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/default/automizer/svcomp-Reach-32bit-Automizer_Default.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 [2019-09-09 01:31:22,111 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-09 01:31:22,114 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-09 01:31:22,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-09 01:31:22,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-09 01:31:22,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-09 01:31:22,129 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-09 01:31:22,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-09 01:31:22,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-09 01:31:22,133 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-09 01:31:22,134 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-09 01:31:22,135 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-09 01:31:22,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-09 01:31:22,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-09 01:31:22,137 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-09 01:31:22,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-09 01:31:22,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-09 01:31:22,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-09 01:31:22,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-09 01:31:22,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-09 01:31:22,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-09 01:31:22,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-09 01:31:22,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-09 01:31:22,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-09 01:31:22,150 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-09 01:31:22,150 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-09 01:31:22,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-09 01:31:22,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-09 01:31:22,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-09 01:31:22,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-09 01:31:22,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-09 01:31:22,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-09 01:31:22,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-09 01:31:22,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-09 01:31:22,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-09 01:31:22,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-09 01:31:22,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-09 01:31:22,163 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-09 01:31:22,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-09 01:31:22,164 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-09 01:31:22,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-09 01:31:22,168 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-09 01:31:22,196 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-09 01:31:22,196 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-09 01:31:22,201 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-09 01:31:22,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-09 01:31:22,201 INFO L138 SettingsManager]: * Use SBE=true [2019-09-09 01:31:22,202 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-09 01:31:22,202 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-09 01:31:22,202 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-09 01:31:22,202 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-09 01:31:22,202 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-09 01:31:22,203 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-09 01:31:22,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-09 01:31:22,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-09 01:31:22,204 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-09 01:31:22,204 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-09 01:31:22,205 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-09 01:31:22,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-09 01:31:22,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-09 01:31:22,205 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-09 01:31:22,205 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-09 01:31:22,206 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-09 01:31:22,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-09 01:31:22,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-09 01:31:22,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-09 01:31:22,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-09 01:31:22,207 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-09 01:31:22,207 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-09 01:31:22,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-09 01:31:22,208 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-09 01:31:22,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-09 01:31:22,268 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-09 01:31:22,271 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-09 01:31:22,273 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-09 01:31:22,273 INFO L275 PluginConnector]: CDTParser initialized [2019-09-09 01:31:22,274 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2019-09-09 01:31:22,353 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcde995dd/d8840185f7314ea9aec768ff4e4646d9/FLAG46ffee0b8 [2019-09-09 01:31:23,285 INFO L306 CDTParser]: Found 1 translation units. [2019-09-09 01:31:23,285 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2019-09-09 01:31:23,348 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcde995dd/d8840185f7314ea9aec768ff4e4646d9/FLAG46ffee0b8 [2019-09-09 01:31:23,678 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcde995dd/d8840185f7314ea9aec768ff4e4646d9 [2019-09-09 01:31:23,691 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-09 01:31:23,693 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-09 01:31:23,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-09 01:31:23,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-09 01:31:23,698 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-09 01:31:23,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.09 01:31:23" (1/1) ... [2019-09-09 01:31:23,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d7e4e80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 01:31:23, skipping insertion in model container [2019-09-09 01:31:23,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.09 01:31:23" (1/1) ... [2019-09-09 01:31:23,711 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-09 01:31:23,929 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-09 01:31:27,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-09 01:31:27,901 INFO L188 MainTranslator]: Completed pre-run [2019-09-09 01:31:28,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-09 01:31:29,974 INFO L192 MainTranslator]: Completed translation [2019-09-09 01:31:29,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 01:31:29 WrapperNode [2019-09-09 01:31:29,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-09 01:31:29,976 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-09 01:31:29,976 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-09 01:31:29,977 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-09 01:31:29,992 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 01:31:29" (1/1) ... [2019-09-09 01:31:29,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 01:31:29" (1/1) ... [2019-09-09 01:31:30,119 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 01:31:29" (1/1) ... [2019-09-09 01:31:30,120 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 01:31:29" (1/1) ... [2019-09-09 01:31:30,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 01:31:29" (1/1) ... [2019-09-09 01:31:30,374 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 01:31:29" (1/1) ... [2019-09-09 01:31:30,424 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 01:31:29" (1/1) ... [2019-09-09 01:31:30,465 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-09 01:31:30,466 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-09 01:31:30,466 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-09 01:31:30,466 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-09 01:31:30,468 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 01:31:29" (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 [2019-09-09 01:31:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-09 01:31:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-09 01:31:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-09 01:31:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-09 01:31:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-09 01:31:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-09 01:31:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-09 01:31:30,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-09 01:31:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-09 01:31:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-09 01:31:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-09-09 01:31:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-09 01:31:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-09-09 01:31:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-09 01:31:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-09-09 01:31:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-09 01:31:30,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_CAST [2019-09-09 01:31:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2019-09-09 01:31:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-09-09 01:31:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-09 01:31:30,541 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-09-09 01:31:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-09-09 01:31:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2019-09-09 01:31:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2019-09-09 01:31:30,542 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-09 01:31:30,543 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-09-09 01:31:30,543 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-09-09 01:31:30,543 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-09 01:31:30,543 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-09 01:31:30,543 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-09-09 01:31:30,543 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2019-09-09 01:31:30,544 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_get_select [2019-09-09 01:31:30,544 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_get_select_default [2019-09-09 01:31:30,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2019-09-09 01:31:30,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2019-09-09 01:31:30,544 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2019-09-09 01:31:30,545 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2019-09-09 01:31:30,545 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-09 01:31:30,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-09 01:31:30,545 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-09 01:31:30,545 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-09 01:31:30,545 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2019-09-09 01:31:30,546 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-09 01:31:30,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-09 01:31:30,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-09 01:31:30,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2019-09-09 01:31:30,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2019-09-09 01:31:30,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2019-09-09 01:31:30,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2019-09-09 01:31:30,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-09-09 01:31:30,547 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-09 01:31:30,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_pull [2019-09-09 01:31:30,548 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-09-09 01:31:30,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2019-09-09 01:31:30,548 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data_offset [2019-09-09 01:31:30,548 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2019-09-09 01:31:30,548 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2019-09-09 01:31:30,548 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2019-09-09 01:31:30,549 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2019-09-09 01:31:30,549 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2019-09-09 01:31:30,549 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_reschedule [2019-09-09 01:31:30,549 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2019-09-09 01:31:30,549 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2019-09-09 01:31:30,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-09-09 01:31:30,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-09 01:31:30,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-09-09 01:31:30,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2019-09-09 01:31:30,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2019-09-09 01:31:30,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-09-09 01:31:30,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2019-09-09 01:31:30,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-09-09 01:31:30,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2019-09-09 01:31:30,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2019-09-09 01:31:30,551 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-09-09 01:31:30,552 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2019-09-09 01:31:30,552 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-09 01:31:30,552 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-09-09 01:31:30,552 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-09-09 01:31:30,552 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_is_valid [2019-09-09 01:31:30,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_to_irq [2019-09-09 01:31:30,553 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_irq [2019-09-09 01:31:30,553 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2019-09-09 01:31:30,553 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2019-09-09 01:31:30,553 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2019-09-09 01:31:30,553 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2019-09-09 01:31:30,554 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2019-09-09 01:31:30,554 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2019-09-09 01:31:30,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2019-09-09 01:31:30,554 INFO L138 BoogieDeclarations]: Found implementation of procedure of_mdiobus_register [2019-09-09 01:31:30,554 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_phy_mode [2019-09-09 01:31:30,554 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_mac_address [2019-09-09 01:31:30,555 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_is_gem [2019-09-09 01:31:30,555 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_ring_wrap [2019-09-09 01:31:30,555 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_desc [2019-09-09 01:31:30,555 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_skb [2019-09-09 01:31:30,555 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_dma [2019-09-09 01:31:30,556 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_ring_wrap [2019-09-09 01:31:30,556 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_desc [2019-09-09 01:31:30,556 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_buffer [2019-09-09 01:31:30,556 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_hwaddr [2019-09-09 01:31:30,556 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_hwaddr [2019-09-09 01:31:30,556 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdio_read [2019-09-09 01:31:30,557 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdio_write [2019-09-09 01:31:30,557 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdio_reset [2019-09-09 01:31:30,557 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_tx_clk [2019-09-09 01:31:30,557 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_handle_link_change [2019-09-09 01:31:30,557 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mii_probe [2019-09-09 01:31:30,557 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mii_init [2019-09-09 01:31:30,558 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_update_stats [2019-09-09 01:31:30,558 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_halt_tx [2019-09-09 01:31:30,558 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_error_task [2019-09-09 01:31:30,558 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_interrupt [2019-09-09 01:31:30,558 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx_refill [2019-09-09 01:31:30,559 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_partial_frame [2019-09-09 01:31:30,559 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx [2019-09-09 01:31:30,559 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_frame [2019-09-09 01:31:30,559 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx [2019-09-09 01:31:30,559 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_poll [2019-09-09 01:31:30,559 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_interrupt [2019-09-09 01:31:30,560 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_poll_controller [2019-09-09 01:31:30,560 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_start_xmit [2019-09-09 01:31:30,560 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_init_rx_buffer_size [2019-09-09 01:31:30,560 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_free_rx_buffers [2019-09-09 01:31:30,560 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_free_rx_buffers [2019-09-09 01:31:30,561 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_free_consistent [2019-09-09 01:31:30,561 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_alloc_rx_buffers [2019-09-09 01:31:30,561 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_alloc_rx_buffers [2019-09-09 01:31:30,561 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_alloc_consistent [2019-09-09 01:31:30,561 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_rings [2019-09-09 01:31:30,561 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_init_rings [2019-09-09 01:31:30,561 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_reset_hw [2019-09-09 01:31:30,562 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_mdc_clk_div [2019-09-09 01:31:30,562 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdc_clk_div [2019-09-09 01:31:30,562 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_dbw [2019-09-09 01:31:30,562 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_configure_dma [2019-09-09 01:31:30,562 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_configure_caps [2019-09-09 01:31:30,563 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_init_hw [2019-09-09 01:31:30,563 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_bit_value [2019-09-09 01:31:30,563 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_get_index [2019-09-09 01:31:30,563 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_sethashtable [2019-09-09 01:31:30,563 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_rx_mode [2019-09-09 01:31:30,564 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_open [2019-09-09 01:31:30,564 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_close [2019-09-09 01:31:30,564 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_update_stats [2019-09-09 01:31:30,564 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_stats [2019-09-09 01:31:30,564 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_stats [2019-09-09 01:31:30,564 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_settings [2019-09-09 01:31:30,565 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_settings [2019-09-09 01:31:30,565 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_regs_len [2019-09-09 01:31:30,565 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_regs [2019-09-09 01:31:30,565 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_ioctl [2019-09-09 01:31:30,565 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_probe [2019-09-09 01:31:30,565 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_remove [2019-09-09 01:31:30,566 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_suspend [2019-09-09 01:31:30,566 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_resume [2019-09-09 01:31:30,566 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_driver_init [2019-09-09 01:31:30,566 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_driver_exit [2019-09-09 01:31:30,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_macb_driver_exit_11_2 [2019-09-09 01:31:30,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_macb_driver_init_11_7 [2019-09-09 01:31:30,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2019-09-09 01:31:30,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2019-09-09 01:31:30,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2019-09-09 01:31:30,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2019-09-09 01:31:30,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_3_5 [2019-09-09 01:31:30,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_3_6 [2019-09-09 01:31:30,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_7_2 [2019-09-09 01:31:30,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2019-09-09 01:31:30,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-09-09 01:31:30,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_11 [2019-09-09 01:31:30,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_14 [2019-09-09 01:31:30,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_17 [2019-09-09 01:31:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_18 [2019-09-09 01:31:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_19 [2019-09-09 01:31:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_20 [2019-09-09 01:31:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_21 [2019-09-09 01:31:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_22 [2019-09-09 01:31:30,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_23 [2019-09-09 01:31:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_24 [2019-09-09 01:31:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-09-09 01:31:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2019-09-09 01:31:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_8 [2019-09-09 01:31:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2019-09-09 01:31:30,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_11 [2019-09-09 01:31:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-09 01:31:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-09-09 01:31:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_0 [2019-09-09 01:31:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_handler_0_5 [2019-09-09 01:31:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_thread_0_3 [2019-09-09 01:31:30,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2019-09-09 01:31:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2019-09-09 01:31:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2019-09-09 01:31:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2019-09-09 01:31:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2019-09-09 01:31:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_probe [2019-09-09 01:31:30,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2019-09-09 01:31:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_3_14 [2019-09-09 01:31:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_3_3 [2019-09-09 01:31:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_3 [2019-09-09 01:31:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_4 [2019-09-09 01:31:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_4_3 [2019-09-09 01:31:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_4_15 [2019-09-09 01:31:30,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_4_14 [2019-09-09 01:31:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_4_12 [2019-09-09 01:31:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_4_9 [2019-09-09 01:31:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_4_8 [2019-09-09 01:31:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_4_6 [2019-09-09 01:31:30,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_4_22 [2019-09-09 01:31:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_4_4 [2019-09-09 01:31:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_4_7 [2019-09-09 01:31:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_4_5 [2019-09-09 01:31:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_4_16 [2019-09-09 01:31:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_4_17 [2019-09-09 01:31:30,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_4_19 [2019-09-09 01:31:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_4_27 [2019-09-09 01:31:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_4_24 [2019-09-09 01:31:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_4_25 [2019-09-09 01:31:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_4_21 [2019-09-09 01:31:30,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_4_18 [2019-09-09 01:31:30,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_4_20 [2019-09-09 01:31:30,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_4_10 [2019-09-09 01:31:30,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_4_13 [2019-09-09 01:31:30,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_4_11 [2019-09-09 01:31:30,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2019-09-09 01:31:30,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2019-09-09 01:31:30,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2019-09-09 01:31:30,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2019-09-09 01:31:30,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2019-09-09 01:31:30,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2019-09-09 01:31:30,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2019-09-09 01:31:30,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2019-09-09 01:31:30,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_17 [2019-09-09 01:31:30,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_8 [2019-09-09 01:31:30,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2019-09-09 01:31:30,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_29 [2019-09-09 01:31:30,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2019-09-09 01:31:30,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2019-09-09 01:31:30,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-09 01:31:30,657 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-09 01:31:30,657 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-09 01:31:30,657 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-09 01:31:30,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_8 [2019-09-09 01:31:30,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_9 [2019-09-09 01:31:30,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_12 [2019-09-09 01:31:30,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_13 [2019-09-09 01:31:30,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_14 [2019-09-09 01:31:30,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_15 [2019-09-09 01:31:30,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_16 [2019-09-09 01:31:30,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2019-09-09 01:31:30,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_18 [2019-09-09 01:31:30,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_19 [2019-09-09 01:31:30,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_20 [2019-09-09 01:31:30,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2019-09-09 01:31:30,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_22 [2019-09-09 01:31:30,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_23 [2019-09-09 01:31:30,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_27 [2019-09-09 01:31:30,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_probe_34 [2019-09-09 01:31:30,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_35 [2019-09-09 01:31:30,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-09-09 01:31:30,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-09-09 01:31:30,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2019-09-09 01:31:30,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-09 01:31:30,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-09 01:31:30,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-09 01:31:30,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-09 01:31:30,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-09-09 01:31:30,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2019-09-09 01:31:30,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2019-09-09 01:31:30,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-09-09 01:31:30,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2019-09-09 01:31:30,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-09-09 01:31:30,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-09 01:31:30,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-09 01:31:30,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-09 01:31:30,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-09 01:31:30,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2019-09-09 01:31:30,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-09 01:31:30,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-09-09 01:31:30,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-09-09 01:31:30,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2019-09-09 01:31:30,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc_unknown_size [2019-09-09 01:31:30,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc_unknown_size [2019-09-09 01:31:30,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc_unknown_size [2019-09-09 01:31:30,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2019-09-09 01:31:30,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-09 01:31:30,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-09 01:31:30,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-09 01:31:30,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-09 01:31:30,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2019-09-09 01:31:30,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2019-09-09 01:31:30,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2019-09-09 01:31:30,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2019-09-09 01:31:30,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2019-09-09 01:31:30,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk [2019-09-09 01:31:30,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk [2019-09-09 01:31:30,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_hclk_of_macb [2019-09-09 01:31:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_hclk_of_macb [2019-09-09 01:31:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_pclk_of_macb [2019-09-09 01:31:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_pclk_of_macb [2019-09-09 01:31:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_tx_clk_of_macb [2019-09-09 01:31:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_tx_clk_of_macb [2019-09-09 01:31:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-09 01:31:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2019-09-09 01:31:30,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-09-09 01:31:30,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2019-09-09 01:31:30,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-09-09 01:31:30,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-09 01:31:30,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-09-09 01:31:30,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2019-09-09 01:31:30,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-09 01:31:30,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2019-09-09 01:31:30,673 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-09 01:31:30,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-09 01:31:30,674 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2019-09-09 01:31:30,674 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-09 01:31:30,674 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2019-09-09 01:31:30,674 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-09 01:31:30,674 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2019-09-09 01:31:30,674 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2019-09-09 01:31:30,674 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_round_rate [2019-09-09 01:31:30,675 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_set_rate [2019-09-09 01:31:30,675 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-09-09 01:31:30,675 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2019-09-09 01:31:30,675 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2019-09-09 01:31:30,675 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-09 01:31:30,675 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2019-09-09 01:31:30,675 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-09 01:31:30,675 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-09 01:31:30,676 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-09 01:31:30,676 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2019-09-09 01:31:30,676 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request [2019-09-09 01:31:30,676 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap [2019-09-09 01:31:30,676 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_get [2019-09-09 01:31:30,676 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_put [2019-09-09 01:31:30,676 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2019-09-09 01:31:30,676 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2019-09-09 01:31:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-09-09 01:31:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2019-09-09 01:31:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-09-09 01:31:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2019-09-09 01:31:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2019-09-09 01:31:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2019-09-09 01:31:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-09-09 01:31:30,677 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-09-09 01:31:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2019-09-09 01:31:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_to_irq [2019-09-09 01:31:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-09 01:31:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2019-09-09 01:31:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2019-09-09 01:31:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-09 01:31:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-09 01:31:30,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2019-09-09 01:31:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2019-09-09 01:31:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2019-09-09 01:31:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2019-09-09 01:31:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-09 01:31:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2019-09-09 01:31:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2019-09-09 01:31:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2019-09-09 01:31:30,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_scan [2019-09-09 01:31:30,680 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2019-09-09 01:31:30,680 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-09 01:31:30,680 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2019-09-09 01:31:30,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-09 01:31:30,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2019-09-09 01:31:30,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-09-09 01:31:30,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-09-09 01:31:30,680 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2019-09-09 01:31:30,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2019-09-09 01:31:30,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2019-09-09 01:31:30,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2019-09-09 01:31:30,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2019-09-09 01:31:30,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2019-09-09 01:31:30,681 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect_direct [2019-09-09 01:31:30,681 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2019-09-09 01:31:30,682 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2019-09-09 01:31:30,682 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2019-09-09 01:31:30,682 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2019-09-09 01:31:30,682 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2019-09-09 01:31:30,682 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2019-09-09 01:31:30,682 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2019-09-09 01:31:30,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pinctrl_lookup_state [2019-09-09 01:31:30,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pinctrl_select_state [2019-09-09 01:31:30,683 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_probe [2019-09-09 01:31:30,683 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-09 01:31:30,683 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2019-09-09 01:31:30,683 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-09-09 01:31:30,683 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-09 01:31:30,683 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2019-09-09 01:31:30,683 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-09-09 01:31:30,683 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2019-09-09 01:31:30,684 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-09 01:31:30,684 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2019-09-09 01:31:30,684 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-09 01:31:30,684 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-09 01:31:30,684 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-09-09 01:31:30,684 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2019-09-09 01:31:30,688 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2019-09-09 01:31:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-09 01:31:30,689 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-09 01:31:30,690 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-09 01:31:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-09 01:31:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-09 01:31:30,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-09 01:31:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-09 01:31:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-09-09 01:31:30,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-09-09 01:31:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-09 01:31:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-09 01:31:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-09 01:31:30,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2019-09-09 01:31:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_hclk_of_macb [2019-09-09 01:31:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_hclk_of_macb [2019-09-09 01:31:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_pclk_of_macb [2019-09-09 01:31:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_pclk_of_macb [2019-09-09 01:31:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_tx_clk_of_macb [2019-09-09 01:31:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_tx_clk_of_macb [2019-09-09 01:31:30,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-09 01:31:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2019-09-09 01:31:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2019-09-09 01:31:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2019-09-09 01:31:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2019-09-09 01:31:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-09 01:31:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2019-09-09 01:31:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2019-09-09 01:31:30,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-09-09 01:31:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-09 01:31:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-09 01:31:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-09-09 01:31:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-09-09 01:31:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2019-09-09 01:31:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-09-09 01:31:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-09 01:31:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-09 01:31:30,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-09 01:31:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-09-09 01:31:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-09 01:31:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-09-09 01:31:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-09 01:31:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-09 01:31:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-09-09 01:31:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-09-09 01:31:30,705 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-09-09 01:31:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-09 01:31:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-09 01:31:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-09 01:31:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_CAST [2019-09-09 01:31:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-09 01:31:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-09 01:31:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-09 01:31:30,706 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2019-09-09 01:31:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-09 01:31:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-09-09 01:31:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-09 01:31:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-09-09 01:31:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-09-09 01:31:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-09 01:31:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-09 01:31:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2019-09-09 01:31:30,707 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2019-09-09 01:31:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-09 01:31:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-09 01:31:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2019-09-09 01:31:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-09 01:31:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2019-09-09 01:31:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-09 01:31:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-09 01:31:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-09-09 01:31:30,708 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-09-09 01:31:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-09 01:31:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2019-09-09 01:31:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-09 01:31:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2019-09-09 01:31:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-09 01:31:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-09-09 01:31:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2019-09-09 01:31:30,709 INFO L130 BoogieDeclarations]: Found specification of procedure pinctrl_lookup_state [2019-09-09 01:31:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure pinctrl_select_state [2019-09-09 01:31:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_get [2019-09-09 01:31:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_put [2019-09-09 01:31:30,710 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_get_select [2019-09-09 01:31:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_get_select_default [2019-09-09 01:31:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-09 01:31:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2019-09-09 01:31:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2019-09-09 01:31:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2019-09-09 01:31:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_8 [2019-09-09 01:31:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_9 [2019-09-09 01:31:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_12 [2019-09-09 01:31:30,711 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2019-09-09 01:31:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-09 01:31:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-09 01:31:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-09 01:31:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2019-09-09 01:31:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-09 01:31:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-09-09 01:31:30,712 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-09 01:31:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-09 01:31:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-09 01:31:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-09 01:31:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-09 01:31:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-09 01:31:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2019-09-09 01:31:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-09 01:31:30,713 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2019-09-09 01:31:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-09 01:31:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2019-09-09 01:31:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2019-09-09 01:31:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-09 01:31:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-09 01:31:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-09 01:31:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-09 01:31:30,714 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-09 01:31:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2019-09-09 01:31:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2019-09-09 01:31:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2019-09-09 01:31:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2019-09-09 01:31:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2019-09-09 01:31:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2019-09-09 01:31:30,715 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-09-09 01:31:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2019-09-09 01:31:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-09 01:31:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-09-09 01:31:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-09 01:31:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-09 01:31:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_pull [2019-09-09 01:31:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-09 01:31:30,716 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-09-09 01:31:30,717 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-09 01:31:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2019-09-09 01:31:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data_offset [2019-09-09 01:31:30,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-09 01:31:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2019-09-09 01:31:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2019-09-09 01:31:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2019-09-09 01:31:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2019-09-09 01:31:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2019-09-09 01:31:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2019-09-09 01:31:30,719 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2019-09-09 01:31:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2019-09-09 01:31:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2019-09-09 01:31:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2019-09-09 01:31:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure napi_reschedule [2019-09-09 01:31:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2019-09-09 01:31:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2019-09-09 01:31:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2019-09-09 01:31:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-09-09 01:31:30,720 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-09 01:31:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2019-09-09 01:31:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-09-09 01:31:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_22 [2019-09-09 01:31:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_27 [2019-09-09 01:31:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2019-09-09 01:31:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2019-09-09 01:31:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-09-09 01:31:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2019-09-09 01:31:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2019-09-09 01:31:30,721 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-09-09 01:31:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2019-09-09 01:31:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-09-09 01:31:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2019-09-09 01:31:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2019-09-09 01:31:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-09-09 01:31:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2019-09-09 01:31:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-09-09 01:31:30,722 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2019-09-09 01:31:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-09 01:31:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2019-09-09 01:31:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2019-09-09 01:31:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-09-09 01:31:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2019-09-09 01:31:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2019-09-09 01:31:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-09-09 01:31:30,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2019-09-09 01:31:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-09-09 01:31:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_18 [2019-09-09 01:31:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_23 [2019-09-09 01:31:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-09 01:31:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-09-09 01:31:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2019-09-09 01:31:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-09-09 01:31:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2019-09-09 01:31:30,724 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-09 01:31:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_35 [2019-09-09 01:31:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_probe [2019-09-09 01:31:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_probe_34 [2019-09-09 01:31:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-09-09 01:31:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-09-09 01:31:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2019-09-09 01:31:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2019-09-09 01:31:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure clk_round_rate [2019-09-09 01:31:30,725 INFO L130 BoogieDeclarations]: Found specification of procedure clk_set_rate [2019-09-09 01:31:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_14 [2019-09-09 01:31:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_15 [2019-09-09 01:31:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_16 [2019-09-09 01:31:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_19 [2019-09-09 01:31:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_20 [2019-09-09 01:31:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2019-09-09 01:31:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap [2019-09-09 01:31:30,726 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_to_irq [2019-09-09 01:31:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2019-09-09 01:31:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_is_valid [2019-09-09 01:31:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_to_irq [2019-09-09 01:31:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_irq [2019-09-09 01:31:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request [2019-09-09 01:31:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2019-09-09 01:31:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2019-09-09 01:31:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2019-09-09 01:31:30,727 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-09-09 01:31:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2019-09-09 01:31:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-09-09 01:31:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2019-09-09 01:31:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_13 [2019-09-09 01:31:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2019-09-09 01:31:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2019-09-09 01:31:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2019-09-09 01:31:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2019-09-09 01:31:30,728 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2019-09-09 01:31:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2019-09-09 01:31:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2019-09-09 01:31:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2019-09-09 01:31:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2019-09-09 01:31:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2019-09-09 01:31:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_scan [2019-09-09 01:31:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2019-09-09 01:31:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect_direct [2019-09-09 01:31:30,729 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2019-09-09 01:31:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2019-09-09 01:31:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2019-09-09 01:31:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2019-09-09 01:31:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2019-09-09 01:31:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2019-09-09 01:31:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure of_mdiobus_register [2019-09-09 01:31:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_phy_mode [2019-09-09 01:31:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_mac_address [2019-09-09 01:31:30,730 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mii_init [2019-09-09 01:31:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure macb_ioctl [2019-09-09 01:31:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_stats [2019-09-09 01:31:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2019-09-09 01:31:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_hwaddr [2019-09-09 01:31:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_hwaddr [2019-09-09 01:31:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure macb_is_gem [2019-09-09 01:31:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_ring_wrap [2019-09-09 01:31:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_desc [2019-09-09 01:31:30,731 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_skb [2019-09-09 01:31:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_dma [2019-09-09 01:31:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_ring_wrap [2019-09-09 01:31:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_desc [2019-09-09 01:31:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_buffer [2019-09-09 01:31:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-09 01:31:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdio_read [2019-09-09 01:31:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdio_write [2019-09-09 01:31:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdio_reset [2019-09-09 01:31:30,732 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_tx_clk [2019-09-09 01:31:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure macb_handle_link_change [2019-09-09 01:31:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mii_probe [2019-09-09 01:31:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure macb_update_stats [2019-09-09 01:31:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure macb_halt_tx [2019-09-09 01:31:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_error_task [2019-09-09 01:31:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_interrupt [2019-09-09 01:31:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx_refill [2019-09-09 01:31:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure discard_partial_frame [2019-09-09 01:31:30,733 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx [2019-09-09 01:31:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_frame [2019-09-09 01:31:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx [2019-09-09 01:31:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure macb_poll [2019-09-09 01:31:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-09-09 01:31:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure macb_interrupt [2019-09-09 01:31:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure macb_poll_controller [2019-09-09 01:31:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure macb_start_xmit [2019-09-09 01:31:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure macb_init_rx_buffer_size [2019-09-09 01:31:30,734 INFO L130 BoogieDeclarations]: Found specification of procedure gem_free_rx_buffers [2019-09-09 01:31:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure macb_free_rx_buffers [2019-09-09 01:31:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure macb_free_consistent [2019-09-09 01:31:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-09 01:31:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure gem_alloc_rx_buffers [2019-09-09 01:31:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure macb_alloc_rx_buffers [2019-09-09 01:31:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure macb_alloc_consistent [2019-09-09 01:31:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-09 01:31:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_rings [2019-09-09 01:31:30,735 INFO L130 BoogieDeclarations]: Found specification of procedure macb_init_rings [2019-09-09 01:31:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure macb_reset_hw [2019-09-09 01:31:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure gem_mdc_clk_div [2019-09-09 01:31:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdc_clk_div [2019-09-09 01:31:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure macb_dbw [2019-09-09 01:31:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure macb_configure_dma [2019-09-09 01:31:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure macb_configure_caps [2019-09-09 01:31:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure macb_init_hw [2019-09-09 01:31:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure hash_bit_value [2019-09-09 01:31:30,736 INFO L130 BoogieDeclarations]: Found specification of procedure hash_get_index [2019-09-09 01:31:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure macb_sethashtable [2019-09-09 01:31:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure macb_open [2019-09-09 01:31:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure macb_close [2019-09-09 01:31:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure gem_update_stats [2019-09-09 01:31:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_stats [2019-09-09 01:31:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_settings [2019-09-09 01:31:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_settings [2019-09-09 01:31:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_regs_len [2019-09-09 01:31:30,737 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_regs [2019-09-09 01:31:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure macb_probe [2019-09-09 01:31:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure macb_remove [2019-09-09 01:31:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure macb_suspend [2019-09-09 01:31:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure macb_resume [2019-09-09 01:31:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure macb_driver_init [2019-09-09 01:31:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure macb_driver_exit [2019-09-09 01:31:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_macb_driver_exit_11_2 [2019-09-09 01:31:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_macb_driver_init_11_7 [2019-09-09 01:31:30,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2019-09-09 01:31:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2019-09-09 01:31:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2019-09-09 01:31:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2019-09-09 01:31:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_3_5 [2019-09-09 01:31:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_3_6 [2019-09-09 01:31:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_7_2 [2019-09-09 01:31:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2019-09-09 01:31:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_10 [2019-09-09 01:31:30,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_11 [2019-09-09 01:31:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_14 [2019-09-09 01:31:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_17 [2019-09-09 01:31:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_18 [2019-09-09 01:31:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_19 [2019-09-09 01:31:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_20 [2019-09-09 01:31:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_21 [2019-09-09 01:31:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_22 [2019-09-09 01:31:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_23 [2019-09-09 01:31:30,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_24 [2019-09-09 01:31:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2019-09-09 01:31:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2019-09-09 01:31:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_8 [2019-09-09 01:31:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2019-09-09 01:31:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_11 [2019-09-09 01:31:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-09 01:31:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-09-09 01:31:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_0 [2019-09-09 01:31:30,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_handler_0_5 [2019-09-09 01:31:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_thread_0_3 [2019-09-09 01:31:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2019-09-09 01:31:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2019-09-09 01:31:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2019-09-09 01:31:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2019-09-09 01:31:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2019-09-09 01:31:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_probe [2019-09-09 01:31:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2019-09-09 01:31:30,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_3_14 [2019-09-09 01:31:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_3_3 [2019-09-09 01:31:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_3 [2019-09-09 01:31:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_4 [2019-09-09 01:31:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_4_3 [2019-09-09 01:31:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_4_15 [2019-09-09 01:31:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_4_14 [2019-09-09 01:31:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_4_12 [2019-09-09 01:31:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_4_9 [2019-09-09 01:31:30,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_4_8 [2019-09-09 01:31:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_4_6 [2019-09-09 01:31:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_4_22 [2019-09-09 01:31:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_4_4 [2019-09-09 01:31:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_4_7 [2019-09-09 01:31:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_4_5 [2019-09-09 01:31:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_4_16 [2019-09-09 01:31:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_4_17 [2019-09-09 01:31:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_4_19 [2019-09-09 01:31:30,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_4_27 [2019-09-09 01:31:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_4_24 [2019-09-09 01:31:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_4_25 [2019-09-09 01:31:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_4_21 [2019-09-09 01:31:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_4_18 [2019-09-09 01:31:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_4_20 [2019-09-09 01:31:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_4_10 [2019-09-09 01:31:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_4_13 [2019-09-09 01:31:30,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_4_11 [2019-09-09 01:31:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2019-09-09 01:31:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2019-09-09 01:31:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2019-09-09 01:31:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2019-09-09 01:31:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2019-09-09 01:31:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2019-09-09 01:31:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2019-09-09 01:31:30,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2019-09-09 01:31:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_17 [2019-09-09 01:31:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_8 [2019-09-09 01:31:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2019-09-09 01:31:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_29 [2019-09-09 01:31:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2019-09-09 01:31:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2019-09-09 01:31:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2019-09-09 01:31:30,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-09 01:31:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2019-09-09 01:31:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-09 01:31:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-09-09 01:31:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-09-09 01:31:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-09 01:31:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2019-09-09 01:31:30,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2019-09-09 01:31:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-09 01:31:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2019-09-09 01:31:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc_unknown_size [2019-09-09 01:31:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc_unknown_size [2019-09-09 01:31:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc_unknown_size [2019-09-09 01:31:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2019-09-09 01:31:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-09 01:31:30,749 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-09 01:31:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-09 01:31:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-09 01:31:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-09 01:31:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-09 01:31:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-09 01:31:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-09 01:31:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-09 01:31:30,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-09 01:31:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2019-09-09 01:31:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-09 01:31:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-09 01:31:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-09 01:31:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2019-09-09 01:31:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2019-09-09 01:31:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2019-09-09 01:31:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2019-09-09 01:31:30,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2019-09-09 01:31:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk [2019-09-09 01:31:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk [2019-09-09 01:31:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-09 01:31:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-09 01:31:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-09 01:31:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-09 01:31:30,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-09 01:31:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-09 01:31:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-09 01:31:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-09 01:31:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-09 01:31:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-09 01:31:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-09 01:31:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-09 01:31:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-09 01:31:30,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-09 01:31:38,864 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2019-09-09 01:31:43,889 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-09 01:31:55,868 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-09 01:31:55,868 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-09 01:31:55,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.09 01:31:55 BoogieIcfgContainer [2019-09-09 01:31:55,872 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-09 01:31:55,873 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-09 01:31:55,873 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-09 01:31:55,876 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-09 01:31:55,876 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.09 01:31:23" (1/3) ... [2019-09-09 01:31:55,877 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cbc437f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.09 01:31:55, skipping insertion in model container [2019-09-09 01:31:55,877 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.09 01:31:29" (2/3) ... [2019-09-09 01:31:55,877 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4cbc437f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.09 01:31:55, skipping insertion in model container [2019-09-09 01:31:55,878 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.09 01:31:55" (3/3) ... [2019-09-09 01:31:55,879 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2019-09-09 01:31:55,889 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-09 01:31:55,912 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-09 01:31:55,932 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-09 01:31:56,003 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-09 01:31:56,004 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-09 01:31:56,004 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-09 01:31:56,004 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-09 01:31:56,004 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-09 01:31:56,004 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-09 01:31:56,004 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-09 01:31:56,004 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-09 01:31:56,005 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-09 01:31:56,085 INFO L276 IsEmpty]: Start isEmpty. Operand 3268 states. [2019-09-09 01:31:56,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-09-09 01:31:56,098 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 01:31:56,099 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] [2019-09-09 01:31:56,101 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 01:31:56,105 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 01:31:56,106 INFO L82 PathProgramCache]: Analyzing trace with hash -2104028855, now seen corresponding path program 1 times [2019-09-09 01:31:56,107 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 01:31:56,108 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 01:31:56,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:31:56,226 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 01:31:56,226 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:31:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 01:31:56,867 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2019-09-09 01:31:56,869 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 01:31:56,870 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 01:31:56,874 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 01:31:56,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 01:31:56,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 01:31:56,891 INFO L87 Difference]: Start difference. First operand 3268 states. Second operand 3 states. [2019-09-09 01:31:59,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 01:31:59,655 INFO L93 Difference]: Finished difference Result 8782 states and 11351 transitions. [2019-09-09 01:31:59,655 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 01:31:59,657 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 136 [2019-09-09 01:31:59,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 01:31:59,751 INFO L225 Difference]: With dead ends: 8782 [2019-09-09 01:31:59,751 INFO L226 Difference]: Without dead ends: 5817 [2019-09-09 01:31:59,777 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 [2019-09-09 01:31:59,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5817 states. [2019-09-09 01:32:00,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5817 to 5817. [2019-09-09 01:32:00,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5817 states. [2019-09-09 01:32:00,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5817 states to 5817 states and 7365 transitions. [2019-09-09 01:32:00,254 INFO L78 Accepts]: Start accepts. Automaton has 5817 states and 7365 transitions. Word has length 136 [2019-09-09 01:32:00,258 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 01:32:00,258 INFO L475 AbstractCegarLoop]: Abstraction has 5817 states and 7365 transitions. [2019-09-09 01:32:00,258 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 01:32:00,259 INFO L276 IsEmpty]: Start isEmpty. Operand 5817 states and 7365 transitions. [2019-09-09 01:32:00,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2019-09-09 01:32:00,315 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 01:32:00,316 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] [2019-09-09 01:32:00,316 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 01:32:00,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 01:32:00,317 INFO L82 PathProgramCache]: Analyzing trace with hash -149154987, now seen corresponding path program 1 times [2019-09-09 01:32:00,317 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 01:32:00,317 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 01:32:00,328 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:32:00,328 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 01:32:00,328 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:32:00,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 01:32:01,079 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2019-09-09 01:32:01,079 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 01:32:01,079 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-09 01:32:01,081 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-09 01:32:01,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-09 01:32:01,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-09 01:32:01,082 INFO L87 Difference]: Start difference. First operand 5817 states and 7365 transitions. Second operand 3 states. [2019-09-09 01:32:03,388 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 01:32:03,389 INFO L93 Difference]: Finished difference Result 11613 states and 14700 transitions. [2019-09-09 01:32:03,389 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-09 01:32:03,389 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 213 [2019-09-09 01:32:03,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 01:32:03,476 INFO L225 Difference]: With dead ends: 11613 [2019-09-09 01:32:03,476 INFO L226 Difference]: Without dead ends: 8665 [2019-09-09 01:32:03,506 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 [2019-09-09 01:32:03,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8665 states. [2019-09-09 01:32:03,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8665 to 8655. [2019-09-09 01:32:03,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8655 states. [2019-09-09 01:32:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8655 states to 8655 states and 10963 transitions. [2019-09-09 01:32:03,995 INFO L78 Accepts]: Start accepts. Automaton has 8655 states and 10963 transitions. Word has length 213 [2019-09-09 01:32:03,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 01:32:03,998 INFO L475 AbstractCegarLoop]: Abstraction has 8655 states and 10963 transitions. [2019-09-09 01:32:03,998 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-09 01:32:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 8655 states and 10963 transitions. [2019-09-09 01:32:04,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2019-09-09 01:32:04,013 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 01:32:04,013 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] [2019-09-09 01:32:04,013 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 01:32:04,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 01:32:04,014 INFO L82 PathProgramCache]: Analyzing trace with hash -1954593321, now seen corresponding path program 1 times [2019-09-09 01:32:04,014 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 01:32:04,014 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 01:32:04,021 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:32:04,021 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 01:32:04,022 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:32:04,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 01:32:04,443 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2019-09-09 01:32:04,444 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 01:32:04,444 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 01:32:04,445 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 01:32:04,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 01:32:04,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 01:32:04,446 INFO L87 Difference]: Start difference. First operand 8655 states and 10963 transitions. Second operand 5 states. [2019-09-09 01:32:04,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 01:32:04,805 INFO L93 Difference]: Finished difference Result 8661 states and 10968 transitions. [2019-09-09 01:32:04,805 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-09 01:32:04,806 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 213 [2019-09-09 01:32:04,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 01:32:04,864 INFO L225 Difference]: With dead ends: 8661 [2019-09-09 01:32:04,864 INFO L226 Difference]: Without dead ends: 8659 [2019-09-09 01:32:04,871 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 [2019-09-09 01:32:04,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8659 states. [2019-09-09 01:32:05,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8659 to 8659. [2019-09-09 01:32:05,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8659 states. [2019-09-09 01:32:05,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8659 states to 8659 states and 10966 transitions. [2019-09-09 01:32:05,305 INFO L78 Accepts]: Start accepts. Automaton has 8659 states and 10966 transitions. Word has length 213 [2019-09-09 01:32:05,307 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 01:32:05,307 INFO L475 AbstractCegarLoop]: Abstraction has 8659 states and 10966 transitions. [2019-09-09 01:32:05,307 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 01:32:05,307 INFO L276 IsEmpty]: Start isEmpty. Operand 8659 states and 10966 transitions. [2019-09-09 01:32:05,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2019-09-09 01:32:05,332 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 01:32:05,333 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] [2019-09-09 01:32:05,333 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 01:32:05,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 01:32:05,333 INFO L82 PathProgramCache]: Analyzing trace with hash 1353523816, now seen corresponding path program 1 times [2019-09-09 01:32:05,334 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 01:32:05,334 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 01:32:05,341 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:32:05,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 01:32:05,342 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:32:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 01:32:05,722 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 431 trivial. 0 not checked. [2019-09-09 01:32:05,723 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 01:32:05,723 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 01:32:05,724 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 01:32:05,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 01:32:05,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 01:32:05,725 INFO L87 Difference]: Start difference. First operand 8659 states and 10966 transitions. Second operand 5 states. [2019-09-09 01:32:06,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 01:32:06,629 INFO L93 Difference]: Finished difference Result 17158 states and 22051 transitions. [2019-09-09 01:32:06,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-09 01:32:06,630 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 218 [2019-09-09 01:32:06,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 01:32:06,759 INFO L225 Difference]: With dead ends: 17158 [2019-09-09 01:32:06,759 INFO L226 Difference]: Without dead ends: 17156 [2019-09-09 01:32:06,774 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 [2019-09-09 01:32:06,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17156 states. [2019-09-09 01:32:07,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17156 to 17070. [2019-09-09 01:32:07,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17070 states. [2019-09-09 01:32:07,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17070 states to 17070 states and 21937 transitions. [2019-09-09 01:32:07,612 INFO L78 Accepts]: Start accepts. Automaton has 17070 states and 21937 transitions. Word has length 218 [2019-09-09 01:32:07,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 01:32:07,615 INFO L475 AbstractCegarLoop]: Abstraction has 17070 states and 21937 transitions. [2019-09-09 01:32:07,615 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 01:32:07,615 INFO L276 IsEmpty]: Start isEmpty. Operand 17070 states and 21937 transitions. [2019-09-09 01:32:07,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-09-09 01:32:07,636 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 01:32:07,636 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] [2019-09-09 01:32:07,636 INFO L418 AbstractCegarLoop]: === Iteration 5 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 01:32:07,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 01:32:07,637 INFO L82 PathProgramCache]: Analyzing trace with hash 559190071, now seen corresponding path program 1 times [2019-09-09 01:32:07,637 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 01:32:07,637 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 01:32:07,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:32:07,644 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 01:32:07,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:32:07,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 01:32:08,028 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2019-09-09 01:32:08,029 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 01:32:08,029 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 01:32:08,031 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 01:32:08,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 01:32:08,032 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 01:32:08,032 INFO L87 Difference]: Start difference. First operand 17070 states and 21937 transitions. Second operand 5 states. [2019-09-09 01:32:09,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 01:32:09,168 INFO L93 Difference]: Finished difference Result 33981 states and 44585 transitions. [2019-09-09 01:32:09,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-09 01:32:09,169 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 223 [2019-09-09 01:32:09,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 01:32:09,355 INFO L225 Difference]: With dead ends: 33981 [2019-09-09 01:32:09,355 INFO L226 Difference]: Without dead ends: 33977 [2019-09-09 01:32:09,376 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 [2019-09-09 01:32:09,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33977 states. [2019-09-09 01:32:10,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33977 to 33834. [2019-09-09 01:32:10,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33834 states. [2019-09-09 01:32:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33834 states to 33834 states and 44399 transitions. [2019-09-09 01:32:11,095 INFO L78 Accepts]: Start accepts. Automaton has 33834 states and 44399 transitions. Word has length 223 [2019-09-09 01:32:11,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 01:32:11,097 INFO L475 AbstractCegarLoop]: Abstraction has 33834 states and 44399 transitions. [2019-09-09 01:32:11,097 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 01:32:11,098 INFO L276 IsEmpty]: Start isEmpty. Operand 33834 states and 44399 transitions. [2019-09-09 01:32:11,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2019-09-09 01:32:11,117 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 01:32:11,118 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] [2019-09-09 01:32:11,119 INFO L418 AbstractCegarLoop]: === Iteration 6 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 01:32:11,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 01:32:11,120 INFO L82 PathProgramCache]: Analyzing trace with hash 44139400, now seen corresponding path program 1 times [2019-09-09 01:32:11,120 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 01:32:11,120 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 01:32:11,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:32:11,126 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 01:32:11,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:32:11,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 01:32:12,841 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2019-09-09 01:32:12,841 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 01:32:12,841 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 01:32:12,842 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 01:32:12,842 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 01:32:12,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 01:32:12,843 INFO L87 Difference]: Start difference. First operand 33834 states and 44399 transitions. Second operand 5 states. [2019-09-09 01:32:14,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 01:32:14,139 INFO L93 Difference]: Finished difference Result 67618 states and 91463 transitions. [2019-09-09 01:32:14,140 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-09 01:32:14,140 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 228 [2019-09-09 01:32:14,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 01:32:14,524 INFO L225 Difference]: With dead ends: 67618 [2019-09-09 01:32:14,524 INFO L226 Difference]: Without dead ends: 67538 [2019-09-09 01:32:14,585 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 [2019-09-09 01:32:14,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67538 states. [2019-09-09 01:32:19,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67538 to 67514. [2019-09-09 01:32:19,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67514 states. [2019-09-09 01:32:19,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67514 states to 67514 states and 91339 transitions. [2019-09-09 01:32:19,923 INFO L78 Accepts]: Start accepts. Automaton has 67514 states and 91339 transitions. Word has length 228 [2019-09-09 01:32:19,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 01:32:19,925 INFO L475 AbstractCegarLoop]: Abstraction has 67514 states and 91339 transitions. [2019-09-09 01:32:19,925 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 01:32:19,925 INFO L276 IsEmpty]: Start isEmpty. Operand 67514 states and 91339 transitions. [2019-09-09 01:32:20,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2019-09-09 01:32:20,066 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 01:32:20,067 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] [2019-09-09 01:32:20,067 INFO L418 AbstractCegarLoop]: === Iteration 7 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 01:32:20,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 01:32:20,068 INFO L82 PathProgramCache]: Analyzing trace with hash -434980658, now seen corresponding path program 1 times [2019-09-09 01:32:20,068 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 01:32:20,068 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 01:32:20,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:32:20,076 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 01:32:20,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:32:20,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 01:32:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 476 trivial. 0 not checked. [2019-09-09 01:32:20,409 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 01:32:20,409 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 01:32:20,411 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 01:32:20,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 01:32:20,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 01:32:20,413 INFO L87 Difference]: Start difference. First operand 67514 states and 91339 transitions. Second operand 5 states. [2019-09-09 01:33:04,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 01:33:04,371 INFO L93 Difference]: Finished difference Result 198754 states and 265272 transitions. [2019-09-09 01:33:04,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-09 01:33:04,371 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 326 [2019-09-09 01:33:04,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 01:33:04,974 INFO L225 Difference]: With dead ends: 198754 [2019-09-09 01:33:04,974 INFO L226 Difference]: Without dead ends: 131283 [2019-09-09 01:33:05,259 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 [2019-09-09 01:33:05,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131283 states. [2019-09-09 01:33:11,465 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131283 to 131075. [2019-09-09 01:33:11,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131075 states. [2019-09-09 01:33:11,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131075 states to 131075 states and 172851 transitions. [2019-09-09 01:33:11,863 INFO L78 Accepts]: Start accepts. Automaton has 131075 states and 172851 transitions. Word has length 326 [2019-09-09 01:33:11,864 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 01:33:11,864 INFO L475 AbstractCegarLoop]: Abstraction has 131075 states and 172851 transitions. [2019-09-09 01:33:11,864 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 01:33:11,864 INFO L276 IsEmpty]: Start isEmpty. Operand 131075 states and 172851 transitions. [2019-09-09 01:33:11,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2019-09-09 01:33:11,999 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 01:33:11,999 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] [2019-09-09 01:33:12,000 INFO L418 AbstractCegarLoop]: === Iteration 8 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 01:33:12,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 01:33:12,000 INFO L82 PathProgramCache]: Analyzing trace with hash 209953767, now seen corresponding path program 1 times [2019-09-09 01:33:12,000 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 01:33:12,000 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 01:33:12,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:33:12,007 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 01:33:12,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:33:12,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 01:33:12,988 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 519 trivial. 0 not checked. [2019-09-09 01:33:12,988 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 01:33:12,988 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 01:33:12,990 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 01:33:12,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 01:33:12,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 01:33:12,990 INFO L87 Difference]: Start difference. First operand 131075 states and 172851 transitions. Second operand 5 states. [2019-09-09 01:34:02,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 01:34:02,976 INFO L93 Difference]: Finished difference Result 282789 states and 372656 transitions. [2019-09-09 01:34:02,976 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-09 01:34:02,976 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 352 [2019-09-09 01:34:02,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 01:34:03,611 INFO L225 Difference]: With dead ends: 282789 [2019-09-09 01:34:03,611 INFO L226 Difference]: Without dead ends: 150753 [2019-09-09 01:34:03,824 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 [2019-09-09 01:34:03,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150753 states. [2019-09-09 01:34:07,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150753 to 150503. [2019-09-09 01:34:07,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150503 states. [2019-09-09 01:34:07,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150503 states to 150503 states and 197687 transitions. [2019-09-09 01:34:07,915 INFO L78 Accepts]: Start accepts. Automaton has 150503 states and 197687 transitions. Word has length 352 [2019-09-09 01:34:07,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 01:34:07,915 INFO L475 AbstractCegarLoop]: Abstraction has 150503 states and 197687 transitions. [2019-09-09 01:34:07,915 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 01:34:07,916 INFO L276 IsEmpty]: Start isEmpty. Operand 150503 states and 197687 transitions. [2019-09-09 01:34:07,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2019-09-09 01:34:07,965 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 01:34:07,966 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] [2019-09-09 01:34:07,966 INFO L418 AbstractCegarLoop]: === Iteration 9 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 01:34:07,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 01:34:07,966 INFO L82 PathProgramCache]: Analyzing trace with hash 1725312064, now seen corresponding path program 1 times [2019-09-09 01:34:07,966 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 01:34:07,967 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 01:34:07,971 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:34:07,971 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 01:34:07,972 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:34:08,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 01:34:11,853 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2019-09-09 01:34:11,853 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-09 01:34:11,853 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-09-09 01:34:11,854 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-09-09 01:34:11,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-09-09 01:34:11,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-09-09 01:34:11,855 INFO L87 Difference]: Start difference. First operand 150503 states and 197687 transitions. Second operand 5 states. [2019-09-09 01:35:09,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 01:35:09,239 INFO L93 Difference]: Finished difference Result 362348 states and 476497 transitions. [2019-09-09 01:35:09,239 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-09 01:35:09,240 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 366 [2019-09-09 01:35:09,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 01:35:10,028 INFO L225 Difference]: With dead ends: 362348 [2019-09-09 01:35:10,029 INFO L226 Difference]: Without dead ends: 212884 [2019-09-09 01:35:10,253 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 [2019-09-09 01:35:10,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212884 states. [2019-09-09 01:35:15,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212884 to 212393. [2019-09-09 01:35:15,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212393 states. [2019-09-09 01:35:15,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212393 states to 212393 states and 278855 transitions. [2019-09-09 01:35:15,940 INFO L78 Accepts]: Start accepts. Automaton has 212393 states and 278855 transitions. Word has length 366 [2019-09-09 01:35:15,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 01:35:15,941 INFO L475 AbstractCegarLoop]: Abstraction has 212393 states and 278855 transitions. [2019-09-09 01:35:15,941 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-09-09 01:35:15,941 INFO L276 IsEmpty]: Start isEmpty. Operand 212393 states and 278855 transitions. [2019-09-09 01:35:15,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2019-09-09 01:35:15,990 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 01:35:15,990 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] [2019-09-09 01:35:15,991 INFO L418 AbstractCegarLoop]: === Iteration 10 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 01:35:15,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 01:35:15,991 INFO L82 PathProgramCache]: Analyzing trace with hash 1575004615, now seen corresponding path program 1 times [2019-09-09 01:35:15,991 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 01:35:15,991 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 01:35:15,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:35:15,996 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 01:35:15,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:35:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 01:35:16,403 INFO L134 CoverageAnalysis]: Checked inductivity of 692 backedges. 49 proven. 2 refuted. 0 times theorem prover too weak. 641 trivial. 0 not checked. [2019-09-09 01:35:16,404 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-09 01:35:16,404 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-09 01:35:16,439 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 01:35:21,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 01:35:21,805 INFO L256 TraceCheckSpWp]: Trace formula consists of 4975 conjuncts, 2 conjunts are in the unsatisfiable core [2019-09-09 01:35:21,847 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-09 01:35:22,040 INFO L134 CoverageAnalysis]: Checked inductivity of 692 backedges. 110 proven. 0 refuted. 0 times theorem prover too weak. 582 trivial. 0 not checked. [2019-09-09 01:35:22,060 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-09 01:35:22,062 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2019-09-09 01:35:22,064 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-09 01:35:22,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-09 01:35:22,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-09-09 01:35:22,065 INFO L87 Difference]: Start difference. First operand 212393 states and 278855 transitions. Second operand 6 states. [2019-09-09 01:36:23,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 01:36:23,072 INFO L93 Difference]: Finished difference Result 485021 states and 655025 transitions. [2019-09-09 01:36:23,072 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-09 01:36:23,072 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 418 [2019-09-09 01:36:23,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 01:36:23,984 INFO L225 Difference]: With dead ends: 485021 [2019-09-09 01:36:23,984 INFO L226 Difference]: Without dead ends: 272704 [2019-09-09 01:36:24,321 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 427 GetRequests, 419 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-09-09 01:36:24,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 272704 states. [2019-09-09 01:36:37,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 272704 to 272118. [2019-09-09 01:36:37,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 272118 states. [2019-09-09 01:36:38,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272118 states to 272118 states and 357415 transitions. [2019-09-09 01:36:38,869 INFO L78 Accepts]: Start accepts. Automaton has 272118 states and 357415 transitions. Word has length 418 [2019-09-09 01:36:38,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 01:36:38,870 INFO L475 AbstractCegarLoop]: Abstraction has 272118 states and 357415 transitions. [2019-09-09 01:36:38,870 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-09 01:36:38,870 INFO L276 IsEmpty]: Start isEmpty. Operand 272118 states and 357415 transitions. [2019-09-09 01:36:38,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2019-09-09 01:36:38,923 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 01:36:38,924 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] [2019-09-09 01:36:38,924 INFO L418 AbstractCegarLoop]: === Iteration 11 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 01:36:38,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 01:36:38,924 INFO L82 PathProgramCache]: Analyzing trace with hash 1192074788, now seen corresponding path program 1 times [2019-09-09 01:36:38,925 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 01:36:38,925 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 01:36:38,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:36:38,929 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 01:36:38,929 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:36:39,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 01:36:39,358 INFO L134 CoverageAnalysis]: Checked inductivity of 692 backedges. 49 proven. 2 refuted. 0 times theorem prover too weak. 641 trivial. 0 not checked. [2019-09-09 01:36:39,359 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-09 01:36:39,359 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-09 01:36:39,400 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 01:36:40,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 01:36:40,472 INFO L256 TraceCheckSpWp]: Trace formula consists of 4976 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-09 01:36:40,484 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-09 01:36:40,664 INFO L134 CoverageAnalysis]: Checked inductivity of 692 backedges. 165 proven. 2 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2019-09-09 01:36:40,677 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-09 01:36:40,678 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2019-09-09 01:36:40,680 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-09 01:36:40,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-09 01:36:40,681 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-09-09 01:36:40,681 INFO L87 Difference]: Start difference. First operand 272118 states and 357415 transitions. Second operand 8 states. [2019-09-09 01:38:37,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 01:38:37,495 INFO L93 Difference]: Finished difference Result 639854 states and 838408 transitions. [2019-09-09 01:38:37,496 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-09-09 01:38:37,496 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 418 [2019-09-09 01:38:37,496 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 01:38:39,297 INFO L225 Difference]: With dead ends: 639854 [2019-09-09 01:38:39,297 INFO L226 Difference]: Without dead ends: 368775 [2019-09-09 01:38:39,808 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 434 GetRequests, 421 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2019-09-09 01:38:41,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 368775 states. [2019-09-09 01:39:07,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 368775 to 368066. [2019-09-09 01:39:07,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 368066 states. [2019-09-09 01:39:08,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368066 states to 368066 states and 480897 transitions. [2019-09-09 01:39:08,592 INFO L78 Accepts]: Start accepts. Automaton has 368066 states and 480897 transitions. Word has length 418 [2019-09-09 01:39:08,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 01:39:08,592 INFO L475 AbstractCegarLoop]: Abstraction has 368066 states and 480897 transitions. [2019-09-09 01:39:08,592 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-09 01:39:08,592 INFO L276 IsEmpty]: Start isEmpty. Operand 368066 states and 480897 transitions. [2019-09-09 01:39:08,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2019-09-09 01:39:08,707 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 01:39:08,708 INFO L399 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 11, 11, 11, 11, 10, 10, 10, 6, 6, 6, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 01:39:08,708 INFO L418 AbstractCegarLoop]: === Iteration 12 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 01:39:08,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 01:39:08,708 INFO L82 PathProgramCache]: Analyzing trace with hash -875058322, now seen corresponding path program 1 times [2019-09-09 01:39:08,708 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 01:39:08,709 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 01:39:08,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:39:08,717 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 01:39:08,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:39:08,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 01:39:09,178 INFO L134 CoverageAnalysis]: Checked inductivity of 911 backedges. 77 proven. 2 refuted. 0 times theorem prover too weak. 832 trivial. 0 not checked. [2019-09-09 01:39:09,178 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-09 01:39:09,178 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-09 01:39:09,209 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 01:39:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 01:39:10,058 INFO L256 TraceCheckSpWp]: Trace formula consists of 5327 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-09 01:39:10,070 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-09 01:39:11,059 INFO L134 CoverageAnalysis]: Checked inductivity of 911 backedges. 231 proven. 2 refuted. 0 times theorem prover too weak. 678 trivial. 0 not checked. [2019-09-09 01:39:11,074 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-09 01:39:11,075 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2019-09-09 01:39:11,076 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-09 01:39:11,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-09 01:39:11,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-09-09 01:39:11,077 INFO L87 Difference]: Start difference. First operand 368066 states and 480897 transitions. Second operand 8 states. [2019-09-09 01:41:30,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-09 01:41:30,831 INFO L93 Difference]: Finished difference Result 866910 states and 1134986 transitions. [2019-09-09 01:41:30,831 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-09-09 01:41:30,831 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 495 [2019-09-09 01:41:30,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-09 01:41:32,782 INFO L225 Difference]: With dead ends: 866910 [2019-09-09 01:41:32,782 INFO L226 Difference]: Without dead ends: 499883 [2019-09-09 01:41:33,427 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 513 GetRequests, 500 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=59, Invalid=151, Unknown=0, NotChecked=0, Total=210 [2019-09-09 01:41:35,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 499883 states. [2019-09-09 01:42:05,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 499883 to 497142. [2019-09-09 01:42:05,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 497142 states. [2019-09-09 01:42:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497142 states to 497142 states and 651173 transitions. [2019-09-09 01:42:16,480 INFO L78 Accepts]: Start accepts. Automaton has 497142 states and 651173 transitions. Word has length 495 [2019-09-09 01:42:16,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-09 01:42:16,480 INFO L475 AbstractCegarLoop]: Abstraction has 497142 states and 651173 transitions. [2019-09-09 01:42:16,480 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-09-09 01:42:16,480 INFO L276 IsEmpty]: Start isEmpty. Operand 497142 states and 651173 transitions. [2019-09-09 01:42:16,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2019-09-09 01:42:16,557 INFO L391 BasicCegarLoop]: Found error trace [2019-09-09 01:42:16,558 INFO L399 BasicCegarLoop]: trace histogram [18, 18, 12, 12, 11, 11, 11, 11, 11, 11, 11, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-09 01:42:16,558 INFO L418 AbstractCegarLoop]: === Iteration 13 === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-09 01:42:16,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-09 01:42:16,559 INFO L82 PathProgramCache]: Analyzing trace with hash 1305947679, now seen corresponding path program 1 times [2019-09-09 01:42:16,559 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-09 01:42:16,559 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-09 01:42:16,564 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:42:16,564 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 01:42:16,564 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-09 01:42:16,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 01:42:18,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 75 proven. 2 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2019-09-09 01:42:18,634 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-09 01:42:18,634 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-09 01:42:18,673 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-09 01:42:19,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-09 01:42:19,931 INFO L256 TraceCheckSpWp]: Trace formula consists of 5938 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-09 01:42:19,947 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-09 01:42:20,185 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 165 proven. 11 refuted. 0 times theorem prover too weak. 1141 trivial. 0 not checked. [2019-09-09 01:42:20,200 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-09 01:42:20,201 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2019-09-09 01:42:20,202 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-09-09 01:42:20,202 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-09-09 01:42:20,203 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-09-09 01:42:20,203 INFO L87 Difference]: Start difference. First operand 497142 states and 651173 transitions. Second operand 8 states.