Analyzing trace with hash -111866276, now seen corresponding path program 1 times [2019-10-03 00:45:42,963 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:45:43,085 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:45:43,085 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:45:43,086 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:45:43,086 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:45:43,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:45:44,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-03 00:45:44,050 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:45:44,052 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-03 00:45:44,052 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:45:44,058 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-03 00:45:44,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-03 00:45:44,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-03 00:45:44,078 INFO L87 Difference]: Start difference. First operand 4965 states. Second operand 6 states. [2019-10-03 00:46:24,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:46:24,240 INFO L93 Difference]: Finished difference Result 3553 states and 4477 transitions. [2019-10-03 00:46:24,240 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-03 00:46:24,241 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 79 [2019-10-03 00:46:24,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:46:24,293 INFO L225 Difference]: With dead ends: 3553 [2019-10-03 00:46:24,293 INFO L226 Difference]: Without dead ends: 3538 [2019-10-03 00:46:24,295 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-03 00:46:24,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3538 states. [2019-10-03 00:46:24,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3538 to 3528. [2019-10-03 00:46:24,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3528 states. [2019-10-03 00:46:24,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 3528 states and 4438 transitions. [2019-10-03 00:46:24,535 INFO L78 Accepts]: Start accepts. Automaton has 3528 states and 4438 transitions. Word has length 79 [2019-10-03 00:46:24,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:46:24,536 INFO L475 AbstractCegarLoop]: Abstraction has 3528 states and 4438 transitions. [2019-10-03 00:46:24,536 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-03 00:46:24,536 INFO L276 IsEmpty]: Start isEmpty. Operand 3528 states and 4438 transitions. [2019-10-03 00:46:24,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-10-03 00:46:24,541 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:46:24,541 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2019-10-03 00:46:24,542 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:46:24,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:46:24,542 INFO L82 PathProgramCache]: Analyzing trace with hash 1534799639, now seen corresponding path program 1 times [2019-10-03 00:46:24,543 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:46:24,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:24,708 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:46:24,708 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:24,708 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:46:24,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:46:25,130 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-10-03 00:46:25,131 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:46:25,131 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:46:25,131 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:46:25,133 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:46:25,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:46:25,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:46:25,134 INFO L87 Difference]: Start difference. First operand 3528 states and 4438 transitions. Second operand 5 states. [2019-10-03 00:46:25,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:46:25,341 INFO L93 Difference]: Finished difference Result 3532 states and 4441 transitions. [2019-10-03 00:46:25,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:46:25,342 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 84 [2019-10-03 00:46:25,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:46:25,367 INFO L225 Difference]: With dead ends: 3532 [2019-10-03 00:46:25,368 INFO L226 Difference]: Without dead ends: 3532 [2019-10-03 00:46:25,369 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:46:25,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3532 states. [2019-10-03 00:46:25,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3532 to 3532. [2019-10-03 00:46:25,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3532 states. [2019-10-03 00:46:25,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 3532 states and 4441 transitions. [2019-10-03 00:46:25,518 INFO L78 Accepts]: Start accepts. Automaton has 3532 states and 4441 transitions. Word has length 84 [2019-10-03 00:46:25,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:46:25,521 INFO L475 AbstractCegarLoop]: Abstraction has 3532 states and 4441 transitions. [2019-10-03 00:46:25,521 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:46:25,521 INFO L276 IsEmpty]: Start isEmpty. Operand 3532 states and 4441 transitions. [2019-10-03 00:46:25,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2019-10-03 00:46:25,528 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:46:25,528 INFO L411 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:46:25,528 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:46:25,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:46:25,528 INFO L82 PathProgramCache]: Analyzing trace with hash 996172540, now seen corresponding path program 1 times [2019-10-03 00:46:25,529 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:46:25,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:25,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:46:25,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:25,556 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:46:25,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:46:25,907 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-10-03 00:46:25,908 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:46:25,908 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:46:25,908 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:46:25,909 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:46:25,909 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:46:25,909 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:46:25,909 INFO L87 Difference]: Start difference. First operand 3532 states and 4441 transitions. Second operand 5 states. [2019-10-03 00:46:26,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:46:26,073 INFO L93 Difference]: Finished difference Result 3536 states and 4444 transitions. [2019-10-03 00:46:26,073 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:46:26,073 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2019-10-03 00:46:26,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:46:26,094 INFO L225 Difference]: With dead ends: 3536 [2019-10-03 00:46:26,094 INFO L226 Difference]: Without dead ends: 3536 [2019-10-03 00:46:26,094 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:46:26,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3536 states. [2019-10-03 00:46:26,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3536 to 3536. [2019-10-03 00:46:26,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3536 states. [2019-10-03 00:46:26,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 3536 states and 4444 transitions. [2019-10-03 00:46:26,199 INFO L78 Accepts]: Start accepts. Automaton has 3536 states and 4444 transitions. Word has length 89 [2019-10-03 00:46:26,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:46:26,199 INFO L475 AbstractCegarLoop]: Abstraction has 3536 states and 4444 transitions. [2019-10-03 00:46:26,199 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:46:26,199 INFO L276 IsEmpty]: Start isEmpty. Operand 3536 states and 4444 transitions. [2019-10-03 00:46:26,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-10-03 00:46:26,201 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:46:26,201 INFO L411 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:46:26,201 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:46:26,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:46:26,202 INFO L82 PathProgramCache]: Analyzing trace with hash 279309815, now seen corresponding path program 1 times [2019-10-03 00:46:26,202 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:46:26,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:26,226 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:46:26,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:46:26,226 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:46:26,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:46:26,643 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-10-03 00:46:26,643 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:46:26,643 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-03 00:46:26,644 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:46:26,644 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-03 00:46:26,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-03 00:46:26,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-03 00:46:26,645 INFO L87 Difference]: Start difference. First operand 3536 states and 4444 transitions. Second operand 6 states. [2019-10-03 00:47:02,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:47:02,868 INFO L93 Difference]: Finished difference Result 3568 states and 4478 transitions. [2019-10-03 00:47:02,869 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-03 00:47:02,869 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 94 [2019-10-03 00:47:02,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:47:02,892 INFO L225 Difference]: With dead ends: 3568 [2019-10-03 00:47:02,892 INFO L226 Difference]: Without dead ends: 3568 [2019-10-03 00:47:02,893 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-03 00:47:02,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3568 states. [2019-10-03 00:47:02,981 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3568 to 3554. [2019-10-03 00:47:02,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3554 states. [2019-10-03 00:47:02,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 3554 states and 4458 transitions. [2019-10-03 00:47:02,992 INFO L78 Accepts]: Start accepts. Automaton has 3554 states and 4458 transitions. Word has length 94 [2019-10-03 00:47:02,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:47:02,993 INFO L475 AbstractCegarLoop]: Abstraction has 3554 states and 4458 transitions. [2019-10-03 00:47:02,993 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-03 00:47:02,993 INFO L276 IsEmpty]: Start isEmpty. Operand 3554 states and 4458 transitions. [2019-10-03 00:47:02,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-10-03 00:47:02,995 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:47:02,995 INFO L411 BasicCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:47:02,995 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:47:02,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:47:02,996 INFO L82 PathProgramCache]: Analyzing trace with hash -407625828, now seen corresponding path program 1 times [2019-10-03 00:47:02,996 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:47:03,020 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:03,020 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:47:03,021 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:03,021 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:47:03,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:47:03,348 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-10-03 00:47:03,348 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:47:03,348 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:47:03,348 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:47:03,349 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:47:03,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:47:03,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:47:03,350 INFO L87 Difference]: Start difference. First operand 3554 states and 4458 transitions. Second operand 5 states. [2019-10-03 00:47:03,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:47:03,477 INFO L93 Difference]: Finished difference Result 3558 states and 4461 transitions. [2019-10-03 00:47:03,478 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:47:03,478 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 99 [2019-10-03 00:47:03,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:47:03,498 INFO L225 Difference]: With dead ends: 3558 [2019-10-03 00:47:03,498 INFO L226 Difference]: Without dead ends: 3558 [2019-10-03 00:47:03,499 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:47:03,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3558 states. [2019-10-03 00:47:03,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3558 to 3558. [2019-10-03 00:47:03,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3558 states. [2019-10-03 00:47:03,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 3558 states and 4461 transitions. [2019-10-03 00:47:03,620 INFO L78 Accepts]: Start accepts. Automaton has 3558 states and 4461 transitions. Word has length 99 [2019-10-03 00:47:03,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:47:03,621 INFO L475 AbstractCegarLoop]: Abstraction has 3558 states and 4461 transitions. [2019-10-03 00:47:03,621 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:47:03,622 INFO L276 IsEmpty]: Start isEmpty. Operand 3558 states and 4461 transitions. [2019-10-03 00:47:03,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2019-10-03 00:47:03,623 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:47:03,623 INFO L411 BasicCegarLoop]: trace histogram [6, 5, 5, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:47:03,624 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:47:03,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:47:03,624 INFO L82 PathProgramCache]: Analyzing trace with hash 8996055, now seen corresponding path program 1 times [2019-10-03 00:47:03,624 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:47:03,661 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:03,661 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:47:03,661 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:03,661 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:47:03,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:47:04,014 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-10-03 00:47:04,014 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:47:04,014 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:47:04,015 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:47:04,015 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:47:04,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:47:04,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:47:04,016 INFO L87 Difference]: Start difference. First operand 3558 states and 4461 transitions. Second operand 5 states. [2019-10-03 00:47:04,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:47:04,138 INFO L93 Difference]: Finished difference Result 3562 states and 4464 transitions. [2019-10-03 00:47:04,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:47:04,138 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 104 [2019-10-03 00:47:04,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:47:04,157 INFO L225 Difference]: With dead ends: 3562 [2019-10-03 00:47:04,158 INFO L226 Difference]: Without dead ends: 3562 [2019-10-03 00:47:04,158 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:47:04,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3562 states. [2019-10-03 00:47:04,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3562 to 3562. [2019-10-03 00:47:04,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3562 states. [2019-10-03 00:47:04,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3562 states to 3562 states and 4464 transitions. [2019-10-03 00:47:04,259 INFO L78 Accepts]: Start accepts. Automaton has 3562 states and 4464 transitions. Word has length 104 [2019-10-03 00:47:04,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:47:04,259 INFO L475 AbstractCegarLoop]: Abstraction has 3562 states and 4464 transitions. [2019-10-03 00:47:04,259 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:47:04,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3562 states and 4464 transitions. [2019-10-03 00:47:04,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-10-03 00:47:04,261 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:47:04,261 INFO L411 BasicCegarLoop]: trace histogram [7, 6, 6, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:47:04,262 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:47:04,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:47:04,262 INFO L82 PathProgramCache]: Analyzing trace with hash -1393671108, now seen corresponding path program 1 times [2019-10-03 00:47:04,262 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:47:04,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:04,288 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:47:04,288 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:04,288 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:47:04,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:47:04,579 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2019-10-03 00:47:04,580 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:47:04,580 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:47:04,580 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:47:04,581 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:47:04,581 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:47:04,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:47:04,582 INFO L87 Difference]: Start difference. First operand 3562 states and 4464 transitions. Second operand 5 states. [2019-10-03 00:47:04,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:47:04,841 INFO L93 Difference]: Finished difference Result 3566 states and 4467 transitions. [2019-10-03 00:47:04,841 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:47:04,841 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 109 [2019-10-03 00:47:04,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:47:04,859 INFO L225 Difference]: With dead ends: 3566 [2019-10-03 00:47:04,859 INFO L226 Difference]: Without dead ends: 3566 [2019-10-03 00:47:04,860 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:47:04,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3566 states. [2019-10-03 00:47:04,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3566 to 3566. [2019-10-03 00:47:04,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3566 states. [2019-10-03 00:47:04,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 3566 states and 4467 transitions. [2019-10-03 00:47:04,964 INFO L78 Accepts]: Start accepts. Automaton has 3566 states and 4467 transitions. Word has length 109 [2019-10-03 00:47:04,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:47:04,965 INFO L475 AbstractCegarLoop]: Abstraction has 3566 states and 4467 transitions. [2019-10-03 00:47:04,965 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:47:04,965 INFO L276 IsEmpty]: Start isEmpty. Operand 3566 states and 4467 transitions. [2019-10-03 00:47:04,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2019-10-03 00:47:04,970 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:47:04,971 INFO L411 BasicCegarLoop]: trace histogram [8, 7, 7, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:47:04,971 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:47:04,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:47:04,973 INFO L82 PathProgramCache]: Analyzing trace with hash -280546377, now seen corresponding path program 1 times [2019-10-03 00:47:04,973 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:47:04,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:04,997 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:47:04,997 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:04,997 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:47:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:47:05,285 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2019-10-03 00:47:05,285 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:47:05,285 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:47:05,285 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:47:05,286 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:47:05,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:47:05,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:47:05,287 INFO L87 Difference]: Start difference. First operand 3566 states and 4467 transitions. Second operand 5 states. [2019-10-03 00:47:05,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:47:05,410 INFO L93 Difference]: Finished difference Result 3570 states and 4470 transitions. [2019-10-03 00:47:05,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:47:05,411 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 114 [2019-10-03 00:47:05,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:47:05,443 INFO L225 Difference]: With dead ends: 3570 [2019-10-03 00:47:05,443 INFO L226 Difference]: Without dead ends: 3570 [2019-10-03 00:47:05,443 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:47:05,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3570 states. [2019-10-03 00:47:05,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3570 to 3570. [2019-10-03 00:47:05,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3570 states. [2019-10-03 00:47:05,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 3570 states and 4470 transitions. [2019-10-03 00:47:05,530 INFO L78 Accepts]: Start accepts. Automaton has 3570 states and 4470 transitions. Word has length 114 [2019-10-03 00:47:05,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:47:05,530 INFO L475 AbstractCegarLoop]: Abstraction has 3570 states and 4470 transitions. [2019-10-03 00:47:05,530 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:47:05,530 INFO L276 IsEmpty]: Start isEmpty. Operand 3570 states and 4470 transitions. [2019-10-03 00:47:05,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-10-03 00:47:05,533 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:47:05,533 INFO L411 BasicCegarLoop]: trace histogram [9, 8, 8, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:47:05,533 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:47:05,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:47:05,534 INFO L82 PathProgramCache]: Analyzing trace with hash 204263644, now seen corresponding path program 1 times [2019-10-03 00:47:05,534 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:47:05,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:05,558 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:47:05,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:05,558 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:47:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:47:05,830 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2019-10-03 00:47:05,831 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:47:05,831 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:47:05,831 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:47:05,832 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:47:05,832 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:47:05,832 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:47:05,833 INFO L87 Difference]: Start difference. First operand 3570 states and 4470 transitions. Second operand 5 states. [2019-10-03 00:47:05,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:47:05,960 INFO L93 Difference]: Finished difference Result 3574 states and 4473 transitions. [2019-10-03 00:47:05,961 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:47:05,961 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 119 [2019-10-03 00:47:05,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:47:05,979 INFO L225 Difference]: With dead ends: 3574 [2019-10-03 00:47:05,980 INFO L226 Difference]: Without dead ends: 3574 [2019-10-03 00:47:05,980 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:47:05,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3574 states. [2019-10-03 00:47:06,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3574 to 3574. [2019-10-03 00:47:06,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3574 states. [2019-10-03 00:47:06,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 3574 states and 4473 transitions. [2019-10-03 00:47:06,074 INFO L78 Accepts]: Start accepts. Automaton has 3574 states and 4473 transitions. Word has length 119 [2019-10-03 00:47:06,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:47:06,075 INFO L475 AbstractCegarLoop]: Abstraction has 3574 states and 4473 transitions. [2019-10-03 00:47:06,075 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:47:06,075 INFO L276 IsEmpty]: Start isEmpty. Operand 3574 states and 4473 transitions. [2019-10-03 00:47:06,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-10-03 00:47:06,077 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:47:06,077 INFO L411 BasicCegarLoop]: trace histogram [10, 9, 9, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:47:06,078 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:47:06,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:47:06,078 INFO L82 PathProgramCache]: Analyzing trace with hash -482694474, now seen corresponding path program 1 times [2019-10-03 00:47:06,078 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:47:06,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:06,104 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:47:06,104 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:06,104 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:47:06,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:47:06,389 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2019-10-03 00:47:06,389 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:47:06,389 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:47:06,389 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:47:06,391 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:47:06,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:47:06,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:47:06,391 INFO L87 Difference]: Start difference. First operand 3574 states and 4473 transitions. Second operand 5 states. [2019-10-03 00:47:06,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:47:06,565 INFO L93 Difference]: Finished difference Result 3578 states and 4476 transitions. [2019-10-03 00:47:06,566 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:47:06,566 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 153 [2019-10-03 00:47:06,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:47:06,600 INFO L225 Difference]: With dead ends: 3578 [2019-10-03 00:47:06,600 INFO L226 Difference]: Without dead ends: 3578 [2019-10-03 00:47:06,601 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:47:06,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3578 states. [2019-10-03 00:47:06,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3578 to 3578. [2019-10-03 00:47:06,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3578 states. [2019-10-03 00:47:06,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3578 states to 3578 states and 4476 transitions. [2019-10-03 00:47:06,720 INFO L78 Accepts]: Start accepts. Automaton has 3578 states and 4476 transitions. Word has length 153 [2019-10-03 00:47:06,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:47:06,721 INFO L475 AbstractCegarLoop]: Abstraction has 3578 states and 4476 transitions. [2019-10-03 00:47:06,721 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:47:06,721 INFO L276 IsEmpty]: Start isEmpty. Operand 3578 states and 4476 transitions. [2019-10-03 00:47:06,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2019-10-03 00:47:06,724 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:47:06,725 INFO L411 BasicCegarLoop]: trace histogram [11, 10, 10, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:47:06,725 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:47:06,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:47:06,726 INFO L82 PathProgramCache]: Analyzing trace with hash 957203836, now seen corresponding path program 1 times [2019-10-03 00:47:06,726 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:47:06,759 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:06,760 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:47:06,760 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:06,760 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:47:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:47:07,126 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2019-10-03 00:47:07,126 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:47:07,126 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:47:07,127 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:47:07,127 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:47:07,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:47:07,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:47:07,128 INFO L87 Difference]: Start difference. First operand 3578 states and 4476 transitions. Second operand 5 states. [2019-10-03 00:47:07,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:47:07,260 INFO L93 Difference]: Finished difference Result 3582 states and 4479 transitions. [2019-10-03 00:47:07,260 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:47:07,261 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 129 [2019-10-03 00:47:07,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:47:07,277 INFO L225 Difference]: With dead ends: 3582 [2019-10-03 00:47:07,277 INFO L226 Difference]: Without dead ends: 3582 [2019-10-03 00:47:07,278 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:47:07,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3582 states. [2019-10-03 00:47:07,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3582 to 3582. [2019-10-03 00:47:07,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3582 states. [2019-10-03 00:47:07,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3582 states to 3582 states and 4479 transitions. [2019-10-03 00:47:07,369 INFO L78 Accepts]: Start accepts. Automaton has 3582 states and 4479 transitions. Word has length 129 [2019-10-03 00:47:07,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:47:07,370 INFO L475 AbstractCegarLoop]: Abstraction has 3582 states and 4479 transitions. [2019-10-03 00:47:07,370 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:47:07,371 INFO L276 IsEmpty]: Start isEmpty. Operand 3582 states and 4479 transitions. [2019-10-03 00:47:07,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2019-10-03 00:47:07,373 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:47:07,373 INFO L411 BasicCegarLoop]: trace histogram [12, 11, 11, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:47:07,374 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:47:07,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:47:07,374 INFO L82 PathProgramCache]: Analyzing trace with hash 458845910, now seen corresponding path program 1 times [2019-10-03 00:47:07,374 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:47:07,400 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:07,401 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:47:07,401 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:07,401 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:47:07,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:47:07,673 INFO L134 CoverageAnalysis]: Checked inductivity of 263 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2019-10-03 00:47:07,674 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:47:07,674 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:47:07,674 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:47:07,674 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:47:07,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:47:07,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:47:07,676 INFO L87 Difference]: Start difference. First operand 3582 states and 4479 transitions. Second operand 5 states. [2019-10-03 00:47:07,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:47:07,809 INFO L93 Difference]: Finished difference Result 3586 states and 4482 transitions. [2019-10-03 00:47:07,810 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:47:07,810 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 163 [2019-10-03 00:47:07,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:47:07,824 INFO L225 Difference]: With dead ends: 3586 [2019-10-03 00:47:07,825 INFO L226 Difference]: Without dead ends: 3586 [2019-10-03 00:47:07,825 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:47:07,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3586 states. [2019-10-03 00:47:07,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3586 to 3586. [2019-10-03 00:47:07,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3586 states. [2019-10-03 00:47:07,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 3586 states and 4482 transitions. [2019-10-03 00:47:07,906 INFO L78 Accepts]: Start accepts. Automaton has 3586 states and 4482 transitions. Word has length 163 [2019-10-03 00:47:07,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:47:07,906 INFO L475 AbstractCegarLoop]: Abstraction has 3586 states and 4482 transitions. [2019-10-03 00:47:07,906 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:47:07,907 INFO L276 IsEmpty]: Start isEmpty. Operand 3586 states and 4482 transitions. [2019-10-03 00:47:07,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-10-03 00:47:07,910 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:47:07,911 INFO L411 BasicCegarLoop]: trace histogram [13, 12, 12, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:47:07,911 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:47:07,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:47:07,911 INFO L82 PathProgramCache]: Analyzing trace with hash -105962980, now seen corresponding path program 1 times [2019-10-03 00:47:07,911 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:47:07,937 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:07,938 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:47:07,938 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:07,938 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:47:08,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:47:08,216 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2019-10-03 00:47:08,217 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:47:08,217 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:47:08,217 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:47:08,219 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:47:08,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:47:08,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:47:08,221 INFO L87 Difference]: Start difference. First operand 3586 states and 4482 transitions. Second operand 5 states. [2019-10-03 00:47:08,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:47:08,375 INFO L93 Difference]: Finished difference Result 3590 states and 4485 transitions. [2019-10-03 00:47:08,375 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:47:08,376 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 139 [2019-10-03 00:47:08,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:47:08,390 INFO L225 Difference]: With dead ends: 3590 [2019-10-03 00:47:08,390 INFO L226 Difference]: Without dead ends: 3590 [2019-10-03 00:47:08,391 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:47:08,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3590 states. [2019-10-03 00:47:08,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3590 to 3590. [2019-10-03 00:47:08,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3590 states. [2019-10-03 00:47:08,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 3590 states and 4485 transitions. [2019-10-03 00:47:08,497 INFO L78 Accepts]: Start accepts. Automaton has 3590 states and 4485 transitions. Word has length 139 [2019-10-03 00:47:08,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:47:08,498 INFO L475 AbstractCegarLoop]: Abstraction has 3590 states and 4485 transitions. [2019-10-03 00:47:08,498 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:47:08,498 INFO L276 IsEmpty]: Start isEmpty. Operand 3590 states and 4485 transitions. [2019-10-03 00:47:08,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2019-10-03 00:47:08,503 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:47:08,503 INFO L411 BasicCegarLoop]: trace histogram [14, 13, 13, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:47:08,504 INFO L418 AbstractCegarLoop]: === Iteration 14 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:47:08,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:47:08,504 INFO L82 PathProgramCache]: Analyzing trace with hash 500906742, now seen corresponding path program 1 times [2019-10-03 00:47:08,504 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:47:08,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:08,534 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:47:08,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:08,534 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:47:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:47:08,961 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2019-10-03 00:47:08,961 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:47:08,961 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:47:08,961 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:47:08,962 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:47:08,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:47:08,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:47:08,967 INFO L87 Difference]: Start difference. First operand 3590 states and 4485 transitions. Second operand 5 states. [2019-10-03 00:47:09,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:47:09,091 INFO L93 Difference]: Finished difference Result 3594 states and 4488 transitions. [2019-10-03 00:47:09,092 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:47:09,092 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 173 [2019-10-03 00:47:09,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:47:09,105 INFO L225 Difference]: With dead ends: 3594 [2019-10-03 00:47:09,105 INFO L226 Difference]: Without dead ends: 3594 [2019-10-03 00:47:09,108 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:47:09,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3594 states. [2019-10-03 00:47:09,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3594 to 3594. [2019-10-03 00:47:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3594 states. [2019-10-03 00:47:09,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 3594 states and 4488 transitions. [2019-10-03 00:47:09,190 INFO L78 Accepts]: Start accepts. Automaton has 3594 states and 4488 transitions. Word has length 173 [2019-10-03 00:47:09,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:47:09,190 INFO L475 AbstractCegarLoop]: Abstraction has 3594 states and 4488 transitions. [2019-10-03 00:47:09,191 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:47:09,191 INFO L276 IsEmpty]: Start isEmpty. Operand 3594 states and 4488 transitions. [2019-10-03 00:47:09,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-10-03 00:47:09,193 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:47:09,194 INFO L411 BasicCegarLoop]: trace histogram [15, 14, 14, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:47:09,194 INFO L418 AbstractCegarLoop]: === Iteration 15 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:47:09,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:47:09,194 INFO L82 PathProgramCache]: Analyzing trace with hash -2035358020, now seen corresponding path program 1 times [2019-10-03 00:47:09,194 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:47:09,218 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:09,219 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:47:09,219 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:09,219 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:47:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:47:09,471 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2019-10-03 00:47:09,471 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:47:09,471 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:47:09,472 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:47:09,473 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:47:09,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:47:09,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:47:09,473 INFO L87 Difference]: Start difference. First operand 3594 states and 4488 transitions. Second operand 5 states. [2019-10-03 00:47:09,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:47:09,596 INFO L93 Difference]: Finished difference Result 3598 states and 4491 transitions. [2019-10-03 00:47:09,597 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:47:09,597 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 149 [2019-10-03 00:47:09,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:47:09,608 INFO L225 Difference]: With dead ends: 3598 [2019-10-03 00:47:09,609 INFO L226 Difference]: Without dead ends: 3598 [2019-10-03 00:47:09,611 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:47:09,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3598 states. [2019-10-03 00:47:09,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3598 to 3598. [2019-10-03 00:47:09,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3598 states. [2019-10-03 00:47:09,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 3598 states and 4491 transitions. [2019-10-03 00:47:09,692 INFO L78 Accepts]: Start accepts. Automaton has 3598 states and 4491 transitions. Word has length 149 [2019-10-03 00:47:09,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:47:09,692 INFO L475 AbstractCegarLoop]: Abstraction has 3598 states and 4491 transitions. [2019-10-03 00:47:09,693 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:47:09,693 INFO L276 IsEmpty]: Start isEmpty. Operand 3598 states and 4491 transitions. [2019-10-03 00:47:09,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2019-10-03 00:47:09,696 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:47:09,696 INFO L411 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 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] [2019-10-03 00:47:09,697 INFO L418 AbstractCegarLoop]: === Iteration 16 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:47:09,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:47:09,697 INFO L82 PathProgramCache]: Analyzing trace with hash -1059770008, now seen corresponding path program 1 times [2019-10-03 00:47:09,697 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:47:09,721 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:09,721 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:47:09,721 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:09,722 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:47:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:47:10,300 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2019-10-03 00:47:10,300 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:47:10,301 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-03 00:47:10,301 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:47:10,301 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-03 00:47:10,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-03 00:47:10,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-03 00:47:10,302 INFO L87 Difference]: Start difference. First operand 3598 states and 4491 transitions. Second operand 6 states. [2019-10-03 00:47:46,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:47:46,638 INFO L93 Difference]: Finished difference Result 3616 states and 4514 transitions. [2019-10-03 00:47:46,644 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-03 00:47:46,645 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 173 [2019-10-03 00:47:46,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:47:46,661 INFO L225 Difference]: With dead ends: 3616 [2019-10-03 00:47:46,661 INFO L226 Difference]: Without dead ends: 3616 [2019-10-03 00:47:46,662 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-03 00:47:46,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3616 states. [2019-10-03 00:47:46,744 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3616 to 3602. [2019-10-03 00:47:46,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3602 states. [2019-10-03 00:47:46,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3602 states to 3602 states and 4494 transitions. [2019-10-03 00:47:46,758 INFO L78 Accepts]: Start accepts. Automaton has 3602 states and 4494 transitions. Word has length 173 [2019-10-03 00:47:46,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:47:46,759 INFO L475 AbstractCegarLoop]: Abstraction has 3602 states and 4494 transitions. [2019-10-03 00:47:46,759 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-03 00:47:46,759 INFO L276 IsEmpty]: Start isEmpty. Operand 3602 states and 4494 transitions. [2019-10-03 00:47:46,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-10-03 00:47:46,763 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:47:46,764 INFO L411 BasicCegarLoop]: trace histogram [16, 15, 15, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:47:46,764 INFO L418 AbstractCegarLoop]: === Iteration 17 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:47:46,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:47:46,765 INFO L82 PathProgramCache]: Analyzing trace with hash 2045828919, now seen corresponding path program 1 times [2019-10-03 00:47:46,765 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:47:46,802 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:46,802 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:47:46,802 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:46,802 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:47:46,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:47:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2019-10-03 00:47:47,230 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:47:47,230 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:47:47,230 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:47:47,231 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:47:47,231 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:47:47,231 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:47:47,232 INFO L87 Difference]: Start difference. First operand 3602 states and 4494 transitions. Second operand 5 states. [2019-10-03 00:47:47,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:47:47,390 INFO L93 Difference]: Finished difference Result 3606 states and 4497 transitions. [2019-10-03 00:47:47,390 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:47:47,391 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 154 [2019-10-03 00:47:47,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:47:47,405 INFO L225 Difference]: With dead ends: 3606 [2019-10-03 00:47:47,405 INFO L226 Difference]: Without dead ends: 3604 [2019-10-03 00:47:47,406 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-03 00:47:47,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3604 states. [2019-10-03 00:47:47,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3604 to 3604. [2019-10-03 00:47:47,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3604 states. [2019-10-03 00:47:47,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3604 states to 3604 states and 4495 transitions. [2019-10-03 00:47:47,519 INFO L78 Accepts]: Start accepts. Automaton has 3604 states and 4495 transitions. Word has length 154 [2019-10-03 00:47:47,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:47:47,520 INFO L475 AbstractCegarLoop]: Abstraction has 3604 states and 4495 transitions. [2019-10-03 00:47:47,520 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:47:47,520 INFO L276 IsEmpty]: Start isEmpty. Operand 3604 states and 4495 transitions. [2019-10-03 00:47:47,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2019-10-03 00:47:47,524 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:47:47,524 INFO L411 BasicCegarLoop]: trace histogram [17, 16, 16, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:47:47,525 INFO L418 AbstractCegarLoop]: === Iteration 18 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:47:47,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:47:47,525 INFO L82 PathProgramCache]: Analyzing trace with hash 1140061917, now seen corresponding path program 1 times [2019-10-03 00:47:47,525 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:47:47,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:47,555 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:47:47,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:47:47,556 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:47:47,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:47:47,956 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 501 trivial. 0 not checked. [2019-10-03 00:47:47,957 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:47:47,957 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-03 00:47:47,957 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:47:47,958 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-03 00:47:47,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-03 00:47:47,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-03 00:47:47,959 INFO L87 Difference]: Start difference. First operand 3604 states and 4495 transitions. Second operand 6 states. [2019-10-03 00:48:22,003 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:48:22,004 INFO L93 Difference]: Finished difference Result 3629 states and 4513 transitions. [2019-10-03 00:48:22,004 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-03 00:48:22,004 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 188 [2019-10-03 00:48:22,005 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:48:22,017 INFO L225 Difference]: With dead ends: 3629 [2019-10-03 00:48:22,017 INFO L226 Difference]: Without dead ends: 3513 [2019-10-03 00:48:22,018 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-03 00:48:22,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3513 states. [2019-10-03 00:48:22,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3513 to 3508. [2019-10-03 00:48:22,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3508 states. [2019-10-03 00:48:22,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3508 states to 3508 states and 4389 transitions. [2019-10-03 00:48:22,107 INFO L78 Accepts]: Start accepts. Automaton has 3508 states and 4389 transitions. Word has length 188 [2019-10-03 00:48:22,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:48:22,107 INFO L475 AbstractCegarLoop]: Abstraction has 3508 states and 4389 transitions. [2019-10-03 00:48:22,107 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-03 00:48:22,108 INFO L276 IsEmpty]: Start isEmpty. Operand 3508 states and 4389 transitions. [2019-10-03 00:48:22,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2019-10-03 00:48:22,112 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:48:22,112 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 4, 4, 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] [2019-10-03 00:48:22,112 INFO L418 AbstractCegarLoop]: === Iteration 19 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:48:22,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:48:22,113 INFO L82 PathProgramCache]: Analyzing trace with hash 841839018, now seen corresponding path program 1 times [2019-10-03 00:48:22,113 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:48:22,138 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:48:22,138 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:48:22,138 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:48:22,138 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:48:23,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:48:24,128 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2019-10-03 00:48:24,129 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:48:24,129 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 00:48:24,129 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:48:24,130 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 00:48:24,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 00:48:24,131 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 00:48:24,131 INFO L87 Difference]: Start difference. First operand 3508 states and 4389 transitions. Second operand 5 states. [2019-10-03 00:48:26,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:48:26,717 INFO L93 Difference]: Finished difference Result 3508 states and 4388 transitions. [2019-10-03 00:48:26,717 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 00:48:26,717 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 201 [2019-10-03 00:48:26,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:48:26,731 INFO L225 Difference]: With dead ends: 3508 [2019-10-03 00:48:26,732 INFO L226 Difference]: Without dead ends: 3508 [2019-10-03 00:48:26,732 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-10-03 00:48:26,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3508 states. [2019-10-03 00:48:26,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3508 to 3508. [2019-10-03 00:48:26,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3508 states. [2019-10-03 00:48:26,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3508 states to 3508 states and 4388 transitions. [2019-10-03 00:48:26,810 INFO L78 Accepts]: Start accepts. Automaton has 3508 states and 4388 transitions. Word has length 201 [2019-10-03 00:48:26,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:48:26,811 INFO L475 AbstractCegarLoop]: Abstraction has 3508 states and 4388 transitions. [2019-10-03 00:48:26,811 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 00:48:26,811 INFO L276 IsEmpty]: Start isEmpty. Operand 3508 states and 4388 transitions. [2019-10-03 00:48:26,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2019-10-03 00:48:26,825 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:48:26,825 INFO L411 BasicCegarLoop]: trace histogram [9, 9, 9, 4, 4, 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] [2019-10-03 00:48:26,826 INFO L418 AbstractCegarLoop]: === Iteration 20 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:48:26,826 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:48:26,826 INFO L82 PathProgramCache]: Analyzing trace with hash 1125529703, now seen corresponding path program 1 times [2019-10-03 00:48:26,827 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:48:26,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:48:26,856 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:48:26,856 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:48:26,856 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:48:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:48:27,324 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2019-10-03 00:48:27,324 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:48:27,325 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-03 00:48:27,325 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:48:27,325 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-03 00:48:27,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-03 00:48:27,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-03 00:48:27,326 INFO L87 Difference]: Start difference. First operand 3508 states and 4388 transitions. Second operand 6 states. [2019-10-03 00:49:05,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:49:05,386 INFO L93 Difference]: Finished difference Result 3522 states and 4404 transitions. [2019-10-03 00:49:05,386 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-10-03 00:49:05,386 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 261 [2019-10-03 00:49:05,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:49:05,401 INFO L225 Difference]: With dead ends: 3522 [2019-10-03 00:49:05,401 INFO L226 Difference]: Without dead ends: 3522 [2019-10-03 00:49:05,401 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2019-10-03 00:49:05,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3522 states. [2019-10-03 00:49:05,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3522 to 3512. [2019-10-03 00:49:05,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3512 states. [2019-10-03 00:49:05,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3512 states to 3512 states and 4391 transitions. [2019-10-03 00:49:05,477 INFO L78 Accepts]: Start accepts. Automaton has 3512 states and 4391 transitions. Word has length 261 [2019-10-03 00:49:05,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:49:05,478 INFO L475 AbstractCegarLoop]: Abstraction has 3512 states and 4391 transitions. [2019-10-03 00:49:05,478 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-03 00:49:05,478 INFO L276 IsEmpty]: Start isEmpty. Operand 3512 states and 4391 transitions. [2019-10-03 00:49:05,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2019-10-03 00:49:05,493 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:49:05,493 INFO L411 BasicCegarLoop]: trace histogram [10, 10, 10, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:49:05,494 INFO L418 AbstractCegarLoop]: === Iteration 21 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:49:05,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:49:05,494 INFO L82 PathProgramCache]: Analyzing trace with hash 1025819328, now seen corresponding path program 1 times [2019-10-03 00:49:05,494 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:49:05,521 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:49:05,521 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:49:05,521 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:49:05,521 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:49:05,665 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2019-10-03 00:49:05,666 INFO L258 seRefinementStrategy]: Advancing trace checker [2019-10-03 00:49:05,666 INFO L170 anRefinementStrategy]: Switched to traceCheck mode Z3_NO_IG No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-03 00:49:06,595 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:49:06,595 INFO L289 anRefinementStrategy]: Using traceCheck mode Z3_NO_IG with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: null) [2019-10-03 00:49:07,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:49:07,266 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 293 with the following transitions: [2019-10-03 00:49:07,269 INFO L207 CegarAbsIntRunner]: [30], [35], [40], [41], [555], [558], [559], [828], [830], [1117], [1120], [1122], [1123], [1172], [1174], [1198], [1199], [1491], [1493], [1494], [1595], [1601], [1602], [1769], [1965], [2138], [2140], [2142], [2143], [2322], [2328], [2451], [2454], [2484], [2489], [2491], [2496], [2498], [2515], [2520], [2705], [2707], [2709], [2711], [2718], [2721], [2724], [3085], [3086], [3266], [3273], [3280], [3287], [3294], [3895], [3897], [3898], [4555], [4556], [4578], [4580], [4588], [4590], [4591], [4707], [4709], [4714], [4719], [4724], [4727], [4744], [4909], [4921], [4923], [4928], [4930], [4934], [4939], [4940], [5075], [5077], [5078], [5166], [5441], [5443], [5444], [5483], [5484], [5521], [5523], [5530], [5535], [5537], [5542], [5578], [5866], [5968], [5969], [5972], [5974], [5977], [5979], [5990], [5992], [5993], [6163], [6444], [6445], [6492], [6495], [6498], [6500], [6502], [6505], [6699], [6707], [6712], [6715], [6911], [6918], [6920], [6936], [6948], [6959], [6964], [6966], [6982], [6987], [6989], [6992], [7187], [7189], [7192], [7198], [7203], [7346], [7358], [7363], [7365], [7366], [7970], [7971], [8347], [8405], [8406], [8407], [8523], [8524], [8525], [8526], [8527], [8528], [8551], [8552], [8553], [8677], [8678], [8877], [8878], [8879], [8880], [8937], [8938], [8939], [9007], [9087], [9088], [9089], [9090], [9091], [9092], [9099], [9100], [9101], [9102], [9103], [9255], [9256], [9257], [9335], [9485], [9486], [9663], [9664], [9669], [9670], [9703], [9704], [9717], [9718], [9719], [9747], [9748], [9749], [9839], [9840], [9871], [9989], [9990], [10007], [10008], [10013], [10014], [10015], [10033], [10181], [10182], [10183], [10184], [10185], [10191], [10192], [10245], [10397], [10398], [10399], [10400], [10401], [10402], [10403], [10469], [10519], [10527], [10528], [10597], [10598], [10599], [10600], [10601], [10602], [10603] [2019-10-03 00:49:07,353 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-03 00:49:07,354 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 00:49:07,569 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 00:49:07,571 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 329 root evaluator evaluations with a maximum evaluation depth of 0. Performed 329 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 696 variables. [2019-10-03 00:49:07,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:49:07,576 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-03 00:49:07,696 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-03 00:49:07,696 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-10-03 00:49:07,710 INFO L420 sIntCurrentIteration]: We unified 291 AI predicates to 291 [2019-10-03 00:49:07,711 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-03 00:49:07,718 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:49:07,718 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-10-03 00:49:07,718 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:49:07,719 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-03 00:49:07,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-03 00:49:07,719 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 00:49:07,719 INFO L87 Difference]: Start difference. First operand 3512 states and 4391 transitions. Second operand 2 states. [2019-10-03 00:49:07,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:49:07,720 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-10-03 00:49:07,720 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-03 00:49:07,720 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 292 [2019-10-03 00:49:07,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:49:07,721 INFO L225 Difference]: With dead ends: 2 [2019-10-03 00:49:07,721 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 00:49:07,721 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 291 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 00:49:07,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 00:49:07,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 00:49:07,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 00:49:07,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 00:49:07,722 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 292 [2019-10-03 00:49:07,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:49:07,722 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 00:49:07,722 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-03 00:49:07,722 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 00:49:07,723 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 00:49:07,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 12:49:07 BoogieIcfgContainer [2019-10-03 00:49:07,735 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 00:49:07,740 INFO L168 Benchmark]: Toolchain (without parser) took 268751.06 ms. Allocated memory was 140.0 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 66.0 MB in the beginning and 96.5 MB in the end (delta: -30.6 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-10-03 00:49:07,742 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-03 00:49:07,743 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10305.00 ms. Allocated memory was 140.0 MB in the beginning and 549.5 MB in the end (delta: 409.5 MB). Free memory was 65.7 MB in the beginning and 299.4 MB in the end (delta: -233.6 MB). Peak memory consumption was 365.2 MB. Max. memory is 7.1 GB. [2019-10-03 00:49:07,744 INFO L168 Benchmark]: Boogie Preprocessor took 699.24 ms. Allocated memory is still 549.5 MB. Free memory was 299.4 MB in the beginning and 212.1 MB in the end (delta: 87.2 MB). Peak memory consumption was 87.2 MB. Max. memory is 7.1 GB. [2019-10-03 00:49:07,745 INFO L168 Benchmark]: RCFGBuilder took 52783.68 ms. Allocated memory was 549.5 MB in the beginning and 1.4 GB in the end (delta: 813.7 MB). Free memory was 212.1 MB in the beginning and 757.3 MB in the end (delta: -545.2 MB). Peak memory consumption was 852.3 MB. Max. memory is 7.1 GB. [2019-10-03 00:49:07,746 INFO L168 Benchmark]: TraceAbstraction took 204958.79 ms. Allocated memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: 325.1 MB). Free memory was 757.3 MB in the beginning and 96.5 MB in the end (delta: 660.8 MB). Peak memory consumption was 985.9 MB. Max. memory is 7.1 GB. [2019-10-03 00:49:07,755 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 140.0 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 10305.00 ms. Allocated memory was 140.0 MB in the beginning and 549.5 MB in the end (delta: 409.5 MB). Free memory was 65.7 MB in the beginning and 299.4 MB in the end (delta: -233.6 MB). Peak memory consumption was 365.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 699.24 ms. Allocated memory is still 549.5 MB. Free memory was 299.4 MB in the beginning and 212.1 MB in the end (delta: 87.2 MB). Peak memory consumption was 87.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 52783.68 ms. Allocated memory was 549.5 MB in the beginning and 1.4 GB in the end (delta: 813.7 MB). Free memory was 212.1 MB in the beginning and 757.3 MB in the end (delta: -545.2 MB). Peak memory consumption was 852.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 204958.79 ms. Allocated memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: 325.1 MB). Free memory was 757.3 MB in the beginning and 96.5 MB in the end (delta: 660.8 MB). Peak memory consumption was 985.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 19859]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 19883]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 19895]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 19871]: 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 656 procedures, 5364 locations, 4 error locations. SAFE Result, 204.8s OverallTime, 21 OverallIterations, 17 TraceHistogramMax, 190.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 83566 SDtfs, 86655 SDslu, 154012 SDs, 0 SdLazy, 31537 SolverSat, 17321 SolverUnsat, 54 SolverUnknown, 0 SolverNotchecked, 175.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 532 GetRequests, 400 SyntacticMatches, 3 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4965occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.3s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 3.1580756013745703 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.0s AutomataMinimizationTime, 21 MinimizatonAttempts, 53 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.7s SsaConstructionTime, 4.1s SatisfiabilityAnalysisTime, 4.6s InterpolantComputationTime, 3066 NumberOfCodeBlocks, 3066 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 2754 ConstructedInterpolants, 0 QuantifiedInterpolants, 663012 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 20 PerfectInterpolantSequences, 3709/3709 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...