/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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 03:52:07,558 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 03:52:07,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 03:52:07,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 03:52:07,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 03:52:07,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 03:52:07,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 03:52:07,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 03:52:07,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 03:52:07,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 03:52:07,614 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 03:52:07,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 03:52:07,616 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 03:52:07,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 03:52:07,618 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 03:52:07,620 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 03:52:07,620 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 03:52:07,621 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 03:52:07,623 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 03:52:07,626 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 03:52:07,627 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 03:52:07,630 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 03:52:07,631 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 03:52:07,632 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 03:52:07,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 03:52:07,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 03:52:07,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 03:52:07,644 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 03:52:07,645 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 03:52:07,646 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 03:52:07,646 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 03:52:07,647 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 03:52:07,647 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 03:52:07,653 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 03:52:07,655 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 03:52:07,655 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 03:52:07,656 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 03:52:07,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 03:52:07,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 03:52:07,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 03:52:07,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 03:52:07,661 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 03:52:07,714 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 03:52:07,715 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 03:52:07,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 03:52:07,716 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 03:52:07,717 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 03:52:07,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 03:52:07,718 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 03:52:07,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 03:52:07,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 03:52:07,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 03:52:07,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 03:52:07,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 03:52:07,719 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 03:52:07,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 03:52:07,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 03:52:07,720 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 03:52:07,721 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 03:52:07,721 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 03:52:07,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 03:52:07,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 03:52:07,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 03:52:07,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 03:52:07,722 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 03:52:07,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 03:52:07,723 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 03:52:07,723 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 03:52:07,723 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 03:52:07,723 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 03:52:08,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 03:52:08,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 03:52:08,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 03:52:08,192 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 03:52:08,193 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 03:52:08,194 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2020-10-28 03:52:08,272 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f8dccd3fb/202d0aa6c8474ae69a136fecc1d40b12/FLAGd56424039 [2020-10-28 03:52:09,482 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 03:52:09,482 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2020-10-28 03:52:09,546 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f8dccd3fb/202d0aa6c8474ae69a136fecc1d40b12/FLAGd56424039 [2020-10-28 03:52:09,799 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f8dccd3fb/202d0aa6c8474ae69a136fecc1d40b12 [2020-10-28 03:52:09,802 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 03:52:09,809 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 03:52:09,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 03:52:09,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 03:52:09,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 03:52:09,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 03:52:09" (1/1) ... [2020-10-28 03:52:09,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c6d46f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:52:09, skipping insertion in model container [2020-10-28 03:52:09,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 03:52:09" (1/1) ... [2020-10-28 03:52:09,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 03:52:10,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 03:52:13,354 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 03:52:13,425 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 03:52:13,856 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 03:52:14,668 INFO L208 MainTranslator]: Completed translation [2020-10-28 03:52:14,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:52:14 WrapperNode [2020-10-28 03:52:14,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 03:52:14,669 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 03:52:14,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 03:52:14,669 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 03:52:14,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:52:14" (1/1) ... [2020-10-28 03:52:14,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:52:14" (1/1) ... [2020-10-28 03:52:14,814 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:52:14" (1/1) ... [2020-10-28 03:52:14,817 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:52:14" (1/1) ... [2020-10-28 03:52:15,016 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:52:14" (1/1) ... [2020-10-28 03:52:15,051 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:52:14" (1/1) ... [2020-10-28 03:52:15,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:52:14" (1/1) ... [2020-10-28 03:52:15,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 03:52:15,156 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 03:52:15,156 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 03:52:15,156 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 03:52:15,158 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:52:14" (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 03:52:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 03:52:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 03:52:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 03:52:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 03:52:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 03:52:15,242 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 03:52:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 03:52:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 03:52:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 03:52:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 03:52:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 03:52:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 03:52:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 03:52:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 03:52:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 03:52:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 03:52:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 03:52:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 03:52:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 03:52:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 03:52:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-28 03:52:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 03:52:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-28 03:52:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 03:52:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-28 03:52:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2020-10-28 03:52:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 03:52:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 03:52:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 03:52:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 03:52:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 03:52:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 03:52:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 03:52:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 03:52:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 03:52:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 03:52:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 03:52:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 03:52:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2020-10-28 03:52:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2020-10-28 03:52:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2020-10-28 03:52:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 03:52:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 03:52:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 03:52:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 03:52:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 03:52:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 03:52:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 03:52:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 03:52:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-28 03:52:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-28 03:52:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-28 03:52:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-28 03:52:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-28 03:52:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-28 03:52:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-28 03:52:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2020-10-28 03:52:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 03:52:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 03:52:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-28 03:52:15,255 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 03:52:15,255 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-28 03:52:15,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2020-10-28 03:52:15,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2020-10-28 03:52:15,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2020-10-28 03:52:15,255 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2020-10-28 03:52:15,256 INFO L138 BoogieDeclarations]: Found implementation of procedure send_end [2020-10-28 03:52:15,256 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2020-10-28 03:52:15,256 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-28 03:52:15,256 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-28 03:52:15,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_led_mode [2020-10-28 03:52:15,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_phy_set [2020-10-28 03:52:15,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2020-10-28 03:52:15,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_find_phyaddr [2020-10-28 03:52:15,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2020-10-28 03:52:15,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2020-10-28 03:52:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2020-10-28 03:52:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2020-10-28 03:52:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2020-10-28 03:52:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2020-10-28 03:52:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2020-10-28 03:52:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2020-10-28 03:52:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txcleanup [2020-10-28 03:52:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2020-10-28 03:52:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2020-10-28 03:52:15,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2020-10-28 03:52:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_frame_type [2020-10-28 03:52:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2020-10-28 03:52:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_start_and_end [2020-10-28 03:52:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_start [2020-10-28 03:52:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_with_end [2020-10-28 03:52:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_no_start_no_end [2020-10-28 03:52:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_jumbo [2020-10-28 03:52:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx [2020-10-28 03:52:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset_after_host_error [2020-10-28 03:52:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_interrupt_handler [2020-10-28 03:52:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2020-10-28 03:52:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2020-10-28 03:52:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2020-10-28 03:52:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2020-10-28 03:52:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_hard_start_xmit [2020-10-28 03:52:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_phy_default_param [2020-10-28 03:52:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-28 03:52:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_init_mii [2020-10-28 03:52:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_hw_init [2020-10-28 03:52:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioctl [2020-10-28 03:52:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_change_mtu [2020-10-28 03:52:15,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_settings [2020-10-28 03:52:15,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_set_settings [2020-10-28 03:52:15,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nway_reset [2020-10-28 03:52:15,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_remove [2020-10-28 03:52:15,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_probe [2020-10-28 03:52:15,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_pci_driver_init [2020-10-28 03:52:15,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_pci_driver_exit [2020-10-28 03:52:15,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2020-10-28 03:52:15,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_ipg_pci_driver_init_13_9 [2020-10-28 03:52:15,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-28 03:52:15,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-28 03:52:15,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-28 03:52:15,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_10_1 [2020-10-28 03:52:15,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-28 03:52:15,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-28 03:52:15,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_4_2 [2020-10-28 03:52:15,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 03:52:15,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-28 03:52:15,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_9_2 [2020-10-28 03:52:15,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_12_2 [2020-10-28 03:52:15,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_8_4 [2020-10-28 03:52:15,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-28 03:52:15,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-28 03:52:15,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 03:52:15,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-28 03:52:15,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 03:52:15,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 03:52:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 03:52:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 03:52:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-28 03:52:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-28 03:52:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 03:52:15,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 03:52:15,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_13 [2020-10-28 03:52:15,278 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 03:52:15,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-28 03:52:15,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-28 03:52:15,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-28 03:52:15,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 03:52:15,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 03:52:15,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 03:52:15,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 03:52:15,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-28 03:52:15,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-28 03:52:15,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-28 03:52:15,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 03:52:15,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 03:52:15,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 03:52:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 03:52:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-28 03:52:15,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-28 03:52:15,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-28 03:52:15,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_8_6 [2020-10-28 03:52:15,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-28 03:52:15,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-28 03:52:15,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-28 03:52:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-28 03:52:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-28 03:52:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-28 03:52:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-28 03:52:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-28 03:52:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-28 03:52:15,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-28 03:52:15,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-28 03:52:15,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-28 03:52:15,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-28 03:52:15,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-28 03:52:15,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-28 03:52:15,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-28 03:52:15,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-28 03:52:15,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_10_2 [2020-10-28 03:52:15,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-28 03:52:15,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-28 03:52:15,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_60 [2020-10-28 03:52:15,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_61 [2020-10-28 03:52:15,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2020-10-28 03:52:15,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2020-10-28 03:52:15,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_64 [2020-10-28 03:52:15,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_65 [2020-10-28 03:52:15,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_66 [2020-10-28 03:52:15,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_67 [2020-10-28 03:52:15,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_68 [2020-10-28 03:52:15,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_69 [2020-10-28 03:52:15,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_70 [2020-10-28 03:52:15,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_71 [2020-10-28 03:52:15,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_72 [2020-10-28 03:52:15,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_73 [2020-10-28 03:52:15,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_74 [2020-10-28 03:52:15,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_75 [2020-10-28 03:52:15,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 03:52:15,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 03:52:15,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 03:52:15,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 03:52:15,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 03:52:15,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 03:52:15,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 03:52:15,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 03:52:15,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 03:52:15,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 03:52:15,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 03:52:15,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 03:52:15,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 03:52:15,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 03:52:15,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 03:52:15,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 03:52:15,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 03:52:15,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 03:52:15,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 03:52:15,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 03:52:15,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 03:52:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 03:52:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 03:52:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 03:52:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 03:52:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 03:52:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 03:52:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 03:52:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 03:52:15,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 03:52:15,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 03:52:15,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 03:52:15,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 03:52:15,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 03:52:15,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 03:52:15,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 03:52:15,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 03:52:15,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 03:52:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 03:52:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 03:52:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 03:52:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 03:52:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 03:52:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 03:52:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 03:52:15,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 03:52:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 03:52:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 03:52:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 03:52:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 03:52:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 03:52:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 03:52:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 03:52:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 03:52:15,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 03:52:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 03:52:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 03:52:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 03:52:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 03:52:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 03:52:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 03:52:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 03:52:15,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-28 03:52:15,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-28 03:52:15,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-28 03:52:15,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-28 03:52:15,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-28 03:52:15,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-28 03:52:15,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-28 03:52:15,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 03:52:15,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:52:15,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 03:52:15,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 03:52:15,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 03:52:15,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 03:52:15,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:52:15,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 03:52:15,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:52:15,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipg_nic_private [2020-10-28 03:52:15,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2020-10-28 03:52:15,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_ipg_nic_private [2020-10-28 03:52:15,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_ipg_nic_private [2020-10-28 03:52:15,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_ipg_nic_private [2020-10-28 03:52:15,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_ipg_nic_private [2020-10-28 03:52:15,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_ipg_nic_private [2020-10-28 03:52:15,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_ipg_nic_private [2020-10-28 03:52:15,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 03:52:15,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 03:52:15,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 03:52:15,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 03:52:15,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 03:52:15,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 03:52:15,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 03:52:15,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 03:52:15,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 03:52:15,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 03:52:15,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 03:52:15,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 03:52:15,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 03:52:15,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 03:52:15,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 03:52:15,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 03:52:15,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-28 03:52:15,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-28 03:52:15,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-28 03:52:15,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-28 03:52:15,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-28 03:52:15,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-28 03:52:15,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-28 03:52:15,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 03:52:15,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 03:52:15,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 03:52:15,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 03:52:15,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 03:52:15,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 03:52:15,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 03:52:15,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 03:52:15,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 03:52:15,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 03:52:15,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 03:52:15,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 03:52:15,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 03:52:15,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 03:52:15,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 03:52:15,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 03:52:15,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 03:52:15,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 03:52:15,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-28 03:52:15,317 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 03:52:15,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 03:52:15,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 03:52:15,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 03:52:15,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 03:52:15,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 03:52:15,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-28 03:52:15,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 03:52:15,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-28 03:52:15,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-28 03:52:15,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 03:52:15,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 03:52:15,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 03:52:15,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 03:52:15,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 03:52:15,319 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 03:52:15,319 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-28 03:52:15,319 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 03:52:15,319 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-28 03:52:15,319 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 03:52:15,319 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 03:52:15,319 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-28 03:52:15,319 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 03:52:15,320 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 03:52:15,320 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 03:52:15,320 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 03:52:15,320 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2020-10-28 03:52:15,320 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-28 03:52:15,320 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 03:52:15,320 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 03:52:15,320 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 03:52:15,320 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 03:52:15,320 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-28 03:52:15,321 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 03:52:15,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2020-10-28 03:52:15,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-28 03:52:15,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-28 03:52:15,321 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-28 03:52:15,321 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-28 03:52:15,321 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2020-10-28 03:52:15,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 03:52:15,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 03:52:15,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 03:52:15,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 03:52:15,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-28 03:52:15,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-28 03:52:15,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 03:52:15,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 03:52:15,322 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 03:52:15,322 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-28 03:52:15,322 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-28 03:52:15,322 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-28 03:52:15,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-28 03:52:15,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-28 03:52:15,323 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-28 03:52:15,323 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-28 03:52:15,323 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-28 03:52:15,323 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 03:52:15,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-28 03:52:15,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 03:52:15,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-28 03:52:15,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-28 03:52:15,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-28 03:52:15,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-28 03:52:15,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-28 03:52:15,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 03:52:15,324 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 03:52:15,324 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-28 03:52:15,324 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 03:52:15,324 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 03:52:15,324 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 03:52:15,325 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2020-10-28 03:52:15,325 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 03:52:15,325 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 03:52:15,325 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 03:52:15,325 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 03:52:15,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 03:52:15,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 03:52:15,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 03:52:15,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 03:52:15,327 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 03:52:15,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 03:52:15,327 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 03:52:15,327 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 03:52:15,327 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 03:52:15,327 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 03:52:15,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 03:52:15,331 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 03:52:15,332 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 03:52:15,332 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 03:52:15,332 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 03:52:15,332 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 03:52:15,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 03:52:15,332 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 03:52:15,332 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 03:52:15,333 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-28 03:52:15,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_67 [2020-10-28 03:52:15,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipg_nic_private [2020-10-28 03:52:15,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_ipg_nic_private [2020-10-28 03:52:15,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 03:52:15,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 03:52:15,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-28 03:52:15,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 03:52:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 03:52:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-28 03:52:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 03:52:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 03:52:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 03:52:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 03:52:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 03:52:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 03:52:15,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 03:52:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 03:52:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-28 03:52:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-28 03:52:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-28 03:52:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 03:52:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 03:52:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-28 03:52:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 03:52:15,335 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-28 03:52:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 03:52:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 03:52:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 03:52:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2020-10-28 03:52:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-28 03:52:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_60 [2020-10-28 03:52:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 03:52:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2020-10-28 03:52:15,336 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-28 03:52:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_61 [2020-10-28 03:52:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 03:52:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_68 [2020-10-28 03:52:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 03:52:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-28 03:52:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 03:52:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-28 03:52:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-28 03:52:15,337 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2020-10-28 03:52:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 03:52:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-28 03:52:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2020-10-28 03:52:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-28 03:52:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2020-10-28 03:52:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-28 03:52:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-28 03:52:15,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-28 03:52:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-28 03:52:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 03:52:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-28 03:52:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-28 03:52:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 03:52:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 03:52:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 03:52:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 03:52:15,339 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 03:52:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 03:52:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 03:52:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 03:52:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 03:52:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 03:52:15,340 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 03:52:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 03:52:15,340 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 03:52:15,340 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2020-10-28 03:52:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 03:52:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 03:52:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 03:52:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 03:52:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 03:52:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 03:52:15,341 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 03:52:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 03:52:15,341 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 03:52:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2020-10-28 03:52:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2020-10-28 03:52:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2020-10-28 03:52:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2020-10-28 03:52:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 03:52:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 03:52:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 03:52:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_70 [2020-10-28 03:52:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_73 [2020-10-28 03:52:15,342 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 03:52:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 03:52:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 03:52:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 03:52:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 03:52:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 03:52:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 03:52:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 03:52:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-28 03:52:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-28 03:52:15,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-28 03:52:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-28 03:52:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-28 03:52:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-28 03:52:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 03:52:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_72 [2020-10-28 03:52:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 03:52:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_69 [2020-10-28 03:52:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-28 03:52:15,344 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-28 03:52:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 03:52:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-28 03:52:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-28 03:52:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-28 03:52:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-28 03:52:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 03:52:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_74 [2020-10-28 03:52:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 03:52:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_75 [2020-10-28 03:52:15,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-28 03:52:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-28 03:52:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-28 03:52:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2020-10-28 03:52:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 03:52:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 03:52:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-28 03:52:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-28 03:52:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 03:52:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 03:52:15,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_64 [2020-10-28 03:52:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 03:52:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_65 [2020-10-28 03:52:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_66 [2020-10-28 03:52:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-28 03:52:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-28 03:52:15,347 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-28 03:52:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-28 03:52:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-28 03:52:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 03:52:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-28 03:52:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 03:52:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 03:52:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_71 [2020-10-28 03:52:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2020-10-28 03:52:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2020-10-28 03:52:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2020-10-28 03:52:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2020-10-28 03:52:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure send_end [2020-10-28 03:52:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2020-10-28 03:52:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-28 03:52:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 03:52:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 03:52:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-28 03:52:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_led_mode [2020-10-28 03:52:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_phy_set [2020-10-28 03:52:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2020-10-28 03:52:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_find_phyaddr [2020-10-28 03:52:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2020-10-28 03:52:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2020-10-28 03:52:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2020-10-28 03:52:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2020-10-28 03:52:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2020-10-28 03:52:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2020-10-28 03:52:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2020-10-28 03:52:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2020-10-28 03:52:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txcleanup [2020-10-28 03:52:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2020-10-28 03:52:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2020-10-28 03:52:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2020-10-28 03:52:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_frame_type [2020-10-28 03:52:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2020-10-28 03:52:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_start_and_end [2020-10-28 03:52:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_start [2020-10-28 03:52:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_with_end [2020-10-28 03:52:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 03:52:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_no_start_no_end [2020-10-28 03:52:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_jumbo [2020-10-28 03:52:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx [2020-10-28 03:52:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset_after_host_error [2020-10-28 03:52:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_interrupt_handler [2020-10-28 03:52:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2020-10-28 03:52:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2020-10-28 03:52:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2020-10-28 03:52:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2020-10-28 03:52:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_hard_start_xmit [2020-10-28 03:52:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_phy_default_param [2020-10-28 03:52:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-28 03:52:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_init_mii [2020-10-28 03:52:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_hw_init [2020-10-28 03:52:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioctl [2020-10-28 03:52:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_change_mtu [2020-10-28 03:52:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_settings [2020-10-28 03:52:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_set_settings [2020-10-28 03:52:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nway_reset [2020-10-28 03:52:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_remove [2020-10-28 03:52:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_probe [2020-10-28 03:52:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_pci_driver_init [2020-10-28 03:52:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_pci_driver_exit [2020-10-28 03:52:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipg_pci_driver_exit_13_2 [2020-10-28 03:52:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_ipg_pci_driver_init_13_9 [2020-10-28 03:52:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-28 03:52:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-28 03:52:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-28 03:52:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_10_1 [2020-10-28 03:52:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-28 03:52:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_13_13_4 [2020-10-28 03:52:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_4_2 [2020-10-28 03:52:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 03:52:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_6_1 [2020-10-28 03:52:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_9_2 [2020-10-28 03:52:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_12_2 [2020-10-28 03:52:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_8_4 [2020-10-28 03:52:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_13_13_5 [2020-10-28 03:52:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-28 03:52:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 03:52:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_14 [2020-10-28 03:52:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-28 03:52:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 03:52:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 03:52:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 03:52:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-28 03:52:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-28 03:52:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 03:52:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 03:52:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_13 [2020-10-28 03:52:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 03:52:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-28 03:52:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-28 03:52:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-28 03:52:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 03:52:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 03:52:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 03:52:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 03:52:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-28 03:52:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-28 03:52:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-28 03:52:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 03:52:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 03:52:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 03:52:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 03:52:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-28 03:52:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-28 03:52:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-28 03:52:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_8_6 [2020-10-28 03:52:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-28 03:52:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-28 03:52:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-28 03:52:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-28 03:52:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-28 03:52:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-28 03:52:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-28 03:52:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-28 03:52:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-28 03:52:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-28 03:52:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-28 03:52:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-28 03:52:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-28 03:52:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-28 03:52:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-28 03:52:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-28 03:52:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-28 03:52:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_10_2 [2020-10-28 03:52:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 03:52:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 03:52:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 03:52:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 03:52:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 03:52:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 03:52:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 03:52:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 03:52:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 03:52:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 03:52:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 03:52:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 03:52:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 03:52:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 03:52:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 03:52:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 03:52:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 03:52:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 03:52:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 03:52:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 03:52:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 03:52:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 03:52:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 03:52:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 03:52:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 03:52:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 03:52:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 03:52:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 03:52:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 03:52:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 03:52:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 03:52:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 03:52:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 03:52:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 03:52:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 03:52:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 03:52:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 03:52:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 03:52:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 03:52:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 03:52:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 03:52:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 03:52:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 03:52:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 03:52:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 03:52:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 03:52:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 03:52:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 03:52:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 03:52:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 03:52:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 03:52:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 03:52:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 03:52:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 03:52:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 03:52:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 03:52:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 03:52:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 03:52:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 03:52:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 03:52:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 03:52:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 03:52:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 03:52:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 03:52:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 03:52:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 03:52:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 03:52:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 03:52:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 03:52:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 03:52:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 03:52:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-28 03:52:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-28 03:52:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-28 03:52:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-28 03:52:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-28 03:52:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-28 03:52:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-28 03:52:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 03:52:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:52:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 03:52:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 03:52:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 03:52:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 03:52:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:52:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 03:52:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 03:52:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_ipg_nic_private [2020-10-28 03:52:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_ipg_nic_private [2020-10-28 03:52:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_ipg_nic_private [2020-10-28 03:52:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_ipg_nic_private [2020-10-28 03:52:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_ipg_nic_private [2020-10-28 03:52:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_ipg_nic_private [2020-10-28 03:52:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 03:52:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 03:52:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 03:52:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 03:52:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 03:52:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 03:52:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 03:52:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 03:52:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 03:52:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 03:52:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 03:52:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 03:52:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 03:52:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 03:52:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 03:52:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 03:52:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-28 03:52:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-28 03:52:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-28 03:52:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-28 03:52:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-28 03:52:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-28 03:52:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-28 03:52:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 03:52:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 03:52:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 03:52:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 03:52:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 03:52:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 03:52:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 03:52:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 03:52:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 03:52:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 03:52:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 03:52:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 03:52:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 03:52:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 03:52:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 03:52:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 03:52:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 03:52:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-28 03:52:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 03:52:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 03:52:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 03:52:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 03:52:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 03:52:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 03:52:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 03:52:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 03:52:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 03:52:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 03:52:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 03:52:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 03:52:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 03:52:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 03:52:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 03:52:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 03:52:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 03:52:19,511 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-28 03:52:21,320 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 03:52:24,211 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 03:52:24,211 INFO L298 CfgBuilder]: Removed 2 assume(true) statements. [2020-10-28 03:52:24,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 03:52:24 BoogieIcfgContainer [2020-10-28 03:52:24,222 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 03:52:24,224 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 03:52:24,224 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 03:52:24,228 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 03:52:24,228 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 03:52:09" (1/3) ... [2020-10-28 03:52:24,229 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5843d862 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 03:52:24, skipping insertion in model container [2020-10-28 03:52:24,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 03:52:14" (2/3) ... [2020-10-28 03:52:24,230 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5843d862 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 03:52:24, skipping insertion in model container [2020-10-28 03:52:24,230 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 03:52:24" (3/3) ... [2020-10-28 03:52:24,232 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-icplus-ipg.cil.i [2020-10-28 03:52:24,246 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 03:52:24,256 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 03:52:24,272 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 03:52:24,313 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 03:52:24,313 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 03:52:24,314 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 03:52:24,314 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 03:52:24,314 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 03:52:24,314 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 03:52:24,314 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 03:52:24,314 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 03:52:24,462 INFO L276 IsEmpty]: Start isEmpty. Operand 2747 states. [2020-10-28 03:52:24,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-10-28 03:52:24,481 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 03:52:24,482 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:52:24,483 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 03:52:24,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 03:52:24,491 INFO L82 PathProgramCache]: Analyzing trace with hash -1008424101, now seen corresponding path program 1 times [2020-10-28 03:52:24,501 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 03:52:24,502 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1668822857] [2020-10-28 03:52:24,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 03:52:25,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:25,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:27,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:28,578 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:30,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:30,157 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 186 [2020-10-28 03:52:30,157 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 03:52:30,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5007 [2020-10-28 03:52:30,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:30,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 03:52:30,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 147 [2020-10-28 03:52:30,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-28 03:52:30,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 03:52:32,614 WARN L193 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 568 [2020-10-28 03:52:32,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:52:32,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:32,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:32,850 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:32,851 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:32,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:32,851 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 200 [2020-10-28 03:52:32,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:32,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:32,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:32,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:32,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:32,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 03:52:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:32,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:32,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:32,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 03:52:32,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:32,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:52:32,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:32,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:32,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:32,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:32,944 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 03:52:33,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 03:52:33,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,145 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-28 03:52:33,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-28 03:52:33,146 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:33,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:33,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:33,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:33,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:52:33,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,263 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-28 03:52:33,263 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,263 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-28 03:52:33,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:33,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:33,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:33,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:33,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:52:33,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,351 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,351 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:52:33,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,352 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 03:52:33,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:33,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:33,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:33,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 03:52:33,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:52:33,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:33,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:52:33,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:33,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:33,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:33,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:33,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 03:52:33,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,403 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:52:33,404 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,404 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 03:52:33,404 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:33,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:33,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:33,405 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:33,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:52:33,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,424 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,424 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:33,424 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:52:33,425 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:33,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:33,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:33,426 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:33,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 03:52:33,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,448 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:52:33,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:52:33,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:33,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:33,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:33,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:33,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:52:33,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:33,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:52:33,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:33,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:33,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:33,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:33,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 03:52:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:52:33,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,507 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 03:52:33,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:33,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:33,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:33,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:33,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:52:33,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:33,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:52:33,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:33,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:33,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:33,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:33,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 03:52:33,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,553 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:52:33,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:52:33,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:33,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:33,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:33,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:33,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:52:33,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,578 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:33,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:52:33,579 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:33,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:33,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:33,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:33,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 03:52:33,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:52:33,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:52:33,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:33,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:33,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:33,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:33,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:52:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:33,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:52:33,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:33,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:33,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:33,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:33,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 03:52:33,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:52:33,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 03:52:33,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:33,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:33,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:33,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:33,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:52:33,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:33,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:52:33,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:33,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:33,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:33,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:33,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 03:52:33,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,700 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:52:33,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 03:52:33,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:33,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:33,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:33,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:33,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:52:33,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:33,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:52:33,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:33,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:33,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:33,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:33,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-28 03:52:33,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:52:33,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 03:52:33,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 03:52:33,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:52:33,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 03:52:33,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:33,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-28 03:52:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:52:33,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:52:33,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:52:33,788 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 03:52:33,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:52:33,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:52:33,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:52:33,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:52:33,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 03:52:33,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:52:33,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:52:33,875 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-28 03:52:33,876 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1668822857] [2020-10-28 03:52:33,878 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 03:52:33,878 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 03:52:33,879 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1857737502] [2020-10-28 03:52:33,884 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 03:52:33,884 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 03:52:33,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 03:52:33,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-28 03:52:33,900 INFO L87 Difference]: Start difference. First operand 2747 states. Second operand 6 states. [2020-10-28 03:52:40,053 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification that was a NOOP. DAG size: 570 [2020-10-28 03:54:30,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 03:54:30,418 INFO L93 Difference]: Finished difference Result 7441 states and 9931 transitions. [2020-10-28 03:54:30,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-28 03:54:30,420 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 130 [2020-10-28 03:54:30,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 03:54:30,495 INFO L225 Difference]: With dead ends: 7441 [2020-10-28 03:54:30,495 INFO L226 Difference]: Without dead ends: 5171 [2020-10-28 03:54:30,522 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 44 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-28 03:54:30,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5171 states. [2020-10-28 03:54:32,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5171 to 4370. [2020-10-28 03:54:32,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4370 states. [2020-10-28 03:54:32,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4370 states to 4370 states and 5569 transitions. [2020-10-28 03:54:32,623 INFO L78 Accepts]: Start accepts. Automaton has 4370 states and 5569 transitions. Word has length 130 [2020-10-28 03:54:32,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 03:54:32,625 INFO L481 AbstractCegarLoop]: Abstraction has 4370 states and 5569 transitions. [2020-10-28 03:54:32,625 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-28 03:54:32,625 INFO L276 IsEmpty]: Start isEmpty. Operand 4370 states and 5569 transitions. [2020-10-28 03:54:32,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-10-28 03:54:32,631 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 03:54:32,632 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:54:32,632 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 03:54:32,633 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 03:54:32,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 03:54:32,633 INFO L82 PathProgramCache]: Analyzing trace with hash -1382060, now seen corresponding path program 1 times [2020-10-28 03:54:32,634 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 03:54:32,634 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1300114056] [2020-10-28 03:54:32,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 03:54:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:32,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:34,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:37,781 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:37,781 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 202 [2020-10-28 03:54:37,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 03:54:37,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5025 [2020-10-28 03:54:37,781 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:37,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 03:54:37,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 147 [2020-10-28 03:54:37,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-28 03:54:37,782 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,097 WARN L193 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 568 [2020-10-28 03:54:40,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:54:40,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:40,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 161 [2020-10-28 03:54:40,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 03:54:40,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 03:54:40,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:54:40,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 03:54:40,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,433 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-28 03:54:40,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-28 03:54:40,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,495 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:54:40,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,508 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,536 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-28 03:54:40,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-28 03:54:40,537 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 03:54:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:40,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 03:54:40,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:40,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,609 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,609 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:40,609 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:54:40,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,610 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 03:54:40,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,627 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,627 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:40,627 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,628 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:54:40,628 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:40,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:40,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:54:40,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,644 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 03:54:40,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:40,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:54:40,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:40,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:40,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:54:40,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 03:54:40,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,697 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:40,697 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,697 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:54:40,698 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,698 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:40,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,710 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,713 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:40,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:54:40,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,720 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 03:54:40,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:40,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,732 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:54:40,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,733 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:40,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,747 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:40,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,748 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:54:40,748 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,749 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 03:54:40,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:40,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:54:40,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,782 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:40,783 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,783 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:54:40,783 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,784 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 03:54:40,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,803 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:40,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:54:40,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:40,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,817 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:40,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:54:40,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 03:54:40,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 03:54:40,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 03:54:40,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 03:54:40,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:40,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:54:40,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-28 03:54:40,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:40,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 03:54:40,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 03:54:40,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 03:54:40,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 03:54:40,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,901 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-28 03:54:40,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,909 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 03:54:40,909 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 03:54:40,909 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-28 03:54:40,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,910 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-28 03:54:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 03:54:40,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 03:54:40,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 03:54:40,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 03:54:40,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 03:54:40,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 03:54:40,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 03:54:40,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 03:54:40,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 03:54:40,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 03:54:40,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 03:54:40,989 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-28 03:54:40,990 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1300114056] [2020-10-28 03:54:40,990 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 03:54:40,990 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 03:54:40,990 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [678408748] [2020-10-28 03:54:40,992 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 03:54:40,993 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 03:54:40,993 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 03:54:40,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-28 03:54:40,994 INFO L87 Difference]: Start difference. First operand 4370 states and 5569 transitions. Second operand 6 states. [2020-10-28 03:54:47,630 WARN L193 SmtUtils]: Spent 2.26 s on a formula simplification that was a NOOP. DAG size: 570