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-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 16:48:57,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 16:48:57,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 16:48:57,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 16:48:57,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 16:48:57,248 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 16:48:57,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 16:48:57,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 16:48:57,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 16:48:57,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 16:48:57,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 16:48:57,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 16:48:57,282 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 16:48:57,284 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 16:48:57,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 16:48:57,291 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 16:48:57,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 16:48:57,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 16:48:57,303 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 16:48:57,306 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 16:48:57,308 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 16:48:57,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 16:48:57,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 16:48:57,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 16:48:57,319 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-10 16:48:57,320 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-10 16:48:57,320 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-10 16:48:57,321 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-10 16:48:57,324 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-10 16:48:57,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-10 16:48:57,327 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 16:48:57,329 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 16:48:57,330 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 16:48:57,331 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 16:48:57,337 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 16:48:57,337 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 16:48:57,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 16:48:57,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 16:48:57,339 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 16:48:57,342 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 16:48:57,343 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 16:48:57,345 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 16:48:57,380 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 16:48:57,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 16:48:57,382 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 16:48:57,382 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 16:48:57,383 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 16:48:57,383 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 16:48:57,383 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 16:48:57,384 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 16:48:57,384 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 16:48:57,384 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 16:48:57,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 16:48:57,387 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 16:48:57,388 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 16:48:57,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 16:48:57,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 16:48:57,389 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 16:48:57,389 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 16:48:57,389 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 16:48:57,389 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 16:48:57,390 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 16:48:57,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 16:48:57,390 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 16:48:57,391 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 16:48:57,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 16:48:57,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 16:48:57,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 16:48:57,392 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 16:48:57,392 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 16:48:57,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 16:48:57,393 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 16:48:57,454 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 16:48:57,471 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 16:48:57,476 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 16:48:57,478 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 16:48:57,479 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 16:48:57,480 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2019-09-10 16:48:57,576 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2d9b8585/869fac80a9cf4b3cb6a1ac09d9cf936d/FLAGd5a8049bd [2019-09-10 16:48:58,726 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 16:48:58,727 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2019-09-10 16:48:58,783 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2d9b8585/869fac80a9cf4b3cb6a1ac09d9cf936d/FLAGd5a8049bd [2019-09-10 16:48:59,006 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2d9b8585/869fac80a9cf4b3cb6a1ac09d9cf936d [2019-09-10 16:48:59,018 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 16:48:59,021 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 16:48:59,022 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 16:48:59,023 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 16:48:59,027 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 16:48:59,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 04:48:59" (1/1) ... [2019-09-10 16:48:59,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c157ce9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:48:59, skipping insertion in model container [2019-09-10 16:48:59,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 04:48:59" (1/1) ... [2019-09-10 16:48:59,042 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 16:48:59,241 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 16:49:03,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 16:49:03,726 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 16:49:04,464 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 16:49:05,795 INFO L192 MainTranslator]: Completed translation [2019-09-10 16:49:05,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:05 WrapperNode [2019-09-10 16:49:05,796 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 16:49:05,797 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 16:49:05,798 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 16:49:05,798 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 16:49:05,814 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:05" (1/1) ... [2019-09-10 16:49:05,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:05" (1/1) ... [2019-09-10 16:49:05,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:05" (1/1) ... [2019-09-10 16:49:05,953 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:05" (1/1) ... [2019-09-10 16:49:06,178 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:05" (1/1) ... [2019-09-10 16:49:06,212 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:05" (1/1) ... [2019-09-10 16:49:06,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:05" (1/1) ... [2019-09-10 16:49:06,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 16:49:06,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 16:49:06,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 16:49:06,346 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 16:49:06,355 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 16:49:06,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 16:49:06,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 16:49:06,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 16:49:06,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 16:49:06,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-10 16:49:06,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 16:49:06,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-10 16:49:06,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-10 16:49:06,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 16:49:06,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-10 16:49:06,461 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-09-10 16:49:06,462 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-10 16:49:06,462 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-10 16:49:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-10 16:49:06,463 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-10 16:49:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-10 16:49:06,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_CAST [2019-09-10 16:49:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-10 16:49:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-09-10 16:49:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-10 16:49:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-09-10 16:49:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-10 16:49:06,465 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2019-09-10 16:49:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2019-09-10 16:49:06,466 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-10 16:49:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-10 16:49:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-10 16:49:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-10 16:49:06,467 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-10 16:49:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-09-10 16:49:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-10 16:49:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_get_select [2019-09-10 16:49:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_get_select_default [2019-09-10 16:49:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2019-09-10 16:49:06,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2019-09-10 16:49:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-10 16:49:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-09-10 16:49:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-10 16:49:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-10 16:49:06,469 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-10 16:49:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-10 16:49:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-10 16:49:06,470 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-10 16:49:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-10 16:49:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-10 16:49:06,471 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-09-10 16:49:06,472 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-10 16:49:06,472 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-10 16:49:06,472 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-10 16:49:06,472 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-10 16:49:06,472 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-10 16:49:06,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_pull [2019-09-10 16:49:06,473 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-10 16:49:06,473 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-10 16:49:06,473 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data_offset [2019-09-10 16:49:06,474 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2019-09-10 16:49:06,474 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2019-09-10 16:49:06,474 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-09-10 16:49:06,474 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-09-10 16:49:06,474 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-09-10 16:49:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_reschedule [2019-09-10 16:49:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-09-10 16:49:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-09-10 16:49:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-10 16:49:06,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-10 16:49:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-10 16:49:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-10 16:49:06,476 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-10 16:49:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-10 16:49:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-10 16:49:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-10 16:49:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-10 16:49:06,477 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-10 16:49:06,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-10 16:49:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-09-10 16:49:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-10 16:49:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-09-10 16:49:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-09-10 16:49:06,479 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_is_valid [2019-09-10 16:49:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_to_irq [2019-09-10 16:49:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_irq [2019-09-10 16:49:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2019-09-10 16:49:06,480 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-09-10 16:49:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-09-10 16:49:06,481 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-09-10 16:49:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-09-10 16:49:06,482 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-09-10 16:49:06,484 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2019-09-10 16:49:06,484 INFO L138 BoogieDeclarations]: Found implementation of procedure of_mdiobus_register [2019-09-10 16:49:06,484 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_phy_mode [2019-09-10 16:49:06,484 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_mac_address [2019-09-10 16:49:06,484 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_is_gem [2019-09-10 16:49:06,484 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_ring_wrap [2019-09-10 16:49:06,485 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_desc [2019-09-10 16:49:06,485 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_skb [2019-09-10 16:49:06,485 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_dma [2019-09-10 16:49:06,485 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_ring_wrap [2019-09-10 16:49:06,485 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_desc [2019-09-10 16:49:06,485 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_buffer [2019-09-10 16:49:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_hwaddr [2019-09-10 16:49:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_hwaddr [2019-09-10 16:49:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdio_read [2019-09-10 16:49:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdio_write [2019-09-10 16:49:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdio_reset [2019-09-10 16:49:06,486 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_tx_clk [2019-09-10 16:49:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_handle_link_change [2019-09-10 16:49:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mii_probe [2019-09-10 16:49:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mii_init [2019-09-10 16:49:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_update_stats [2019-09-10 16:49:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_halt_tx [2019-09-10 16:49:06,487 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_error_task [2019-09-10 16:49:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_interrupt [2019-09-10 16:49:06,488 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx_refill [2019-09-10 16:49:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_partial_frame [2019-09-10 16:49:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx [2019-09-10 16:49:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_frame [2019-09-10 16:49:06,489 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx [2019-09-10 16:49:06,490 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_poll [2019-09-10 16:49:06,491 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_interrupt [2019-09-10 16:49:06,492 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_poll_controller [2019-09-10 16:49:06,492 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_start_xmit [2019-09-10 16:49:06,492 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_init_rx_buffer_size [2019-09-10 16:49:06,492 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_free_rx_buffers [2019-09-10 16:49:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_free_rx_buffers [2019-09-10 16:49:06,493 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_free_consistent [2019-09-10 16:49:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_alloc_rx_buffers [2019-09-10 16:49:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_alloc_rx_buffers [2019-09-10 16:49:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_alloc_consistent [2019-09-10 16:49:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_rings [2019-09-10 16:49:06,494 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_init_rings [2019-09-10 16:49:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_reset_hw [2019-09-10 16:49:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_mdc_clk_div [2019-09-10 16:49:06,495 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdc_clk_div [2019-09-10 16:49:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_dbw [2019-09-10 16:49:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_configure_dma [2019-09-10 16:49:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_configure_caps [2019-09-10 16:49:06,496 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_init_hw [2019-09-10 16:49:06,497 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_bit_value [2019-09-10 16:49:06,498 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_get_index [2019-09-10 16:49:06,502 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_sethashtable [2019-09-10 16:49:06,503 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_rx_mode [2019-09-10 16:49:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_open [2019-09-10 16:49:06,504 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_close [2019-09-10 16:49:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_update_stats [2019-09-10 16:49:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_stats [2019-09-10 16:49:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_stats [2019-09-10 16:49:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_settings [2019-09-10 16:49:06,511 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_settings [2019-09-10 16:49:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_regs_len [2019-09-10 16:49:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_regs [2019-09-10 16:49:06,512 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_ioctl [2019-09-10 16:49:06,513 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_probe [2019-09-10 16:49:06,513 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_remove [2019-09-10 16:49:06,513 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_suspend [2019-09-10 16:49:06,513 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_resume [2019-09-10 16:49:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_driver_init [2019-09-10 16:49:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_driver_exit [2019-09-10 16:49:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_macb_driver_exit_11_2 [2019-09-10 16:49:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_macb_driver_init_11_7 [2019-09-10 16:49:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-09-10 16:49:06,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-09-10 16:49:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2019-09-10 16:49:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2019-09-10 16:49:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_3_5 [2019-09-10 16:49:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_3_6 [2019-09-10 16:49:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_7_2 [2019-09-10 16:49:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-09-10 16:49:06,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-09-10 16:49:06,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_11 [2019-09-10 16:49:06,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_14 [2019-09-10 16:49:06,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_17 [2019-09-10 16:49:06,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_18 [2019-09-10 16:49:06,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_19 [2019-09-10 16:49:06,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_20 [2019-09-10 16:49:06,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_21 [2019-09-10 16:49:06,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_22 [2019-09-10 16:49:06,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_23 [2019-09-10 16:49:06,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_24 [2019-09-10 16:49:06,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-09-10 16:49:06,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2019-09-10 16:49:06,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_8 [2019-09-10 16:49:06,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2019-09-10 16:49:06,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_11 [2019-09-10 16:49:06,518 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 16:49:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-09-10 16:49:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_0 [2019-09-10 16:49:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_handler_0_5 [2019-09-10 16:49:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_thread_0_3 [2019-09-10 16:49:06,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-09-10 16:49:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2019-09-10 16:49:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2019-09-10 16:49:06,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2019-09-10 16:49:06,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2019-09-10 16:49:06,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_probe [2019-09-10 16:49:06,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2019-09-10 16:49:06,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_3_14 [2019-09-10 16:49:06,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_3_3 [2019-09-10 16:49:06,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_3 [2019-09-10 16:49:06,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_4 [2019-09-10 16:49:06,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_4_3 [2019-09-10 16:49:06,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_4_15 [2019-09-10 16:49:06,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_4_14 [2019-09-10 16:49:06,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_4_12 [2019-09-10 16:49:06,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_4_9 [2019-09-10 16:49:06,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_4_8 [2019-09-10 16:49:06,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_4_6 [2019-09-10 16:49:06,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_4_22 [2019-09-10 16:49:06,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_4_4 [2019-09-10 16:49:06,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_4_7 [2019-09-10 16:49:06,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_4_5 [2019-09-10 16:49:06,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_4_16 [2019-09-10 16:49:06,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_4_17 [2019-09-10 16:49:06,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_4_19 [2019-09-10 16:49:06,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_4_27 [2019-09-10 16:49:06,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_4_24 [2019-09-10 16:49:06,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_4_25 [2019-09-10 16:49:06,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_4_21 [2019-09-10 16:49:06,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_4_18 [2019-09-10 16:49:06,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_4_20 [2019-09-10 16:49:06,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_4_10 [2019-09-10 16:49:06,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_4_13 [2019-09-10 16:49:06,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_4_11 [2019-09-10 16:49:06,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-09-10 16:49:06,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-09-10 16:49:06,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-09-10 16:49:06,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-09-10 16:49:06,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-09-10 16:49:06,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-09-10 16:49:06,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2019-09-10 16:49:06,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2019-09-10 16:49:06,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_17 [2019-09-10 16:49:06,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_8 [2019-09-10 16:49:06,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-09-10 16:49:06,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_29 [2019-09-10 16:49:06,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-09-10 16:49:06,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2019-09-10 16:49:06,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-10 16:49:06,529 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-10 16:49:06,529 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-10 16:49:06,529 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-10 16:49:06,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_8 [2019-09-10 16:49:06,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_9 [2019-09-10 16:49:06,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_12 [2019-09-10 16:49:06,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_13 [2019-09-10 16:49:06,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_14 [2019-09-10 16:49:06,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_15 [2019-09-10 16:49:06,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_16 [2019-09-10 16:49:06,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2019-09-10 16:49:06,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_18 [2019-09-10 16:49:06,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_19 [2019-09-10 16:49:06,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_20 [2019-09-10 16:49:06,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2019-09-10 16:49:06,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_22 [2019-09-10 16:49:06,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_23 [2019-09-10 16:49:06,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_27 [2019-09-10 16:49:06,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_probe_34 [2019-09-10 16:49:06,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_35 [2019-09-10 16:49:06,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-10 16:49:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-10 16:49:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-10 16:49:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-10 16:49:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-10 16:49:06,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-10 16:49:06,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-10 16:49:06,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-10 16:49:06,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-10 16:49:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-10 16:49:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-10 16:49:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-10 16:49:06,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-10 16:49:06,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-10 16:49:06,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-10 16:49:06,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-10 16:49:06,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-10 16:49:06,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-10 16:49:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-10 16:49:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-10 16:49:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-10 16:49:06,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-10 16:49:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-10 16:49:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-10 16:49:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-10 16:49:06,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-10 16:49:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-10 16:49:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-10 16:49:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-10 16:49:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-10 16:49:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-10 16:49:06,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-10 16:49:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-10 16:49:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-10 16:49:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-10 16:49:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk [2019-09-10 16:49:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk [2019-09-10 16:49:06,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_hclk_of_macb [2019-09-10 16:49:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_hclk_of_macb [2019-09-10 16:49:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_pclk_of_macb [2019-09-10 16:49:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_pclk_of_macb [2019-09-10 16:49:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_tx_clk_of_macb [2019-09-10 16:49:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_tx_clk_of_macb [2019-09-10 16:49:06,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-10 16:49:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2019-09-10 16:49:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-09-10 16:49:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-09-10 16:49:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-09-10 16:49:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-10 16:49:06,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-10 16:49:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-09-10 16:49:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-10 16:49:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-10 16:49:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-10 16:49:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-10 16:49:06,552 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-10 16:49:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-10 16:49:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-10 16:49:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-10 16:49:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-10 16:49:06,553 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2019-09-10 16:49:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_round_rate [2019-09-10 16:49:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_set_rate [2019-09-10 16:49:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-10 16:49:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-10 16:49:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-10 16:49:06,554 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-10 16:49:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-09-10 16:49:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-10 16:49:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-10 16:49:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-10 16:49:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2019-09-10 16:49:06,555 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request [2019-09-10 16:49:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap [2019-09-10 16:49:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_get [2019-09-10 16:49:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_put [2019-09-10 16:49:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-09-10 16:49:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-09-10 16:49:06,556 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-09-10 16:49:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-10 16:49:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-10 16:49:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-09-10 16:49:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2019-09-10 16:49:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-10 16:49:06,557 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-10 16:49:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-09-10 16:49:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2019-09-10 16:49:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_to_irq [2019-09-10 16:49:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-10 16:49:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-10 16:49:06,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-10 16:49:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-10 16:49:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-10 16:49:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-10 16:49:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-10 16:49:06,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-10 16:49:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-10 16:49:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-10 16:49:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2019-09-10 16:49:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2019-09-10 16:49:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2019-09-10 16:49:06,560 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_scan [2019-09-10 16:49:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2019-09-10 16:49:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-10 16:49:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-09-10 16:49:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-10 16:49:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-10 16:49:06,561 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-09-10 16:49:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-10 16:49:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-10 16:49:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-09-10 16:49:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-09-10 16:49:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-09-10 16:49:06,562 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-09-10 16:49:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-10 16:49:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect_direct [2019-09-10 16:49:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2019-09-10 16:49:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2019-09-10 16:49:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2019-09-10 16:49:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2019-09-10 16:49:06,563 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2019-09-10 16:49:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2019-09-10 16:49:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2019-09-10 16:49:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pinctrl_lookup_state [2019-09-10 16:49:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pinctrl_select_state [2019-09-10 16:49:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_probe [2019-09-10 16:49:06,564 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-10 16:49:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2019-09-10 16:49:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-09-10 16:49:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-10 16:49:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-10 16:49:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-10 16:49:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2019-09-10 16:49:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-10 16:49:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2019-09-10 16:49:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-10 16:49:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-10 16:49:06,566 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-10 16:49:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2019-09-10 16:49:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2019-09-10 16:49:06,567 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-10 16:49:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-10 16:49:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-10 16:49:06,568 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-10 16:49:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 16:49:06,569 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 16:49:06,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-10 16:49:06,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-10 16:49:06,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-10 16:49:06,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-10 16:49:06,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-10 16:49:06,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-10 16:49:06,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-10 16:49:06,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_hclk_of_macb [2019-09-10 16:49:06,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_hclk_of_macb [2019-09-10 16:49:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_pclk_of_macb [2019-09-10 16:49:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_pclk_of_macb [2019-09-10 16:49:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_tx_clk_of_macb [2019-09-10 16:49:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_tx_clk_of_macb [2019-09-10 16:49:06,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-10 16:49:06,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-10 16:49:06,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-10 16:49:06,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-10 16:49:06,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-10 16:49:06,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-10 16:49:06,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-10 16:49:06,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-10 16:49:06,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-10 16:49:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-10 16:49:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-10 16:49:06,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-10 16:49:06,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-10 16:49:06,576 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-10 16:49:06,576 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-09-10 16:49:06,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 16:49:06,576 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-10 16:49:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 16:49:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-10 16:49:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-10 16:49:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-10 16:49:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-10 16:49:06,577 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-10 16:49:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-09-10 16:49:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-10 16:49:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-10 16:49:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-10 16:49:06,578 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-10 16:49:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-10 16:49:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_CAST [2019-09-10 16:49:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-10 16:49:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 16:49:06,579 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-10 16:49:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-10 16:49:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 16:49:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-09-10 16:49:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-10 16:49:06,580 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-09-10 16:49:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-10 16:49:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-10 16:49:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-10 16:49:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2019-09-10 16:49:06,581 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2019-09-10 16:49:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-10 16:49:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-10 16:49:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-10 16:49:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-10 16:49:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-10 16:49:06,582 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-10 16:49:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-10 16:49:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-10 16:49:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-10 16:49:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-10 16:49:06,583 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2019-09-10 16:49:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-10 16:49:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-10 16:49:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-10 16:49:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-09-10 16:49:06,584 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-10 16:49:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure pinctrl_lookup_state [2019-09-10 16:49:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure pinctrl_select_state [2019-09-10 16:49:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_get [2019-09-10 16:49:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_put [2019-09-10 16:49:06,585 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_get_select [2019-09-10 16:49:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_get_select_default [2019-09-10 16:49:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 16:49:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2019-09-10 16:49:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2019-09-10 16:49:06,586 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-10 16:49:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_8 [2019-09-10 16:49:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_9 [2019-09-10 16:49:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_12 [2019-09-10 16:49:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-09-10 16:49:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-10 16:49:06,587 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-10 16:49:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-10 16:49:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2019-09-10 16:49:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-10 16:49:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-09-10 16:49:06,588 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-10 16:49:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-10 16:49:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-10 16:49:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-10 16:49:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-10 16:49:06,589 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-10 16:49:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-10 16:49:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-10 16:49:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-09-10 16:49:06,590 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-10 16:49:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-10 16:49:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-10 16:49:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-10 16:49:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-10 16:49:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-10 16:49:06,591 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-10 16:49:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-10 16:49:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-09-10 16:49:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-10 16:49:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-10 16:49:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-10 16:49:06,592 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-10 16:49:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-10 16:49:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-10 16:49:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-10 16:49:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-10 16:49:06,593 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-10 16:49:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-10 16:49:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-10 16:49:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_pull [2019-09-10 16:49:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 16:49:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-10 16:49:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-10 16:49:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-10 16:49:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data_offset [2019-09-10 16:49:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 16:49:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2019-09-10 16:49:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2019-09-10 16:49:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2019-09-10 16:49:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2019-09-10 16:49:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-09-10 16:49:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-09-10 16:49:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2019-09-10 16:49:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-09-10 16:49:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-09-10 16:49:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-09-10 16:49:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure napi_reschedule [2019-09-10 16:49:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-09-10 16:49:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-09-10 16:49:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-09-10 16:49:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-10 16:49:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-10 16:49:06,598 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-09-10 16:49:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-10 16:49:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_22 [2019-09-10 16:49:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_27 [2019-09-10 16:49:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-10 16:49:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-10 16:49:06,599 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-10 16:49:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-10 16:49:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-10 16:49:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-10 16:49:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-10 16:49:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-10 16:49:06,600 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-10 16:49:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-10 16:49:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-10 16:49:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-09-10 16:49:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-09-10 16:49:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-09-10 16:49:06,601 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-10 16:49:06,602 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-09-10 16:49:06,602 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-10 16:49:06,602 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-10 16:49:06,602 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-09-10 16:49:06,602 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-09-10 16:49:06,602 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-10 16:49:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2019-09-10 16:49:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-10 16:49:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_18 [2019-09-10 16:49:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_23 [2019-09-10 16:49:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-10 16:49:06,603 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-09-10 16:49:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-10 16:49:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-09-10 16:49:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2019-09-10 16:49:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-10 16:49:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_35 [2019-09-10 16:49:06,604 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_probe [2019-09-10 16:49:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_probe_34 [2019-09-10 16:49:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-09-10 16:49:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-09-10 16:49:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2019-09-10 16:49:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2019-09-10 16:49:06,605 INFO L130 BoogieDeclarations]: Found specification of procedure clk_round_rate [2019-09-10 16:49:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure clk_set_rate [2019-09-10 16:49:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_14 [2019-09-10 16:49:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_15 [2019-09-10 16:49:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_16 [2019-09-10 16:49:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_19 [2019-09-10 16:49:06,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_20 [2019-09-10 16:49:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2019-09-10 16:49:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap [2019-09-10 16:49:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_to_irq [2019-09-10 16:49:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2019-09-10 16:49:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_is_valid [2019-09-10 16:49:06,607 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_to_irq [2019-09-10 16:49:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_irq [2019-09-10 16:49:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request [2019-09-10 16:49:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-09-10 16:49:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2019-09-10 16:49:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-10 16:49:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-09-10 16:49:06,608 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-09-10 16:49:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-10 16:49:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-10 16:49:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_13 [2019-09-10 16:49:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-09-10 16:49:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-09-10 16:49:06,609 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-09-10 16:49:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-09-10 16:49:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-09-10 16:49:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2019-09-10 16:49:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2019-09-10 16:49:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2019-09-10 16:49:06,610 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2019-09-10 16:49:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2019-09-10 16:49:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_scan [2019-09-10 16:49:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2019-09-10 16:49:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect_direct [2019-09-10 16:49:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2019-09-10 16:49:06,611 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2019-09-10 16:49:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2019-09-10 16:49:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2019-09-10 16:49:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2019-09-10 16:49:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2019-09-10 16:49:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure of_mdiobus_register [2019-09-10 16:49:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_phy_mode [2019-09-10 16:49:06,612 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_mac_address [2019-09-10 16:49:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mii_init [2019-09-10 16:49:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure macb_ioctl [2019-09-10 16:49:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_stats [2019-09-10 16:49:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2019-09-10 16:49:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_hwaddr [2019-09-10 16:49:06,613 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_hwaddr [2019-09-10 16:49:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure macb_is_gem [2019-09-10 16:49:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_ring_wrap [2019-09-10 16:49:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_desc [2019-09-10 16:49:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_skb [2019-09-10 16:49:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_dma [2019-09-10 16:49:06,614 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_ring_wrap [2019-09-10 16:49:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_desc [2019-09-10 16:49:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_buffer [2019-09-10 16:49:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 16:49:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdio_read [2019-09-10 16:49:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdio_write [2019-09-10 16:49:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdio_reset [2019-09-10 16:49:06,615 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_tx_clk [2019-09-10 16:49:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure macb_handle_link_change [2019-09-10 16:49:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mii_probe [2019-09-10 16:49:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure macb_update_stats [2019-09-10 16:49:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure macb_halt_tx [2019-09-10 16:49:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_error_task [2019-09-10 16:49:06,616 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_interrupt [2019-09-10 16:49:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx_refill [2019-09-10 16:49:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure discard_partial_frame [2019-09-10 16:49:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx [2019-09-10 16:49:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_frame [2019-09-10 16:49:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx [2019-09-10 16:49:06,617 INFO L130 BoogieDeclarations]: Found specification of procedure macb_poll [2019-09-10 16:49:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-10 16:49:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure macb_interrupt [2019-09-10 16:49:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure macb_poll_controller [2019-09-10 16:49:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure macb_start_xmit [2019-09-10 16:49:06,618 INFO L130 BoogieDeclarations]: Found specification of procedure macb_init_rx_buffer_size [2019-09-10 16:49:06,619 INFO L130 BoogieDeclarations]: Found specification of procedure gem_free_rx_buffers [2019-09-10 16:49:06,619 INFO L130 BoogieDeclarations]: Found specification of procedure macb_free_rx_buffers [2019-09-10 16:49:06,619 INFO L130 BoogieDeclarations]: Found specification of procedure macb_free_consistent [2019-09-10 16:49:06,619 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-10 16:49:06,619 INFO L130 BoogieDeclarations]: Found specification of procedure gem_alloc_rx_buffers [2019-09-10 16:49:06,620 INFO L130 BoogieDeclarations]: Found specification of procedure macb_alloc_rx_buffers [2019-09-10 16:49:06,620 INFO L130 BoogieDeclarations]: Found specification of procedure macb_alloc_consistent [2019-09-10 16:49:06,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-10 16:49:06,620 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_rings [2019-09-10 16:49:06,620 INFO L130 BoogieDeclarations]: Found specification of procedure macb_init_rings [2019-09-10 16:49:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure macb_reset_hw [2019-09-10 16:49:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure gem_mdc_clk_div [2019-09-10 16:49:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdc_clk_div [2019-09-10 16:49:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure macb_dbw [2019-09-10 16:49:06,621 INFO L130 BoogieDeclarations]: Found specification of procedure macb_configure_dma [2019-09-10 16:49:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure macb_configure_caps [2019-09-10 16:49:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure macb_init_hw [2019-09-10 16:49:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure hash_bit_value [2019-09-10 16:49:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure hash_get_index [2019-09-10 16:49:06,622 INFO L130 BoogieDeclarations]: Found specification of procedure macb_sethashtable [2019-09-10 16:49:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure macb_open [2019-09-10 16:49:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure macb_close [2019-09-10 16:49:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure gem_update_stats [2019-09-10 16:49:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_stats [2019-09-10 16:49:06,623 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_settings [2019-09-10 16:49:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_settings [2019-09-10 16:49:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_regs_len [2019-09-10 16:49:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_regs [2019-09-10 16:49:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure macb_probe [2019-09-10 16:49:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure macb_remove [2019-09-10 16:49:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure macb_suspend [2019-09-10 16:49:06,624 INFO L130 BoogieDeclarations]: Found specification of procedure macb_resume [2019-09-10 16:49:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure macb_driver_init [2019-09-10 16:49:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure macb_driver_exit [2019-09-10 16:49:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_macb_driver_exit_11_2 [2019-09-10 16:49:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_macb_driver_init_11_7 [2019-09-10 16:49:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-09-10 16:49:06,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-09-10 16:49:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2019-09-10 16:49:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2019-09-10 16:49:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_3_5 [2019-09-10 16:49:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_3_6 [2019-09-10 16:49:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_7_2 [2019-09-10 16:49:06,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-09-10 16:49:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-09-10 16:49:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_11 [2019-09-10 16:49:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_14 [2019-09-10 16:49:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_17 [2019-09-10 16:49:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_18 [2019-09-10 16:49:06,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_19 [2019-09-10 16:49:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_20 [2019-09-10 16:49:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_21 [2019-09-10 16:49:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_22 [2019-09-10 16:49:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_23 [2019-09-10 16:49:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_24 [2019-09-10 16:49:06,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-09-10 16:49:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2019-09-10 16:49:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_8 [2019-09-10 16:49:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2019-09-10 16:49:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_11 [2019-09-10 16:49:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 16:49:06,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-09-10 16:49:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_0 [2019-09-10 16:49:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_handler_0_5 [2019-09-10 16:49:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_thread_0_3 [2019-09-10 16:49:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-09-10 16:49:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2019-09-10 16:49:06,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2019-09-10 16:49:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2019-09-10 16:49:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2019-09-10 16:49:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_probe [2019-09-10 16:49:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2019-09-10 16:49:06,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_3_14 [2019-09-10 16:49:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_3_3 [2019-09-10 16:49:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_3 [2019-09-10 16:49:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_4 [2019-09-10 16:49:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_4_3 [2019-09-10 16:49:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_4_15 [2019-09-10 16:49:06,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_4_14 [2019-09-10 16:49:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_4_12 [2019-09-10 16:49:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_4_9 [2019-09-10 16:49:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_4_8 [2019-09-10 16:49:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_4_6 [2019-09-10 16:49:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_4_22 [2019-09-10 16:49:06,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_4_4 [2019-09-10 16:49:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_4_7 [2019-09-10 16:49:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_4_5 [2019-09-10 16:49:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_4_16 [2019-09-10 16:49:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_4_17 [2019-09-10 16:49:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_4_19 [2019-09-10 16:49:06,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_4_27 [2019-09-10 16:49:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_4_24 [2019-09-10 16:49:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_4_25 [2019-09-10 16:49:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_4_21 [2019-09-10 16:49:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_4_18 [2019-09-10 16:49:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_4_20 [2019-09-10 16:49:06,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_4_10 [2019-09-10 16:49:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_4_13 [2019-09-10 16:49:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_4_11 [2019-09-10 16:49:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-09-10 16:49:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-09-10 16:49:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-09-10 16:49:06,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-09-10 16:49:06,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-09-10 16:49:06,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-09-10 16:49:06,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2019-09-10 16:49:06,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2019-09-10 16:49:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_17 [2019-09-10 16:49:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_8 [2019-09-10 16:49:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-09-10 16:49:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_29 [2019-09-10 16:49:06,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-09-10 16:49:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2019-09-10 16:49:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-10 16:49:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-10 16:49:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-10 16:49:06,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-10 16:49:06,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-10 16:49:06,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-10 16:49:06,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-10 16:49:06,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-10 16:49:06,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-10 16:49:06,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-10 16:49:06,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-10 16:49:06,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-10 16:49:06,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-10 16:49:06,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-10 16:49:06,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-10 16:49:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 16:49:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 16:49:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-10 16:49:06,642 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-10 16:49:06,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 16:49:06,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 16:49:06,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-10 16:49:06,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-10 16:49:06,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-10 16:49:06,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-10 16:49:06,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-10 16:49:06,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 16:49:06,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-10 16:49:06,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 16:49:06,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-10 16:49:06,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-10 16:49:06,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-10 16:49:06,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-10 16:49:06,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2019-09-10 16:49:06,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk [2019-09-10 16:49:06,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk [2019-09-10 16:49:06,646 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 16:49:06,647 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-10 16:49:06,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-10 16:49:06,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-10 16:49:06,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-10 16:49:06,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-10 16:49:06,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 16:49:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 16:49:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 16:49:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 16:49:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 16:49:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 16:49:06,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 16:49:06,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 16:49:13,453 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-09-10 16:49:18,531 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-10 16:49:31,725 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 16:49:31,725 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-10 16:49:31,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 04:49:31 BoogieIcfgContainer [2019-09-10 16:49:31,729 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 16:49:31,729 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-10 16:49:31,729 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-10 16:49:31,732 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-10 16:49:31,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.09 04:48:59" (1/3) ... [2019-09-10 16:49:31,733 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b06f0c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 04:49:31, skipping insertion in model container [2019-09-10 16:49:31,733 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 04:49:05" (2/3) ... [2019-09-10 16:49:31,734 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b06f0c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.09 04:49:31, skipping insertion in model container [2019-09-10 16:49:31,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 04:49:31" (3/3) ... [2019-09-10 16:49:31,736 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2019-09-10 16:49:31,745 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-10 16:49:31,755 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-10 16:49:31,771 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-10 16:49:31,796 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-10 16:49:31,796 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-10 16:49:31,797 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-10 16:49:31,797 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-10 16:49:31,797 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-10 16:49:31,797 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-10 16:49:31,797 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-10 16:49:31,797 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-10 16:49:31,856 INFO L276 IsEmpty]: Start isEmpty. Operand 3269 states. [2019-09-10 16:49:31,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-09-10 16:49:31,876 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:49:31,877 INFO L399 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 16:49:31,879 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:49:31,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:49:31,885 INFO L82 PathProgramCache]: Analyzing trace with hash 1338909769, now seen corresponding path program 1 times [2019-09-10 16:49:31,887 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:49:31,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:31,975 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:49:31,975 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:31,975 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:49:32,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:49:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2019-09-10 16:49:32,855 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:49:32,856 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-10 16:49:32,856 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:49:32,862 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-10 16:49:32,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-10 16:49:32,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 16:49:32,881 INFO L87 Difference]: Start difference. First operand 3269 states. Second operand 3 states. [2019-09-10 16:49:35,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:49:35,552 INFO L93 Difference]: Finished difference Result 5837 states and 7401 transitions. [2019-09-10 16:49:35,553 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-10 16:49:35,555 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 136 [2019-09-10 16:49:35,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:49:35,731 INFO L225 Difference]: With dead ends: 5837 [2019-09-10 16:49:35,732 INFO L226 Difference]: Without dead ends: 5819 [2019-09-10 16:49:35,733 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-10 16:49:35,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5819 states. [2019-09-10 16:49:36,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5819 to 5819. [2019-09-10 16:49:36,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5819 states. [2019-09-10 16:49:36,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5819 states to 5819 states and 7369 transitions. [2019-09-10 16:49:36,106 INFO L78 Accepts]: Start accepts. Automaton has 5819 states and 7369 transitions. Word has length 136 [2019-09-10 16:49:36,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:49:36,110 INFO L475 AbstractCegarLoop]: Abstraction has 5819 states and 7369 transitions. [2019-09-10 16:49:36,110 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-10 16:49:36,110 INFO L276 IsEmpty]: Start isEmpty. Operand 5819 states and 7369 transitions. [2019-09-10 16:49:36,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2019-09-10 16:49:36,130 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:49:36,130 INFO L399 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 16:49:36,131 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:49:36,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:49:36,132 INFO L82 PathProgramCache]: Analyzing trace with hash -2051582371, now seen corresponding path program 1 times [2019-09-10 16:49:36,132 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:49:36,138 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:36,139 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:49:36,139 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:36,139 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:49:36,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:49:36,827 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2019-09-10 16:49:36,828 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:49:36,828 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:49:36,829 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:49:36,833 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:49:36,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:49:36,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:49:36,834 INFO L87 Difference]: Start difference. First operand 5819 states and 7369 transitions. Second operand 5 states. [2019-09-10 16:49:37,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:49:37,093 INFO L93 Difference]: Finished difference Result 5823 states and 7372 transitions. [2019-09-10 16:49:37,094 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-10 16:49:37,094 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 213 [2019-09-10 16:49:37,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:49:37,150 INFO L225 Difference]: With dead ends: 5823 [2019-09-10 16:49:37,150 INFO L226 Difference]: Without dead ends: 5823 [2019-09-10 16:49:37,164 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 16:49:37,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5823 states. [2019-09-10 16:49:37,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5823 to 5823. [2019-09-10 16:49:37,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5823 states. [2019-09-10 16:49:37,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5823 states to 5823 states and 7372 transitions. [2019-09-10 16:49:37,480 INFO L78 Accepts]: Start accepts. Automaton has 5823 states and 7372 transitions. Word has length 213 [2019-09-10 16:49:37,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:49:37,483 INFO L475 AbstractCegarLoop]: Abstraction has 5823 states and 7372 transitions. [2019-09-10 16:49:37,483 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:49:37,483 INFO L276 IsEmpty]: Start isEmpty. Operand 5823 states and 7372 transitions. [2019-09-10 16:49:37,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2019-09-10 16:49:37,500 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:49:37,501 INFO L399 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 16:49:37,501 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:49:37,501 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:49:37,501 INFO L82 PathProgramCache]: Analyzing trace with hash 738186280, now seen corresponding path program 1 times [2019-09-10 16:49:37,502 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:49:37,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:37,508 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:49:37,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:37,508 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:49:37,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:49:37,911 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2019-09-10 16:49:37,911 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:49:37,912 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:49:37,912 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:49:37,913 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:49:37,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:49:37,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:49:37,914 INFO L87 Difference]: Start difference. First operand 5823 states and 7372 transitions. Second operand 5 states. [2019-09-10 16:49:38,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:49:38,289 INFO L93 Difference]: Finished difference Result 11525 states and 14805 transitions. [2019-09-10 16:49:38,290 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 16:49:38,290 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 218 [2019-09-10 16:49:38,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:49:38,394 INFO L225 Difference]: With dead ends: 11525 [2019-09-10 16:49:38,395 INFO L226 Difference]: Without dead ends: 11525 [2019-09-10 16:49:38,395 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 16:49:38,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11525 states. [2019-09-10 16:49:38,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11525 to 11467. [2019-09-10 16:49:38,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11467 states. [2019-09-10 16:49:38,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11467 states to 11467 states and 14730 transitions. [2019-09-10 16:49:38,971 INFO L78 Accepts]: Start accepts. Automaton has 11467 states and 14730 transitions. Word has length 218 [2019-09-10 16:49:38,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:49:38,973 INFO L475 AbstractCegarLoop]: Abstraction has 11467 states and 14730 transitions. [2019-09-10 16:49:38,973 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:49:38,973 INFO L276 IsEmpty]: Start isEmpty. Operand 11467 states and 14730 transitions. [2019-09-10 16:49:38,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-09-10 16:49:38,995 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:49:38,995 INFO L399 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 4, 4, 4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 16:49:38,996 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:49:38,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:49:38,996 INFO L82 PathProgramCache]: Analyzing trace with hash -620604163, now seen corresponding path program 1 times [2019-09-10 16:49:38,996 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:49:39,001 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:39,002 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:49:39,002 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:39,002 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:49:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:49:39,414 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2019-09-10 16:49:39,414 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:49:39,415 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:49:39,415 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:49:39,416 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:49:39,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:49:39,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:49:39,416 INFO L87 Difference]: Start difference. First operand 11467 states and 14730 transitions. Second operand 5 states. [2019-09-10 16:49:40,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:49:40,095 INFO L93 Difference]: Finished difference Result 22815 states and 29916 transitions. [2019-09-10 16:49:40,095 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 16:49:40,096 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 223 [2019-09-10 16:49:40,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:49:40,275 INFO L225 Difference]: With dead ends: 22815 [2019-09-10 16:49:40,275 INFO L226 Difference]: Without dead ends: 22813 [2019-09-10 16:49:40,276 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 16:49:40,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22813 states. [2019-09-10 16:49:41,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22813 to 22717. [2019-09-10 16:49:41,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22717 states. [2019-09-10 16:49:41,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22717 states to 22717 states and 29793 transitions. [2019-09-10 16:49:41,143 INFO L78 Accepts]: Start accepts. Automaton has 22717 states and 29793 transitions. Word has length 223 [2019-09-10 16:49:41,147 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:49:41,147 INFO L475 AbstractCegarLoop]: Abstraction has 22717 states and 29793 transitions. [2019-09-10 16:49:41,147 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:49:41,148 INFO L276 IsEmpty]: Start isEmpty. Operand 22717 states and 29793 transitions. [2019-09-10 16:49:41,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2019-09-10 16:49:41,169 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:49:41,170 INFO L399 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 16:49:41,170 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:49:41,170 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:49:41,171 INFO L82 PathProgramCache]: Analyzing trace with hash 354756872, now seen corresponding path program 1 times [2019-09-10 16:49:41,171 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:49:41,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:41,176 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:49:41,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:41,177 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:49:41,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:49:41,623 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2019-09-10 16:49:41,623 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:49:41,623 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:49:41,623 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:49:41,624 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:49:41,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:49:41,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:49:41,626 INFO L87 Difference]: Start difference. First operand 22717 states and 29793 transitions. Second operand 5 states. [2019-09-10 16:49:42,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:49:42,336 INFO L93 Difference]: Finished difference Result 45389 states and 61344 transitions. [2019-09-10 16:49:42,337 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 16:49:42,337 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 228 [2019-09-10 16:49:42,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:49:42,673 INFO L225 Difference]: With dead ends: 45389 [2019-09-10 16:49:42,673 INFO L226 Difference]: Without dead ends: 45314 [2019-09-10 16:49:42,674 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-09-10 16:49:42,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45314 states. [2019-09-10 16:49:45,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45314 to 45296. [2019-09-10 16:49:45,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45296 states. [2019-09-10 16:49:45,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45296 states to 45296 states and 61239 transitions. [2019-09-10 16:49:45,923 INFO L78 Accepts]: Start accepts. Automaton has 45296 states and 61239 transitions. Word has length 228 [2019-09-10 16:49:45,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:49:45,924 INFO L475 AbstractCegarLoop]: Abstraction has 45296 states and 61239 transitions. [2019-09-10 16:49:45,924 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:49:45,924 INFO L276 IsEmpty]: Start isEmpty. Operand 45296 states and 61239 transitions. [2019-09-10 16:49:46,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2019-09-10 16:49:46,069 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:49:46,069 INFO L399 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 7, 7, 4, 4, 4, 3, 3, 3, 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] [2019-09-10 16:49:46,070 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:49:46,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:49:46,070 INFO L82 PathProgramCache]: Analyzing trace with hash 2009847296, now seen corresponding path program 1 times [2019-09-10 16:49:46,070 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:49:46,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:46,076 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:49:46,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:49:46,077 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:49:46,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:49:46,520 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 475 trivial. 0 not checked. [2019-09-10 16:49:46,520 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:49:46,521 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:49:46,521 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:49:46,523 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:49:46,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:49:46,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:49:46,524 INFO L87 Difference]: Start difference. First operand 45296 states and 61239 transitions. Second operand 5 states. [2019-09-10 16:50:39,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:50:39,337 INFO L93 Difference]: Finished difference Result 88081 states and 116110 transitions. [2019-09-10 16:50:39,338 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 16:50:39,338 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 326 [2019-09-10 16:50:39,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:50:39,851 INFO L225 Difference]: With dead ends: 88081 [2019-09-10 16:50:39,851 INFO L226 Difference]: Without dead ends: 88081 [2019-09-10 16:50:39,851 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-09-10 16:50:39,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88081 states. [2019-09-10 16:50:42,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88081 to 87907. [2019-09-10 16:50:42,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87907 states. [2019-09-10 16:50:42,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87907 states to 87907 states and 115872 transitions. [2019-09-10 16:50:42,610 INFO L78 Accepts]: Start accepts. Automaton has 87907 states and 115872 transitions. Word has length 326 [2019-09-10 16:50:42,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:50:42,611 INFO L475 AbstractCegarLoop]: Abstraction has 87907 states and 115872 transitions. [2019-09-10 16:50:42,611 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:50:42,611 INFO L276 IsEmpty]: Start isEmpty. Operand 87907 states and 115872 transitions. [2019-09-10 16:50:42,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2019-09-10 16:50:42,781 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:50:42,782 INFO L399 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 8, 8, 5, 5, 5, 4, 4, 4, 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, 1, 1] [2019-09-10 16:50:42,783 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:50:42,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:50:42,784 INFO L82 PathProgramCache]: Analyzing trace with hash -202628803, now seen corresponding path program 1 times [2019-09-10 16:50:42,784 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:50:42,792 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:50:42,793 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:50:42,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:50:42,793 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:50:42,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:50:43,187 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2019-09-10 16:50:43,188 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:50:43,188 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:50:43,188 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:50:43,190 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:50:43,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:50:43,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:50:43,191 INFO L87 Difference]: Start difference. First operand 87907 states and 115872 transitions. Second operand 5 states. [2019-09-10 16:51:27,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:51:27,181 INFO L93 Difference]: Finished difference Result 78136 states and 102308 transitions. [2019-09-10 16:51:27,182 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 16:51:27,182 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 352 [2019-09-10 16:51:27,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:51:27,556 INFO L225 Difference]: With dead ends: 78136 [2019-09-10 16:51:27,557 INFO L226 Difference]: Without dead ends: 78136 [2019-09-10 16:51:27,557 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-09-10 16:51:27,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78136 states. [2019-09-10 16:51:29,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78136 to 77926. [2019-09-10 16:51:29,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 77926 states. [2019-09-10 16:51:29,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77926 states to 77926 states and 102062 transitions. [2019-09-10 16:51:29,724 INFO L78 Accepts]: Start accepts. Automaton has 77926 states and 102062 transitions. Word has length 352 [2019-09-10 16:51:29,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:51:29,725 INFO L475 AbstractCegarLoop]: Abstraction has 77926 states and 102062 transitions. [2019-09-10 16:51:29,725 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:51:29,725 INFO L276 IsEmpty]: Start isEmpty. Operand 77926 states and 102062 transitions. [2019-09-10 16:51:29,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2019-09-10 16:51:29,759 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:51:29,759 INFO L399 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 8, 8, 6, 6, 6, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 16:51:29,759 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:51:29,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:51:29,760 INFO L82 PathProgramCache]: Analyzing trace with hash 1723895661, now seen corresponding path program 1 times [2019-09-10 16:51:29,760 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:51:29,765 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:51:29,766 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:51:29,766 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:51:29,766 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:51:29,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:51:30,210 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2019-09-10 16:51:30,210 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-10 16:51:30,211 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-10 16:51:30,211 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:51:30,213 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-10 16:51:30,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-10 16:51:30,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-10 16:51:30,213 INFO L87 Difference]: Start difference. First operand 77926 states and 102062 transitions. Second operand 5 states. [2019-09-10 16:52:21,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:52:21,783 INFO L93 Difference]: Finished difference Result 109982 states and 143980 transitions. [2019-09-10 16:52:21,783 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-10 16:52:21,783 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 378 [2019-09-10 16:52:21,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:52:22,303 INFO L225 Difference]: With dead ends: 109982 [2019-09-10 16:52:22,303 INFO L226 Difference]: Without dead ends: 109982 [2019-09-10 16:52:22,304 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-09-10 16:52:22,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109982 states. [2019-09-10 16:52:24,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109982 to 109523. [2019-09-10 16:52:24,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109523 states. [2019-09-10 16:52:24,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109523 states to 109523 states and 143441 transitions. [2019-09-10 16:52:24,743 INFO L78 Accepts]: Start accepts. Automaton has 109523 states and 143441 transitions. Word has length 378 [2019-09-10 16:52:24,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:52:24,743 INFO L475 AbstractCegarLoop]: Abstraction has 109523 states and 143441 transitions. [2019-09-10 16:52:24,743 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-10 16:52:24,744 INFO L276 IsEmpty]: Start isEmpty. Operand 109523 states and 143441 transitions. [2019-09-10 16:52:24,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2019-09-10 16:52:24,775 INFO L391 BasicCegarLoop]: Found error trace [2019-09-10 16:52:24,775 INFO L399 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 10, 10, 8, 8, 8, 5, 5, 5, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-10 16:52:24,775 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-10 16:52:24,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:52:24,776 INFO L82 PathProgramCache]: Analyzing trace with hash -308717819, now seen corresponding path program 1 times [2019-09-10 16:52:24,776 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-10 16:52:24,781 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:52:24,781 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-10 16:52:24,781 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-10 16:52:24,781 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-10 16:52:24,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-10 16:52:25,276 INFO L134 CoverageAnalysis]: Checked inductivity of 692 backedges. 49 proven. 2 refuted. 0 times theorem prover too weak. 641 trivial. 0 not checked. [2019-09-10 16:52:25,276 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-10 16:52:25,276 INFO L193 anRefinementStrategy]: Switched to InterpolantGenerator mode ABSTRACT_INTERPRETATION [2019-09-10 16:52:25,278 INFO L205 CegarAbsIntRunner]: Running AI on error trace of length 419 with the following transitions: [2019-09-10 16:52:25,283 INFO L207 CegarAbsIntRunner]: [173], [178], [183], [188], [193], [196], [198], [203], [208], [213], [218], [223], [226], [258], [296], [298], [301], [307], [410], [412], [413], [525], [527], [530], [532], [535], [539], [548], [553], [558], [563], [566], [710], [712], [945], [1262], [1265], [1267], [1268], [1359], [1360], [1424], [1425], [1667], [1669], [1670], [1773], [1779], [1780], [1784], [1786], [1788], [1789], [1790], [1894], [1897], [1898], [1901], [1903], [2184], [2189], [2192], [2194], [2197], [2215], [2217], [2219], [2224], [2227], [2299], [2301], [2303], [2305], [2307], [2309], [2316], [2319], [2320], [2725], [2726], [2727], [2730], [2733], [2736], [2738], [2743], [2748], [2753], [2756], [2758], [2761], [2987], [2989], [2991], [2993], [2995], [2997], [2999], [3001], [3003], [3005], [3007], [3009], [3010], [3031], [3033], [3034], [3213], [3215], [3216], [3241], [3243], [3244], [3254], [3294], [3295], [3591], [3592], [3712], [3713], [3714], [3717], [3723], [3725], [3851], [3853], [3854], [3874], [3876], [3877], [4057], [4059], [4060], [4245], [4246], [4291], [4293], [4294], [4476], [4478], [4481], [4485], [4486], [4491], [4493], [4494], [4507], [4508], [4598], [4600], [4909], [4917], [4919], [4922], [4926], [4927], [4961], [4962], [4977], [4978], [5076], [5077], [5078], [5079], [5100], [5101], [5102], [5103], [5126], [5127], [5178], [5179], [5180], [5181], [5182], [5183], [5184], [5185], [5196], [5197], [5392], [5393], [5394], [5395], [5396], [5397], [5564], [5565], [5586], [5587], [5588], [5589], [5712], [5713], [5714], [5718], [5719], [5720], [5721], [5722], [5723], [5724], [5725], [5748], [5749], [5750], [5751], [5752], [5753], [5754], [5755], [5756], [5757], [5760], [5761], [5870], [5871], [5872], [5873], [5874], [5875], [5876], [5877], [5884], [5885], [5886], [5887], [5960], [5961], [5962], [5963], [5964], [5965], [5966], [5967], [5968], [5969], [5970], [5971], [5972], [5973], [5974], [5975], [5976], [5977], [5978], [5979], [5980], [5981], [5990], [5991], [6062], [6063], [6070], [6071], [6072], [6074], [6075], [6082], [6083], [6254], [6255], [6262], [6263], [6336], [6337], [6442], [6443], [6506], [6507], [6508], [6509], [6536], [6537], [6652], [6653], [6658], [6659], [6672], [6673], [6680], [6681], [6682] [2019-09-10 16:52:25,399 INFO L148 AbstractInterpreter]: Using domain IntervalDomain [2019-09-10 16:52:25,399 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 16:52:25,637 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 16:52:25,639 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 316 root evaluator evaluations with a maximum evaluation depth of 0. Performed 316 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 680 variables. [2019-09-10 16:52:25,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-10 16:52:25,645 INFO L403 sIntCurrentIteration]: Generating AbsInt predicates [2019-09-10 16:52:25,809 INFO L219 lantSequenceWeakener]: Could never weaken! [2019-09-10 16:52:25,809 INFO L418 sIntCurrentIteration]: Unifying AI predicates [2019-09-10 16:52:25,818 INFO L420 sIntCurrentIteration]: We unified 417 AI predicates to 417 [2019-09-10 16:52:25,819 INFO L429 sIntCurrentIteration]: Finished generation of AbsInt predicates [2019-09-10 16:52:25,819 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-10 16:52:25,820 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [5] total 5 [2019-09-10 16:52:25,820 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-10 16:52:25,821 INFO L454 AbstractCegarLoop]: Interpolant automaton has 2 states [2019-09-10 16:52:25,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-09-10 16:52:25,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 16:52:25,822 INFO L87 Difference]: Start difference. First operand 109523 states and 143441 transitions. Second operand 2 states. [2019-09-10 16:52:25,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-10 16:52:25,822 INFO L93 Difference]: Finished difference Result 2 states and 1 transitions. [2019-09-10 16:52:25,823 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-09-10 16:52:25,823 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 418 [2019-09-10 16:52:25,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-10 16:52:25,823 INFO L225 Difference]: With dead ends: 2 [2019-09-10 16:52:25,823 INFO L226 Difference]: Without dead ends: 0 [2019-09-10 16:52:25,824 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 417 GetRequests, 417 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-09-10 16:52:25,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-10 16:52:25,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-10 16:52:25,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-10 16:52:25,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-10 16:52:25,824 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 418 [2019-09-10 16:52:25,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-10 16:52:25,825 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-10 16:52:25,825 INFO L476 AbstractCegarLoop]: Interpolant automaton has 2 states. [2019-09-10 16:52:25,825 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-10 16:52:25,825 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-10 16:52:25,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.09 04:52:25 BoogieIcfgContainer [2019-09-10 16:52:25,830 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-10 16:52:25,833 INFO L168 Benchmark]: Toolchain (without parser) took 206812.01 ms. Allocated memory was 132.1 MB in the beginning and 2.6 GB in the end (delta: 2.4 GB). Free memory was 73.1 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-09-10 16:52:25,834 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 132.1 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-10 16:52:25,835 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6774.75 ms. Allocated memory was 132.1 MB in the beginning and 380.6 MB in the end (delta: 248.5 MB). Free memory was 72.9 MB in the beginning and 191.8 MB in the end (delta: -118.9 MB). Peak memory consumption was 159.2 MB. Max. memory is 7.1 GB. [2019-09-10 16:52:25,835 INFO L168 Benchmark]: Boogie Preprocessor took 547.59 ms. Allocated memory is still 380.6 MB. Free memory was 191.8 MB in the beginning and 131.0 MB in the end (delta: 60.7 MB). Peak memory consumption was 60.7 MB. Max. memory is 7.1 GB. [2019-09-10 16:52:25,836 INFO L168 Benchmark]: RCFGBuilder took 25383.23 ms. Allocated memory was 380.6 MB in the beginning and 885.0 MB in the end (delta: 504.4 MB). Free memory was 131.0 MB in the beginning and 263.5 MB in the end (delta: -132.5 MB). Peak memory consumption was 547.2 MB. Max. memory is 7.1 GB. [2019-09-10 16:52:25,837 INFO L168 Benchmark]: TraceAbstraction took 174100.92 ms. Allocated memory was 885.0 MB in the beginning and 2.6 GB in the end (delta: 1.7 GB). Free memory was 263.5 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 623.1 MB. Max. memory is 7.1 GB. [2019-09-10 16:52:25,841 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 132.1 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 6774.75 ms. Allocated memory was 132.1 MB in the beginning and 380.6 MB in the end (delta: 248.5 MB). Free memory was 72.9 MB in the beginning and 191.8 MB in the end (delta: -118.9 MB). Peak memory consumption was 159.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 547.59 ms. Allocated memory is still 380.6 MB. Free memory was 191.8 MB in the beginning and 131.0 MB in the end (delta: 60.7 MB). Peak memory consumption was 60.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 25383.23 ms. Allocated memory was 380.6 MB in the beginning and 885.0 MB in the end (delta: 504.4 MB). Free memory was 131.0 MB in the beginning and 263.5 MB in the end (delta: -132.5 MB). Peak memory consumption was 547.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 174100.92 ms. Allocated memory was 885.0 MB in the beginning and 2.6 GB in the end (delta: 1.7 GB). Free memory was 263.5 MB in the beginning and 1.3 GB in the end (delta: -1.0 GB). Peak memory consumption was 623.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 12878]: 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 403 procedures, 3343 locations, 1 error locations. SAFE Result, 174.0s OverallTime, 9 OverallIterations, 11 TraceHistogramMax, 155.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 36931 SDtfs, 34094 SDslu, 51571 SDs, 0 SdLazy, 34110 SolverSat, 9409 SolverUnsat, 31 SolverUnknown, 0 SolverNotchecked, 136.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 483 GetRequests, 443 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=109523occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.3s AbstIntTime, 1 AbstIntIterations, 1 AbstIntStrong, 1.0 AbsIntWeakeningRatio, 1.9376498800959232 AbsIntAvgWeakeningVarsNumRemoved, 0.0 AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 12.7s AutomataMinimizationTime, 9 MinimizatonAttempts, 1015 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 2492 NumberOfCodeBlocks, 2492 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 2483 ConstructedInterpolants, 0 QuantifiedInterpolants, 884757 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 8 PerfectInterpolantSequences, 4420/4422 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...