/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 01:32:53,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 01:32:53,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 01:32:53,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 01:32:53,274 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 01:32:53,281 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 01:32:53,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 01:32:53,287 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 01:32:53,291 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 01:32:53,298 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 01:32:53,299 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 01:32:53,300 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 01:32:53,301 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 01:32:53,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 01:32:53,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 01:32:53,317 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 01:32:53,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 01:32:53,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 01:32:53,331 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 01:32:53,335 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 01:32:53,337 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 01:32:53,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 01:32:53,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 01:32:53,344 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 01:32:53,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 01:32:53,353 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 01:32:53,353 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 01:32:53,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 01:32:53,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 01:32:53,358 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 01:32:53,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 01:32:53,359 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 01:32:53,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 01:32:53,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 01:32:53,363 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 01:32:53,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 01:32:53,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 01:32:53,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 01:32:53,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 01:32:53,365 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 01:32:53,366 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 01:32:53,374 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 01:32:53,422 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 01:32:53,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 01:32:53,426 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 01:32:53,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 01:32:53,427 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 01:32:53,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 01:32:53,427 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 01:32:53,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 01:32:53,428 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 01:32:53,428 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 01:32:53,429 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 01:32:53,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 01:32:53,430 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 01:32:53,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 01:32:53,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 01:32:53,430 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 01:32:53,431 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 01:32:53,431 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 01:32:53,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 01:32:53,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 01:32:53,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 01:32:53,432 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 01:32:53,432 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 01:32:53,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 01:32:53,432 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 01:32:53,433 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 01:32:53,433 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 01:32:53,433 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 01:32:53,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 01:32:53,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 01:32:53,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 01:32:53,923 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 01:32:53,924 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 01:32:53,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2020-10-28 01:32:54,010 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/10eb961e1/f6901c07293b4e5b81d2f989a3f85d4a/FLAG7a92f2efa [2020-10-28 01:32:55,361 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 01:32:55,362 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2020-10-28 01:32:55,452 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/10eb961e1/f6901c07293b4e5b81d2f989a3f85d4a/FLAG7a92f2efa [2020-10-28 01:32:55,513 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/10eb961e1/f6901c07293b4e5b81d2f989a3f85d4a [2020-10-28 01:32:55,517 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 01:32:55,526 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 01:32:55,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 01:32:55,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 01:32:55,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 01:32:55,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 01:32:55" (1/1) ... [2020-10-28 01:32:55,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e67b181 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 01:32:55, skipping insertion in model container [2020-10-28 01:32:55,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 01:32:55" (1/1) ... [2020-10-28 01:32:55,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 01:32:55,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 01:32:58,922 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 01:32:58,964 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 01:32:59,623 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 01:33:00,819 INFO L208 MainTranslator]: Completed translation [2020-10-28 01:33:00,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 01:33:00 WrapperNode [2020-10-28 01:33:00,820 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 01:33:00,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 01:33:00,821 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 01:33:00,821 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 01:33:00,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 01:33:00" (1/1) ... [2020-10-28 01:33:00,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 01:33:00" (1/1) ... [2020-10-28 01:33:00,972 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 01:33:00" (1/1) ... [2020-10-28 01:33:00,972 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 01:33:00" (1/1) ... [2020-10-28 01:33:01,175 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 01:33:00" (1/1) ... [2020-10-28 01:33:01,245 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 01:33:00" (1/1) ... [2020-10-28 01:33:01,306 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 01:33:00" (1/1) ... [2020-10-28 01:33:01,352 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 01:33:01,353 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 01:33:01,354 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 01:33:01,354 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 01:33:01,355 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 01:33:00" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/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 [2020-10-28 01:33:01,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 01:33:01,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 01:33:01,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 01:33:01,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 01:33:01,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-28 01:33:01,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 01:33:01,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 01:33:01,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-28 01:33:01,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 01:33:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 01:33:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2020-10-28 01:33:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 01:33:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 01:33:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 01:33:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-28 01:33:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 01:33:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_CAST [2020-10-28 01:33:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 01:33:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-28 01:33:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-28 01:33:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-28 01:33:01,446 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 01:33:01,447 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2020-10-28 01:33:01,447 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2020-10-28 01:33:01,447 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 01:33:01,447 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 01:33:01,447 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 01:33:01,447 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 01:33:01,448 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-28 01:33:01,448 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-28 01:33:01,448 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 01:33:01,448 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_get_select [2020-10-28 01:33:01,448 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_get_select_default [2020-10-28 01:33:01,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2020-10-28 01:33:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2020-10-28 01:33:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 01:33:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2020-10-28 01:33:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 01:33:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 01:33:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 01:33:01,449 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 01:33:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 01:33:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 01:33:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 01:33:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 01:33:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2020-10-28 01:33:01,450 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 01:33:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 01:33:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 01:33:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 01:33:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-28 01:33:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_pull [2020-10-28 01:33:01,451 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-28 01:33:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-28 01:33:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data_offset [2020-10-28 01:33:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_tx_timestamp [2020-10-28 01:33:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2020-10-28 01:33:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-28 01:33:01,452 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-28 01:33:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-28 01:33:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_reschedule [2020-10-28 01:33:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-28 01:33:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-28 01:33:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 01:33:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 01:33:01,453 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 01:33:01,454 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 01:33:01,454 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 01:33:01,454 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 01:33:01,454 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 01:33:01,454 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 01:33:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-28 01:33:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-28 01:33:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-28 01:33:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-28 01:33:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-28 01:33:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-28 01:33:01,455 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-28 01:33:01,456 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_is_valid [2020-10-28 01:33:01,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __gpio_to_irq [2020-10-28 01:33:01,456 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_irq [2020-10-28 01:33:01,456 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2020-10-28 01:33:01,456 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2020-10-28 01:33:01,456 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2020-10-28 01:33:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2020-10-28 01:33:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_random_addr [2020-10-28 01:33:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hw_addr_random [2020-10-28 01:33:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc [2020-10-28 01:33:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure of_mdiobus_register [2020-10-28 01:33:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_phy_mode [2020-10-28 01:33:01,457 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_mac_address [2020-10-28 01:33:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_is_gem [2020-10-28 01:33:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_ring_wrap [2020-10-28 01:33:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_desc [2020-10-28 01:33:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_skb [2020-10-28 01:33:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_dma [2020-10-28 01:33:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_ring_wrap [2020-10-28 01:33:01,458 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_desc [2020-10-28 01:33:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_buffer [2020-10-28 01:33:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_hwaddr [2020-10-28 01:33:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_hwaddr [2020-10-28 01:33:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdio_read [2020-10-28 01:33:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdio_write [2020-10-28 01:33:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdio_reset [2020-10-28 01:33:01,459 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_tx_clk [2020-10-28 01:33:01,460 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_handle_link_change [2020-10-28 01:33:01,460 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mii_probe [2020-10-28 01:33:01,460 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mii_init [2020-10-28 01:33:01,460 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_update_stats [2020-10-28 01:33:01,460 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_halt_tx [2020-10-28 01:33:01,460 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_error_task [2020-10-28 01:33:01,460 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_interrupt [2020-10-28 01:33:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx_refill [2020-10-28 01:33:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_partial_frame [2020-10-28 01:33:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx [2020-10-28 01:33:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_frame [2020-10-28 01:33:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx [2020-10-28 01:33:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_poll [2020-10-28 01:33:01,461 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_interrupt [2020-10-28 01:33:01,462 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_poll_controller [2020-10-28 01:33:01,462 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_start_xmit [2020-10-28 01:33:01,462 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_init_rx_buffer_size [2020-10-28 01:33:01,462 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_free_rx_buffers [2020-10-28 01:33:01,462 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_free_rx_buffers [2020-10-28 01:33:01,462 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_free_consistent [2020-10-28 01:33:01,462 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_alloc_rx_buffers [2020-10-28 01:33:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_alloc_rx_buffers [2020-10-28 01:33:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_alloc_consistent [2020-10-28 01:33:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_rings [2020-10-28 01:33:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_init_rings [2020-10-28 01:33:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_reset_hw [2020-10-28 01:33:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_mdc_clk_div [2020-10-28 01:33:01,463 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdc_clk_div [2020-10-28 01:33:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_dbw [2020-10-28 01:33:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_configure_dma [2020-10-28 01:33:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_configure_caps [2020-10-28 01:33:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_init_hw [2020-10-28 01:33:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_bit_value [2020-10-28 01:33:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_get_index [2020-10-28 01:33:01,464 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_sethashtable [2020-10-28 01:33:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_rx_mode [2020-10-28 01:33:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_open [2020-10-28 01:33:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_close [2020-10-28 01:33:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_update_stats [2020-10-28 01:33:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_stats [2020-10-28 01:33:01,465 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_stats [2020-10-28 01:33:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_settings [2020-10-28 01:33:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_settings [2020-10-28 01:33:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_regs_len [2020-10-28 01:33:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_regs [2020-10-28 01:33:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_ioctl [2020-10-28 01:33:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_probe [2020-10-28 01:33:01,466 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_remove [2020-10-28 01:33:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_suspend [2020-10-28 01:33:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_resume [2020-10-28 01:33:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_driver_init [2020-10-28 01:33:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_driver_exit [2020-10-28 01:33:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_macb_driver_exit_11_2 [2020-10-28 01:33:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_macb_driver_init_11_7 [2020-10-28 01:33:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-28 01:33:01,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-28 01:33:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-28 01:33:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_8_1 [2020-10-28 01:33:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_3_5 [2020-10-28 01:33:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_3_6 [2020-10-28 01:33:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_7_2 [2020-10-28 01:33:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-28 01:33:01,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_10 [2020-10-28 01:33:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_11 [2020-10-28 01:33:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_14 [2020-10-28 01:33:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_17 [2020-10-28 01:33:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_18 [2020-10-28 01:33:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_19 [2020-10-28 01:33:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_20 [2020-10-28 01:33:01,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_21 [2020-10-28 01:33:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_22 [2020-10-28 01:33:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_23 [2020-10-28 01:33:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_24 [2020-10-28 01:33:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-28 01:33:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-28 01:33:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_8 [2020-10-28 01:33:01,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2020-10-28 01:33:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_11 [2020-10-28 01:33:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 01:33:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-28 01:33:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_0 [2020-10-28 01:33:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_handler_0_5 [2020-10-28 01:33:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_thread_0_3 [2020-10-28 01:33:01,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-28 01:33:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_1_5 [2020-10-28 01:33:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_1_3 [2020-10-28 01:33:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_1 [2020-10-28 01:33:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_2 [2020-10-28 01:33:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_probe [2020-10-28 01:33:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2020-10-28 01:33:01,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_3_14 [2020-10-28 01:33:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_3_3 [2020-10-28 01:33:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_3 [2020-10-28 01:33:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_4 [2020-10-28 01:33:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_4_3 [2020-10-28 01:33:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_4_15 [2020-10-28 01:33:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_4_14 [2020-10-28 01:33:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_4_12 [2020-10-28 01:33:01,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_4_9 [2020-10-28 01:33:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_4_8 [2020-10-28 01:33:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_4_6 [2020-10-28 01:33:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_4_22 [2020-10-28 01:33:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_4_4 [2020-10-28 01:33:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_4_7 [2020-10-28 01:33:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_4_5 [2020-10-28 01:33:01,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_4_16 [2020-10-28 01:33:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_4_17 [2020-10-28 01:33:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_4_19 [2020-10-28 01:33:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_4_27 [2020-10-28 01:33:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_4_24 [2020-10-28 01:33:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_4_25 [2020-10-28 01:33:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_4_21 [2020-10-28 01:33:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_4_18 [2020-10-28 01:33:01,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_4_20 [2020-10-28 01:33:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_4_10 [2020-10-28 01:33:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_4_13 [2020-10-28 01:33:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_4_11 [2020-10-28 01:33:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-28 01:33:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-28 01:33:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-28 01:33:01,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-28 01:33:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2020-10-28 01:33:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2020-10-28 01:33:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2020-10-28 01:33:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2020-10-28 01:33:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_17 [2020-10-28 01:33:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_8 [2020-10-28 01:33:01,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-28 01:33:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_29 [2020-10-28 01:33:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-28 01:33:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2020-10-28 01:33:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-28 01:33:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-28 01:33:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-28 01:33:01,478 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-28 01:33:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_8 [2020-10-28 01:33:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_9 [2020-10-28 01:33:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_12 [2020-10-28 01:33:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_13 [2020-10-28 01:33:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_14 [2020-10-28 01:33:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_15 [2020-10-28 01:33:01,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_16 [2020-10-28 01:33:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2020-10-28 01:33:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_18 [2020-10-28 01:33:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_19 [2020-10-28 01:33:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_20 [2020-10-28 01:33:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2020-10-28 01:33:01,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_22 [2020-10-28 01:33:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_23 [2020-10-28 01:33:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_27 [2020-10-28 01:33:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_probe_34 [2020-10-28 01:33:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_35 [2020-10-28 01:33:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 01:33:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 01:33:01,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 01:33:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 01:33:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 01:33:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 01:33:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 01:33:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 01:33:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 01:33:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 01:33:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 01:33:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 01:33:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 01:33:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 01:33:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 01:33:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 01:33:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 01:33:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 01:33:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 01:33:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 01:33:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 01:33:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 01:33:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 01:33:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 01:33:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 01:33:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 01:33:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 01:33:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 01:33:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 01:33:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 01:33:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_clk [2020-10-28 01:33:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_clk [2020-10-28 01:33:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_hclk_of_macb [2020-10-28 01:33:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_hclk_of_macb [2020-10-28 01:33:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_pclk_of_macb [2020-10-28 01:33:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_pclk_of_macb [2020-10-28 01:33:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_tx_clk_of_macb [2020-10-28 01:33:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_enable_tx_clk_of_macb [2020-10-28 01:33:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 01:33:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 01:33:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2020-10-28 01:33:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-28 01:33:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-28 01:33:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-28 01:33:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 01:33:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-28 01:33:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-28 01:33:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 01:33:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 01:33:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 01:33:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 01:33:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 01:33:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-28 01:33:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 01:33:01,488 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 01:33:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 01:33:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2020-10-28 01:33:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_round_rate [2020-10-28 01:33:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_set_rate [2020-10-28 01:33:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-28 01:33:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 01:33:01,489 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 01:33:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 01:33:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2020-10-28 01:33:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 01:33:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 01:33:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-28 01:33:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2020-10-28 01:33:01,490 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request [2020-10-28 01:33:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap [2020-10-28 01:33:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_get [2020-10-28 01:33:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_put [2020-10-28 01:33:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2020-10-28 01:33:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-28 01:33:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-28 01:33:01,491 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 01:33:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 01:33:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-28 01:33:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2020-10-28 01:33:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 01:33:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-28 01:33:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2020-10-28 01:33:01,492 INFO L138 BoogieDeclarations]: Found implementation of procedure gpiod_to_irq [2020-10-28 01:33:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-28 01:33:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 01:33:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 01:33:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 01:33:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 01:33:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-28 01:33:01,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-28 01:33:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 01:33:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 01:33:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 01:33:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_alloc_size [2020-10-28 01:33:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2020-10-28 01:33:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_register [2020-10-28 01:33:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_scan [2020-10-28 01:33:01,494 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2020-10-28 01:33:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-28 01:33:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_complete [2020-10-28 01:33:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-28 01:33:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-28 01:33:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-28 01:33:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-28 01:33:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-28 01:33:01,495 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-28 01:33:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-28 01:33:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-28 01:33:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2020-10-28 01:33:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 01:33:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_connect_direct [2020-10-28 01:33:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2020-10-28 01:33:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_gset [2020-10-28 01:33:01,496 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_ethtool_sset [2020-10-28 01:33:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2020-10-28 01:33:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_mii_ioctl [2020-10-28 01:33:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2020-10-28 01:33:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2020-10-28 01:33:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pinctrl_lookup_state [2020-10-28 01:33:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pinctrl_select_state [2020-10-28 01:33:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_probe [2020-10-28 01:33:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-28 01:33:01,497 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2020-10-28 01:33:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-28 01:33:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 01:33:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-28 01:33:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 01:33:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone_tx_timestamp [2020-10-28 01:33:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 01:33:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2020-10-28 01:33:01,498 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-28 01:33:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-28 01:33:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 01:33:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2020-10-28 01:33:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2020-10-28 01:33:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 01:33:01,499 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 01:33:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 01:33:01,500 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 01:33:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 01:33:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 01:33:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 01:33:01,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 01:33:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 01:33:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 01:33:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 01:33:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_hclk_of_macb [2020-10-28 01:33:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_hclk_of_macb [2020-10-28 01:33:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_pclk_of_macb [2020-10-28 01:33:01,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_pclk_of_macb [2020-10-28 01:33:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_tx_clk_of_macb [2020-10-28 01:33:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_tx_clk_of_macb [2020-10-28 01:33:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 01:33:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 01:33:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-28 01:33:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 01:33:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-28 01:33:01,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 01:33:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 01:33:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 01:33:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 01:33:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 01:33:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 01:33:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 01:33:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 01:33:01,503 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2020-10-28 01:33:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 01:33:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 01:33:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 01:33:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 01:33:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 01:33:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-28 01:33:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 01:33:01,504 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 01:33:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-28 01:33:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-28 01:33:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-28 01:33:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-28 01:33:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-28 01:33:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-28 01:33:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_CAST [2020-10-28 01:33:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 01:33:01,505 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 01:33:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 01:33:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 01:33:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 01:33:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-28 01:33:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-28 01:33:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-28 01:33:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 01:33:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-28 01:33:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-28 01:33:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2020-10-28 01:33:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2020-10-28 01:33:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 01:33:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 01:33:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 01:33:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-28 01:33:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 01:33:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 01:33:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 01:33:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 01:33:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 01:33:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 01:33:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2020-10-28 01:33:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 01:33:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-28 01:33:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-28 01:33:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-28 01:33:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 01:33:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure pinctrl_lookup_state [2020-10-28 01:33:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure pinctrl_select_state [2020-10-28 01:33:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_get [2020-10-28 01:33:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_put [2020-10-28 01:33:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_get_select [2020-10-28 01:33:01,509 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_get_select_default [2020-10-28 01:33:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 01:33:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2020-10-28 01:33:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2020-10-28 01:33:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 01:33:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_8 [2020-10-28 01:33:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_9 [2020-10-28 01:33:01,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_12 [2020-10-28 01:33:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2020-10-28 01:33:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 01:33:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-28 01:33:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-28 01:33:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2020-10-28 01:33:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 01:33:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-28 01:33:01,511 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 01:33:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 01:33:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 01:33:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 01:33:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-28 01:33:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 01:33:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 01:33:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 01:33:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2020-10-28 01:33:01,512 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 01:33:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 01:33:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 01:33:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 01:33:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 01:33:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 01:33:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 01:33:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 01:33:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2020-10-28 01:33:01,513 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2020-10-28 01:33:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 01:33:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 01:33:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 01:33:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 01:33:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 01:33:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2020-10-28 01:33:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-28 01:33:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-28 01:33:01,514 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-28 01:33:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 01:33:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_pull [2020-10-28 01:33:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 01:33:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-28 01:33:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 01:33:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-28 01:33:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data_offset [2020-10-28 01:33:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 01:33:01,515 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone_tx_timestamp [2020-10-28 01:33:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2020-10-28 01:33:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure sw_tx_timestamp [2020-10-28 01:33:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2020-10-28 01:33:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-28 01:33:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-28 01:33:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2020-10-28 01:33:01,516 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-28 01:33:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-28 01:33:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-28 01:33:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure napi_reschedule [2020-10-28 01:33:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure napi_complete [2020-10-28 01:33:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-28 01:33:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-28 01:33:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 01:33:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 01:33:01,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-28 01:33:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 01:33:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_22 [2020-10-28 01:33:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_27 [2020-10-28 01:33:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 01:33:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 01:33:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 01:33:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 01:33:01,518 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 01:33:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 01:33:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 01:33:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 01:33:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-28 01:33:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-28 01:33:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-28 01:33:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-28 01:33:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-28 01:33:01,519 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-28 01:33:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-28 01:33:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2020-10-28 01:33:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-28 01:33:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-28 01:33:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-28 01:33:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-28 01:33:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 01:33:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2020-10-28 01:33:01,520 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 01:33:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_18 [2020-10-28 01:33:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_23 [2020-10-28 01:33:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-28 01:33:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-28 01:33:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-28 01:33:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-28 01:33:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2020-10-28 01:33:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-28 01:33:01,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_35 [2020-10-28 01:33:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_probe [2020-10-28 01:33:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_probe_34 [2020-10-28 01:33:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-28 01:33:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-28 01:33:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2020-10-28 01:33:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2020-10-28 01:33:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure clk_round_rate [2020-10-28 01:33:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure clk_set_rate [2020-10-28 01:33:01,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_14 [2020-10-28 01:33:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_15 [2020-10-28 01:33:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_16 [2020-10-28 01:33:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_19 [2020-10-28 01:33:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_20 [2020-10-28 01:33:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2020-10-28 01:33:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap [2020-10-28 01:33:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure gpiod_to_irq [2020-10-28 01:33:01,523 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2020-10-28 01:33:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_is_valid [2020-10-28 01:33:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure __gpio_to_irq [2020-10-28 01:33:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_irq [2020-10-28 01:33:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request [2020-10-28 01:33:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2020-10-28 01:33:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2020-10-28 01:33:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 01:33:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-28 01:33:01,524 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-28 01:33:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 01:33:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 01:33:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_13 [2020-10-28 01:33:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2020-10-28 01:33:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2020-10-28 01:33:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2020-10-28 01:33:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure eth_random_addr [2020-10-28 01:33:01,525 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hw_addr_random [2020-10-28 01:33:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc_size [2020-10-28 01:33:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_alloc [2020-10-28 01:33:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_register [2020-10-28 01:33:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2020-10-28 01:33:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2020-10-28 01:33:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_scan [2020-10-28 01:33:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2020-10-28 01:33:01,526 INFO L130 BoogieDeclarations]: Found specification of procedure phy_connect_direct [2020-10-28 01:33:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2020-10-28 01:33:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2020-10-28 01:33:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2020-10-28 01:33:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_sset [2020-10-28 01:33:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure phy_ethtool_gset [2020-10-28 01:33:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure phy_mii_ioctl [2020-10-28 01:33:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure of_mdiobus_register [2020-10-28 01:33:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_phy_mode [2020-10-28 01:33:01,527 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_mac_address [2020-10-28 01:33:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mii_init [2020-10-28 01:33:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure macb_ioctl [2020-10-28 01:33:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_stats [2020-10-28 01:33:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2020-10-28 01:33:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_hwaddr [2020-10-28 01:33:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_hwaddr [2020-10-28 01:33:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure macb_is_gem [2020-10-28 01:33:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_ring_wrap [2020-10-28 01:33:01,528 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_desc [2020-10-28 01:33:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_skb [2020-10-28 01:33:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_dma [2020-10-28 01:33:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_ring_wrap [2020-10-28 01:33:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_desc [2020-10-28 01:33:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_buffer [2020-10-28 01:33:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 01:33:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdio_read [2020-10-28 01:33:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdio_write [2020-10-28 01:33:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdio_reset [2020-10-28 01:33:01,529 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_tx_clk [2020-10-28 01:33:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure macb_handle_link_change [2020-10-28 01:33:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mii_probe [2020-10-28 01:33:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure macb_update_stats [2020-10-28 01:33:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure macb_halt_tx [2020-10-28 01:33:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_error_task [2020-10-28 01:33:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_interrupt [2020-10-28 01:33:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx_refill [2020-10-28 01:33:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure discard_partial_frame [2020-10-28 01:33:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx [2020-10-28 01:33:01,530 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_frame [2020-10-28 01:33:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx [2020-10-28 01:33:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure macb_poll [2020-10-28 01:33:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-28 01:33:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure macb_interrupt [2020-10-28 01:33:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure macb_poll_controller [2020-10-28 01:33:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure macb_start_xmit [2020-10-28 01:33:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure macb_init_rx_buffer_size [2020-10-28 01:33:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure gem_free_rx_buffers [2020-10-28 01:33:01,531 INFO L130 BoogieDeclarations]: Found specification of procedure macb_free_rx_buffers [2020-10-28 01:33:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure macb_free_consistent [2020-10-28 01:33:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 01:33:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure gem_alloc_rx_buffers [2020-10-28 01:33:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure macb_alloc_rx_buffers [2020-10-28 01:33:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure macb_alloc_consistent [2020-10-28 01:33:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 01:33:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_rings [2020-10-28 01:33:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure macb_init_rings [2020-10-28 01:33:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure macb_reset_hw [2020-10-28 01:33:01,532 INFO L130 BoogieDeclarations]: Found specification of procedure gem_mdc_clk_div [2020-10-28 01:33:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdc_clk_div [2020-10-28 01:33:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure macb_dbw [2020-10-28 01:33:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure macb_configure_dma [2020-10-28 01:33:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure macb_configure_caps [2020-10-28 01:33:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure macb_init_hw [2020-10-28 01:33:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure hash_bit_value [2020-10-28 01:33:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure hash_get_index [2020-10-28 01:33:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure macb_sethashtable [2020-10-28 01:33:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure macb_open [2020-10-28 01:33:01,533 INFO L130 BoogieDeclarations]: Found specification of procedure macb_close [2020-10-28 01:33:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure gem_update_stats [2020-10-28 01:33:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_stats [2020-10-28 01:33:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_settings [2020-10-28 01:33:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_settings [2020-10-28 01:33:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_regs_len [2020-10-28 01:33:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_regs [2020-10-28 01:33:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure macb_probe [2020-10-28 01:33:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure macb_remove [2020-10-28 01:33:01,534 INFO L130 BoogieDeclarations]: Found specification of procedure macb_suspend [2020-10-28 01:33:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure macb_resume [2020-10-28 01:33:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure macb_driver_init [2020-10-28 01:33:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure macb_driver_exit [2020-10-28 01:33:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_macb_driver_exit_11_2 [2020-10-28 01:33:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_macb_driver_init_11_7 [2020-10-28 01:33:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-28 01:33:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-28 01:33:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-28 01:33:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_8_1 [2020-10-28 01:33:01,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_3_5 [2020-10-28 01:33:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_3_6 [2020-10-28 01:33:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_7_2 [2020-10-28 01:33:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-28 01:33:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_10 [2020-10-28 01:33:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_11 [2020-10-28 01:33:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_14 [2020-10-28 01:33:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_17 [2020-10-28 01:33:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_18 [2020-10-28 01:33:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_19 [2020-10-28 01:33:01,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_20 [2020-10-28 01:33:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_21 [2020-10-28 01:33:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_22 [2020-10-28 01:33:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_23 [2020-10-28 01:33:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_24 [2020-10-28 01:33:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-28 01:33:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_7 [2020-10-28 01:33:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_8 [2020-10-28 01:33:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2020-10-28 01:33:01,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_11 [2020-10-28 01:33:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 01:33:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-28 01:33:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_0 [2020-10-28 01:33:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_handler_0_5 [2020-10-28 01:33:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_thread_0_3 [2020-10-28 01:33:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-28 01:33:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_1_5 [2020-10-28 01:33:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_1_3 [2020-10-28 01:33:01,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_1 [2020-10-28 01:33:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_2 [2020-10-28 01:33:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_probe [2020-10-28 01:33:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2020-10-28 01:33:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_3_14 [2020-10-28 01:33:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_3_3 [2020-10-28 01:33:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_3 [2020-10-28 01:33:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_4 [2020-10-28 01:33:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_4_3 [2020-10-28 01:33:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_4_15 [2020-10-28 01:33:01,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_4_14 [2020-10-28 01:33:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_4_12 [2020-10-28 01:33:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_4_9 [2020-10-28 01:33:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_4_8 [2020-10-28 01:33:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_4_6 [2020-10-28 01:33:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_4_22 [2020-10-28 01:33:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_4_4 [2020-10-28 01:33:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_4_7 [2020-10-28 01:33:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_4_5 [2020-10-28 01:33:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_4_16 [2020-10-28 01:33:01,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_4_17 [2020-10-28 01:33:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_4_19 [2020-10-28 01:33:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_4_27 [2020-10-28 01:33:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_4_24 [2020-10-28 01:33:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_4_25 [2020-10-28 01:33:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_4_21 [2020-10-28 01:33:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_4_18 [2020-10-28 01:33:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_4_20 [2020-10-28 01:33:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_4_10 [2020-10-28 01:33:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_4_13 [2020-10-28 01:33:01,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_4_11 [2020-10-28 01:33:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-28 01:33:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-28 01:33:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-28 01:33:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-28 01:33:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2020-10-28 01:33:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2020-10-28 01:33:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2020-10-28 01:33:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2020-10-28 01:33:01,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_17 [2020-10-28 01:33:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_8 [2020-10-28 01:33:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-28 01:33:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_29 [2020-10-28 01:33:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-28 01:33:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2020-10-28 01:33:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 01:33:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 01:33:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 01:33:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 01:33:01,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 01:33:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 01:33:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 01:33:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 01:33:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 01:33:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 01:33:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 01:33:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 01:33:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 01:33:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 01:33:01,544 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 01:33:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 01:33:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 01:33:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 01:33:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 01:33:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 01:33:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 01:33:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 01:33:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 01:33:01,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 01:33:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 01:33:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 01:33:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2020-10-28 01:33:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_clk [2020-10-28 01:33:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_enable_clk [2020-10-28 01:33:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 01:33:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 01:33:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 01:33:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 01:33:01,546 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 01:33:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-28 01:33:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 01:33:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 01:33:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 01:33:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 01:33:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 01:33:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 01:33:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 01:33:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 01:33:01,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 01:33:01,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 01:33:01,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 01:33:09,012 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-28 01:33:13,382 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 01:33:27,512 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 01:33:27,513 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 01:33:27,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 01:33:27 BoogieIcfgContainer [2020-10-28 01:33:27,522 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 01:33:27,525 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 01:33:27,525 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 01:33:27,529 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 01:33:27,529 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 01:32:55" (1/3) ... [2020-10-28 01:33:27,530 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b7f9125 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 01:33:27, skipping insertion in model container [2020-10-28 01:33:27,530 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 01:33:00" (2/3) ... [2020-10-28 01:33:27,531 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b7f9125 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 01:33:27, skipping insertion in model container [2020-10-28 01:33:27,531 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 01:33:27" (3/3) ... [2020-10-28 01:33:27,536 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2020-10-28 01:33:27,551 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 01:33:27,563 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 01:33:27,577 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 01:33:27,639 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 01:33:27,640 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 01:33:27,640 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 01:33:27,640 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 01:33:27,640 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 01:33:27,640 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 01:33:27,640 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 01:33:27,640 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 01:33:27,732 INFO L276 IsEmpty]: Start isEmpty. Operand 3227 states. [2020-10-28 01:33:27,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-10-28 01:33:27,764 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 01:33:27,765 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 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] [2020-10-28 01:33:27,765 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 01:33:27,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 01:33:27,774 INFO L82 PathProgramCache]: Analyzing trace with hash 1896946013, now seen corresponding path program 1 times [2020-10-28 01:33:27,784 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 01:33:27,784 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [172055597] [2020-10-28 01:33:27,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 01:33:28,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:28,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:32,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:34,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:34,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 227 [2020-10-28 01:33:34,026 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 01:33:34,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5453 [2020-10-28 01:33:34,028 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:34,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 01:33:34,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 192 [2020-10-28 01:33:34,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-28 01:33:34,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 01:33:38,300 WARN L193 SmtUtils]: Spent 3.96 s on a formula simplification that was a NOOP. DAG size: 934 [2020-10-28 01:33:38,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 01:33:38,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:38,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:38,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:38,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 01:33:38,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:38,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 452 [2020-10-28 01:33:38,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:38,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:38,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:38,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:38,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:38,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 01:33:38,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:38,914 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:38,918 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:38,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 01:33:38,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:38,919 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 01:33:38,919 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:38,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:38,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:38,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:38,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:39,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 01:33:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:39,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:39,104 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:39,104 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 177 [2020-10-28 01:33:39,104 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:39,105 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-28 01:33:39,105 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:39,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:39,105 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:39,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:39,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 01:33:39,144 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 01:33:39,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:39,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:39,217 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:39,218 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 172 [2020-10-28 01:33:39,218 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:39,218 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-28 01:33:39,218 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:39,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:39,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:39,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:39,219 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:39,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 01:33:39,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:39,343 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:39,356 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:39,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 01:33:39,357 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:39,357 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-28 01:33:39,357 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:39,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:39,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:39,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:39,358 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:39,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 01:33:39,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:39,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:39,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:39,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 01:33:39,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:39,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 01:33:39,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:39,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:39,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:39,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:39,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:39,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 01:33:39,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:39,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:39,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:39,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 01:33:39,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:39,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-28 01:33:39,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:39,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:39,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:39,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:39,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:39,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 01:33:39,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:39,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:39,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:39,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 01:33:39,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:39,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 01:33:39,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:39,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:39,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:39,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:39,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:39,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 01:33:39,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:39,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:39,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:39,517 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 01:33:39,517 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:39,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-28 01:33:39,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:39,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:39,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:39,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:39,518 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:39,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 01:33:39,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:39,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:39,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:39,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 01:33:39,551 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:39,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 01:33:39,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:39,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:39,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:39,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:39,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:39,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 01:33:39,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:39,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:39,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:39,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 01:33:39,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:39,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-28 01:33:39,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:39,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:39,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:39,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:39,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:39,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 01:33:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:39,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:39,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:39,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 01:33:39,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:39,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 01:33:39,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:39,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:39,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:39,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:39,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:39,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 01:33:39,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:39,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:39,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:39,666 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 01:33:39,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:39,666 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 01:33:39,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:39,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:39,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:39,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:39,667 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:39,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 01:33:39,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:39,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:39,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:39,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 01:33:39,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:39,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 01:33:39,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:39,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:39,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:39,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:39,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:39,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 01:33:39,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:39,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:39,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:39,738 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 01:33:39,738 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:39,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 01:33:39,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:39,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:39,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:39,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:39,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:39,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 01:33:39,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:39,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:39,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:39,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 01:33:39,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:39,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 01:33:39,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:39,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:39,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:39,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:39,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:39,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 01:33:39,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:39,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:39,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:39,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 01:33:39,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:39,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 01:33:39,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:39,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:39,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:39,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:39,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:39,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 01:33:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:39,844 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:39,849 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:39,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 01:33:39,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:39,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 01:33:39,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:39,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:39,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:39,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:39,851 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:39,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 01:33:39,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:39,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:39,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:39,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 01:33:39,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:39,912 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-28 01:33:39,912 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:39,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:39,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:39,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:39,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:39,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 01:33:39,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:39,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:39,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:39,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 01:33:39,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:39,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 01:33:39,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:39,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:39,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:39,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:39,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:39,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 01:33:39,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:39,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:39,985 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:39,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 01:33:39,986 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:39,986 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 01:33:39,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:39,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:39,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:39,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:39,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:40,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 01:33:40,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:40,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:40,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:40,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 01:33:40,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:40,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 01:33:40,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:40,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:40,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:40,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:40,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:40,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-28 01:33:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:40,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:40,052 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:40,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 01:33:40,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:40,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 01:33:40,053 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:40,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:40,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:40,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:40,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:40,067 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 01:33:40,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:40,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:40,086 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:40,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 01:33:40,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:40,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 01:33:40,087 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:40,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:40,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:40,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:40,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:40,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-28 01:33:40,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:40,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:40,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:40,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 01:33:40,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:40,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 01:33:40,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:40,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:40,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:40,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:40,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:40,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 01:33:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:40,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:40,154 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:40,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 01:33:40,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:40,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 01:33:40,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:40,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:40,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:40,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:40,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:40,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-10-28 01:33:40,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:40,228 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:40,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:40,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 01:33:40,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:40,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 01:33:40,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:40,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 01:33:40,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 01:33:40,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 01:33:40,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:40,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-28 01:33:40,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 01:33:40,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 01:33:40,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 01:33:40,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 01:33:40,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 01:33:40,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 01:33:40,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 01:33:40,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 01:33:40,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 01:33:40,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 01:33:40,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 01:33:40,511 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2020-10-28 01:33:40,512 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [172055597] [2020-10-28 01:33:40,514 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 01:33:40,514 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 01:33:40,515 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711996665] [2020-10-28 01:33:40,520 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 01:33:40,521 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 01:33:40,535 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 01:33:40,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-28 01:33:40,538 INFO L87 Difference]: Start difference. First operand 3227 states. Second operand 6 states. [2020-10-28 01:33:55,073 WARN L193 SmtUtils]: Spent 4.03 s on a formula simplification that was a NOOP. DAG size: 936 [2020-10-28 01:36:47,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 01:36:47,848 INFO L93 Difference]: Finished difference Result 9764 states and 12708 transitions. [2020-10-28 01:36:47,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-28 01:36:47,850 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 159 [2020-10-28 01:36:47,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 01:36:47,935 INFO L225 Difference]: With dead ends: 9764 [2020-10-28 01:36:47,935 INFO L226 Difference]: Without dead ends: 6792 [2020-10-28 01:36:47,958 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 8.3s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-28 01:36:47,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6792 states.