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-validator-v0.8/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 02:25:40,253 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 02:25:40,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 02:25:40,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 02:25:40,270 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 02:25:40,271 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 02:25:40,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 02:25:40,276 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 02:25:40,278 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 02:25:40,279 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 02:25:40,281 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 02:25:40,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 02:25:40,283 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 02:25:40,284 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 02:25:40,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 02:25:40,287 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 02:25:40,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 02:25:40,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 02:25:40,291 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 02:25:40,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 02:25:40,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 02:25:40,298 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 02:25:40,300 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 02:25:40,301 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 02:25:40,304 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 02:25:40,305 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 02:25:40,305 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 02:25:40,306 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 02:25:40,307 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 02:25:40,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 02:25:40,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 02:25:40,310 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 02:25:40,311 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 02:25:40,312 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 02:25:40,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 02:25:40,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 02:25:40,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 02:25:40,315 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 02:25:40,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 02:25:40,316 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 02:25:40,317 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 02:25:40,318 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 02:25:40,336 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 02:25:40,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 02:25:40,337 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 02:25:40,338 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 02:25:40,338 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 02:25:40,339 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 02:25:40,339 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 02:25:40,339 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 02:25:40,339 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 02:25:40,340 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 02:25:40,340 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 02:25:40,341 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 02:25:40,341 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 02:25:40,341 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 02:25:40,341 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 02:25:40,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 02:25:40,342 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 02:25:40,342 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 02:25:40,342 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 02:25:40,342 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 02:25:40,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 02:25:40,343 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 02:25:40,343 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 02:25:40,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 02:25:40,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 02:25:40,344 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 02:25:40,344 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 02:25:40,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 02:25:40,344 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 02:25:40,345 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 02:25:40,381 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 02:25:40,397 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 02:25:40,401 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 02:25:40,403 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 02:25:40,404 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 02:25:40,405 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-03 02:25:40,481 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ad4aea82/5d274c98327f42c79dea1a02c603a35d/FLAG8bd122781 [2019-10-03 02:25:41,511 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 02:25:41,512 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-03 02:25:41,580 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ad4aea82/5d274c98327f42c79dea1a02c603a35d/FLAG8bd122781 [2019-10-03 02:25:41,897 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ad4aea82/5d274c98327f42c79dea1a02c603a35d [2019-10-03 02:25:41,909 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 02:25:41,910 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 02:25:41,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 02:25:41,912 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 02:25:41,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 02:25:41,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 02:25:41" (1/1) ... [2019-10-03 02:25:41,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6063a733 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:25:41, skipping insertion in model container [2019-10-03 02:25:41,922 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 02:25:41" (1/1) ... [2019-10-03 02:25:41,934 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 02:25:42,112 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 02:25:45,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 02:25:45,157 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 02:25:45,640 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 02:25:46,337 INFO L192 MainTranslator]: Completed translation [2019-10-03 02:25:46,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:25:46 WrapperNode [2019-10-03 02:25:46,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 02:25:46,340 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 02:25:46,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 02:25:46,340 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 02:25:46,361 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:25:46" (1/1) ... [2019-10-03 02:25:46,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:25:46" (1/1) ... [2019-10-03 02:25:46,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:25:46" (1/1) ... [2019-10-03 02:25:46,491 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:25:46" (1/1) ... [2019-10-03 02:25:46,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:25:46" (1/1) ... [2019-10-03 02:25:46,768 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:25:46" (1/1) ... [2019-10-03 02:25:46,839 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:25:46" (1/1) ... [2019-10-03 02:25:46,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 02:25:46,911 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 02:25:46,911 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 02:25:46,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 02:25:46,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:25:46" (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 02:25:47,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 02:25:47,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 02:25:47,011 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 02:25:47,011 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 02:25:47,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-03 02:25:47,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-03 02:25:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~TO~~u32~0 [2019-10-03 02:25:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u32~0~TO~VOID [2019-10-03 02:25:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-03 02:25:47,012 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-03 02:25:47,013 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-03 02:25:47,014 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-10-03 02:25:47,014 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-10-03 02:25:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-03 02:25:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-03 02:25:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-10-03 02:25:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-03 02:25:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-10-03 02:25:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-03 02:25:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-03 02:25:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-10-03 02:25:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-03 02:25:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-03 02:25:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-03 02:25:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 02:25:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 02:25:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-03 02:25:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-03 02:25:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 02:25:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 02:25:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 02:25:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 02:25:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 02:25:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-10-03 02:25:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-10-03 02:25:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-10-03 02:25:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-10-03 02:25:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-10-03 02:25:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-10-03 02:25:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2019-10-03 02:25:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2019-10-03 02:25:47,022 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_range_for_cpu [2019-10-03 02:25:47,022 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_range_for_device [2019-10-03 02:25:47,022 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-10-03 02:25:47,022 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_get_cache_alignment [2019-10-03 02:25:47,022 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-10-03 02:25:47,023 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-10-03 02:25:47,023 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-10-03 02:25:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data_offset [2019-10-03 02:25:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-10-03 02:25:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-10-03 02:25:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-10-03 02:25:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-10-03 02:25:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-10-03 02:25:47,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-03 02:25:47,025 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-03 02:25:47,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-10-03 02:25:47,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-10-03 02:25:47,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-10-03 02:25:47,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-10-03 02:25:47,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-10-03 02:25:47,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-10-03 02:25:47,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-10-03 02:25:47,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-10-03 02:25:47,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-10-03 02:25:47,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-10-03 02:25:47,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2019-10-03 02:25:47,028 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_name [2019-10-03 02:25:47,028 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2019-10-03 02:25:47,028 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-10-03 02:25:47,029 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-10-03 02:25:47,029 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-10-03 02:25:47,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-10-03 02:25:47,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-10-03 02:25:47,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-10-03 02:25:47,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-10-03 02:25:47,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2019-10-03 02:25:47,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2019-10-03 02:25:47,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2019-10-03 02:25:47,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2019-10-03 02:25:47,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2019-10-03 02:25:47,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2019-10-03 02:25:47,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_driver_register [2019-10-03 02:25:47,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_read32 [2019-10-03 02:25:47,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_write32 [2019-10-03 02:25:47,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __ssb_dma_not_implemented [2019-10-03 02:25:47,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_mapping_error [2019-10-03 02:25:47,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_map_single [2019-10-03 02:25:47,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_unmap_single [2019-10-03 02:25:47,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_sync_single_for_cpu [2019-10-03 02:25:47,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_sync_single_for_device [2019-10-03 02:25:47,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_sync_single_range_for_cpu [2019-10-03 02:25:47,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_sync_single_range_for_device [2019-10-03 02:25:47,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_unregister [2019-10-03 02:25:47,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2019-10-03 02:25:47,036 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2019-10-03 02:25:47,037 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_cpu [2019-10-03 02:25:47,037 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2019-10-03 02:25:47,037 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2019-10-03 02:25:47,037 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2019-10-03 02:25:47,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2019-10-03 02:25:47,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2019-10-03 02:25:47,038 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2019-10-03 02:25:47,038 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2019-10-03 02:25:47,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2019-10-03 02:25:47,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2019-10-03 02:25:47,039 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2019-10-03 02:25:47,039 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2019-10-03 02:25:47,039 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_mii_read [2019-10-03 02:25:47,039 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_mii_write [2019-10-03 02:25:47,040 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2019-10-03 02:25:47,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2019-10-03 02:25:47,040 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2019-10-03 02:25:47,040 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wap54g10_workaround [2019-10-03 02:25:47,041 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2019-10-03 02:25:47,041 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2019-10-03 02:25:47,041 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2019-10-03 02:25:47,041 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2019-10-03 02:25:47,042 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_timer [2019-10-03 02:25:47,042 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx [2019-10-03 02:25:47,043 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2019-10-03 02:25:47,043 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_recycle_rx [2019-10-03 02:25:47,043 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_rx [2019-10-03 02:25:47,044 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_poll [2019-10-03 02:25:47,044 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2019-10-03 02:25:47,044 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx_timeout [2019-10-03 02:25:47,044 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_start_xmit [2019-10-03 02:25:47,044 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_change_mtu [2019-10-03 02:25:47,045 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2019-10-03 02:25:47,045 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2019-10-03 02:25:47,045 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2019-10-03 02:25:47,045 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_consistent [2019-10-03 02:25:47,046 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_clear_stats [2019-10-03 02:25:47,046 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2019-10-03 02:25:47,046 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2019-10-03 02:25:47,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2019-10-03 02:25:47,046 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_mac_addr [2019-10-03 02:25:47,047 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2019-10-03 02:25:47,047 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_open [2019-10-03 02:25:47,050 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_poll_controller [2019-10-03 02:25:47,051 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2019-10-03 02:25:47,052 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2019-10-03 02:25:47,052 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_pseudo_magicp [2019-10-03 02:25:47,058 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol_pci [2019-10-03 02:25:47,059 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2019-10-03 02:25:47,059 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_close [2019-10-03 02:25:47,059 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_stats [2019-10-03 02:25:47,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_load_mcast [2019-10-03 02:25:47,061 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2019-10-03 02:25:47,061 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_rx_mode [2019-10-03 02:25:47,061 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_msglevel [2019-10-03 02:25:47,061 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_msglevel [2019-10-03 02:25:47,061 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_drvinfo [2019-10-03 02:25:47,061 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_nway_reset [2019-10-03 02:25:47,062 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_settings [2019-10-03 02:25:47,062 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_settings [2019-10-03 02:25:47,062 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_ringparam [2019-10-03 02:25:47,062 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_ringparam [2019-10-03 02:25:47,062 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_pauseparam [2019-10-03 02:25:47,062 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_pauseparam [2019-10-03 02:25:47,062 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_strings [2019-10-03 02:25:47,063 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_sset_count [2019-10-03 02:25:47,063 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_ethtool_stats [2019-10-03 02:25:47,063 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_wol [2019-10-03 02:25:47,063 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_wol [2019-10-03 02:25:47,063 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_ioctl [2019-10-03 02:25:47,063 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_invariants [2019-10-03 02:25:47,063 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_one [2019-10-03 02:25:47,064 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_remove_one [2019-10-03 02:25:47,064 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_suspend [2019-10-03 02:25:47,064 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_resume [2019-10-03 02:25:47,064 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_init [2019-10-03 02:25:47,064 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2019-10-03 02:25:47,064 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init [2019-10-03 02:25:47,064 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_cleanup [2019-10-03 02:25:47,065 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2019-10-03 02:25:47,065 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2019-10-03 02:25:47,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_5 [2019-10-03 02:25:47,065 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2019-10-03 02:25:47,065 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_3 [2019-10-03 02:25:47,065 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2019-10-03 02:25:47,065 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-03 02:25:47,066 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-03 02:25:47,066 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-03 02:25:47,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-03 02:25:47,066 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2019-10-03 02:25:47,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_kernel_param_7 [2019-10-03 02:25:47,066 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2019-10-03 02:25:47,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ssb_driver_4 [2019-10-03 02:25:47,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_6 [2019-10-03 02:25:47,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-10-03 02:25:47,067 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-03 02:25:47,067 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2019-10-03 02:25:47,067 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 02:25:47,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_1 [2019-10-03 02:25:47,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_2 [2019-10-03 02:25:47,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_carrier_off_3 [2019-10-03 02:25:47,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_4 [2019-10-03 02:25:47,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_5 [2019-10-03 02:25:47,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_6 [2019-10-03 02:25:47,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_carrier_off_7 [2019-10-03 02:25:47,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_8 [2019-10-03 02:25:47,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_carrier_off_9 [2019-10-03 02:25:47,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_10 [2019-10-03 02:25:47,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_11 [2019-10-03 02:25:47,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_12 [2019-10-03 02:25:47,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_13 [2019-10-03 02:25:47,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_14 [2019-10-03 02:25:47,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_carrier_off_15 [2019-10-03 02:25:47,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_16 [2019-10-03 02:25:47,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_17 [2019-10-03 02:25:47,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_18 [2019-10-03 02:25:47,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 02:25:47,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-10-03 02:25:47,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_turn_off_carrier_detection [2019-10-03 02:25:47,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-03 02:25:47,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-10-03 02:25:47,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-03 02:25:47,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-10-03 02:25:47,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-03 02:25:47,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-03 02:25:47,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __ssb_driver_register [2019-10-03 02:25:47,071 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-10-03 02:25:47,071 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-03 02:25:47,071 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-03 02:25:47,072 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-10-03 02:25:47,072 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-03 02:25:47,072 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-03 02:25:47,072 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-03 02:25:47,072 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mq [2019-10-03 02:25:47,072 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-10-03 02:25:47,072 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2019-10-03 02:25:47,072 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2019-10-03 02:25:47,073 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-10-03 02:25:47,073 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-10-03 02:25:47,073 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-03 02:25:47,073 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_driver_string [2019-10-03 02:25:47,073 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-03 02:25:47,073 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-10-03 02:25:47,073 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2019-10-03 02:25:47,074 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2019-10-03 02:25:47,074 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-10-03 02:25:47,074 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-10-03 02:25:47,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-10-03 02:25:47,074 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-03 02:25:47,074 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-03 02:25:47,074 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2019-10-03 02:25:47,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 02:25:47,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 02:25:47,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_5 [2019-10-03 02:25:47,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_5 [2019-10-03 02:25:47,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-10-03 02:25:47,075 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-10-03 02:25:47,075 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-10-03 02:25:47,075 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-10-03 02:25:47,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-10-03 02:25:47,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-10-03 02:25:47,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-10-03 02:25:47,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-10-03 02:25:47,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-10-03 02:25:47,076 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-10-03 02:25:47,076 INFO L138 BoogieDeclarations]: Found implementation of procedure param_get_int [2019-10-03 02:25:47,077 INFO L138 BoogieDeclarations]: Found implementation of procedure param_set_int [2019-10-03 02:25:47,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-10-03 02:25:47,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-10-03 02:25:47,078 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-10-03 02:25:47,082 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-10-03 02:25:47,082 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-03 02:25:47,082 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-03 02:25:47,083 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2019-10-03 02:25:47,083 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-03 02:25:47,086 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-03 02:25:47,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2019-10-03 02:25:47,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2019-10-03 02:25:47,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_clockspeed [2019-10-03 02:25:47,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_disable [2019-10-03 02:25:47,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2019-10-03 02:25:47,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_is_enabled [2019-10-03 02:25:47,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_alloc_consistent [2019-10-03 02:25:47,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_free_consistent [2019-10-03 02:25:47,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_set_mask [2019-10-03 02:25:47,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_translation [2019-10-03 02:25:47,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_driver_unregister [2019-10-03 02:25:47,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcicore_dev_irqvecs_enable [2019-10-03 02:25:47,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_register [2019-10-03 02:25:47,088 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-03 02:25:47,088 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-03 02:25:47,088 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-10-03 02:25:47,088 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 02:25:47,088 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 02:25:47,088 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 02:25:47,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 02:25:47,089 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-03 02:25:47,089 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 02:25:47,089 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_prefetch [2019-10-03 02:25:47,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 02:25:47,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_turn_off_carrier_detection [2019-10-03 02:25:47,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-10-03 02:25:47,089 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-03 02:25:47,090 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-03 02:25:47,090 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-10-03 02:25:47,090 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-10-03 02:25:47,090 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-03 02:25:47,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 02:25:47,090 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-03 02:25:47,090 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-10-03 02:25:47,090 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-03 02:25:47,091 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-03 02:25:47,091 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 02:25:47,091 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-03 02:25:47,091 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-03 02:25:47,091 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-10-03 02:25:47,091 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-03 02:25:47,091 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-03 02:25:47,091 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-10-03 02:25:47,092 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-03 02:25:47,092 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-03 02:25:47,092 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-03 02:25:47,092 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-10-03 02:25:47,092 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-03 02:25:47,092 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-10-03 02:25:47,092 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-03 02:25:47,093 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-03 02:25:47,093 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-03 02:25:47,093 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-10-03 02:25:47,093 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-10-03 02:25:47,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_2 [2019-10-03 02:25:47,093 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-10-03 02:25:47,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_4 [2019-10-03 02:25:47,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_18 [2019-10-03 02:25:47,094 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-03 02:25:47,094 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-03 02:25:47,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_1 [2019-10-03 02:25:47,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_6 [2019-10-03 02:25:47,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_14 [2019-10-03 02:25:47,094 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2019-10-03 02:25:47,094 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 02:25:47,095 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-10-03 02:25:47,095 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 02:25:47,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 02:25:47,095 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-03 02:25:47,095 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-03 02:25:47,095 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-03 02:25:47,095 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 02:25:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 02:25:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 02:25:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 02:25:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 02:25:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 02:25:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 02:25:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 02:25:47,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 02:25:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-03 02:25:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-03 02:25:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 02:25:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 02:25:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 02:25:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 02:25:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 02:25:47,097 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2019-10-03 02:25:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2019-10-03 02:25:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_5 [2019-10-03 02:25:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2019-10-03 02:25:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_3 [2019-10-03 02:25:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2019-10-03 02:25:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-03 02:25:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-03 02:25:47,098 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-03 02:25:47,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-03 02:25:47,099 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2019-10-03 02:25:47,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_kernel_param_7 [2019-10-03 02:25:47,099 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2019-10-03 02:25:47,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ssb_driver_4 [2019-10-03 02:25:47,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_6 [2019-10-03 02:25:47,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-10-03 02:25:47,099 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-03 02:25:47,100 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2019-10-03 02:25:47,100 INFO L130 BoogieDeclarations]: Found specification of procedure param_set_int [2019-10-03 02:25:47,100 INFO L130 BoogieDeclarations]: Found specification of procedure param_get_int [2019-10-03 02:25:47,100 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-10-03 02:25:47,100 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-10-03 02:25:47,100 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-10-03 02:25:47,100 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2019-10-03 02:25:47,100 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-10-03 02:25:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-10-03 02:25:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-10-03 02:25:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2019-10-03 02:25:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2019-10-03 02:25:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-10-03 02:25:47,101 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-10-03 02:25:47,101 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 02:25:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-10-03 02:25:47,102 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 02:25:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2019-10-03 02:25:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2019-10-03 02:25:47,102 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2019-10-03 02:25:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_range_for_cpu [2019-10-03 02:25:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_range_for_device [2019-10-03 02:25:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-10-03 02:25:47,103 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-10-03 02:25:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure dma_get_cache_alignment [2019-10-03 02:25:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-03 02:25:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-03 02:25:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-10-03 02:25:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 02:25:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 02:25:47,104 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-03 02:25:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-10-03 02:25:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-10-03 02:25:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-03 02:25:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data_offset [2019-10-03 02:25:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-10-03 02:25:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-10-03 02:25:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-10-03 02:25:47,105 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-10-03 02:25:47,106 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-10-03 02:25:47,106 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-10-03 02:25:47,106 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-10-03 02:25:47,106 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-10-03 02:25:47,106 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-03 02:25:47,106 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-10-03 02:25:47,106 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-03 02:25:47,106 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-03 02:25:47,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_5 [2019-10-03 02:25:47,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_17 [2019-10-03 02:25:47,108 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-03 02:25:47,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_8 [2019-10-03 02:25:47,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_16 [2019-10-03 02:25:47,109 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2019-10-03 02:25:47,109 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2019-10-03 02:25:47,109 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-03 02:25:47,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_11 [2019-10-03 02:25:47,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_13 [2019-10-03 02:25:47,109 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-10-03 02:25:47,110 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-10-03 02:25:47,110 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-10-03 02:25:47,110 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-10-03 02:25:47,110 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-10-03 02:25:47,110 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-10-03 02:25:47,110 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-10-03 02:25:47,110 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-10-03 02:25:47,110 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-10-03 02:25:47,111 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-10-03 02:25:47,111 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-10-03 02:25:47,111 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-10-03 02:25:47,111 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-03 02:25:47,111 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-10-03 02:25:47,111 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-10-03 02:25:47,111 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-10-03 02:25:47,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_carrier_off_3 [2019-10-03 02:25:47,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_carrier_off_7 [2019-10-03 02:25:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_carrier_off_9 [2019-10-03 02:25:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_carrier_off_15 [2019-10-03 02:25:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-10-03 02:25:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-10-03 02:25:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2019-10-03 02:25:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_10 [2019-10-03 02:25:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-03 02:25:47,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_12 [2019-10-03 02:25:47,113 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_name [2019-10-03 02:25:47,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 02:25:47,113 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2019-10-03 02:25:47,113 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2019-10-03 02:25:47,113 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-10-03 02:25:47,113 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-10-03 02:25:47,113 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mq [2019-10-03 02:25:47,114 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-10-03 02:25:47,114 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-10-03 02:25:47,114 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-10-03 02:25:47,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-10-03 02:25:47,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-10-03 02:25:47,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-10-03 02:25:47,114 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-10-03 02:25:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-10-03 02:25:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-10-03 02:25:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-10-03 02:25:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-10-03 02:25:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2019-10-03 02:25:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2019-10-03 02:25:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2019-10-03 02:25:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2019-10-03 02:25:47,115 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2019-10-03 02:25:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2019-10-03 02:25:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure __ssb_driver_register [2019-10-03 02:25:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_driver_register [2019-10-03 02:25:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_driver_unregister [2019-10-03 02:25:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcicore_dev_irqvecs_enable [2019-10-03 02:25:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_clockspeed [2019-10-03 02:25:47,116 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_is_enabled [2019-10-03 02:25:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2019-10-03 02:25:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_disable [2019-10-03 02:25:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_read32 [2019-10-03 02:25:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~TO~~u32~0 [2019-10-03 02:25:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_write32 [2019-10-03 02:25:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u32~0~TO~VOID [2019-10-03 02:25:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_translation [2019-10-03 02:25:47,117 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_set_mask [2019-10-03 02:25:47,118 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_alloc_consistent [2019-10-03 02:25:47,118 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_free_consistent [2019-10-03 02:25:47,118 INFO L130 BoogieDeclarations]: Found specification of procedure __ssb_dma_not_implemented [2019-10-03 02:25:47,118 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_mapping_error [2019-10-03 02:25:47,118 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_map_single [2019-10-03 02:25:47,118 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_unmap_single [2019-10-03 02:25:47,118 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_sync_single_for_cpu [2019-10-03 02:25:47,118 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_sync_single_for_device [2019-10-03 02:25:47,119 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_sync_single_range_for_cpu [2019-10-03 02:25:47,119 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_sync_single_range_for_device [2019-10-03 02:25:47,119 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_register [2019-10-03 02:25:47,119 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_unregister [2019-10-03 02:25:47,119 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2019-10-03 02:25:47,119 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2019-10-03 02:25:47,119 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2019-10-03 02:25:47,119 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2019-10-03 02:25:47,120 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2019-10-03 02:25:47,120 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2019-10-03 02:25:47,120 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2019-10-03 02:25:47,120 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_cpu [2019-10-03 02:25:47,120 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2019-10-03 02:25:47,120 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2019-10-03 02:25:47,120 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2019-10-03 02:25:47,120 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2019-10-03 02:25:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2019-10-03 02:25:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2019-10-03 02:25:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2019-10-03 02:25:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2019-10-03 02:25:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2019-10-03 02:25:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2019-10-03 02:25:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2019-10-03 02:25:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure b44_mii_read [2019-10-03 02:25:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 02:25:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure b44_mii_write [2019-10-03 02:25:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2019-10-03 02:25:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2019-10-03 02:25:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2019-10-03 02:25:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wap54g10_workaround [2019-10-03 02:25:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2019-10-03 02:25:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2019-10-03 02:25:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2019-10-03 02:25:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2019-10-03 02:25:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure b44_timer [2019-10-03 02:25:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx [2019-10-03 02:25:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2019-10-03 02:25:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure b44_recycle_rx [2019-10-03 02:25:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure b44_rx [2019-10-03 02:25:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure b44_poll [2019-10-03 02:25:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2019-10-03 02:25:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx_timeout [2019-10-03 02:25:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure b44_start_xmit [2019-10-03 02:25:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure b44_change_mtu [2019-10-03 02:25:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2019-10-03 02:25:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2019-10-03 02:25:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_consistent [2019-10-03 02:25:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure b44_clear_stats [2019-10-03 02:25:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2019-10-03 02:25:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2019-10-03 02:25:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_mac_addr [2019-10-03 02:25:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2019-10-03 02:25:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure b44_open [2019-10-03 02:25:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure b44_poll_controller [2019-10-03 02:25:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2019-10-03 02:25:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2019-10-03 02:25:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_pseudo_magicp [2019-10-03 02:25:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol_pci [2019-10-03 02:25:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2019-10-03 02:25:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure b44_close [2019-10-03 02:25:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_stats [2019-10-03 02:25:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_load_mcast [2019-10-03 02:25:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_rx_mode [2019-10-03 02:25:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_msglevel [2019-10-03 02:25:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_msglevel [2019-10-03 02:25:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_drvinfo [2019-10-03 02:25:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure b44_nway_reset [2019-10-03 02:25:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_settings [2019-10-03 02:25:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_settings [2019-10-03 02:25:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_ringparam [2019-10-03 02:25:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_ringparam [2019-10-03 02:25:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_pauseparam [2019-10-03 02:25:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_pauseparam [2019-10-03 02:25:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_strings [2019-10-03 02:25:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_sset_count [2019-10-03 02:25:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_ethtool_stats [2019-10-03 02:25:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_wol [2019-10-03 02:25:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_wol [2019-10-03 02:25:47,128 INFO L130 BoogieDeclarations]: Found specification of procedure b44_ioctl [2019-10-03 02:25:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_invariants [2019-10-03 02:25:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_one [2019-10-03 02:25:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure b44_remove_one [2019-10-03 02:25:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure b44_suspend [2019-10-03 02:25:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure b44_resume [2019-10-03 02:25:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_init [2019-10-03 02:25:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2019-10-03 02:25:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init [2019-10-03 02:25:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure b44_cleanup [2019-10-03 02:25:47,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2019-10-03 02:25:47,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 02:25:47,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 02:25:47,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2019-10-03 02:25:47,130 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-03 02:25:47,130 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 02:25:47,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 02:25:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 02:25:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-10-03 02:25:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 02:25:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 02:25:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 02:25:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 02:25:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 02:25:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 02:25:47,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 02:25:47,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 02:25:47,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 02:25:47,132 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 02:25:48,692 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 02:25:57,245 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 02:25:57,245 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 02:25:57,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 02:25:57 BoogieIcfgContainer [2019-10-03 02:25:57,249 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 02:25:57,251 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-03 02:25:57,251 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-03 02:25:57,255 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-03 02:25:57,255 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.10 02:25:41" (1/3) ... [2019-10-03 02:25:57,256 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62fa12fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 02:25:57, skipping insertion in model container [2019-10-03 02:25:57,256 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 02:25:46" (2/3) ... [2019-10-03 02:25:57,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62fa12fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.10 02:25:57, skipping insertion in model container [2019-10-03 02:25:57,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 02:25:57" (3/3) ... [2019-10-03 02:25:57,262 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-10-03 02:25:57,273 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-03 02:25:57,291 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-03 02:25:57,312 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-03 02:25:57,349 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-03 02:25:57,349 INFO L378 AbstractCegarLoop]: Hoare is false [2019-10-03 02:25:57,350 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-03 02:25:57,350 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-03 02:25:57,350 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-03 02:25:57,350 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-03 02:25:57,350 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-03 02:25:57,350 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-03 02:25:57,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states. [2019-10-03 02:25:57,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2019-10-03 02:25:57,492 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:25:57,494 INFO L411 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:25:57,497 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:25:57,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:25:57,503 INFO L82 PathProgramCache]: Analyzing trace with hash -1367863313, now seen corresponding path program 1 times [2019-10-03 02:25:57,506 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:25:57,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:25:57,606 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:25:57,606 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:25:57,606 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:25:58,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:25:59,031 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2019-10-03 02:25:59,034 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:25:59,034 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 02:25:59,035 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:25:59,045 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 02:25:59,071 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 02:25:59,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:25:59,077 INFO L87 Difference]: Start difference. First operand 2766 states. Second operand 3 states. [2019-10-03 02:25:59,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:25:59,682 INFO L93 Difference]: Finished difference Result 4660 states and 6230 transitions. [2019-10-03 02:25:59,683 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 02:25:59,685 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 304 [2019-10-03 02:25:59,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:25:59,740 INFO L225 Difference]: With dead ends: 4660 [2019-10-03 02:25:59,740 INFO L226 Difference]: Without dead ends: 4597 [2019-10-03 02:25:59,742 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 02:25:59,776 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4597 states. [2019-10-03 02:26:00,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4597 to 4596. [2019-10-03 02:26:00,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4596 states. [2019-10-03 02:26:00,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4596 states to 4596 states and 6135 transitions. [2019-10-03 02:26:00,091 INFO L78 Accepts]: Start accepts. Automaton has 4596 states and 6135 transitions. Word has length 304 [2019-10-03 02:26:00,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:26:00,095 INFO L475 AbstractCegarLoop]: Abstraction has 4596 states and 6135 transitions. [2019-10-03 02:26:00,095 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 02:26:00,095 INFO L276 IsEmpty]: Start isEmpty. Operand 4596 states and 6135 transitions. [2019-10-03 02:26:00,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2019-10-03 02:26:00,132 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:26:00,132 INFO L411 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:26:00,133 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:26:00,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:26:00,133 INFO L82 PathProgramCache]: Analyzing trace with hash -750177856, now seen corresponding path program 1 times [2019-10-03 02:26:00,134 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:26:00,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:26:00,153 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:26:00,154 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:26:00,154 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:26:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:26:01,158 INFO L134 CoverageAnalysis]: Checked inductivity of 736 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2019-10-03 02:26:01,159 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:26:01,159 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 02:26:01,159 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:26:01,161 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 02:26:01,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 02:26:01,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-10-03 02:26:01,162 INFO L87 Difference]: Start difference. First operand 4596 states and 6135 transitions. Second operand 5 states. [2019-10-03 02:26:14,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:26:14,426 INFO L93 Difference]: Finished difference Result 18108 states and 24177 transitions. [2019-10-03 02:26:14,427 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-03 02:26:14,427 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 372 [2019-10-03 02:26:14,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:26:14,603 INFO L225 Difference]: With dead ends: 18108 [2019-10-03 02:26:14,603 INFO L226 Difference]: Without dead ends: 18108 [2019-10-03 02:26:14,604 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-10-03 02:26:14,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18108 states. [2019-10-03 02:26:15,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18108 to 13553. [2019-10-03 02:26:15,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13553 states. [2019-10-03 02:26:15,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13553 states to 13553 states and 18096 transitions. [2019-10-03 02:26:15,539 INFO L78 Accepts]: Start accepts. Automaton has 13553 states and 18096 transitions. Word has length 372 [2019-10-03 02:26:15,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:26:15,541 INFO L475 AbstractCegarLoop]: Abstraction has 13553 states and 18096 transitions. [2019-10-03 02:26:15,542 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 02:26:15,542 INFO L276 IsEmpty]: Start isEmpty. Operand 13553 states and 18096 transitions. [2019-10-03 02:26:15,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2019-10-03 02:26:15,597 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:26:15,598 INFO L411 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:26:15,598 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:26:15,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:26:15,599 INFO L82 PathProgramCache]: Analyzing trace with hash -326531134, now seen corresponding path program 1 times [2019-10-03 02:26:15,599 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:26:15,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:26:15,621 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:26:15,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:26:15,621 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:26:16,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:26:17,310 INFO L134 CoverageAnalysis]: Checked inductivity of 736 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2019-10-03 02:26:17,311 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:26:17,311 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-03 02:26:17,311 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:26:17,313 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-03 02:26:17,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-03 02:26:17,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 02:26:17,314 INFO L87 Difference]: Start difference. First operand 13553 states and 18096 transitions. Second operand 5 states. [2019-10-03 02:26:17,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:26:17,621 INFO L93 Difference]: Finished difference Result 13583 states and 18134 transitions. [2019-10-03 02:26:17,621 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-03 02:26:17,622 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 372 [2019-10-03 02:26:17,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:26:17,732 INFO L225 Difference]: With dead ends: 13583 [2019-10-03 02:26:17,732 INFO L226 Difference]: Without dead ends: 13583 [2019-10-03 02:26:17,733 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-03 02:26:17,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13583 states. [2019-10-03 02:26:18,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13583 to 13561. [2019-10-03 02:26:18,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13561 states. [2019-10-03 02:26:18,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13561 states to 13561 states and 18104 transitions. [2019-10-03 02:26:18,371 INFO L78 Accepts]: Start accepts. Automaton has 13561 states and 18104 transitions. Word has length 372 [2019-10-03 02:26:18,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:26:18,374 INFO L475 AbstractCegarLoop]: Abstraction has 13561 states and 18104 transitions. [2019-10-03 02:26:18,375 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-03 02:26:18,375 INFO L276 IsEmpty]: Start isEmpty. Operand 13561 states and 18104 transitions. [2019-10-03 02:26:18,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2019-10-03 02:26:18,430 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:26:18,431 INFO L411 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:26:18,431 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:26:18,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:26:18,432 INFO L82 PathProgramCache]: Analyzing trace with hash 1523112409, now seen corresponding path program 1 times [2019-10-03 02:26:18,432 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:26:18,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:26:18,448 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:26:18,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:26:18,448 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:26:18,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:26:19,126 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2019-10-03 02:26:19,127 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:26:19,127 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-03 02:26:19,127 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:26:19,128 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-03 02:26:19,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-03 02:26:19,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-10-03 02:26:19,129 INFO L87 Difference]: Start difference. First operand 13561 states and 18104 transitions. Second operand 6 states. [2019-10-03 02:26:19,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:26:19,460 INFO L93 Difference]: Finished difference Result 13583 states and 18128 transitions. [2019-10-03 02:26:19,461 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-03 02:26:19,461 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 381 [2019-10-03 02:26:19,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:26:19,544 INFO L225 Difference]: With dead ends: 13583 [2019-10-03 02:26:19,544 INFO L226 Difference]: Without dead ends: 13583 [2019-10-03 02:26:19,545 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-10-03 02:26:19,566 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13583 states. [2019-10-03 02:26:20,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13583 to 13571. [2019-10-03 02:26:20,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13571 states. [2019-10-03 02:26:20,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13571 states to 13571 states and 18116 transitions. [2019-10-03 02:26:20,092 INFO L78 Accepts]: Start accepts. Automaton has 13571 states and 18116 transitions. Word has length 381 [2019-10-03 02:26:20,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:26:20,093 INFO L475 AbstractCegarLoop]: Abstraction has 13571 states and 18116 transitions. [2019-10-03 02:26:20,093 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-03 02:26:20,094 INFO L276 IsEmpty]: Start isEmpty. Operand 13571 states and 18116 transitions. [2019-10-03 02:26:20,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2019-10-03 02:26:20,152 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:26:20,153 INFO L411 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:26:20,153 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:26:20,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:26:20,154 INFO L82 PathProgramCache]: Analyzing trace with hash -677506880, now seen corresponding path program 1 times [2019-10-03 02:26:20,154 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:26:20,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:26:20,173 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:26:20,173 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:26:20,173 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:26:20,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:26:21,120 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 741 trivial. 0 not checked. [2019-10-03 02:26:21,120 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-03 02:26:21,121 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-03 02:26:21,121 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:26:21,123 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-03 02:26:21,124 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-03 02:26:21,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:26:21,124 INFO L87 Difference]: Start difference. First operand 13571 states and 18116 transitions. Second operand 3 states. [2019-10-03 02:26:21,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:26:21,250 INFO L93 Difference]: Finished difference Result 13567 states and 18108 transitions. [2019-10-03 02:26:21,251 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-03 02:26:21,251 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 387 [2019-10-03 02:26:21,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:26:21,321 INFO L225 Difference]: With dead ends: 13567 [2019-10-03 02:26:21,321 INFO L226 Difference]: Without dead ends: 13567 [2019-10-03 02:26:21,322 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-03 02:26:21,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13567 states. [2019-10-03 02:26:21,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13567 to 13567. [2019-10-03 02:26:21,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13567 states. [2019-10-03 02:26:22,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13567 states to 13567 states and 18108 transitions. [2019-10-03 02:26:22,046 INFO L78 Accepts]: Start accepts. Automaton has 13567 states and 18108 transitions. Word has length 387 [2019-10-03 02:26:22,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:26:22,048 INFO L475 AbstractCegarLoop]: Abstraction has 13567 states and 18108 transitions. [2019-10-03 02:26:22,048 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-03 02:26:22,049 INFO L276 IsEmpty]: Start isEmpty. Operand 13567 states and 18108 transitions. [2019-10-03 02:26:22,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2019-10-03 02:26:22,102 INFO L403 BasicCegarLoop]: Found error trace [2019-10-03 02:26:22,103 INFO L411 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-03 02:26:22,103 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-03 02:26:22,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:26:22,104 INFO L82 PathProgramCache]: Analyzing trace with hash -1543550208, now seen corresponding path program 1 times [2019-10-03 02:26:22,104 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-10-03 02:26:22,120 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:26:22,121 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-03 02:26:22,121 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-03 02:26:22,121 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-10-03 02:26:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-03 02:26:23,502 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2019-10-03 02:26:23,503 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-03 02:26:23,503 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-10-03 02:26:23,505 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 388 with the following transitions: [2019-10-03 02:26:23,510 INFO L207 CegarAbsIntRunner]: [4], [6], [11], [13], [20], [22], [24], [26], [30], [32], [35], [39], [40], [69], [78], [157], [163], [164], [165], [166], [488], [621], [627], [628], [710], [711], [716], [717], [721], [727], [728], [790], [791], [891], [892], [1173], [1175], [1176], [1225], [1226], [1247], [1249], [1250], [1253], [1254], [1405], [1406], [1433], [1435], [1436], [1451], [1453], [1454], [1455], [1456], [1519], [1689], [1695], [1701], [1702], [1745], [1748], [1753], [1762], [1764], [1766], [1768], [1770], [1772], [1774], [1776], [1785], [1787], [1796], [1798], [1807], [2202], [2205], [2211], [2241], [2243], [2244], [2410], [2412], [2415], [2418], [2426], [2428], [2429], [2467], [2468], [2469], [2471], [2474], [2476], [2479], [2486], [2487], [2512], [2513], [2518], [2520], [2522], [2524], [2526], [2528], [2530], [2532], [2534], [2536], [2538], [2541], [2543], [2545], [2547], [2549], [2551], [2553], [2781], [2793], [2839], [2851], [2863], [2866], [2869], [2872], [2875], [2961], [2964], [2967], [2979], [2982], [2985], [2987], [2990], [2992], [3001], [3666], [3667], [3668], [3669], [3940], [3942], [3945], [3949], [3951], [3954], [3966], [4516], [4518], [4560], [4561], [4564], [4565], [4566], [4567], [4568], [4569], [4818], [5008], [5009], [5054], [5055], [5144], [5145], [5148], [5149], [5268], [5269], [5274], [5275], [5276], [5277], [5278], [5279], [5280], [5281], [5282], [5283], [5284], [5285], [5286], [5287], [5292], [5293], [5298], [5299], [5304], [5396], [5397], [5454], [5455], [5456], [5458], [5459], [5478], [5479], [5480], [5481], [5498], [5499], [5500], [5501], [5502], [5503], [5504], [5505], [5506], [5507], [5508], [5509], [5510], [5511], [5512], [5513], [5514], [5515], [5516], [5517], [5518], [5519], [5520], [5521], [5522], [5523], [5524], [5525], [5526], [5527], [5528], [5529], [5530], [5531], [5578], [5592], [5593], [5594], [5595], [5596], [5597], [5876], [5877], [5878], [5879], [6080], [6081], [6082], [6104], [6105] [2019-10-03 02:26:23,590 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-10-03 02:26:23,591 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 02:26:23,767 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 02:26:23,769 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 249 root evaluator evaluations with a maximum evaluation depth of 0. Performed 249 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 406 variables. [2019-10-03 02:26:23,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-03 02:26:23,775 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-10-03 02:26:23,987 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-10-03 02:26:23,988 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-10-03 02:26:24,002 INFO L420 sIntCurrentIteration]: We unified 386 AI predicates to 386 [2019-10-03 02:26:24,003 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-10-03 02:26:24,003 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-03 02:26:24,004 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 6 [2019-10-03 02:26:24,004 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-10-03 02:26:24,005 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-10-03 02:26:24,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-10-03 02:26:24,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 02:26:24,006 INFO L87 Difference]: Start difference. First operand 13567 states and 18108 transitions. Second operand 2 states. [2019-10-03 02:26:24,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-03 02:26:24,007 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-10-03 02:26:24,007 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-10-03 02:26:24,007 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 387 [2019-10-03 02:26:24,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-03 02:26:24,007 INFO L225 Difference]: With dead ends: 2 [2019-10-03 02:26:24,008 INFO L226 Difference]: Without dead ends: 0 [2019-10-03 02:26:24,008 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 386 GetRequests, 386 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-10-03 02:26:24,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-03 02:26:24,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-03 02:26:24,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-03 02:26:24,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-03 02:26:24,009 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 387 [2019-10-03 02:26:24,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-03 02:26:24,009 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-03 02:26:24,009 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-10-03 02:26:24,009 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-03 02:26:24,010 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-03 02:26:24,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.10 02:26:24 BoogieIcfgContainer [2019-10-03 02:26:24,016 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-03 02:26:24,020 INFO L168 Benchmark]: Toolchain (without parser) took 42108.12 ms. Allocated memory was 137.4 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 74.0 MB in the beginning and 550.4 MB in the end (delta: -476.4 MB). Peak memory consumption was 633.5 MB. Max. memory is 7.1 GB. [2019-10-03 02:26:24,021 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 137.4 MB. Free memory was 103.5 MB in the beginning and 103.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-03 02:26:24,023 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4427.30 ms. Allocated memory was 137.4 MB in the beginning and 291.0 MB in the end (delta: 153.6 MB). Free memory was 73.8 MB in the beginning and 185.3 MB in the end (delta: -111.5 MB). Peak memory consumption was 166.9 MB. Max. memory is 7.1 GB. [2019-10-03 02:26:24,024 INFO L168 Benchmark]: Boogie Preprocessor took 570.36 ms. Allocated memory is still 291.0 MB. Free memory was 185.3 MB in the beginning and 141.2 MB in the end (delta: 44.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 7.1 GB. [2019-10-03 02:26:24,026 INFO L168 Benchmark]: RCFGBuilder took 10338.49 ms. Allocated memory was 291.0 MB in the beginning and 556.8 MB in the end (delta: 265.8 MB). Free memory was 141.2 MB in the beginning and 254.9 MB in the end (delta: -113.7 MB). Peak memory consumption was 324.0 MB. Max. memory is 7.1 GB. [2019-10-03 02:26:24,028 INFO L168 Benchmark]: TraceAbstraction took 26765.99 ms. Allocated memory was 556.8 MB in the beginning and 1.2 GB in the end (delta: 690.5 MB). Free memory was 254.9 MB in the beginning and 550.4 MB in the end (delta: -295.4 MB). Peak memory consumption was 395.0 MB. Max. memory is 7.1 GB. [2019-10-03 02:26:24,044 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 137.4 MB. Free memory was 103.5 MB in the beginning and 103.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4427.30 ms. Allocated memory was 137.4 MB in the beginning and 291.0 MB in the end (delta: 153.6 MB). Free memory was 73.8 MB in the beginning and 185.3 MB in the end (delta: -111.5 MB). Peak memory consumption was 166.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 570.36 ms. Allocated memory is still 291.0 MB. Free memory was 185.3 MB in the beginning and 141.2 MB in the end (delta: 44.0 MB). Peak memory consumption was 44.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 10338.49 ms. Allocated memory was 291.0 MB in the beginning and 556.8 MB in the end (delta: 265.8 MB). Free memory was 141.2 MB in the beginning and 254.9 MB in the end (delta: -113.7 MB). Peak memory consumption was 324.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 26765.99 ms. Allocated memory was 556.8 MB in the beginning and 1.2 GB in the end (delta: 690.5 MB). Free memory was 254.9 MB in the beginning and 550.4 MB in the end (delta: -295.4 MB). Peak memory consumption was 395.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 8327]: 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 293 procedures, 2816 locations, 1 error locations. SAFE Result, 26.6s OverallTime, 6 OverallIterations, 12 TraceHistogramMax, 15.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 21893 SDtfs, 12513 SDslu, 39668 SDs, 0 SdLazy, 6179 SolverSat, 30 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 412 GetRequests, 398 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=13571occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.2s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 2.72279792746114 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 3.1s AutomataMinimizationTime, 6 MinimizatonAttempts, 4590 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 3.2s SatisfiabilityAnalysisTime, 2.7s InterpolantComputationTime, 2203 NumberOfCodeBlocks, 2203 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 2197 ConstructedInterpolants, 0 QuantifiedInterpolants, 937223 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 4158/4235 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...