/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-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 04:38:52,278 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 04:38:52,281 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 04:38:52,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 04:38:52,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 04:38:52,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 04:38:52,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 04:38:52,347 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 04:38:52,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 04:38:52,357 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 04:38:52,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 04:38:52,360 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 04:38:52,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 04:38:52,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 04:38:52,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 04:38:52,371 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 04:38:52,373 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 04:38:52,378 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 04:38:52,387 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 04:38:52,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 04:38:52,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 04:38:52,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 04:38:52,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 04:38:52,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 04:38:52,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 04:38:52,430 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 04:38:52,430 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 04:38:52,433 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 04:38:52,434 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 04:38:52,435 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 04:38:52,436 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 04:38:52,437 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 04:38:52,438 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 04:38:52,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 04:38:52,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 04:38:52,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 04:38:52,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 04:38:52,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 04:38:52,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 04:38:52,445 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 04:38:52,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 04:38:52,454 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 04:38:52,504 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 04:38:52,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 04:38:52,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 04:38:52,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 04:38:52,508 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 04:38:52,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 04:38:52,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 04:38:52,509 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 04:38:52,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 04:38:52,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 04:38:52,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 04:38:52,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 04:38:52,510 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 04:38:52,510 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 04:38:52,511 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 04:38:52,512 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 04:38:52,512 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 04:38:52,512 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 04:38:52,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 04:38:52,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 04:38:52,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 04:38:52,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 04:38:52,513 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 04:38:52,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 04:38:52,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 04:38:52,514 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 04:38:52,514 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 04:38:52,514 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 04:38:52,969 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 04:38:52,995 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 04:38:52,998 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 04:38:52,999 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 04:38:53,000 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 04:38:53,001 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2020-10-28 04:38:53,077 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f417c5201/1ec7ac6633e44a5da8901bd707b3c185/FLAGae3f95cd8 [2020-10-28 04:38:54,327 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 04:38:54,328 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2020-10-28 04:38:54,383 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f417c5201/1ec7ac6633e44a5da8901bd707b3c185/FLAGae3f95cd8 [2020-10-28 04:38:54,609 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f417c5201/1ec7ac6633e44a5da8901bd707b3c185 [2020-10-28 04:38:54,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 04:38:54,623 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 04:38:54,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 04:38:54,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 04:38:54,632 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 04:38:54,633 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 04:38:54" (1/1) ... [2020-10-28 04:38:54,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60fe7a81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:38:54, skipping insertion in model container [2020-10-28 04:38:54,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 04:38:54" (1/1) ... [2020-10-28 04:38:54,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 04:38:54,875 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 04:38:57,640 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 04:38:57,710 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 04:38:58,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 04:38:59,003 INFO L208 MainTranslator]: Completed translation [2020-10-28 04:38:59,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:38:59 WrapperNode [2020-10-28 04:38:59,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 04:38:59,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 04:38:59,006 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 04:38:59,006 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 04:38:59,021 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:38:59" (1/1) ... [2020-10-28 04:38:59,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:38:59" (1/1) ... [2020-10-28 04:38:59,172 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:38:59" (1/1) ... [2020-10-28 04:38:59,173 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:38:59" (1/1) ... [2020-10-28 04:38:59,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:38:59" (1/1) ... [2020-10-28 04:38:59,430 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:38:59" (1/1) ... [2020-10-28 04:38:59,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:38:59" (1/1) ... [2020-10-28 04:38:59,546 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 04:38:59,548 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 04:38:59,549 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 04:38:59,549 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 04:38:59,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:38:59" (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 04:38:59,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 04:38:59,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 04:38:59,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 04:38:59,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 04:38:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 04:38:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 04:38:59,636 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 04:38:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 04:38:59,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 04:38:59,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 04:38:59,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 04:38:59,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 04:38:59,637 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 04:38:59,637 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 04:38:59,637 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 04:38:59,638 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 04:38:59,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-28 04:38:59,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-28 04:38:59,638 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 04:38:59,638 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 04:38:59,638 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 04:38:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 04:38:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-28 04:38:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 04:38:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-28 04:38:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 04:38:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-10-28 04:38:59,639 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-28 04:38:59,640 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-28 04:38:59,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2020-10-28 04:38:59,640 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 04:38:59,640 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-28 04:38:59,640 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 04:38:59,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 04:38:59,641 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 04:38:59,641 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2020-10-28 04:38:59,641 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 04:38:59,641 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 04:38:59,641 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 04:38:59,641 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 04:38:59,641 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 04:38:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2020-10-28 04:38:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-10-28 04:38:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-28 04:38:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-28 04:38:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 04:38:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 04:38:59,642 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 04:38:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 04:38:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-28 04:38:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-10-28 04:38:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-28 04:38:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-28 04:38:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2020-10-28 04:38:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-28 04:38:59,643 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2020-10-28 04:38:59,644 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-28 04:38:59,644 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-28 04:38:59,644 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_dma_map [2020-10-28 04:38:59,644 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2020-10-28 04:38:59,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-10-28 04:38:59,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-10-28 04:38:59,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 04:38:59,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 04:38:59,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 04:38:59,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 04:38:59,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 04:38:59,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 04:38:59,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 04:38:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-28 04:38:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-28 04:38:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-28 04:38:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-28 04:38:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 04:38:59,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 04:38:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-28 04:38:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 04:38:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2020-10-28 04:38:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2020-10-28 04:38:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2020-10-28 04:38:59,647 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_bb_read [2020-10-28 04:38:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_bb_write [2020-10-28 04:38:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2020-10-28 04:38:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2020-10-28 04:38:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure try_next_permutation [2020-10-28 04:38:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure display_link_mode [2020-10-28 04:38:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure display_forced_link_mode [2020-10-28 04:38:59,648 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2020-10-28 04:38:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2020-10-28 04:38:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_timer [2020-10-28 04:38:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_reset [2020-10-28 04:38:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_rx_reset [2020-10-28 04:38:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2020-10-28 04:38:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2020-10-28 04:38:59,649 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2020-10-28 04:38:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2020-10-28 04:38:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2020-10-28 04:38:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2020-10-28 04:38:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init_rings [2020-10-28 04:38:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2020-10-28 04:38:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2020-10-28 04:38:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_initial_advertisement [2020-10-28 04:38:59,650 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_is_not_so_happy [2020-10-28 04:38:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_mif_interrupt [2020-10-28 04:38:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx [2020-10-28 04:38:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_rx [2020-10-28 04:38:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_interrupt [2020-10-28 04:38:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2020-10-28 04:38:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2020-10-28 04:38:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2020-10-28 04:38:59,651 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_start_xmit [2020-10-28 04:38:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_stats [2020-10-28 04:38:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2020-10-28 04:38:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_settings [2020-10-28 04:38:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_set_settings [2020-10-28 04:38:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_drvinfo [2020-10-28 04:38:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_get_link [2020-10-28 04:38:59,652 INFO L138 BoogieDeclarations]: Found implementation of procedure quattro_pci_find [2020-10-28 04:38:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2020-10-28 04:38:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure find_eth_addr_in_vpd [2020-10-28 04:38:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure get_hme_mac_nonsparc [2020-10-28 04:38:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_probe [2020-10-28 04:38:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2020-10-28 04:38:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_init [2020-10-28 04:38:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_exit [2020-10-28 04:38:59,653 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_probe [2020-10-28 04:38:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_exit [2020-10-28 04:38:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2020-10-28 04:38:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_happy_meal_probe_14_9 [2020-10-28 04:38:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-28 04:38:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-28 04:38:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2020-10-28 04:38:59,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-28 04:38:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-28 04:38:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-28 04:38:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-28 04:38:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 04:38:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-28 04:38:59,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-28 04:38:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-28 04:38:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-28 04:38:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-28 04:38:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-28 04:38:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 04:38:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-28 04:38:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 04:38:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 04:38:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 04:38:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 04:38:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 04:38:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 04:38:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-28 04:38:59,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 04:38:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-28 04:38:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 04:38:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-28 04:38:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-28 04:38:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 04:38:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 04:38:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 04:38:59,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 04:38:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-28 04:38:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-28 04:38:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-28 04:38:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 04:38:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 04:38:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 04:38:59,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 04:38:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-28 04:38:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-28 04:38:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-28 04:38:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-28 04:38:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-28 04:38:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-28 04:38:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-28 04:38:59,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-28 04:38:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-28 04:38:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-28 04:38:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_17 [2020-10-28 04:38:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_18 [2020-10-28 04:38:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_19 [2020-10-28 04:38:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_20 [2020-10-28 04:38:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_21 [2020-10-28 04:38:59,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_22 [2020-10-28 04:38:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_23 [2020-10-28 04:38:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_24 [2020-10-28 04:38:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_25 [2020-10-28 04:38:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_26 [2020-10-28 04:38:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_27 [2020-10-28 04:38:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_28 [2020-10-28 04:38:59,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_29 [2020-10-28 04:38:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_30 [2020-10-28 04:38:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_31 [2020-10-28 04:38:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_32 [2020-10-28 04:38:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2020-10-28 04:38:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2020-10-28 04:38:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2020-10-28 04:38:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2020-10-28 04:38:59,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2020-10-28 04:38:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2020-10-28 04:38:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2020-10-28 04:38:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2020-10-28 04:38:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2020-10-28 04:38:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2020-10-28 04:38:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 04:38:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 04:38:59,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 04:38:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 04:38:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 04:38:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 04:38:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 04:38:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 04:38:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 04:38:59,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 04:38:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 04:38:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 04:38:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2020-10-28 04:38:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2020-10-28 04:38:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2020-10-28 04:38:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 04:38:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 04:38:59,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 04:38:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 04:38:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 04:38:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 04:38:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 04:38:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 04:38:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 04:38:59,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 04:38:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 04:38:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 04:38:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 04:38:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 04:38:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 04:38:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 04:38:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 04:38:59,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 04:38:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 04:38:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 04:38:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 04:38:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-28 04:38:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-28 04:38:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-28 04:38:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-28 04:38:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_skb [2020-10-28 04:38:59,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 04:38:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-28 04:38:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-28 04:38:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 04:38:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 04:38:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 04:38:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 04:38:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 04:38:59,670 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 04:38:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-28 04:38:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 04:38:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-28 04:38:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-28 04:38:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 04:38:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-28 04:38:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 04:38:59,671 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 04:38:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 04:38:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-28 04:38:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-28 04:38:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 04:38:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-28 04:38:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-28 04:38:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-28 04:38:59,672 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 04:38:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 04:38:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 04:38:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 04:38:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2020-10-28 04:38:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 04:38:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2020-10-28 04:38:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-10-28 04:38:59,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 04:38:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 04:38:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 04:38:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-28 04:38:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-28 04:38:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 04:38:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 04:38:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-28 04:38:59,674 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 04:38:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 04:38:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2020-10-28 04:38:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-28 04:38:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-28 04:38:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-28 04:38:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2020-10-28 04:38:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 04:38:59,675 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 04:38:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 04:38:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 04:38:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-28 04:38:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 04:38:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-28 04:38:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-28 04:38:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 04:38:59,676 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 04:38:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 04:38:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 04:38:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 04:38:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 04:38:59,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-28 04:38:59,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 04:38:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 04:38:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 04:38:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 04:38:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 04:38:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2020-10-28 04:38:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 04:38:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 04:38:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-28 04:38:59,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 04:38:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_32 [2020-10-28 04:38:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 04:38:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-28 04:38:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 04:38:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 04:38:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 04:38:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 04:38:59,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 04:38:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 04:38:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 04:38:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 04:38:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 04:38:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 04:38:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 04:38:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-28 04:38:59,680 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-28 04:38:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 04:38:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-28 04:38:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-28 04:38:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 04:38:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 04:38:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 04:38:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-28 04:38:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-28 04:38:59,681 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-28 04:38:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-28 04:38:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 04:38:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 04:38:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 04:38:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 04:38:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 04:38:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 04:38:59,682 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-28 04:38:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 04:38:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-28 04:38:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 04:38:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 04:38:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-28 04:38:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 04:38:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-28 04:38:59,683 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 04:38:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-28 04:38:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_19 [2020-10-28 04:38:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_22 [2020-10-28 04:38:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_24 [2020-10-28 04:38:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-28 04:38:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 04:38:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-10-28 04:38:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-28 04:38:59,684 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-28 04:38:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2020-10-28 04:38:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2020-10-28 04:38:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-10-28 04:38:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 04:38:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_17 [2020-10-28 04:38:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_18 [2020-10-28 04:38:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 04:38:59,685 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-28 04:38:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 04:38:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2020-10-28 04:38:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 04:38:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 04:38:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 04:38:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 04:38:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2020-10-28 04:38:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 04:38:59,686 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 04:38:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 04:38:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 04:38:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 04:38:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 04:38:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-28 04:38:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-28 04:38:59,687 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 04:38:59,688 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 04:38:59,688 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 04:38:59,688 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 04:38:59,688 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 04:38:59,688 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2020-10-28 04:38:59,688 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-10-28 04:38:59,688 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-28 04:38:59,688 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 04:38:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-28 04:38:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 04:38:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 04:38:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 04:38:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 04:38:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 04:38:59,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 04:38:59,689 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 04:38:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-28 04:38:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_skb [2020-10-28 04:38:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-10-28 04:38:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-28 04:38:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-28 04:38:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 04:38:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2020-10-28 04:38:59,690 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-28 04:38:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 04:38:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 04:38:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2020-10-28 04:38:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-28 04:38:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 04:38:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-28 04:38:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-28 04:38:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_dma_map [2020-10-28 04:38:59,691 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2020-10-28 04:38:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 04:38:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-10-28 04:38:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-10-28 04:38:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 04:38:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 04:38:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 04:38:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_27 [2020-10-28 04:38:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_29 [2020-10-28 04:38:59,692 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 04:38:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 04:38:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 04:38:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 04:38:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 04:38:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 04:38:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 04:38:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-28 04:38:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-28 04:38:59,693 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-28 04:38:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-28 04:38:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-28 04:38:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-28 04:38:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-28 04:38:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 04:38:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_26 [2020-10-28 04:38:59,694 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 04:38:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_28 [2020-10-28 04:38:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 04:38:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-28 04:38:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2020-10-28 04:38:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2020-10-28 04:38:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-28 04:38:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-28 04:38:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 04:38:59,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_30 [2020-10-28 04:38:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 04:38:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_31 [2020-10-28 04:38:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 04:38:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 04:38:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-28 04:38:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 04:38:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 04:38:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_20 [2020-10-28 04:38:59,696 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 04:38:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_21 [2020-10-28 04:38:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_23 [2020-10-28 04:38:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-28 04:38:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 04:38:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-28 04:38:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-28 04:38:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 04:38:59,697 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 04:38:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_25 [2020-10-28 04:38:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2020-10-28 04:38:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2020-10-28 04:38:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2020-10-28 04:38:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_bb_read [2020-10-28 04:38:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_bb_write [2020-10-28 04:38:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2020-10-28 04:38:59,698 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2020-10-28 04:38:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure try_next_permutation [2020-10-28 04:38:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure display_link_mode [2020-10-28 04:38:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure display_forced_link_mode [2020-10-28 04:38:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2020-10-28 04:38:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2020-10-28 04:38:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2020-10-28 04:38:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_timer [2020-10-28 04:38:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_reset [2020-10-28 04:38:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_rx_reset [2020-10-28 04:38:59,699 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2020-10-28 04:38:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2020-10-28 04:38:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2020-10-28 04:38:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2020-10-28 04:38:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2020-10-28 04:38:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2020-10-28 04:38:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init_rings [2020-10-28 04:38:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2020-10-28 04:38:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 04:38:59,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 04:38:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_initial_advertisement [2020-10-28 04:38:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_is_not_so_happy [2020-10-28 04:38:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_mif_interrupt [2020-10-28 04:38:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx [2020-10-28 04:38:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_rx [2020-10-28 04:38:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_interrupt [2020-10-28 04:38:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2020-10-28 04:38:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2020-10-28 04:38:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2020-10-28 04:38:59,701 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_start_xmit [2020-10-28 04:38:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_stats [2020-10-28 04:38:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2020-10-28 04:38:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_settings [2020-10-28 04:38:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure hme_set_settings [2020-10-28 04:38:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_drvinfo [2020-10-28 04:38:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure hme_get_link [2020-10-28 04:38:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure quattro_pci_find [2020-10-28 04:38:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2020-10-28 04:38:59,702 INFO L130 BoogieDeclarations]: Found specification of procedure find_eth_addr_in_vpd [2020-10-28 04:38:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure get_hme_mac_nonsparc [2020-10-28 04:38:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_probe [2020-10-28 04:38:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-28 04:38:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2020-10-28 04:38:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_init [2020-10-28 04:38:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_exit [2020-10-28 04:38:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_probe [2020-10-28 04:38:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_exit [2020-10-28 04:38:59,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2020-10-28 04:38:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_happy_meal_probe_14_9 [2020-10-28 04:38:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-28 04:38:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-28 04:38:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2020-10-28 04:38:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-28 04:38:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-28 04:38:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-28 04:38:59,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-28 04:38:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 04:38:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-28 04:38:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-28 04:38:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-28 04:38:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-28 04:38:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-28 04:38:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-28 04:38:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 04:38:59,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-28 04:38:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 04:38:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 04:38:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 04:38:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 04:38:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 04:38:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 04:38:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-28 04:38:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 04:38:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-28 04:38:59,706 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 04:38:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-28 04:38:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-28 04:38:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 04:38:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 04:38:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 04:38:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 04:38:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-28 04:38:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-28 04:38:59,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-28 04:38:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 04:38:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 04:38:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 04:38:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 04:38:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-28 04:38:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-28 04:38:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-28 04:38:59,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-28 04:38:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-28 04:38:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-28 04:38:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-28 04:38:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-28 04:38:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-28 04:38:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-28 04:38:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 04:38:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 04:38:59,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 04:38:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 04:38:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 04:38:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2020-10-28 04:38:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2020-10-28 04:38:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2020-10-28 04:38:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2020-10-28 04:38:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2020-10-28 04:38:59,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2020-10-28 04:38:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2020-10-28 04:38:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2020-10-28 04:38:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2020-10-28 04:38:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2020-10-28 04:38:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 04:38:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 04:38:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 04:38:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 04:38:59,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 04:38:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 04:38:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 04:38:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 04:38:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 04:38:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 04:38:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 04:38:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-28 04:38:59,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-28 04:38:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-28 04:38:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-28 04:38:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2020-10-28 04:38:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2020-10-28 04:38:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 04:38:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 04:38:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 04:38:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 04:38:59,713 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 04:38:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 04:38:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 04:38:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 04:38:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 04:38:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 04:38:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 04:38:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 04:38:59,714 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 04:38:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 04:38:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 04:38:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 04:38:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 04:38:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 04:38:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 04:38:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 04:38:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 04:38:59,715 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 04:38:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 04:38:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 04:38:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 04:38:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 04:38:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 04:38:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 04:38:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 04:38:59,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 04:38:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 04:38:59,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 04:39:01,177 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 04:39:12,020 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 04:39:12,020 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-28 04:39:12,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 04:39:12 BoogieIcfgContainer [2020-10-28 04:39:12,027 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 04:39:12,029 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 04:39:12,029 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 04:39:12,032 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 04:39:12,033 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 04:38:54" (1/3) ... [2020-10-28 04:39:12,033 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29d678dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 04:39:12, skipping insertion in model container [2020-10-28 04:39:12,034 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 04:38:59" (2/3) ... [2020-10-28 04:39:12,034 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29d678dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 04:39:12, skipping insertion in model container [2020-10-28 04:39:12,034 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 04:39:12" (3/3) ... [2020-10-28 04:39:12,036 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2020-10-28 04:39:12,048 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 04:39:12,055 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 04:39:12,069 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 04:39:12,106 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 04:39:12,106 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 04:39:12,106 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 04:39:12,107 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 04:39:12,107 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 04:39:12,107 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 04:39:12,107 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 04:39:12,107 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 04:39:12,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states. [2020-10-28 04:39:12,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-10-28 04:39:12,208 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 04:39:12,209 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 04:39:12,209 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 04:39:12,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 04:39:12,224 INFO L82 PathProgramCache]: Analyzing trace with hash -897801455, now seen corresponding path program 1 times [2020-10-28 04:39:12,235 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 04:39:12,235 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [879073344] [2020-10-28 04:39:12,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 04:39:12,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:39:13,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:39:15,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:39:18,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:39:18,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 87 [2020-10-28 04:39:18,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 04:39:18,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5892 [2020-10-28 04:39:18,818 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:39:18,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 18 [2020-10-28 04:39:18,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 28 [2020-10-28 04:39:18,819 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 44 [2020-10-28 04:39:18,819 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-28 04:39:22,434 WARN L193 SmtUtils]: Spent 3.29 s on a formula simplification that was a NOOP. DAG size: 709 [2020-10-28 04:39:22,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 04:39:22,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:39:22,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:39:23,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:39:23,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 04:39:23,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:39:23,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 612 [2020-10-28 04:39:23,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:39:23,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:39:23,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:39:23,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:39:23,080 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:39:23,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 04:39:23,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:39:23,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:39:23,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:39:23,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 04:39:23,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:39:23,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 04:39:23,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:39:23,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:39:23,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:39:23,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:39:23,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:39:23,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 04:39:23,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:39:23,291 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:39:23,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:39:23,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:39:23,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-28 04:39:23,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 04:39:23,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 112 [2020-10-28 04:39:23,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:39:23,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 04:39:23,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 04:39:23,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 04:39:23,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:39:23,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 04:39:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:39:23,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:39:23,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:39:23,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-28 04:39:23,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:39:23,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 04:39:23,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:39:23,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 04:39:23,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 04:39:23,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 04:39:23,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:39:23,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2020-10-28 04:39:23,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:39:23,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:39:23,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:39:23,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 04:39:23,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:39:23,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 153 [2020-10-28 04:39:23,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:39:23,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 10 [2020-10-28 04:39:23,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:39:23,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-28 04:39:23,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:39:23,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 04:39:23,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:39:23,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:39:23,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:39:23,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 04:39:23,750 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:39:23,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-28 04:39:23,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:39:23,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-28 04:39:23,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:39:23,751 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-28 04:39:23,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:39:23,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 04:39:23,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:39:23,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:39:23,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:39:23,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 04:39:23,837 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:39:23,837 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 04:39:23,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:39:23,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 04:39:23,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:39:23,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 04:39:23,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:39:23,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-28 04:39:23,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:39:23,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:39:23,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:39:23,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 04:39:23,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:39:23,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 04:39:23,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:39:23,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 04:39:23,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:39:23,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 04:39:23,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:39:23,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2020-10-28 04:39:23,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:39:23,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:39:23,889 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:39:23,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 04:39:23,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:39:23,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 04:39:23,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:39:23,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 04:39:23,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-28 04:39:23,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 04:39:23,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:39:24,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-10-28 04:39:24,037 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [879073344] [2020-10-28 04:39:24,039 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 04:39:24,040 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-10-28 04:39:24,040 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [477373156] [2020-10-28 04:39:24,045 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-28 04:39:24,046 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 04:39:24,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-28 04:39:24,061 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=209, Unknown=0, NotChecked=0, Total=240 [2020-10-28 04:39:24,063 INFO L87 Difference]: Start difference. First operand 2521 states. Second operand 16 states. [2020-10-28 04:39:29,873 WARN L193 SmtUtils]: Spent 3.31 s on a formula simplification that was a NOOP. DAG size: 712 [2020-10-28 04:39:34,007 WARN L193 SmtUtils]: Spent 3.43 s on a formula simplification that was a NOOP. DAG size: 720 [2020-10-28 04:39:37,419 WARN L193 SmtUtils]: Spent 3.29 s on a formula simplification that was a NOOP. DAG size: 724 [2020-10-28 04:39:41,520 WARN L193 SmtUtils]: Spent 3.13 s on a formula simplification that was a NOOP. DAG size: 712 [2020-10-28 04:39:44,932 WARN L193 SmtUtils]: Spent 3.31 s on a formula simplification that was a NOOP. DAG size: 712 [2020-10-28 04:39:48,540 WARN L193 SmtUtils]: Spent 3.33 s on a formula simplification that was a NOOP. DAG size: 714 [2020-10-28 04:39:52,050 WARN L193 SmtUtils]: Spent 3.29 s on a formula simplification that was a NOOP. DAG size: 714 [2020-10-28 04:39:55,559 WARN L193 SmtUtils]: Spent 3.36 s on a formula simplification that was a NOOP. DAG size: 715 [2020-10-28 04:39:59,804 WARN L193 SmtUtils]: Spent 3.34 s on a formula simplification that was a NOOP. DAG size: 713 [2020-10-28 04:41:42,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 04:41:42,763 INFO L93 Difference]: Finished difference Result 5192 states and 6985 transitions. [2020-10-28 04:41:42,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-28 04:41:42,765 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 57 [2020-10-28 04:41:42,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 04:41:42,815 INFO L225 Difference]: With dead ends: 5192 [2020-10-28 04:41:42,815 INFO L226 Difference]: Without dead ends: 2776 [2020-10-28 04:41:42,844 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 16 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 34.2s TimeCoverageRelationStatistics Valid=103, Invalid=599, Unknown=0, NotChecked=0, Total=702 [2020-10-28 04:41:42,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2776 states. [2020-10-28 04:41:44,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2776 to 2437. [2020-10-28 04:41:44,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2437 states. [2020-10-28 04:41:44,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 2437 states and 3195 transitions. [2020-10-28 04:41:44,106 INFO L78 Accepts]: Start accepts. Automaton has 2437 states and 3195 transitions. Word has length 57 [2020-10-28 04:41:44,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 04:41:44,107 INFO L481 AbstractCegarLoop]: Abstraction has 2437 states and 3195 transitions. [2020-10-28 04:41:44,107 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-28 04:41:44,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 3195 transitions. [2020-10-28 04:41:44,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-10-28 04:41:44,112 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 04:41:44,113 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 04:41:44,113 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 04:41:44,114 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 04:41:44,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 04:41:44,114 INFO L82 PathProgramCache]: Analyzing trace with hash -609367109, now seen corresponding path program 1 times [2020-10-28 04:41:44,115 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 04:41:44,115 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [270132703] [2020-10-28 04:41:44,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 04:41:44,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:41:44,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:41:49,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:41:49,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 131 [2020-10-28 04:41:49,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:41:49,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5018 [2020-10-28 04:41:49,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:41:49,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 04:41:49,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 04:41:49,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 112 [2020-10-28 04:41:49,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:41:52,890 WARN L193 SmtUtils]: Spent 3.33 s on a formula simplification that was a NOOP. DAG size: 709 [2020-10-28 04:41:52,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 04:41:52,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:41:52,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:41:54,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:41:54,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 04:41:54,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:41:54,148 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1231 [2020-10-28 04:41:54,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:41:54,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:41:54,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:41:54,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:41:54,149 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:41:54,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 04:41:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:41:54,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:41:54,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:41:54,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 04:41:54,251 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:41:54,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 04:41:54,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:41:54,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 04:41:54,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:41:54,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 04:41:54,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:41:54,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 04:41:54,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:41:54,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:41:54,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:41:54,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-28 04:41:54,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:41:54,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-28 04:41:54,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:41:54,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 04:41:54,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:41:54,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 58 [2020-10-28 04:41:54,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:41:54,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 04:41:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:41:54,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:41:54,443 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:41:54,443 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 54 [2020-10-28 04:41:54,443 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:41:54,443 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-28 04:41:54,444 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:41:54,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:41:54,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:41:54,444 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:41:54,444 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:41:54,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-28 04:41:54,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:41:54,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:41:54,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:41:54,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 45 [2020-10-28 04:41:54,485 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:41:54,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 04:41:54,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:41:54,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:41:54,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:41:54,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:41:54,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:41:54,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 04:41:54,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:41:54,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:41:54,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:41:54,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-28 04:41:54,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:41:54,525 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-28 04:41:54,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:41:54,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:41:54,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:41:54,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:41:54,526 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:41:54,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 04:41:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:41:54,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:41:54,547 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:41:54,547 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 04:41:54,547 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:41:54,548 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 04:41:54,548 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:41:54,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:41:54,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:41:54,548 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:41:54,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:41:54,556 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 04:41:54,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:41:54,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:41:54,574 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:41:54,574 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-28 04:41:54,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:41:54,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 04:41:54,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:41:54,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:41:54,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:41:54,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:41:54,576 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:41:54,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 04:41:54,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:41:54,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:41:54,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:41:54,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 04:41:54,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:41:54,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 04:41:54,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:41:54,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:41:54,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:41:54,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:41:54,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:41:54,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-28 04:41:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:41:54,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:41:54,607 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:41:54,607 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 04:41:54,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:41:54,608 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 04:41:54,608 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:41:54,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:41:54,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:41:54,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:41:54,609 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:41:54,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 04:41:54,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:41:54,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:41:54,640 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:41:54,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 04:41:54,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:41:54,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 04:41:54,641 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:41:54,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 04:41:54,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:41:54,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-28 04:41:54,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:41:54,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 04:41:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:41:54,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:41:54,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:41:54,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 04:41:54,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:41:54,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 04:41:54,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:41:54,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:41:54,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:41:54,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:41:54,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:41:54,666 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 04:41:54,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:41:54,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:41:54,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:41:54,675 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 04:41:54,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:41:54,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 04:41:54,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:41:54,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 04:41:54,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:41:54,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 04:41:54,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:41:54,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2020-10-28 04:41:54,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:41:54,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:41:54,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:41:54,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 04:41:54,694 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:41:54,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 04:41:54,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:41:54,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 04:41:54,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:41:54,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 04:41:54,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:41:54,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 04:41:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 04:41:54,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 04:41:54,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 04:41:54,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 04:41:54,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 04:41:54,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 04:41:54,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 04:41:54,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 04:41:54,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 04:41:54,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 04:41:54,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 04:41:54,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-10-28 04:41:54,764 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [270132703] [2020-10-28 04:41:54,764 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 04:41:54,765 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-28 04:41:54,765 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860227456] [2020-10-28 04:41:54,767 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-28 04:41:54,767 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 04:41:54,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-28 04:41:54,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2020-10-28 04:41:54,768 INFO L87 Difference]: Start difference. First operand 2437 states and 3195 transitions. Second operand 8 states. [2020-10-28 04:42:00,590 WARN L193 SmtUtils]: Spent 3.39 s on a formula simplification that was a NOOP. DAG size: 711 [2020-10-28 04:42:06,427 WARN L193 SmtUtils]: Spent 3.42 s on a formula simplification that was a NOOP. DAG size: 714 [2020-10-28 04:42:09,862 WARN L193 SmtUtils]: Spent 3.39 s on a formula simplification that was a NOOP. DAG size: 717