java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 14:15:00,760 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 14:15:00,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 14:15:00,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 14:15:00,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 14:15:00,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 14:15:00,780 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 14:15:00,782 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 14:15:00,784 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 14:15:00,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 14:15:00,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 14:15:00,789 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 14:15:00,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 14:15:00,790 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 14:15:00,792 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 14:15:00,793 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 14:15:00,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 14:15:00,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 14:15:00,798 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 14:15:00,801 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 14:15:00,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 14:15:00,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 14:15:00,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 14:15:00,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 14:15:00,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 14:15:00,813 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 14:15:00,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 14:15:00,815 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 14:15:00,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 14:15:00,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 14:15:00,817 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 14:15:00,817 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 14:15:00,818 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 14:15:00,819 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 14:15:00,820 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 14:15:00,821 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 14:15:00,822 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 14:15:00,822 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 14:15:00,822 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 14:15:00,823 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 14:15:00,824 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 14:15:00,825 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 14:15:00,842 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 14:15:00,842 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 14:15:00,843 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 14:15:00,843 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 14:15:00,844 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 14:15:00,844 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 14:15:00,844 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 14:15:00,845 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 14:15:00,845 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 14:15:00,845 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 14:15:00,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 14:15:00,846 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 14:15:00,847 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 14:15:00,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 14:15:00,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 14:15:00,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 14:15:00,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 14:15:00,848 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 14:15:00,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 14:15:00,848 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 14:15:00,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 14:15:00,849 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 14:15:00,849 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 14:15:00,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 14:15:00,849 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 14:15:00,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 14:15:00,850 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 14:15:00,850 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 14:15:00,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 14:15:00,850 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 14:15:00,888 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 14:15:00,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 14:15:00,907 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 14:15:00,909 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 14:15:00,910 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 14:15:00,911 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2019-09-10 14:15:01,002 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c9895b31/3df00b7a70df43eea582f93a77218c00/FLAG880041dac [2019-09-10 14:15:02,166 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 14:15:02,167 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2019-09-10 14:15:02,236 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c9895b31/3df00b7a70df43eea582f93a77218c00/FLAG880041dac [2019-09-10 14:15:02,385 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c9895b31/3df00b7a70df43eea582f93a77218c00 [2019-09-10 14:15:02,397 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 14:15:02,399 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 14:15:02,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 14:15:02,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 14:15:02,407 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 14:15:02,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 02:15:02" (1/1) ... [2019-09-10 14:15:02,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a0f2ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:15:02, skipping insertion in model container [2019-09-10 14:15:02,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 02:15:02" (1/1) ... [2019-09-10 14:15:02,422 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 14:15:02,633 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 14:15:07,386 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 14:15:07,466 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 14:15:08,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 14:15:09,871 INFO L192 MainTranslator]: Completed translation [2019-09-10 14:15:09,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:15:09 WrapperNode [2019-09-10 14:15:09,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 14:15:09,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 14:15:09,875 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 14:15:09,875 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 14:15:09,900 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:15:09" (1/1) ... [2019-09-10 14:15:09,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:15:09" (1/1) ... [2019-09-10 14:15:10,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:15:09" (1/1) ... [2019-09-10 14:15:10,046 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:15:09" (1/1) ... [2019-09-10 14:15:10,258 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:15:09" (1/1) ... [2019-09-10 14:15:10,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:15:09" (1/1) ... [2019-09-10 14:15:10,354 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:15:09" (1/1) ... [2019-09-10 14:15:10,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 14:15:10,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 14:15:10,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 14:15:10,406 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 14:15:10,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:15:09" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 14:15:10,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 14:15:10,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 14:15:10,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 14:15:10,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 14:15:10,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-10 14:15:10,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 14:15:10,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-10 14:15:10,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 14:15:10,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-10 14:15:10,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 14:15:10,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-10 14:15:10,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_macro [2019-09-10 14:15:10,507 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-10 14:15:10,507 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-10 14:15:10,507 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-10 14:15:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-10 14:15:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-10 14:15:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-09-10 14:15:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-10 14:15:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-09-10 14:15:10,508 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-10 14:15:10,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 14:15:10,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-10 14:15:10,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_trylock [2019-09-10 14:15:10,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-10 14:15:10,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 14:15:10,510 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-10 14:15:10,510 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-09-10 14:15:10,510 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-09-10 14:15:10,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-09-10 14:15:10,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-10 14:15:10,511 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-09-10 14:15:10,511 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-10 14:15:10,511 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-09-10 14:15:10,511 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-10 14:15:10,511 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-10 14:15:10,511 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-10 14:15:10,512 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-10 14:15:10,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-10 14:15:10,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-10 14:15:10,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-09-10 14:15:10,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-09-10 14:15:10,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-09-10 14:15:10,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-10 14:15:10,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-10 14:15:10,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-10 14:15:10,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-10 14:15:10,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2019-09-10 14:15:10,514 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-09-10 14:15:10,514 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-10 14:15:10,514 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-09-10 14:15:10,514 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-10 14:15:10,514 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-10 14:15:10,515 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-09-10 14:15:10,515 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-09-10 14:15:10,515 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-09-10 14:15:10,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-09-10 14:15:10,516 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-09-10 14:15:10,516 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-09-10 14:15:10,516 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-09-10 14:15:10,516 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-09-10 14:15:10,516 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-10 14:15:10,517 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-10 14:15:10,517 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-10 14:15:10,517 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-10 14:15:10,517 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-10 14:15:10,518 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-10 14:15:10,518 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-10 14:15:10,518 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-10 14:15:10,518 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-10 14:15:10,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-10 14:15:10,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-09-10 14:15:10,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-09-10 14:15:10,519 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-09-10 14:15:10,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-09-10 14:15:10,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-09-10 14:15:10,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-09-10 14:15:10,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-09-10 14:15:10,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-09-10 14:15:10,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-09-10 14:15:10,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-09-10 14:15:10,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2019-09-10 14:15:10,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-10 14:15:10,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-10 14:15:10,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-09-10 14:15:10,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-09-10 14:15:10,522 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-10 14:15:10,523 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hw_id [2019-09-10 14:15:10,523 INFO L138 BoogieDeclarations]: Found implementation of procedure print_fw_id [2019-09-10 14:15:10,523 INFO L138 BoogieDeclarations]: Found implementation of procedure print_eth_id [2019-09-10 14:15:10,523 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_fifo_init [2019-09-10 14:15:10,524 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_fifo_free [2019-09-10 14:15:10,524 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_link_changed [2019-09-10 14:15:10,524 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_isr_extra [2019-09-10 14:15:10,524 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_isr_napi [2019-09-10 14:15:10,524 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_poll [2019-09-10 14:15:10,525 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_fw_load [2019-09-10 14:15:10,525 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_restore_mac [2019-09-10 14:15:10,525 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_hw_start [2019-09-10 14:15:10,525 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_hw_stop [2019-09-10 14:15:10,526 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_hw_reset_direct [2019-09-10 14:15:10,526 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_hw_reset [2019-09-10 14:15:10,526 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_sw_reset [2019-09-10 14:15:10,526 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_reset [2019-09-10 14:15:10,526 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_close [2019-09-10 14:15:10,527 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_open [2019-09-10 14:15:10,527 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_range_check [2019-09-10 14:15:10,527 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_ioctl_priv [2019-09-10 14:15:10,527 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_ioctl [2019-09-10 14:15:10,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __bdx_vlan_rx_vid [2019-09-10 14:15:10,528 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_vlan_rx_add_vid [2019-09-10 14:15:10,528 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_vlan_rx_kill_vid [2019-09-10 14:15:10,528 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_change_mtu [2019-09-10 14:15:10,528 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_setmulti [2019-09-10 14:15:10,529 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_set_mac [2019-09-10 14:15:10,529 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_read_mac [2019-09-10 14:15:10,529 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_read_l2stat [2019-09-10 14:15:10,529 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_update_stats [2019-09-10 14:15:10,529 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_destroy [2019-09-10 14:15:10,530 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_create [2019-09-10 14:15:10,530 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_alloc_elem [2019-09-10 14:15:10,530 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_addr_elem [2019-09-10 14:15:10,530 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_available [2019-09-10 14:15:10,531 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_free_elem [2019-09-10 14:15:10,531 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rx_init [2019-09-10 14:15:10,531 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rx_free_skbs [2019-09-10 14:15:10,531 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rx_free [2019-09-10 14:15:10,531 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rx_alloc_skbs [2019-09-10 14:15:10,532 INFO L138 BoogieDeclarations]: Found implementation of procedure NETIF_RX_MUX [2019-09-10 14:15:10,532 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_recycle_skb [2019-09-10 14:15:10,532 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rx_receive [2019-09-10 14:15:10,532 INFO L138 BoogieDeclarations]: Found implementation of procedure print_rxdd [2019-09-10 14:15:10,533 INFO L138 BoogieDeclarations]: Found implementation of procedure print_rxfd [2019-09-10 14:15:10,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __bdx_tx_db_ptr_next [2019-09-10 14:15:10,533 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_inc_rptr [2019-09-10 14:15:10,533 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_inc_wptr [2019-09-10 14:15:10,533 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_init [2019-09-10 14:15:10,534 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_close [2019-09-10 14:15:10,534 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_map_skb [2019-09-10 14:15:10,534 INFO L138 BoogieDeclarations]: Found implementation of procedure init_txd_sizes [2019-09-10 14:15:10,534 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_init [2019-09-10 14:15:10,534 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_space [2019-09-10 14:15:10,535 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_transmit [2019-09-10 14:15:10,535 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_cleanup [2019-09-10 14:15:10,535 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_free_skbs [2019-09-10 14:15:10,535 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_free [2019-09-10 14:15:10,535 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_push_desc [2019-09-10 14:15:10,536 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_push_desc_safe [2019-09-10 14:15:10,536 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_probe [2019-09-10 14:15:10,536 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_get_settings [2019-09-10 14:15:10,536 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_get_drvinfo [2019-09-10 14:15:10,536 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_get_coalesce [2019-09-10 14:15:10,537 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_set_coalesce [2019-09-10 14:15:10,537 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rx_fifo_size_to_packets [2019-09-10 14:15:10,537 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_fifo_size_to_packets [2019-09-10 14:15:10,537 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_get_ringparam [2019-09-10 14:15:10,537 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_set_ringparam [2019-09-10 14:15:10,538 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_get_strings [2019-09-10 14:15:10,538 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_get_sset_count [2019-09-10 14:15:10,538 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_get_ethtool_stats [2019-09-10 14:15:10,538 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_set_ethtool_ops [2019-09-10 14:15:10,538 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_remove [2019-09-10 14:15:10,539 INFO L138 BoogieDeclarations]: Found implementation of procedure print_driver_id [2019-09-10 14:15:10,539 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_module_init [2019-09-10 14:15:10,539 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_module_exit [2019-09-10 14:15:10,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_bdx_module_exit_11_2 [2019-09-10 14:15:10,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_bdx_module_init_11_7 [2019-09-10 14:15:10,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2019-09-10 14:15:10,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-09-10 14:15:10,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-09-10 14:15:10,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2019-09-10 14:15:10,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_9_1 [2019-09-10 14:15:10,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_4_1 [2019-09-10 14:15:10,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_7_2 [2019-09-10 14:15:10,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_10_2 [2019-09-10 14:15:10,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_4 [2019-09-10 14:15:10,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-09-10 14:15:10,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-09-10 14:15:10,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-10 14:15:10,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-10 14:15:10,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-09-10 14:15:10,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-09-10 14:15:10,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 14:15:10,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-09-10 14:15:10,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_11 [2019-09-10 14:15:10,543 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 14:15:10,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-09-10 14:15:10,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-09-10 14:15:10,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-09-10 14:15:10,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2019-09-10 14:15:10,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2019-09-10 14:15:10,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2019-09-10 14:15:10,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-10 14:15:10,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2019-09-10 14:15:10,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2019-09-10 14:15:10,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2019-09-10 14:15:10,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2019-09-10 14:15:10,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2019-09-10 14:15:10,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2019-09-10 14:15:10,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-10 14:15:10,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2019-09-10 14:15:10,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2019-09-10 14:15:10,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-09-10 14:15:10,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_6_6 [2019-09-10 14:15:10,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2019-09-10 14:15:10,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-09-10 14:15:10,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-09-10 14:15:10,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2019-09-10 14:15:10,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2019-09-10 14:15:10,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2019-09-10 14:15:10,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2019-09-10 14:15:10,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2019-09-10 14:15:10,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2019-09-10 14:15:10,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-09-10 14:15:10,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_8_2 [2019-09-10 14:15:10,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_57 [2019-09-10 14:15:10,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_81 [2019-09-10 14:15:10,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_82 [2019-09-10 14:15:10,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_101 [2019-09-10 14:15:10,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_102 [2019-09-10 14:15:10,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_103 [2019-09-10 14:15:10,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_104 [2019-09-10 14:15:10,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_105 [2019-09-10 14:15:10,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_106 [2019-09-10 14:15:10,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2019-09-10 14:15:10,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2019-09-10 14:15:10,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_109 [2019-09-10 14:15:10,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_110 [2019-09-10 14:15:10,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_111 [2019-09-10 14:15:10,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_112 [2019-09-10 14:15:10,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_113 [2019-09-10 14:15:10,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_114 [2019-09-10 14:15:10,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_115 [2019-09-10 14:15:10,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_116 [2019-09-10 14:15:10,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-10 14:15:10,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-10 14:15:10,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-10 14:15:10,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-10 14:15:10,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-10 14:15:10,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 14:15:10,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 14:15:10,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 14:15:10,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 14:15:10,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-10 14:15:10,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-10 14:15:10,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-10 14:15:10,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-10 14:15:10,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-10 14:15:10,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-10 14:15:10,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 14:15:10,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 14:15:10,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-10 14:15:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 14:15:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-10 14:15:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 14:15:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-10 14:15:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-10 14:15:10,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-10 14:15:10,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-10 14:15:10,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-10 14:15:10,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-10 14:15:10,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-10 14:15:10,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 14:15:10,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 14:15:10,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 14:15:10,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 14:15:10,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-10 14:15:10,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-10 14:15:10,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-10 14:15:10,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-10 14:15:10,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-10 14:15:10,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-10 14:15:10,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-10 14:15:10,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-10 14:15:10,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-10 14:15:10,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-10 14:15:10,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-10 14:15:10,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-10 14:15:10,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-10 14:15:10,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-10 14:15:10,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-10 14:15:10,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-10 14:15:10,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-10 14:15:10,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-10 14:15:10,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-10 14:15:10,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-10 14:15:10,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-10 14:15:10,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-10 14:15:10,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-10 14:15:10,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-10 14:15:10,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-10 14:15:10,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-10 14:15:10,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-10 14:15:10,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-10 14:15:10,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-10 14:15:10,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2019-09-10 14:15:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-10 14:15:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-10 14:15:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-10 14:15:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-10 14:15:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-10 14:15:10,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-10 14:15:10,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-10 14:15:10,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2019-09-10 14:15:10,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2019-09-10 14:15:10,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2019-09-10 14:15:10,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2019-09-10 14:15:10,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2019-09-10 14:15:10,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2019-09-10 14:15:10,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2019-09-10 14:15:10,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2019-09-10 14:15:10,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2019-09-10 14:15:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2019-09-10 14:15:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2019-09-10 14:15:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-09-10 14:15:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2019-09-10 14:15:10,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2019-09-10 14:15:10,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2019-09-10 14:15:10,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-09-10 14:15:10,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-10 14:15:10,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-10 14:15:10,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-10 14:15:10,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-10 14:15:10,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-10 14:15:10,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-10 14:15:10,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-10 14:15:10,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-10 14:15:10,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-10 14:15:10,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-10 14:15:10,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-10 14:15:10,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-10 14:15:10,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-10 14:15:10,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-10 14:15:10,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-10 14:15:10,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-10 14:15:10,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2019-09-10 14:15:10,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2019-09-10 14:15:10,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2019-09-10 14:15:10,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2019-09-10 14:15:10,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2019-09-10 14:15:10,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2019-09-10 14:15:10,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2019-09-10 14:15:10,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2019-09-10 14:15:10,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-10 14:15:10,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-10 14:15:10,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-10 14:15:10,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-10 14:15:10,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-10 14:15:10,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-10 14:15:10,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-10 14:15:10,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-10 14:15:10,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-09-10 14:15:10,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-09-10 14:15:10,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-09-10 14:15:10,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-09-10 14:15:10,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-09-10 14:15:10,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-09-10 14:15:10,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-09-10 14:15:10,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-09-10 14:15:10,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-10 14:15:10,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-10 14:15:10,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-10 14:15:10,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-10 14:15:10,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-10 14:15:10,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-10 14:15:10,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-10 14:15:10,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-10 14:15:10,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_bdx_priv [2019-09-10 14:15:10,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_bdx_priv [2019-09-10 14:15:10,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_lock_of_bdx_priv [2019-09-10 14:15:10,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_lock_of_bdx_priv [2019-09-10 14:15:10,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_lock_of_bdx_priv [2019-09-10 14:15:10,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_lock_of_bdx_priv [2019-09-10 14:15:10,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_lock_of_bdx_priv [2019-09-10 14:15:10,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_lock_of_bdx_priv [2019-09-10 14:15:10,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 14:15:10,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2019-09-10 14:15:10,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-09-10 14:15:10,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-09-10 14:15:10,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-10 14:15:10,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-09-10 14:15:10,580 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-09-10 14:15:10,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-09-10 14:15:10,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-10 14:15:10,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-09-10 14:15:10,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-10 14:15:10,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-10 14:15:10,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-10 14:15:10,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 14:15:10,582 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-09-10 14:15:10,582 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-10 14:15:10,582 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-10 14:15:10,583 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_trylock [2019-09-10 14:15:10,583 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-10 14:15:10,583 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 14:15:10,583 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-10 14:15:10,583 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-09-10 14:15:10,584 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-10 14:15:10,584 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-10 14:15:10,584 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-10 14:15:10,584 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-10 14:15:10,584 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-09-10 14:15:10,584 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-10 14:15:10,585 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-09-10 14:15:10,585 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2019-09-10 14:15:10,585 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-10 14:15:10,585 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-10 14:15:10,585 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-10 14:15:10,585 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-10 14:15:10,586 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-10 14:15:10,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-09-10 14:15:10,586 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-09-10 14:15:10,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-10 14:15:10,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-10 14:15:10,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 14:15:10,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-10 14:15:10,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-10 14:15:10,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-10 14:15:10,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-10 14:15:10,587 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-10 14:15:10,587 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 14:15:10,588 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-09-10 14:15:10,588 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-10 14:15:10,588 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-10 14:15:10,588 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-10 14:15:10,588 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-10 14:15:10,588 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-09-10 14:15:10,589 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-09-10 14:15:10,589 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-10 14:15:10,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-09-10 14:15:10,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-10 14:15:10,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-10 14:15:10,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-09-10 14:15:10,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-09-10 14:15:10,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-09-10 14:15:10,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-10 14:15:10,590 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 14:15:10,590 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-10 14:15:10,590 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-09-10 14:15:10,590 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-09-10 14:15:10,591 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-10 14:15:10,591 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-10 14:15:10,591 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-09-10 14:15:10,591 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-10 14:15:10,591 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-10 14:15:10,591 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-10 14:15:10,592 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2019-09-10 14:15:10,592 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 14:15:10,592 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 14:15:10,592 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 14:15:10,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 14:15:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 14:15:10,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 14:15:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 14:15:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 14:15:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-10 14:15:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-10 14:15:10,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-10 14:15:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-10 14:15:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-10 14:15:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 14:15:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-10 14:15:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 14:15:10,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-10 14:15:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-10 14:15:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-10 14:15:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-10 14:15:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 14:15:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-10 14:15:10,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-10 14:15:10,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_macro [2019-09-10 14:15:10,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-10 14:15:10,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-10 14:15:10,596 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-10 14:15:10,596 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-10 14:15:10,596 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-10 14:15:10,596 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-10 14:15:10,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 14:15:10,597 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 14:15:10,597 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-10 14:15:10,597 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-10 14:15:10,597 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-10 14:15:10,597 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 14:15:10,598 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 14:15:10,598 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-09-10 14:15:10,598 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 14:15:10,598 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-10 14:15:10,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 14:15:10,598 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-09-10 14:15:10,599 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-10 14:15:10,599 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-09-10 14:15:10,599 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-10 14:15:10,599 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-10 14:15:10,599 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-10 14:15:10,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_bdx_priv [2019-09-10 14:15:10,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_bdx_priv [2019-09-10 14:15:10,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_lock_of_bdx_priv [2019-09-10 14:15:10,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-10 14:15:10,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-10 14:15:10,600 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 14:15:10,600 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-10 14:15:10,601 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_trylock [2019-09-10 14:15:10,601 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-10 14:15:10,601 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 14:15:10,601 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 14:15:10,601 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-10 14:15:10,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2019-09-10 14:15:10,602 INFO L130 BoogieDeclarations]: Found specification of procedure spin_trylock [2019-09-10 14:15:10,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 14:15:10,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 14:15:10,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_105 [2019-09-10 14:15:10,602 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-10 14:15:10,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2019-09-10 14:15:10,603 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 14:15:10,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_106 [2019-09-10 14:15:10,603 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-10 14:15:10,603 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-09-10 14:15:10,604 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-09-10 14:15:10,604 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-09-10 14:15:10,604 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-09-10 14:15:10,604 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-09-10 14:15:10,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_103 [2019-09-10 14:15:10,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_104 [2019-09-10 14:15:10,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_109 [2019-09-10 14:15:10,605 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2019-09-10 14:15:10,605 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-10 14:15:10,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_81 [2019-09-10 14:15:10,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_82 [2019-09-10 14:15:10,605 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-10 14:15:10,606 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 14:15:10,606 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-09-10 14:15:10,606 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-09-10 14:15:10,606 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-10 14:15:10,606 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-09-10 14:15:10,606 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-10 14:15:10,606 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-09-10 14:15:10,607 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-09-10 14:15:10,607 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-09-10 14:15:10,607 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-10 14:15:10,607 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-10 14:15:10,607 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-10 14:15:10,607 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-10 14:15:10,608 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-10 14:15:10,608 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-10 14:15:10,608 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-10 14:15:10,608 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-09-10 14:15:10,608 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-10 14:15:10,608 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-10 14:15:10,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 14:15:10,609 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-10 14:15:10,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 14:15:10,609 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-09-10 14:15:10,609 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-09-10 14:15:10,609 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-09-10 14:15:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-09-10 14:15:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2019-09-10 14:15:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-09-10 14:15:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-10 14:15:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-10 14:15:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-10 14:15:10,610 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 14:15:10,611 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-10 14:15:10,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 14:15:10,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-10 14:15:10,611 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2019-09-10 14:15:10,611 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-09-10 14:15:10,611 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-10 14:15:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-10 14:15:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-09-10 14:15:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-10 14:15:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-10 14:15:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_57 [2019-09-10 14:15:10,612 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-10 14:15:10,613 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-09-10 14:15:10,613 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-09-10 14:15:10,613 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-09-10 14:15:10,613 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-09-10 14:15:10,613 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-09-10 14:15:10,613 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-09-10 14:15:10,614 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-09-10 14:15:10,614 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-09-10 14:15:10,614 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-09-10 14:15:10,614 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-09-10 14:15:10,614 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-09-10 14:15:10,614 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-10 14:15:10,614 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-10 14:15:10,615 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-09-10 14:15:10,615 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-10 14:15:10,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_112 [2019-09-10 14:15:10,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_114 [2019-09-10 14:15:10,615 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-10 14:15:10,615 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-10 14:15:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-10 14:15:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-10 14:15:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-10 14:15:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-10 14:15:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-10 14:15:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-10 14:15:10,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-10 14:15:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-10 14:15:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-09-10 14:15:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-09-10 14:15:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-09-10 14:15:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-09-10 14:15:10,617 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-10 14:15:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-10 14:15:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-10 14:15:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_111 [2019-09-10 14:15:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-10 14:15:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_113 [2019-09-10 14:15:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-10 14:15:10,618 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-10 14:15:10,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-09-10 14:15:10,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-09-10 14:15:10,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-10 14:15:10,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-10 14:15:10,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-09-10 14:15:10,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-09-10 14:15:10,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-09-10 14:15:10,620 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-10 14:15:10,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_115 [2019-09-10 14:15:10,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-10 14:15:10,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_116 [2019-09-10 14:15:10,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-09-10 14:15:10,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-09-10 14:15:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-09-10 14:15:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-09-10 14:15:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-09-10 14:15:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-09-10 14:15:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-09-10 14:15:10,621 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2019-09-10 14:15:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-10 14:15:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-10 14:15:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-09-10 14:15:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-10 14:15:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-10 14:15:10,622 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-10 14:15:10,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_110 [2019-09-10 14:15:10,623 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-09-10 14:15:10,623 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-10 14:15:10,623 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-10 14:15:10,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_101 [2019-09-10 14:15:10,623 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-10 14:15:10,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_102 [2019-09-10 14:15:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-09-10 14:15:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-09-10 14:15:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rx_alloc_skbs [2019-09-10 14:15:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_cleanup [2019-09-10 14:15:10,624 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rx_receive [2019-09-10 14:15:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_push_desc_safe [2019-09-10 14:15:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_init [2019-09-10 14:15:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rx_init [2019-09-10 14:15:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rx_free [2019-09-10 14:15:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_free [2019-09-10 14:15:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_set_ethtool_ops [2019-09-10 14:15:10,625 INFO L130 BoogieDeclarations]: Found specification of procedure print_hw_id [2019-09-10 14:15:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 14:15:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure print_fw_id [2019-09-10 14:15:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure print_eth_id [2019-09-10 14:15:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_fifo_init [2019-09-10 14:15:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 14:15:10,626 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_fifo_free [2019-09-10 14:15:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_link_changed [2019-09-10 14:15:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_isr_extra [2019-09-10 14:15:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_isr_napi [2019-09-10 14:15:10,627 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_poll [2019-09-10 14:15:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_fw_load [2019-09-10 14:15:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_restore_mac [2019-09-10 14:15:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_hw_start [2019-09-10 14:15:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_hw_stop [2019-09-10 14:15:10,628 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_hw_reset_direct [2019-09-10 14:15:10,629 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_hw_reset [2019-09-10 14:15:10,629 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_sw_reset [2019-09-10 14:15:10,629 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_reset [2019-09-10 14:15:10,629 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_close [2019-09-10 14:15:10,629 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_open [2019-09-10 14:15:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_range_check [2019-09-10 14:15:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_ioctl_priv [2019-09-10 14:15:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_ioctl [2019-09-10 14:15:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure __bdx_vlan_rx_vid [2019-09-10 14:15:10,630 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_vlan_rx_add_vid [2019-09-10 14:15:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_vlan_rx_kill_vid [2019-09-10 14:15:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_change_mtu [2019-09-10 14:15:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_setmulti [2019-09-10 14:15:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_set_mac [2019-09-10 14:15:10,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 14:15:10,632 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_read_mac [2019-09-10 14:15:10,632 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_read_l2stat [2019-09-10 14:15:10,632 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_update_stats [2019-09-10 14:15:10,632 INFO L130 BoogieDeclarations]: Found specification of procedure print_rxdd [2019-09-10 14:15:10,632 INFO L130 BoogieDeclarations]: Found specification of procedure print_rxfd [2019-09-10 14:15:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_destroy [2019-09-10 14:15:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_create [2019-09-10 14:15:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_alloc_elem [2019-09-10 14:15:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_addr_elem [2019-09-10 14:15:10,633 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_available [2019-09-10 14:15:10,634 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_free_elem [2019-09-10 14:15:10,634 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rx_free_skbs [2019-09-10 14:15:10,634 INFO L130 BoogieDeclarations]: Found specification of procedure NETIF_RX_MUX [2019-09-10 14:15:10,634 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_recycle_skb [2019-09-10 14:15:10,634 INFO L130 BoogieDeclarations]: Found specification of procedure __bdx_tx_db_ptr_next [2019-09-10 14:15:10,635 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_inc_rptr [2019-09-10 14:15:10,635 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_inc_wptr [2019-09-10 14:15:10,635 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_init [2019-09-10 14:15:10,635 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_close [2019-09-10 14:15:10,635 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_map_skb [2019-09-10 14:15:10,636 INFO L130 BoogieDeclarations]: Found specification of procedure init_txd_sizes [2019-09-10 14:15:10,636 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_space [2019-09-10 14:15:10,636 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_transmit [2019-09-10 14:15:10,636 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_free_skbs [2019-09-10 14:15:10,636 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_push_desc [2019-09-10 14:15:10,637 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_probe [2019-09-10 14:15:10,637 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_get_settings [2019-09-10 14:15:10,637 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_get_drvinfo [2019-09-10 14:15:10,637 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_get_coalesce [2019-09-10 14:15:10,637 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_set_coalesce [2019-09-10 14:15:10,638 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rx_fifo_size_to_packets [2019-09-10 14:15:10,638 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_fifo_size_to_packets [2019-09-10 14:15:10,638 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_get_ringparam [2019-09-10 14:15:10,638 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_set_ringparam [2019-09-10 14:15:10,639 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_get_strings [2019-09-10 14:15:10,639 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_get_sset_count [2019-09-10 14:15:10,639 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_get_ethtool_stats [2019-09-10 14:15:10,639 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_remove [2019-09-10 14:15:10,639 INFO L130 BoogieDeclarations]: Found specification of procedure print_driver_id [2019-09-10 14:15:10,640 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_module_init [2019-09-10 14:15:10,640 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_module_exit [2019-09-10 14:15:10,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_bdx_module_exit_11_2 [2019-09-10 14:15:10,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_bdx_module_init_11_7 [2019-09-10 14:15:10,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2019-09-10 14:15:10,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-09-10 14:15:10,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-09-10 14:15:10,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2019-09-10 14:15:10,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_9_1 [2019-09-10 14:15:10,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_4_1 [2019-09-10 14:15:10,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_7_2 [2019-09-10 14:15:10,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_10_2 [2019-09-10 14:15:10,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_4 [2019-09-10 14:15:10,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2019-09-10 14:15:10,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2019-09-10 14:15:10,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2019-09-10 14:15:10,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2019-09-10 14:15:10,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2019-09-10 14:15:10,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2019-09-10 14:15:10,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2019-09-10 14:15:10,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2019-09-10 14:15:10,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_11 [2019-09-10 14:15:10,643 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 14:15:10,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-09-10 14:15:10,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-09-10 14:15:10,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-09-10 14:15:10,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2019-09-10 14:15:10,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2019-09-10 14:15:10,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2019-09-10 14:15:10,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2019-09-10 14:15:10,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2019-09-10 14:15:10,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2019-09-10 14:15:10,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2019-09-10 14:15:10,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2019-09-10 14:15:10,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2019-09-10 14:15:10,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2019-09-10 14:15:10,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2019-09-10 14:15:10,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2019-09-10 14:15:10,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2019-09-10 14:15:10,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-09-10 14:15:10,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_6_6 [2019-09-10 14:15:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2019-09-10 14:15:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-09-10 14:15:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-09-10 14:15:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2019-09-10 14:15:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2019-09-10 14:15:10,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2019-09-10 14:15:10,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2019-09-10 14:15:10,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2019-09-10 14:15:10,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2019-09-10 14:15:10,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-09-10 14:15:10,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_8_2 [2019-09-10 14:15:10,648 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2019-09-10 14:15:10,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-10 14:15:10,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 14:15:10,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-09-10 14:15:10,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2019-09-10 14:15:10,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2019-09-10 14:15:10,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2019-09-10 14:15:10,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-10 14:15:10,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 14:15:10,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-10 14:15:10,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 14:15:10,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 14:15:10,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 14:15:10,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 14:15:10,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-10 14:15:10,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-10 14:15:10,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-10 14:15:10,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-10 14:15:10,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-10 14:15:10,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 14:15:10,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-10 14:15:10,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-10 14:15:10,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-10 14:15:10,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-10 14:15:10,652 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 14:15:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 14:15:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 14:15:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 14:15:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 14:15:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 14:15:10,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 14:15:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 14:15:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-10 14:15:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 14:15:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 14:15:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 14:15:10,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-10 14:15:10,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-10 14:15:10,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-10 14:15:10,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-10 14:15:10,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2019-09-10 14:15:10,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2019-09-10 14:15:10,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2019-09-10 14:15:10,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2019-09-10 14:15:10,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2019-09-10 14:15:10,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2019-09-10 14:15:10,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2019-09-10 14:15:10,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2019-09-10 14:15:10,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2019-09-10 14:15:10,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2019-09-10 14:15:10,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2019-09-10 14:15:10,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2019-09-10 14:15:10,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2019-09-10 14:15:10,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2019-09-10 14:15:10,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2019-09-10 14:15:10,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2019-09-10 14:15:10,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2019-09-10 14:15:10,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2019-09-10 14:15:10,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2019-09-10 14:15:10,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2019-09-10 14:15:10,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2019-09-10 14:15:10,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2019-09-10 14:15:10,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2019-09-10 14:15:10,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2019-09-10 14:15:10,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2019-09-10 14:15:10,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2019-09-10 14:15:10,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2019-09-10 14:15:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2019-09-10 14:15:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2019-09-10 14:15:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2019-09-10 14:15:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2019-09-10 14:15:10,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2019-09-10 14:15:10,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2019-09-10 14:15:10,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2019-09-10 14:15:10,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2019-09-10 14:15:10,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2019-09-10 14:15:10,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2019-09-10 14:15:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2019-09-10 14:15:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2019-09-10 14:15:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2019-09-10 14:15:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2019-09-10 14:15:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2019-09-10 14:15:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2019-09-10 14:15:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2019-09-10 14:15:10,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2019-09-10 14:15:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2019-09-10 14:15:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2019-09-10 14:15:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2019-09-10 14:15:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2019-09-10 14:15:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2019-09-10 14:15:10,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2019-09-10 14:15:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2019-09-10 14:15:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2019-09-10 14:15:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2019-09-10 14:15:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2019-09-10 14:15:10,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2019-09-10 14:15:10,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2019-09-10 14:15:10,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2019-09-10 14:15:10,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2019-09-10 14:15:10,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2019-09-10 14:15:10,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2019-09-10 14:15:10,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2019-09-10 14:15:10,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2019-09-10 14:15:10,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2019-09-10 14:15:10,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2019-09-10 14:15:10,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2019-09-10 14:15:10,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2019-09-10 14:15:10,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2019-09-10 14:15:10,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2019-09-10 14:15:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2019-09-10 14:15:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2019-09-10 14:15:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2019-09-10 14:15:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2019-09-10 14:15:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2019-09-10 14:15:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2019-09-10 14:15:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2019-09-10 14:15:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2019-09-10 14:15:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2019-09-10 14:15:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2019-09-10 14:15:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2019-09-10 14:15:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2019-09-10 14:15:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2019-09-10 14:15:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2019-09-10 14:15:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2019-09-10 14:15:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2019-09-10 14:15:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2019-09-10 14:15:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2019-09-10 14:15:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2019-09-10 14:15:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2019-09-10 14:15:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2019-09-10 14:15:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2019-09-10 14:15:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2019-09-10 14:15:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2019-09-10 14:15:10,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2019-09-10 14:15:10,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2019-09-10 14:15:10,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2019-09-10 14:15:10,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2019-09-10 14:15:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_lock_of_bdx_priv [2019-09-10 14:15:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_lock_of_bdx_priv [2019-09-10 14:15:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_lock_of_bdx_priv [2019-09-10 14:15:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_lock_of_bdx_priv [2019-09-10 14:15:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_lock_of_bdx_priv [2019-09-10 14:15:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 14:15:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 14:15:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 14:15:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-10 14:15:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 14:15:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 14:15:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 14:15:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 14:15:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 14:15:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 14:15:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 14:15:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 14:15:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 14:15:34,104 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-09-10 14:15:35,369 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 14:15:45,146 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 14:15:45,146 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-10 14:15:45,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 02:15:45 BoogieIcfgContainer [2019-09-10 14:15:45,151 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 14:15:45,152 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 14:15:45,152 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 14:15:45,156 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 14:15:45,156 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 02:15:02" (1/3) ... [2019-09-10 14:15:45,157 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60f5f243 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 02:15:45, skipping insertion in model container [2019-09-10 14:15:45,158 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 02:15:09" (2/3) ... [2019-09-10 14:15:45,158 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60f5f243 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 02:15:45, skipping insertion in model container [2019-09-10 14:15:45,158 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 02:15:45" (3/3) ... [2019-09-10 14:15:45,160 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2019-09-10 14:15:45,173 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 14:15:45,189 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-09-10 14:15:45,211 INFO L252 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-09-10 14:15:45,245 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 14:15:45,245 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 14:15:45,245 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 14:15:45,245 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 14:15:45,245 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 14:15:45,246 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 14:15:45,246 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 14:15:45,246 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 14:15:45,313 INFO L276 IsEmpty]: Start isEmpty. Operand 3290 states. [2019-09-10 14:15:45,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-09-10 14:15:45,374 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:15:45,378 INFO L399 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 14:15:45,381 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:15:45,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:15:45,388 INFO L82 PathProgramCache]: Analyzing trace with hash -973994951, now seen corresponding path program 1 times [2019-09-10 14:15:45,391 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:15:45,498 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:15:45,498 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:15:45,498 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:15:45,499 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:15:46,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:15:46,596 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2019-09-10 14:15:46,599 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:15:46,600 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 14:15:46,600 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:15:46,606 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 14:15:46,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 14:15:46,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:15:46,628 INFO L87 Difference]: Start difference. First operand 3290 states. Second operand 3 states. [2019-09-10 14:15:48,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:15:48,071 INFO L93 Difference]: Finished difference Result 3994 states and 5046 transitions. [2019-09-10 14:15:48,071 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 14:15:48,073 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 122 [2019-09-10 14:15:48,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:15:48,129 INFO L225 Difference]: With dead ends: 3994 [2019-09-10 14:15:48,130 INFO L226 Difference]: Without dead ends: 3895 [2019-09-10 14:15:48,132 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:15:48,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3895 states. [2019-09-10 14:15:48,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3895 to 3887. [2019-09-10 14:15:48,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3887 states. [2019-09-10 14:15:48,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 3887 states and 4883 transitions. [2019-09-10 14:15:48,492 INFO L78 Accepts]: Start accepts. Automaton has 3887 states and 4883 transitions. Word has length 122 [2019-09-10 14:15:48,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:15:48,495 INFO L475 AbstractCegarLoop]: Abstraction has 3887 states and 4883 transitions. [2019-09-10 14:15:48,495 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 14:15:48,495 INFO L276 IsEmpty]: Start isEmpty. Operand 3887 states and 4883 transitions. [2019-09-10 14:15:48,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-09-10 14:15:48,511 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:15:48,512 INFO L399 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 14:15:48,514 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:15:48,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:15:48,514 INFO L82 PathProgramCache]: Analyzing trace with hash 1823601604, now seen corresponding path program 1 times [2019-09-10 14:15:48,515 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:15:48,521 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:15:48,521 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:15:48,522 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:15:48,522 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:15:48,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:15:49,091 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2019-09-10 14:15:49,092 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:15:49,092 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 14:15:49,092 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:15:49,095 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 14:15:49,095 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 14:15:49,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:15:49,096 INFO L87 Difference]: Start difference. First operand 3887 states and 4883 transitions. Second operand 3 states. [2019-09-10 14:15:49,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:15:49,779 INFO L93 Difference]: Finished difference Result 7157 states and 9063 transitions. [2019-09-10 14:15:49,780 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 14:15:49,780 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 135 [2019-09-10 14:15:49,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:15:49,860 INFO L225 Difference]: With dead ends: 7157 [2019-09-10 14:15:49,861 INFO L226 Difference]: Without dead ends: 7157 [2019-09-10 14:15:49,866 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 14:15:49,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7157 states. [2019-09-10 14:15:50,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7157 to 7137. [2019-09-10 14:15:50,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7137 states. [2019-09-10 14:15:50,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7137 states to 7137 states and 9037 transitions. [2019-09-10 14:15:50,251 INFO L78 Accepts]: Start accepts. Automaton has 7137 states and 9037 transitions. Word has length 135 [2019-09-10 14:15:50,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:15:50,251 INFO L475 AbstractCegarLoop]: Abstraction has 7137 states and 9037 transitions. [2019-09-10 14:15:50,251 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 14:15:50,252 INFO L276 IsEmpty]: Start isEmpty. Operand 7137 states and 9037 transitions. [2019-09-10 14:15:50,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-09-10 14:15:50,265 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:15:50,265 INFO L399 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 14:15:50,266 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:15:50,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:15:50,267 INFO L82 PathProgramCache]: Analyzing trace with hash -823997691, now seen corresponding path program 1 times [2019-09-10 14:15:50,267 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:15:50,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:15:50,277 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:15:50,278 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:15:50,278 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:15:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:15:50,759 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2019-09-10 14:15:50,759 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:15:50,759 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 14:15:50,760 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:15:50,760 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 14:15:50,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 14:15:50,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 14:15:50,761 INFO L87 Difference]: Start difference. First operand 7137 states and 9037 transitions. Second operand 5 states. [2019-09-10 14:16:27,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:16:27,789 INFO L93 Difference]: Finished difference Result 12543 states and 15871 transitions. [2019-09-10 14:16:27,790 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 14:16:27,791 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 142 [2019-09-10 14:16:27,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:16:27,877 INFO L225 Difference]: With dead ends: 12543 [2019-09-10 14:16:27,877 INFO L226 Difference]: Without dead ends: 12543 [2019-09-10 14:16:27,878 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-09-10 14:16:27,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12543 states. [2019-09-10 14:16:28,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12543 to 12527. [2019-09-10 14:16:28,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12527 states. [2019-09-10 14:16:28,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12527 states to 12527 states and 15853 transitions. [2019-09-10 14:16:28,425 INFO L78 Accepts]: Start accepts. Automaton has 12527 states and 15853 transitions. Word has length 142 [2019-09-10 14:16:28,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:16:28,428 INFO L475 AbstractCegarLoop]: Abstraction has 12527 states and 15853 transitions. [2019-09-10 14:16:28,429 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 14:16:28,429 INFO L276 IsEmpty]: Start isEmpty. Operand 12527 states and 15853 transitions. [2019-09-10 14:16:28,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-09-10 14:16:28,439 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:16:28,440 INFO L399 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 14:16:28,440 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:16:28,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:16:28,441 INFO L82 PathProgramCache]: Analyzing trace with hash -2143610120, now seen corresponding path program 1 times [2019-09-10 14:16:28,441 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:16:28,449 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:16:28,449 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:16:28,449 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:16:28,450 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:16:28,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:16:28,923 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2019-09-10 14:16:28,923 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:16:28,923 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 14:16:28,923 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:16:28,924 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 14:16:28,924 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 14:16:28,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 14:16:28,925 INFO L87 Difference]: Start difference. First operand 12527 states and 15853 transitions. Second operand 5 states. [2019-09-10 14:17:04,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:17:04,707 INFO L93 Difference]: Finished difference Result 15350 states and 19432 transitions. [2019-09-10 14:17:04,708 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 14:17:04,708 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 151 [2019-09-10 14:17:04,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:17:04,969 INFO L225 Difference]: With dead ends: 15350 [2019-09-10 14:17:04,969 INFO L226 Difference]: Without dead ends: 15350 [2019-09-10 14:17:04,970 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-09-10 14:17:04,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15350 states. [2019-09-10 14:17:05,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15350 to 15326. [2019-09-10 14:17:05,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15326 states. [2019-09-10 14:17:05,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15326 states to 15326 states and 19406 transitions. [2019-09-10 14:17:05,506 INFO L78 Accepts]: Start accepts. Automaton has 15326 states and 19406 transitions. Word has length 151 [2019-09-10 14:17:05,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:17:05,506 INFO L475 AbstractCegarLoop]: Abstraction has 15326 states and 19406 transitions. [2019-09-10 14:17:05,507 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 14:17:05,507 INFO L276 IsEmpty]: Start isEmpty. Operand 15326 states and 19406 transitions. [2019-09-10 14:17:05,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2019-09-10 14:17:05,528 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:17:05,530 INFO L399 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 14:17:05,530 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:17:05,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:17:05,532 INFO L82 PathProgramCache]: Analyzing trace with hash -499813534, now seen corresponding path program 1 times [2019-09-10 14:17:05,533 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:17:05,537 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:17:05,537 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:17:05,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:17:05,538 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:17:05,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:17:05,977 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2019-09-10 14:17:05,977 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:17:05,978 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 14:17:05,978 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:17:05,978 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 14:17:05,979 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 14:17:05,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 14:17:05,980 INFO L87 Difference]: Start difference. First operand 15326 states and 19406 transitions. Second operand 5 states. [2019-09-10 14:17:46,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:17:46,349 INFO L93 Difference]: Finished difference Result 18115 states and 22953 transitions. [2019-09-10 14:17:46,349 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 14:17:46,349 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 158 [2019-09-10 14:17:46,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:17:46,461 INFO L225 Difference]: With dead ends: 18115 [2019-09-10 14:17:46,461 INFO L226 Difference]: Without dead ends: 18115 [2019-09-10 14:17:46,462 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-09-10 14:17:46,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18115 states. [2019-09-10 14:17:47,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18115 to 18097. [2019-09-10 14:17:47,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18097 states. [2019-09-10 14:17:47,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18097 states to 18097 states and 22933 transitions. [2019-09-10 14:17:47,206 INFO L78 Accepts]: Start accepts. Automaton has 18097 states and 22933 transitions. Word has length 158 [2019-09-10 14:17:47,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:17:47,207 INFO L475 AbstractCegarLoop]: Abstraction has 18097 states and 22933 transitions. [2019-09-10 14:17:47,207 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 14:17:47,207 INFO L276 IsEmpty]: Start isEmpty. Operand 18097 states and 22933 transitions. [2019-09-10 14:17:47,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2019-09-10 14:17:47,220 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:17:47,220 INFO L399 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 14:17:47,220 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:17:47,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:17:47,221 INFO L82 PathProgramCache]: Analyzing trace with hash -957216784, now seen corresponding path program 1 times [2019-09-10 14:17:47,221 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:17:47,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:17:47,225 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:17:47,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:17:47,226 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:17:47,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:17:48,009 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2019-09-10 14:17:48,010 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:17:48,010 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 14:17:48,010 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:17:48,011 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 14:17:48,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 14:17:48,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 14:17:48,012 INFO L87 Difference]: Start difference. First operand 18097 states and 22933 transitions. Second operand 5 states. [2019-09-10 14:18:23,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:18:23,574 INFO L93 Difference]: Finished difference Result 20898 states and 26480 transitions. [2019-09-10 14:18:23,575 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 14:18:23,575 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 156 [2019-09-10 14:18:23,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:18:23,692 INFO L225 Difference]: With dead ends: 20898 [2019-09-10 14:18:23,692 INFO L226 Difference]: Without dead ends: 20898 [2019-09-10 14:18:23,693 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-09-10 14:18:23,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20898 states. [2019-09-10 14:18:24,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20898 to 20860. [2019-09-10 14:18:24,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20860 states. [2019-09-10 14:18:24,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20860 states to 20860 states and 26440 transitions. [2019-09-10 14:18:24,506 INFO L78 Accepts]: Start accepts. Automaton has 20860 states and 26440 transitions. Word has length 156 [2019-09-10 14:18:24,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:18:24,507 INFO L475 AbstractCegarLoop]: Abstraction has 20860 states and 26440 transitions. [2019-09-10 14:18:24,507 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 14:18:24,507 INFO L276 IsEmpty]: Start isEmpty. Operand 20860 states and 26440 transitions. [2019-09-10 14:18:24,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2019-09-10 14:18:24,525 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:18:24,525 INFO L399 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 14:18:24,526 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:18:24,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:18:24,526 INFO L82 PathProgramCache]: Analyzing trace with hash -550334074, now seen corresponding path program 1 times [2019-09-10 14:18:24,526 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:18:24,535 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:18:24,535 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:18:24,536 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:18:24,536 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:18:24,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:18:24,971 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2019-09-10 14:18:24,972 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 14:18:24,972 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 14:18:24,973 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:18:24,973 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 14:18:24,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 14:18:24,974 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 14:18:24,975 INFO L87 Difference]: Start difference. First operand 20860 states and 26440 transitions. Second operand 5 states. [2019-09-10 14:19:07,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:19:07,499 INFO L93 Difference]: Finished difference Result 23629 states and 29937 transitions. [2019-09-10 14:19:07,500 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 14:19:07,500 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 165 [2019-09-10 14:19:07,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:19:07,617 INFO L225 Difference]: With dead ends: 23629 [2019-09-10 14:19:07,618 INFO L226 Difference]: Without dead ends: 23629 [2019-09-10 14:19:07,618 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-09-10 14:19:07,650 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23629 states. [2019-09-10 14:19:08,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23629 to 23611. [2019-09-10 14:19:08,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23611 states. [2019-09-10 14:19:08,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23611 states to 23611 states and 29917 transitions. [2019-09-10 14:19:08,347 INFO L78 Accepts]: Start accepts. Automaton has 23611 states and 29917 transitions. Word has length 165 [2019-09-10 14:19:08,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:19:08,347 INFO L475 AbstractCegarLoop]: Abstraction has 23611 states and 29917 transitions. [2019-09-10 14:19:08,347 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 14:19:08,348 INFO L276 IsEmpty]: Start isEmpty. Operand 23611 states and 29917 transitions. [2019-09-10 14:19:08,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-09-10 14:19:08,364 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 14:19:08,365 INFO L399 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 14:19:08,365 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 14:19:08,365 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:19:08,365 INFO L82 PathProgramCache]: Analyzing trace with hash 1154672355, now seen corresponding path program 1 times [2019-09-10 14:19:08,366 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 14:19:08,372 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:19:08,372 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 14:19:08,373 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 14:19:08,373 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 14:19:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 14:19:08,775 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 25 proven. 7 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2019-09-10 14:19:08,776 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 14:19:08,776 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 14:19:08,779 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 173 with the following transitions: [2019-09-10 14:19:08,782 INFO L207 CegarAbsIntRunner]: [83], [191], [1398], [1404], [1405], [1509], [2125], [2127], [2130], [2144], [2150], [2412], [2413], [2414], [2417], [2420], [2425], [2430], [2435], [2438], [2456], [2461], [2466], [2471], [2474], [2476], [2479], [2481], [2486], [2491], [2496], [2501], [2506], [2511], [2516], [2521], [2524], [2564], [2566], [2573], [2575], [2637], [2665], [2716], [2719], [2720], [2729], [2731], [2733], [2735], [2737], [2739], [2741], [2742], [2753], [2811], [3391], [3461], [3462], [3767], [3768], [3811], [3957], [4351], [4353], [4866], [4867], [5010], [5058], [5800], [5801], [5916], [5917], [5918], [5919], [5920], [5921], [5928], [5929], [5940], [5941], [5968], [5969], [5970], [5971], [5972], [6004], [6005], [6006], [6007], [6008], [6009], [6010], [6011], [6012], [6013], [6014], [6015], [6226], [6227], [6228], [6246], [6247], [6416], [6644], [6645], [6646], [6850], [6851] [2019-09-10 14:19:08,873 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 14:19:08,873 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 14:19:09,273 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 14:19:09,276 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 385 root evaluator evaluations with a maximum evaluation depth of 0. Performed 385 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 794 variables. [2019-09-10 14:19:09,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 14:19:09,283 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 14:19:09,414 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-09-10 14:19:09,414 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 14:19:09,419 INFO L420 sIntCurrentIteration]: We unified 171 AI predicates to 171 [2019-09-10 14:19:09,419 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 14:19:09,420 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 14:19:09,420 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 5 [2019-09-10 14:19:09,420 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 14:19:09,421 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-10 14:19:09,421 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-10 14:19:09,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 14:19:09,422 INFO L87 Difference]: Start difference. First operand 23611 states and 29917 transitions. Second operand 2 states. [2019-09-10 14:19:09,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 14:19:09,423 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-09-10 14:19:09,423 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-10 14:19:09,423 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 172 [2019-09-10 14:19:09,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 14:19:09,423 INFO L225 Difference]: With dead ends: 2 [2019-09-10 14:19:09,424 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 14:19:09,424 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 171 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 14:19:09,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 14:19:09,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 14:19:09,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 14:19:09,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 14:19:09,425 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 172 [2019-09-10 14:19:09,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 14:19:09,425 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 14:19:09,425 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-10 14:19:09,426 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 14:19:09,426 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 14:19:09,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 02:19:09 BoogieIcfgContainer [2019-09-10 14:19:09,433 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 14:19:09,436 INFO L168 Benchmark]: Toolchain (without parser) took 247036.06 ms. Allocated memory was 133.7 MB in the beginning and 1.5 GB in the end (delta: 1.4 GB). Free memory was 74.3 MB in the beginning and 706.6 MB in the end (delta: -632.3 MB). Peak memory consumption was 777.0 MB. Max. memory is 7.1 GB. [2019-09-10 14:19:09,437 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 133.7 MB. Free memory is still 107.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-10 14:19:09,438 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7472.93 ms. Allocated memory was 133.7 MB in the beginning and 388.5 MB in the end (delta: 254.8 MB). Free memory was 73.8 MB in the beginning and 188.2 MB in the end (delta: -114.4 MB). Peak memory consumption was 159.5 MB. Max. memory is 7.1 GB. [2019-09-10 14:19:09,439 INFO L168 Benchmark]: Boogie Preprocessor took 531.70 ms. Allocated memory is still 388.5 MB. Free memory was 188.2 MB in the beginning and 131.9 MB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 7.1 GB. [2019-09-10 14:19:09,440 INFO L168 Benchmark]: RCFGBuilder took 34745.05 ms. Allocated memory was 388.5 MB in the beginning and 1.2 GB in the end (delta: 795.3 MB). Free memory was 131.9 MB in the beginning and 1.0 GB in the end (delta: -870.1 MB). Peak memory consumption was 847.0 MB. Max. memory is 7.1 GB. [2019-09-10 14:19:09,441 INFO L168 Benchmark]: TraceAbstraction took 204281.00 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 359.1 MB). Free memory was 1.0 GB in the beginning and 706.6 MB in the end (delta: 295.4 MB). Peak memory consumption was 654.5 MB. Max. memory is 7.1 GB. [2019-09-10 14:19:09,445 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 133.7 MB. Free memory is still 107.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 7472.93 ms. Allocated memory was 133.7 MB in the beginning and 388.5 MB in the end (delta: 254.8 MB). Free memory was 73.8 MB in the beginning and 188.2 MB in the end (delta: -114.4 MB). Peak memory consumption was 159.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 531.70 ms. Allocated memory is still 388.5 MB. Free memory was 188.2 MB in the beginning and 131.9 MB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 34745.05 ms. Allocated memory was 388.5 MB in the beginning and 1.2 GB in the end (delta: 795.3 MB). Free memory was 131.9 MB in the beginning and 1.0 GB in the end (delta: -870.1 MB). Peak memory consumption was 847.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 204281.00 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 359.1 MB). Free memory was 1.0 GB in the beginning and 706.6 MB in the end (delta: 295.4 MB). Peak memory consumption was 654.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 14341]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 14329]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 469 procedures, 3563 locations, 2 error locations. SAFE Result, 204.1s OverallTime, 8 OverallIterations, 6 TraceHistogramMax, 194.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 18253 SDtfs, 26925 SDslu, 5941 SDs, 0 SdLazy, 31468 SolverSat, 13495 SolverUnsat, 49 SolverUnknown, 0 SolverNotchecked, 171.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 226 GetRequests, 196 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23611occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.5s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 3.3625730994152048 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 4.0s AutomataMinimizationTime, 8 MinimizatonAttempts, 142 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 1201 NumberOfCodeBlocks, 1201 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1193 ConstructedInterpolants, 0 QuantifiedInterpolants, 236065 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 7 PerfectInterpolantSequences, 1022/1029 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...