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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 00:58:47,983 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 00:58:47,985 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 00:58:47,997 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 00:58:47,998 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 00:58:47,999 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 00:58:48,000 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 00:58:48,002 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 00:58:48,004 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 00:58:48,005 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 00:58:48,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 00:58:48,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 00:58:48,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 00:58:48,009 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 00:58:48,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 00:58:48,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 00:58:48,012 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 00:58:48,013 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 00:58:48,015 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 00:58:48,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 00:58:48,019 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 00:58:48,020 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 00:58:48,021 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 00:58:48,022 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 00:58:48,024 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 00:58:48,025 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 00:58:48,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 00:58:48,026 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 00:58:48,027 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 00:58:48,028 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 00:58:48,028 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 00:58:48,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 00:58:48,030 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 00:58:48,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 00:58:48,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 00:58:48,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 00:58:48,033 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 00:58:48,033 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 00:58:48,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 00:58:48,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 00:58:48,035 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 00:58:48,036 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 00:58:48,059 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 00:58:48,059 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 00:58:48,060 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 00:58:48,060 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 00:58:48,061 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 00:58:48,062 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 00:58:48,062 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 00:58:48,062 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 00:58:48,062 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 00:58:48,063 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 00:58:48,063 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 00:58:48,064 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 00:58:48,064 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 00:58:48,064 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 00:58:48,065 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 00:58:48,066 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 00:58:48,066 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 00:58:48,066 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 00:58:48,066 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 00:58:48,067 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 00:58:48,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 00:58:48,067 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 00:58:48,067 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 00:58:48,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 00:58:48,068 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 00:58:48,068 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 00:58:48,068 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 00:58:48,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 00:58:48,069 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 00:58:48,069 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 00:58:48,109 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 00:58:48,133 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 00:58:48,138 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 00:58:48,140 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 00:58:48,140 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 00:58:48,142 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2019-10-03 00:58:48,224 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aec5513ab/55babaaf276448fbb77f63f56a68cf45/FLAG95f98739c [2019-10-03 00:58:49,121 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 00:58:49,122 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2019-10-03 00:58:49,190 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aec5513ab/55babaaf276448fbb77f63f56a68cf45/FLAG95f98739c [2019-10-03 00:58:49,648 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aec5513ab/55babaaf276448fbb77f63f56a68cf45 [2019-10-03 00:58:49,657 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 00:58:49,659 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 00:58:49,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 00:58:49,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 00:58:49,664 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 00:58:49,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:58:49" (1/1) ... [2019-10-03 00:58:49,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41b1f97d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:58:49, skipping insertion in model container [2019-10-03 00:58:49,669 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 12:58:49" (1/1) ... [2019-10-03 00:58:49,677 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 00:58:49,869 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 00:58:50,634 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5343] [2019-10-03 00:58:50,636 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5344-5345] [2019-10-03 00:58:53,206 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:58:53,250 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 00:58:53,438 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5343] [2019-10-03 00:58:53,439 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5344-5345] [2019-10-03 00:58:53,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 00:58:54,535 INFO L192 MainTranslator]: Completed translation [2019-10-03 00:58:54,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:58:54 WrapperNode [2019-10-03 00:58:54,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 00:58:54,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 00:58:54,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 00:58:54,537 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 00:58:54,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:58:54" (1/1) ... [2019-10-03 00:58:54,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:58:54" (1/1) ... [2019-10-03 00:58:54,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:58:54" (1/1) ... [2019-10-03 00:58:54,687 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:58:54" (1/1) ... [2019-10-03 00:58:54,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:58:54" (1/1) ... [2019-10-03 00:58:54,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:58:54" (1/1) ... [2019-10-03 00:58:55,018 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:58:54" (1/1) ... [2019-10-03 00:58:55,075 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 00:58:55,076 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 00:58:55,076 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 00:58:55,076 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 00:58:55,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:58:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 00:58:55,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 00:58:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 00:58:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-03 00:58:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-03 00:58:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-03 00:58:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-03 00:58:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-03 00:58:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2019-10-03 00:58:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-10-03 00:58:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-03 00:58:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-03 00:58:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-03 00:58:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-03 00:58:55,260 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-03 00:58:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-03 00:58:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-03 00:58:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-10-03 00:58:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-03 00:58:55,261 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-10-03 00:58:55,262 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-10-03 00:58:55,262 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2019-10-03 00:58:55,262 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2019-10-03 00:58:55,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_1 [2019-10-03 00:58:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_5 [2019-10-03 00:58:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2019-10-03 00:58:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-10-03 00:58:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-10-03 00:58:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-03 00:58:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-10-03 00:58:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-10-03 00:58:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-10-03 00:58:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-03 00:58:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 00:58:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 00:58:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 00:58:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 00:58:55,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 00:58:55,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 00:58:55,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 00:58:55,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 00:58:55,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 00:58:55,265 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-03 00:58:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-03 00:58:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-03 00:58:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 00:58:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-10-03 00:58:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-10-03 00:58:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-03 00:58:55,266 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-03 00:58:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-10-03 00:58:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-03 00:58:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-03 00:58:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2019-10-03 00:58:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2019-10-03 00:58:55,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-03 00:58:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-03 00:58:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-10-03 00:58:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-10-03 00:58:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-10-03 00:58:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-10-03 00:58:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2019-10-03 00:58:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2019-10-03 00:58:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2019-10-03 00:58:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2019-10-03 00:58:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-03 00:58:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-03 00:58:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-10-03 00:58:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-10-03 00:58:55,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-10-03 00:58:55,271 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-03 00:58:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2019-10-03 00:58:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2019-10-03 00:58:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_20 [2019-10-03 00:58:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-03 00:58:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2019-10-03 00:58:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-03 00:58:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-03 00:58:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2019-10-03 00:58:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-03 00:58:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2019-10-03 00:58:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2019-10-03 00:58:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-03 00:58:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-10-03 00:58:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2019-10-03 00:58:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-03 00:58:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-03 00:58:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-03 00:58:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-03 00:58:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-03 00:58:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-03 00:58:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-03 00:58:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-03 00:58:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-03 00:58:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-03 00:58:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-03 00:58:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-03 00:58:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-03 00:58:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-03 00:58:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_consume_skb_any [2019-10-03 00:58:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2019-10-03 00:58:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2019-10-03 00:58:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2019-10-03 00:58:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2019-10-03 00:58:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-03 00:58:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-03 00:58:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-03 00:58:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-03 00:58:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_read [2019-10-03 00:58:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure _phy_read [2019-10-03 00:58:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2019-10-03 00:58:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_write [2019-10-03 00:58:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure _phy_write [2019-10-03 00:58:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2019-10-03 00:58:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_enable_ints [2019-10-03 00:58:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_disable_ints [2019-10-03 00:58:55,281 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_cell [2019-10-03 00:58:55,281 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_put_cell [2019-10-03 00:58:55,281 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_stop [2019-10-03 00:58:55,281 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_start [2019-10-03 00:58:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_schedule_reset [2019-10-03 00:58:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_handle_mif_event [2019-10-03 00:58:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_interrupt [2019-10-03 00:58:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_txmac_interrupt [2019-10-03 00:58:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rxmac_reset [2019-10-03 00:58:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rxmac_interrupt [2019-10-03 00:58:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_mac_interrupt [2019-10-03 00:58:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_mif_interrupt [2019-10-03 00:58:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pci_interrupt [2019-10-03 00:58:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_abnormal_irq [2019-10-03 00:58:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_tx [2019-10-03 00:58:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_post_rxds [2019-10-03 00:58:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_alloc_skb [2019-10-03 00:58:55,285 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx [2019-10-03 00:58:55,285 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_poll [2019-10-03 00:58:55,285 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_interrupt [2019-10-03 00:58:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_poll_controller [2019-10-03 00:58:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_tx_timeout [2019-10-03 00:58:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_intme [2019-10-03 00:58:55,291 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_start_xmit [2019-10-03 00:58:55,296 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_reset [2019-10-03 00:58:55,297 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_reinit_adv [2019-10-03 00:58:55,297 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reset [2019-10-03 00:58:55,297 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_start_dma [2019-10-03 00:58:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_stop_dma [2019-10-03 00:58:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_begin_auto_negotiation [2019-10-03 00:58:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_link_modes [2019-10-03 00:58:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_mdio_link_not_up [2019-10-03 00:58:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_link_timer [2019-10-03 00:58:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_clean_rings [2019-10-03 00:58:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_rings [2019-10-03 00:58:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_phy [2019-10-03 00:58:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_dma [2019-10-03 00:58:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_setup_multicast [2019-10-03 00:58:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_mac [2019-10-03 00:58:55,299 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_pause_thresholds [2019-10-03 00:58:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_check_invariants [2019-10-03 00:58:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reinit_chip [2019-10-03 00:58:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_stop_phy [2019-10-03 00:58:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_start [2019-10-03 00:58:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_stop [2019-10-03 00:58:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reset_task [2019-10-03 00:58:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_open [2019-10-03 00:58:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_close [2019-10-03 00:58:55,300 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_suspend [2019-10-03 00:58:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_resume [2019-10-03 00:58:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_stats [2019-10-03 00:58:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_mac_address [2019-10-03 00:58:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_multicast [2019-10-03 00:58:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_change_mtu [2019-10-03 00:58:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_drvinfo [2019-10-03 00:58:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_settings [2019-10-03 00:58:55,301 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_settings [2019-10-03 00:58:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_nway_reset [2019-10-03 00:58:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_msglevel [2019-10-03 00:58:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_msglevel [2019-10-03 00:58:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_wol [2019-10-03 00:58:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_wol [2019-10-03 00:58:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_ioctl [2019-10-03 00:58:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure find_eth_addr_in_vpd [2019-10-03 00:58:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure get_gem_mac_nonobp [2019-10-03 00:58:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_device_address [2019-10-03 00:58:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_remove_one [2019-10-03 00:58:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_one [2019-10-03 00:58:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_driver_init [2019-10-03 00:58:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_driver_exit [2019-10-03 00:58:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2019-10-03 00:58:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2019-10-03 00:58:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2019-10-03 00:58:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2019-10-03 00:58:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-03 00:58:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-03 00:58:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-03 00:58:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-03 00:58:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_3 [2019-10-03 00:58:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2019-10-03 00:58:55,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_5 [2019-10-03 00:58:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-03 00:58:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 00:58:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-03 00:58:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-03 00:58:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-03 00:58:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2019-10-03 00:58:55,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-10-03 00:58:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-10-03 00:58:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-10-03 00:58:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-10-03 00:58:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-10-03 00:58:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-10-03 00:58:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-10-03 00:58:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-10-03 00:58:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-10-03 00:58:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_33 [2019-10-03 00:58:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_34 [2019-10-03 00:58:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_35 [2019-10-03 00:58:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_36 [2019-10-03 00:58:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_37 [2019-10-03 00:58:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_38 [2019-10-03 00:58:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_39 [2019-10-03 00:58:55,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_40 [2019-10-03 00:58:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_41 [2019-10-03 00:58:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_42 [2019-10-03 00:58:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_43 [2019-10-03 00:58:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_44 [2019-10-03 00:58:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_45 [2019-10-03 00:58:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-03 00:58:55,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-03 00:58:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-03 00:58:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-03 00:58:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-03 00:58:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-03 00:58:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2019-10-03 00:58:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-03 00:58:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-03 00:58:55,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-10-03 00:58:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2019-10-03 00:58:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2019-10-03 00:58:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-03 00:58:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-03 00:58:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-03 00:58:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-03 00:58:55,310 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-10-03 00:58:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-03 00:58:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-03 00:58:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-03 00:58:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-10-03 00:58:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-10-03 00:58:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-03 00:58:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-10-03 00:58:55,311 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-10-03 00:58:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-03 00:58:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-03 00:58:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-03 00:58:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-03 00:58:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-03 00:58:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-03 00:58:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-10-03 00:58:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-03 00:58:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-03 00:58:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-03 00:58:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-03 00:58:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-03 00:58:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-03 00:58:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-10-03 00:58:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-03 00:58:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-03 00:58:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-03 00:58:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 00:58:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 00:58:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2019-10-03 00:58:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2019-10-03 00:58:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-03 00:58:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-03 00:58:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-03 00:58:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-03 00:58:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-03 00:58:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2019-10-03 00:58:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-10-03 00:58:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-10-03 00:58:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-03 00:58:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-10-03 00:58:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-03 00:58:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-03 00:58:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-03 00:58:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-03 00:58:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-10-03 00:58:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-10-03 00:58:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-10-03 00:58:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-10-03 00:58:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2019-10-03 00:58:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2019-10-03 00:58:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2019-10-03 00:58:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2019-10-03 00:58:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2019-10-03 00:58:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-03 00:58:55,326 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 00:58:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-10-03 00:58:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-10-03 00:58:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-03 00:58:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-03 00:58:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2019-10-03 00:58:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2019-10-03 00:58:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-10-03 00:58:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-10-03 00:58:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-03 00:58:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-10-03 00:58:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-03 00:58:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure sungem_phy_probe [2019-10-03 00:58:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-03 00:58:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 00:58:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 00:58:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 00:58:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 00:58:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 00:58:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 00:58:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 00:58:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 00:58:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-03 00:58:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-03 00:58:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-03 00:58:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-03 00:58:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-03 00:58:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-03 00:58:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-03 00:58:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 00:58:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-10-03 00:58:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 00:58:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-03 00:58:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-03 00:58:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 00:58:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-10-03 00:58:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 00:58:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-03 00:58:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 00:58:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-03 00:58:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-10-03 00:58:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 00:58:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-10-03 00:58:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2019-10-03 00:58:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2019-10-03 00:58:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2019-10-03 00:58:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2019-10-03 00:58:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-03 00:58:55,333 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-03 00:58:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-03 00:58:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_1 [2019-10-03 00:58:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-03 00:58:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_5 [2019-10-03 00:58:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-03 00:58:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2019-10-03 00:58:55,334 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-03 00:58:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_33 [2019-10-03 00:58:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_34 [2019-10-03 00:58:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_39 [2019-10-03 00:58:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-03 00:58:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_36 [2019-10-03 00:58:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_38 [2019-10-03 00:58:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_40 [2019-10-03 00:58:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_41 [2019-10-03 00:58:55,335 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-10-03 00:58:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-10-03 00:58:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-10-03 00:58:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-10-03 00:58:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-10-03 00:58:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-03 00:58:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-10-03 00:58:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-10-03 00:58:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-03 00:58:55,336 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-10-03 00:58:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-03 00:58:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2019-10-03 00:58:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-03 00:58:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-03 00:58:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-03 00:58:55,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-03 00:58:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 00:58:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 00:58:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 00:58:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2019-10-03 00:58:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 00:58:55,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 00:58:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 00:58:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 00:58:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 00:58:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 00:58:55,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 00:58:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 00:58:55,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 00:58:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 00:58:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 00:58:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 00:58:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 00:58:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2019-10-03 00:58:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2019-10-03 00:58:55,342 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2019-10-03 00:58:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2019-10-03 00:58:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-03 00:58:55,343 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-03 00:58:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-03 00:58:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-03 00:58:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_3 [2019-10-03 00:58:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2019-10-03 00:58:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_5 [2019-10-03 00:58:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-03 00:58:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-03 00:58:55,344 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-03 00:58:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_35 [2019-10-03 00:58:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-03 00:58:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_37 [2019-10-03 00:58:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-03 00:58:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-03 00:58:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-03 00:58:55,345 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-03 00:58:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-03 00:58:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-03 00:58:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 00:58:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-10-03 00:58:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-10-03 00:58:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-10-03 00:58:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-10-03 00:58:55,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-10-03 00:58:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-10-03 00:58:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2019-10-03 00:58:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2019-10-03 00:58:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2019-10-03 00:58:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2019-10-03 00:58:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2019-10-03 00:58:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-10-03 00:58:55,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-03 00:58:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-03 00:58:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-03 00:58:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-10-03 00:58:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-03 00:58:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-03 00:58:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-03 00:58:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-10-03 00:58:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-10-03 00:58:55,348 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-03 00:58:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-03 00:58:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-03 00:58:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2019-10-03 00:58:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-10-03 00:58:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2019-10-03 00:58:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-10-03 00:58:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-03 00:58:55,349 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-03 00:58:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-03 00:58:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-10-03 00:58:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-10-03 00:58:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-10-03 00:58:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-10-03 00:58:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-10-03 00:58:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-10-03 00:58:55,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 00:58:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-10-03 00:58:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2019-10-03 00:58:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2019-10-03 00:58:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2019-10-03 00:58:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2019-10-03 00:58:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-03 00:58:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-03 00:58:55,351 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-10-03 00:58:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-10-03 00:58:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-10-03 00:58:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-03 00:58:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-10-03 00:58:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2019-10-03 00:58:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2019-10-03 00:58:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2019-10-03 00:58:55,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_20 [2019-10-03 00:58:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2019-10-03 00:58:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-10-03 00:58:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-10-03 00:58:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-10-03 00:58:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-10-03 00:58:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-10-03 00:58:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-10-03 00:58:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-10-03 00:58:55,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-10-03 00:58:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-10-03 00:58:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-03 00:58:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2019-10-03 00:58:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-03 00:58:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-03 00:58:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-03 00:58:55,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 00:58:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2019-10-03 00:58:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-10-03 00:58:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-03 00:58:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-10-03 00:58:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-10-03 00:58:55,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-10-03 00:58:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-03 00:58:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2019-10-03 00:58:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2019-10-03 00:58:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 00:58:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-03 00:58:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 00:58:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-10-03 00:58:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2019-10-03 00:58:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-03 00:58:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-03 00:58:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-03 00:58:55,357 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-03 00:58:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-03 00:58:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-03 00:58:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-03 00:58:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-03 00:58:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-03 00:58:55,358 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-03 00:58:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-03 00:58:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_43 [2019-10-03 00:58:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_45 [2019-10-03 00:58:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-03 00:58:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-03 00:58:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-03 00:58:55,359 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-03 00:58:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-03 00:58:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-03 00:58:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-03 00:58:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-03 00:58:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-03 00:58:55,360 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-03 00:58:55,361 INFO L130 BoogieDeclarations]: Found specification of procedure dev_consume_skb_any [2019-10-03 00:58:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2019-10-03 00:58:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-03 00:58:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-10-03 00:58:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2019-10-03 00:58:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-03 00:58:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-03 00:58:55,365 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2019-10-03 00:58:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2019-10-03 00:58:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2019-10-03 00:58:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-03 00:58:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_44 [2019-10-03 00:58:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-03 00:58:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_42 [2019-10-03 00:58:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-10-03 00:58:55,366 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-03 00:58:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-10-03 00:58:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-03 00:58:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-03 00:58:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-10-03 00:58:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-03 00:58:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-03 00:58:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-03 00:58:55,367 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-03 00:58:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-03 00:58:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2019-10-03 00:58:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2019-10-03 00:58:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure sungem_phy_probe [2019-10-03 00:58:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_read [2019-10-03 00:58:55,368 INFO L130 BoogieDeclarations]: Found specification of procedure _phy_read [2019-10-03 00:58:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2019-10-03 00:58:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_write [2019-10-03 00:58:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure _phy_write [2019-10-03 00:58:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2019-10-03 00:58:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure gem_enable_ints [2019-10-03 00:58:55,369 INFO L130 BoogieDeclarations]: Found specification of procedure gem_disable_ints [2019-10-03 00:58:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_cell [2019-10-03 00:58:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure gem_put_cell [2019-10-03 00:58:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_stop [2019-10-03 00:58:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_start [2019-10-03 00:58:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure gem_schedule_reset [2019-10-03 00:58:55,370 INFO L130 BoogieDeclarations]: Found specification of procedure gem_handle_mif_event [2019-10-03 00:58:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_interrupt [2019-10-03 00:58:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure gem_txmac_interrupt [2019-10-03 00:58:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rxmac_reset [2019-10-03 00:58:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rxmac_interrupt [2019-10-03 00:58:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure gem_mac_interrupt [2019-10-03 00:58:55,371 INFO L130 BoogieDeclarations]: Found specification of procedure gem_mif_interrupt [2019-10-03 00:58:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pci_interrupt [2019-10-03 00:58:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 00:58:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure gem_abnormal_irq [2019-10-03 00:58:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure gem_tx [2019-10-03 00:58:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure gem_post_rxds [2019-10-03 00:58:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure gem_alloc_skb [2019-10-03 00:58:55,372 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx [2019-10-03 00:58:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure gem_poll [2019-10-03 00:58:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure gem_interrupt [2019-10-03 00:58:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure gem_poll_controller [2019-10-03 00:58:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure gem_tx_timeout [2019-10-03 00:58:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure gem_intme [2019-10-03 00:58:55,373 INFO L130 BoogieDeclarations]: Found specification of procedure gem_start_xmit [2019-10-03 00:58:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_reset [2019-10-03 00:58:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_reinit_adv [2019-10-03 00:58:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reset [2019-10-03 00:58:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure gem_start_dma [2019-10-03 00:58:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure gem_stop_dma [2019-10-03 00:58:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure gem_begin_auto_negotiation [2019-10-03 00:58:55,374 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2019-10-03 00:58:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-10-03 00:58:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_link_modes [2019-10-03 00:58:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-03 00:58:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure gem_mdio_link_not_up [2019-10-03 00:58:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure gem_link_timer [2019-10-03 00:58:55,375 INFO L130 BoogieDeclarations]: Found specification of procedure gem_clean_rings [2019-10-03 00:58:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_rings [2019-10-03 00:58:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_phy [2019-10-03 00:58:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_dma [2019-10-03 00:58:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure gem_setup_multicast [2019-10-03 00:58:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 00:58:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_mac [2019-10-03 00:58:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_pause_thresholds [2019-10-03 00:58:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure gem_check_invariants [2019-10-03 00:58:55,376 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reinit_chip [2019-10-03 00:58:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure gem_stop_phy [2019-10-03 00:58:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_start [2019-10-03 00:58:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_stop [2019-10-03 00:58:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reset_task [2019-10-03 00:58:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure gem_open [2019-10-03 00:58:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure gem_close [2019-10-03 00:58:55,377 INFO L130 BoogieDeclarations]: Found specification of procedure gem_suspend [2019-10-03 00:58:55,378 INFO L130 BoogieDeclarations]: Found specification of procedure gem_resume [2019-10-03 00:58:55,378 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_stats [2019-10-03 00:58:55,378 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_mac_address [2019-10-03 00:58:55,378 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_multicast [2019-10-03 00:58:55,378 INFO L130 BoogieDeclarations]: Found specification of procedure gem_change_mtu [2019-10-03 00:58:55,378 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_drvinfo [2019-10-03 00:58:55,378 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_settings [2019-10-03 00:58:55,378 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_settings [2019-10-03 00:58:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure gem_nway_reset [2019-10-03 00:58:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_msglevel [2019-10-03 00:58:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_msglevel [2019-10-03 00:58:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_wol [2019-10-03 00:58:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_wol [2019-10-03 00:58:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure gem_ioctl [2019-10-03 00:58:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure find_eth_addr_in_vpd [2019-10-03 00:58:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure get_gem_mac_nonobp [2019-10-03 00:58:55,379 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_device_address [2019-10-03 00:58:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure gem_remove_one [2019-10-03 00:58:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_one [2019-10-03 00:58:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure gem_driver_init [2019-10-03 00:58:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure gem_driver_exit [2019-10-03 00:58:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2019-10-03 00:58:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 00:58:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2019-10-03 00:58:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 00:58:55,380 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-03 00:58:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 00:58:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-03 00:58:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-03 00:58:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-03 00:58:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-03 00:58:55,381 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 00:58:55,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-03 00:58:55,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 00:58:55,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-03 00:58:55,382 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 00:58:55,382 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 00:58:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 00:58:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 00:58:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 00:58:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 00:58:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 00:58:55,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 00:58:55,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 00:58:55,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 00:58:57,053 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 00:59:05,313 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 00:59:05,314 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-03 00:59:05,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:59:05 BoogieIcfgContainer [2019-10-03 00:59:05,317 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 00:59:05,319 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 00:59:05,319 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 00:59:05,322 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 00:59:05,323 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 12:58:49" (1/3) ... [2019-10-03 00:59:05,324 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@705dd9e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:59:05, skipping insertion in model container [2019-10-03 00:59:05,324 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 12:58:54" (2/3) ... [2019-10-03 00:59:05,324 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@705dd9e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 12:59:05, skipping insertion in model container [2019-10-03 00:59:05,325 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 12:59:05" (3/3) ... [2019-10-03 00:59:05,326 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2019-10-03 00:59:05,338 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 00:59:05,350 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-03 00:59:05,368 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-03 00:59:05,405 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 00:59:05,405 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 00:59:05,406 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 00:59:05,406 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 00:59:05,406 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 00:59:05,406 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 00:59:05,406 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 00:59:05,406 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 00:59:05,486 INFO L276 IsEmpty]: Start isEmpty. Operand 3247 states. [2019-10-03 00:59:05,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-10-03 00:59:05,555 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:59:05,557 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:59:05,560 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:59:05,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:59:05,566 INFO L82 PathProgramCache]: Analyzing trace with hash 727320195, now seen corresponding path program 1 times [2019-10-03 00:59:05,569 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:59:05,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:59:05,731 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:59:05,731 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:59:05,731 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:59:06,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:59:06,836 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-10-03 00:59:06,839 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:59:06,839 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:59:06,840 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:59:06,848 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:59:06,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:59:06,865 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:59:06,868 INFO L87 Difference]: Start difference. First operand 3247 states. Second operand 3 states. [2019-10-03 00:59:07,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:59:07,501 INFO L93 Difference]: Finished difference Result 4637 states and 6229 transitions. [2019-10-03 00:59:07,502 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:59:07,503 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 221 [2019-10-03 00:59:07,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:59:07,549 INFO L225 Difference]: With dead ends: 4637 [2019-10-03 00:59:07,549 INFO L226 Difference]: Without dead ends: 4579 [2019-10-03 00:59:07,551 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:59:07,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4579 states. [2019-10-03 00:59:07,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4579 to 4545. [2019-10-03 00:59:07,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4545 states. [2019-10-03 00:59:07,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4545 states to 4545 states and 6109 transitions. [2019-10-03 00:59:07,965 INFO L78 Accepts]: Start accepts. Automaton has 4545 states and 6109 transitions. Word has length 221 [2019-10-03 00:59:07,970 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:59:07,970 INFO L475 AbstractCegarLoop]: Abstraction has 4545 states and 6109 transitions. [2019-10-03 00:59:07,970 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:59:07,970 INFO L276 IsEmpty]: Start isEmpty. Operand 4545 states and 6109 transitions. [2019-10-03 00:59:07,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2019-10-03 00:59:07,995 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:59:07,995 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:59:07,996 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:59:07,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:59:07,996 INFO L82 PathProgramCache]: Analyzing trace with hash 1633570885, now seen corresponding path program 1 times [2019-10-03 00:59:07,997 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:59:08,024 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:59:08,025 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:59:08,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:59:08,025 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:59:08,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:59:08,520 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2019-10-03 00:59:08,521 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:59:08,521 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:59:08,521 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:59:08,524 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:59:08,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:59:08,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:59:08,525 INFO L87 Difference]: Start difference. First operand 4545 states and 6109 transitions. Second operand 3 states. [2019-10-03 00:59:08,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:59:08,617 INFO L93 Difference]: Finished difference Result 4547 states and 6111 transitions. [2019-10-03 00:59:08,618 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:59:08,618 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 182 [2019-10-03 00:59:08,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:59:08,659 INFO L225 Difference]: With dead ends: 4547 [2019-10-03 00:59:08,660 INFO L226 Difference]: Without dead ends: 4547 [2019-10-03 00:59:08,661 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:59:08,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4547 states. [2019-10-03 00:59:08,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4547 to 4547. [2019-10-03 00:59:08,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4547 states. [2019-10-03 00:59:08,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4547 states to 4547 states and 6111 transitions. [2019-10-03 00:59:08,853 INFO L78 Accepts]: Start accepts. Automaton has 4547 states and 6111 transitions. Word has length 182 [2019-10-03 00:59:08,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:59:08,854 INFO L475 AbstractCegarLoop]: Abstraction has 4547 states and 6111 transitions. [2019-10-03 00:59:08,854 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:59:08,854 INFO L276 IsEmpty]: Start isEmpty. Operand 4547 states and 6111 transitions. [2019-10-03 00:59:08,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2019-10-03 00:59:08,862 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:59:08,862 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:59:08,862 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:59:08,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:59:08,863 INFO L82 PathProgramCache]: Analyzing trace with hash -1189918558, now seen corresponding path program 1 times [2019-10-03 00:59:08,863 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:59:08,879 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:59:08,879 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:59:08,879 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:59:08,879 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:59:08,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:59:09,231 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-10-03 00:59:09,231 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:59:09,232 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-03 00:59:09,232 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:59:09,233 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-03 00:59:09,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-03 00:59:09,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-03 00:59:09,234 INFO L87 Difference]: Start difference. First operand 4547 states and 6111 transitions. Second operand 4 states. [2019-10-03 00:59:09,368 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:59:09,368 INFO L93 Difference]: Finished difference Result 4581 states and 6171 transitions. [2019-10-03 00:59:09,369 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-03 00:59:09,369 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 198 [2019-10-03 00:59:09,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:59:09,403 INFO L225 Difference]: With dead ends: 4581 [2019-10-03 00:59:09,404 INFO L226 Difference]: Without dead ends: 4581 [2019-10-03 00:59:09,404 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-03 00:59:09,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4581 states. [2019-10-03 00:59:09,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4581 to 4557. [2019-10-03 00:59:09,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4557 states. [2019-10-03 00:59:09,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4557 states to 4557 states and 6125 transitions. [2019-10-03 00:59:09,658 INFO L78 Accepts]: Start accepts. Automaton has 4557 states and 6125 transitions. Word has length 198 [2019-10-03 00:59:09,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:59:09,659 INFO L475 AbstractCegarLoop]: Abstraction has 4557 states and 6125 transitions. [2019-10-03 00:59:09,659 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-03 00:59:09,659 INFO L276 IsEmpty]: Start isEmpty. Operand 4557 states and 6125 transitions. [2019-10-03 00:59:09,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2019-10-03 00:59:09,666 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:59:09,666 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:59:09,667 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:59:09,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:59:09,667 INFO L82 PathProgramCache]: Analyzing trace with hash -973444981, now seen corresponding path program 1 times [2019-10-03 00:59:09,667 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:59:09,684 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:59:09,685 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:59:09,685 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:59:09,685 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:59:09,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:59:09,967 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2019-10-03 00:59:09,968 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:59:09,968 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:59:09,968 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:59:09,969 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:59:09,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:59:09,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:59:09,970 INFO L87 Difference]: Start difference. First operand 4557 states and 6125 transitions. Second operand 3 states. [2019-10-03 00:59:10,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:59:10,043 INFO L93 Difference]: Finished difference Result 4559 states and 6127 transitions. [2019-10-03 00:59:10,044 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:59:10,044 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 183 [2019-10-03 00:59:10,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:59:10,072 INFO L225 Difference]: With dead ends: 4559 [2019-10-03 00:59:10,072 INFO L226 Difference]: Without dead ends: 4559 [2019-10-03 00:59:10,073 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:59:10,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4559 states. [2019-10-03 00:59:10,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4559 to 4559. [2019-10-03 00:59:10,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4559 states. [2019-10-03 00:59:10,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4559 states to 4559 states and 6127 transitions. [2019-10-03 00:59:10,335 INFO L78 Accepts]: Start accepts. Automaton has 4559 states and 6127 transitions. Word has length 183 [2019-10-03 00:59:10,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:59:10,337 INFO L475 AbstractCegarLoop]: Abstraction has 4559 states and 6127 transitions. [2019-10-03 00:59:10,337 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:59:10,337 INFO L276 IsEmpty]: Start isEmpty. Operand 4559 states and 6127 transitions. [2019-10-03 00:59:10,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2019-10-03 00:59:10,347 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:59:10,347 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:59:10,347 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:59:10,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:59:10,348 INFO L82 PathProgramCache]: Analyzing trace with hash 1949715017, now seen corresponding path program 1 times [2019-10-03 00:59:10,348 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:59:10,364 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:59:10,364 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:59:10,365 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:59:10,365 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:59:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:59:10,674 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2019-10-03 00:59:10,675 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:59:10,675 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:59:10,675 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:59:10,675 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:59:10,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:59:10,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:59:10,677 INFO L87 Difference]: Start difference. First operand 4559 states and 6127 transitions. Second operand 3 states. [2019-10-03 00:59:10,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:59:10,795 INFO L93 Difference]: Finished difference Result 4605 states and 6193 transitions. [2019-10-03 00:59:10,795 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:59:10,795 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 183 [2019-10-03 00:59:10,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:59:10,822 INFO L225 Difference]: With dead ends: 4605 [2019-10-03 00:59:10,823 INFO L226 Difference]: Without dead ends: 4605 [2019-10-03 00:59:10,823 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:59:10,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4605 states. [2019-10-03 00:59:11,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4605 to 4563. [2019-10-03 00:59:11,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4563 states. [2019-10-03 00:59:11,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4563 states to 4563 states and 6131 transitions. [2019-10-03 00:59:11,085 INFO L78 Accepts]: Start accepts. Automaton has 4563 states and 6131 transitions. Word has length 183 [2019-10-03 00:59:11,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:59:11,086 INFO L475 AbstractCegarLoop]: Abstraction has 4563 states and 6131 transitions. [2019-10-03 00:59:11,086 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:59:11,087 INFO L276 IsEmpty]: Start isEmpty. Operand 4563 states and 6131 transitions. [2019-10-03 00:59:11,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2019-10-03 00:59:11,101 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 00:59:11,101 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 00:59:11,102 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 00:59:11,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 00:59:11,102 INFO L82 PathProgramCache]: Analyzing trace with hash 1733355003, now seen corresponding path program 1 times [2019-10-03 00:59:11,103 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 00:59:11,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:59:11,126 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 00:59:11,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 00:59:11,127 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 00:59:11,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 00:59:11,699 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2019-10-03 00:59:11,699 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 00:59:11,699 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 00:59:11,699 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 00:59:11,700 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 00:59:11,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 00:59:11,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:59:11,701 INFO L87 Difference]: Start difference. First operand 4563 states and 6131 transitions. Second operand 3 states. [2019-10-03 00:59:11,771 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 00:59:11,771 INFO L93 Difference]: Finished difference Result 4607 states and 6167 transitions. [2019-10-03 00:59:11,772 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 00:59:11,772 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 191 [2019-10-03 00:59:11,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 00:59:11,773 INFO L225 Difference]: With dead ends: 4607 [2019-10-03 00:59:11,773 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 00:59:11,773 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 00:59:11,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 00:59:11,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 00:59:11,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 00:59:11,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 00:59:11,774 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 191 [2019-10-03 00:59:11,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 00:59:11,775 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 00:59:11,775 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 00:59:11,775 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 00:59:11,775 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 00:59:11,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 12:59:11 BoogieIcfgContainer [2019-10-03 00:59:11,781 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 00:59:11,784 INFO L168 Benchmark]: Toolchain (without parser) took 22123.72 ms. Allocated memory was 132.6 MB in the beginning and 803.2 MB in the end (delta: 670.6 MB). Free memory was 72.4 MB in the beginning and 325.6 MB in the end (delta: -253.2 MB). Peak memory consumption was 417.3 MB. Max. memory is 7.1 GB. [2019-10-03 00:59:11,785 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 132.6 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-03 00:59:11,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4876.06 ms. Allocated memory was 132.6 MB in the beginning and 277.9 MB in the end (delta: 145.2 MB). Free memory was 72.2 MB in the beginning and 108.5 MB in the end (delta: -36.3 MB). Peak memory consumption was 155.5 MB. Max. memory is 7.1 GB. [2019-10-03 00:59:11,787 INFO L168 Benchmark]: Boogie Preprocessor took 538.38 ms. Allocated memory is still 277.9 MB. Free memory was 108.5 MB in the beginning and 62.1 MB in the end (delta: 46.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 7.1 GB. [2019-10-03 00:59:11,787 INFO L168 Benchmark]: RCFGBuilder took 10241.85 ms. Allocated memory was 277.9 MB in the beginning and 649.1 MB in the end (delta: 371.2 MB). Free memory was 62.1 MB in the beginning and 475.5 MB in the end (delta: -413.5 MB). Peak memory consumption was 245.3 MB. Max. memory is 7.1 GB. [2019-10-03 00:59:11,790 INFO L168 Benchmark]: TraceAbstraction took 6462.27 ms. Allocated memory was 649.1 MB in the beginning and 803.2 MB in the end (delta: 154.1 MB). Free memory was 475.5 MB in the beginning and 325.6 MB in the end (delta: 149.9 MB). Peak memory consumption was 304.1 MB. Max. memory is 7.1 GB. [2019-10-03 00:59:11,801 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 132.6 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4876.06 ms. Allocated memory was 132.6 MB in the beginning and 277.9 MB in the end (delta: 145.2 MB). Free memory was 72.2 MB in the beginning and 108.5 MB in the end (delta: -36.3 MB). Peak memory consumption was 155.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 538.38 ms. Allocated memory is still 277.9 MB. Free memory was 108.5 MB in the beginning and 62.1 MB in the end (delta: 46.4 MB). Peak memory consumption was 46.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 10241.85 ms. Allocated memory was 277.9 MB in the beginning and 649.1 MB in the end (delta: 371.2 MB). Free memory was 62.1 MB in the beginning and 475.5 MB in the end (delta: -413.5 MB). Peak memory consumption was 245.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 6462.27 ms. Allocated memory was 649.1 MB in the beginning and 803.2 MB in the end (delta: 154.1 MB). Free memory was 475.5 MB in the beginning and 325.6 MB in the end (delta: 149.9 MB). Peak memory consumption was 304.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5706]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 314 procedures, 3311 locations, 1 error locations. SAFE Result, 6.3s OverallTime, 6 OverallIterations, 5 TraceHistogramMax, 1.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 21333 SDtfs, 6075 SDslu, 20718 SDs, 0 SdLazy, 132 SolverSat, 10 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 26 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4563occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 100 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 1158 NumberOfCodeBlocks, 1158 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 1152 ConstructedInterpolants, 0 QuantifiedInterpolants, 256372 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 323/323 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...