/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --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-fealnx.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 22:36:39,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 22:36:39,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 22:36:39,634 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 22:36:39,635 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 22:36:39,641 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 22:36:39,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 22:36:39,647 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 22:36:39,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 22:36:39,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 22:36:39,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 22:36:39,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 22:36:39,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 22:36:39,664 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 22:36:39,668 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 22:36:39,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 22:36:39,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 22:36:39,675 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 22:36:39,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 22:36:39,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 22:36:39,691 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 22:36:39,692 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 22:36:39,693 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 22:36:39,695 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 22:36:39,702 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 22:36:39,706 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 22:36:39,706 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 22:36:39,708 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 22:36:39,709 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 22:36:39,710 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 22:36:39,710 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 22:36:39,711 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 22:36:39,712 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 22:36:39,713 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 22:36:39,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 22:36:39,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 22:36:39,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 22:36:39,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 22:36:39,716 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 22:36:39,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 22:36:39,718 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 22:36:39,725 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 22:36:39,774 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 22:36:39,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 22:36:39,779 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 22:36:39,779 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 22:36:39,779 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 22:36:39,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 22:36:39,780 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 22:36:39,780 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 22:36:39,780 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 22:36:39,781 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 22:36:39,781 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 22:36:39,782 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 22:36:39,782 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 22:36:39,782 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 22:36:39,782 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 22:36:39,782 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 22:36:39,783 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 22:36:39,783 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 22:36:39,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 22:36:39,783 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 22:36:39,783 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 22:36:39,784 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 22:36:39,784 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 22:36:39,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 22:36:39,784 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 22:36:39,784 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 22:36:39,785 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 22:36:39,785 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 22:36:40,165 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 22:36:40,198 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 22:36:40,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 22:36:40,202 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 22:36:40,203 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 22:36:40,204 INFO L432 ainManager$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-fealnx.cil.i [2020-10-28 22:36:40,286 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3caedfc93/6d67493ec9d74b0197e03221fc6b0593/FLAG156638390 [2020-10-28 22:36:41,403 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 22:36:41,404 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-fealnx.cil.i [2020-10-28 22:36:41,483 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3caedfc93/6d67493ec9d74b0197e03221fc6b0593/FLAG156638390 [2020-10-28 22:36:41,818 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/3caedfc93/6d67493ec9d74b0197e03221fc6b0593 [2020-10-28 22:36:41,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 22:36:41,828 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 22:36:41,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 22:36:41,830 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 22:36:41,835 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 22:36:41,836 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:36:41" (1/1) ... [2020-10-28 22:36:41,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13984a51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:41, skipping insertion in model container [2020-10-28 22:36:41,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:36:41" (1/1) ... [2020-10-28 22:36:41,848 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 22:36:42,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 22:36:44,869 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 22:36:44,903 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 22:36:45,328 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 22:36:46,262 INFO L208 MainTranslator]: Completed translation [2020-10-28 22:36:46,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:46 WrapperNode [2020-10-28 22:36:46,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 22:36:46,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 22:36:46,265 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 22:36:46,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 22:36:46,278 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:46" (1/1) ... [2020-10-28 22:36:46,278 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:46" (1/1) ... [2020-10-28 22:36:46,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:46" (1/1) ... [2020-10-28 22:36:46,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:46" (1/1) ... [2020-10-28 22:36:46,587 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:46" (1/1) ... [2020-10-28 22:36:46,624 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:46" (1/1) ... [2020-10-28 22:36:46,674 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:46" (1/1) ... [2020-10-28 22:36:46,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 22:36:46,717 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 22:36:46,717 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 22:36:46,717 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 22:36:46,718 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:46" (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 22:36:46,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 22:36:46,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 22:36:46,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-10-28 22:36:46,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-10-28 22:36:46,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 22:36:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 22:36:46,801 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 22:36:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 22:36:46,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 22:36:46,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 22:36:46,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 22:36:46,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 22:36:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 22:36:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 22:36:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 22:36:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 22:36:46,804 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 22:36:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 22:36:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 22:36:46,807 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 22:36:46,807 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-28 22:36:46,807 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 22:36:46,807 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-28 22:36:46,807 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 22:36:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-28 22:36:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-28 22:36:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-10-28 22:36:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-10-28 22:36:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2020-10-28 22:36:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-10-28 22:36:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-10-28 22:36:46,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-10-28 22:36:46,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2020-10-28 22:36:46,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2020-10-28 22:36:46,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2020-10-28 22:36:46,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2020-10-28 22:36:46,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2020-10-28 22:36:46,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2020-10-28 22:36:46,810 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-28 22:36:46,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-28 22:36:46,810 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2020-10-28 22:36:46,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 22:36:46,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 22:36:46,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 22:36:46,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 22:36:46,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 22:36:46,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 22:36:46,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 22:36:46,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 22:36:46,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-28 22:36:46,811 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-28 22:36:46,811 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-10-28 22:36:46,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-10-28 22:36:46,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-10-28 22:36:46,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-10-28 22:36:46,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-10-28 22:36:46,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2020-10-28 22:36:46,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2020-10-28 22:36:46,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-28 22:36:46,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2020-10-28 22:36:46,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2020-10-28 22:36:46,814 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2020-10-28 22:36:46,814 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2020-10-28 22:36:46,814 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2020-10-28 22:36:46,814 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2020-10-28 22:36:46,815 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_init_one [2020-10-28 22:36:46,815 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2020-10-28 22:36:46,815 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2020-10-28 22:36:46,815 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-10-28 22:36:46,815 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-10-28 22:36:46,815 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2020-10-28 22:36:46,815 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2020-10-28 22:36:46,816 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2020-10-28 22:36:46,816 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2020-10-28 22:36:46,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_timer [2020-10-28 22:36:46,818 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2020-10-28 22:36:46,818 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2020-10-28 22:36:46,818 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_timer [2020-10-28 22:36:46,818 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2020-10-28 22:36:46,818 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring [2020-10-28 22:36:46,818 INFO L138 BoogieDeclarations]: Found implementation of procedure start_tx [2020-10-28 22:36:46,819 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_tx_descriptors [2020-10-28 22:36:46,819 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2020-10-28 22:36:46,820 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_handler [2020-10-28 22:36:46,820 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_rx [2020-10-28 22:36:46,820 INFO L138 BoogieDeclarations]: Found implementation of procedure get_stats [2020-10-28 22:36:46,821 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-28 22:36:46,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2020-10-28 22:36:46,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2020-10-28 22:36:46,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_settings [2020-10-28 22:36:46,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_settings [2020-10-28 22:36:46,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2020-10-28 22:36:46,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_link [2020-10-28 22:36:46,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_msglevel [2020-10-28 22:36:46,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_msglevel [2020-10-28 22:36:46,822 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ioctl [2020-10-28 22:36:46,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2020-10-28 22:36:46,822 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_init [2020-10-28 22:36:46,822 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_exit [2020-10-28 22:36:46,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-10-28 22:36:46,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_fealnx_init_14_9 [2020-10-28 22:36:46,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver [2020-10-28 22:36:46,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-28 22:36:46,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-28 22:36:46,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-28 22:36:46,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_11_1 [2020-10-28 22:36:46,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_12_1 [2020-10-28 22:36:46,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-28 22:36:46,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-28 22:36:46,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 22:36:46,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-28 22:36:46,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_10_2 [2020-10-28 22:36:46,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_13_2 [2020-10-28 22:36:46,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_9_4 [2020-10-28 22:36:46,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-28 22:36:46,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-28 22:36:46,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 22:36:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 22:36:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 22:36:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 22:36:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-28 22:36:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-28 22:36:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-28 22:36:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-28 22:36:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-28 22:36:46,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-28 22:36:46,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 22:36:46,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 22:36:46,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-28 22:36:46,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 22:36:46,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_14 [2020-10-28 22:36:46,829 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 22:36:46,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-10-28 22:36:46,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-28 22:36:46,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-28 22:36:46,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 22:36:46,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 22:36:46,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 22:36:46,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 22:36:46,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_probe_2_17 [2020-10-28 22:36:46,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_release_2_2 [2020-10-28 22:36:46,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_2_5 [2020-10-28 22:36:46,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 22:36:46,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 22:36:46,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 22:36:46,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 22:36:46,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_pci_instance_2 [2020-10-28 22:36:46,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2020-10-28 22:36:46,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-28 22:36:46,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2020-10-28 22:36:46,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2020-10-28 22:36:46,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-28 22:36:46,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-28 22:36:46,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-28 22:36:46,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-28 22:36:46,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-28 22:36:46,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-28 22:36:46,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_11 [2020-10-28 22:36:46,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_20 [2020-10-28 22:36:46,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-28 22:36:46,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_3 [2020-10-28 22:36:46,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-28 22:36:46,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_4 [2020-10-28 22:36:46,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_dummy_factory_4 [2020-10-28 22:36:46,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2020-10-28 22:36:46,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2020-10-28 22:36:46,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-28 22:36:46,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-10-28 22:36:46,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_58 [2020-10-28 22:36:46,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_59 [2020-10-28 22:36:46,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_60 [2020-10-28 22:36:46,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_61 [2020-10-28 22:36:46,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_62 [2020-10-28 22:36:46,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_63 [2020-10-28 22:36:46,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_64 [2020-10-28 22:36:46,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_65 [2020-10-28 22:36:46,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_66 [2020-10-28 22:36:46,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_67 [2020-10-28 22:36:46,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_68 [2020-10-28 22:36:46,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_70 [2020-10-28 22:36:46,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_72 [2020-10-28 22:36:46,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_74 [2020-10-28 22:36:46,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_75 [2020-10-28 22:36:46,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_76 [2020-10-28 22:36:46,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_77 [2020-10-28 22:36:46,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_78 [2020-10-28 22:36:46,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_79 [2020-10-28 22:36:46,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_84 [2020-10-28 22:36:46,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_85 [2020-10-28 22:36:46,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_86 [2020-10-28 22:36:46,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_87 [2020-10-28 22:36:46,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_88 [2020-10-28 22:36:46,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 22:36:46,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 22:36:46,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 22:36:46,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 22:36:46,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 22:36:46,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 22:36:46,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 22:36:46,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 22:36:46,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 22:36:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 22:36:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 22:36:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 22:36:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 22:36:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 22:36:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 22:36:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 22:36:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 22:36:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 22:36:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 22:36:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 22:36:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 22:36:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 22:36:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 22:36:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 22:36:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 22:36:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 22:36:46,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 22:36:46,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 22:36:46,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 22:36:46,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 22:36:46,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 22:36:46,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 22:36:46,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 22:36:46,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 22:36:46,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 22:36:46,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 22:36:46,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 22:36:46,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 22:36:46,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 22:36:46,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 22:36:46,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 22:36:46,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 22:36:46,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 22:36:46,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 22:36:46,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 22:36:46,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 22:36:46,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 22:36:46,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 22:36:46,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 22:36:46,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 22:36:46,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 22:36:46,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 22:36:46,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 22:36:46,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 22:36:46,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 22:36:46,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 22:36:46,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 22:36:46,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 22:36:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 22:36:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 22:36:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 22:36:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 22:36:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-28 22:36:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-28 22:36:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-28 22:36:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-28 22:36:46,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-28 22:36:46,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-28 22:36:46,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-28 22:36:46,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 22:36:46,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:46,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:46,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:46,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:46,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:46,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:46,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:46,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:46,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2020-10-28 22:36:46,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2020-10-28 22:36:46,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_netdev_private [2020-10-28 22:36:46,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_netdev_private [2020-10-28 22:36:46,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_netdev_private [2020-10-28 22:36:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_netdev_private [2020-10-28 22:36:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_netdev_private [2020-10-28 22:36:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_netdev_private [2020-10-28 22:36:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lp [2020-10-28 22:36:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lp [2020-10-28 22:36:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lp [2020-10-28 22:36:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lp [2020-10-28 22:36:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lp [2020-10-28 22:36:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lp [2020-10-28 22:36:46,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lp [2020-10-28 22:36:46,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lp [2020-10-28 22:36:46,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 22:36:46,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 22:36:46,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 22:36:46,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 22:36:46,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 22:36:46,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 22:36:46,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 22:36:46,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 22:36:46,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 22:36:46,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 22:36:46,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 22:36:46,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 22:36:46,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 22:36:46,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 22:36:46,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 22:36:46,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 22:36:46,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-28 22:36:46,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-28 22:36:46,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-28 22:36:46,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-28 22:36:46,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-28 22:36:46,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-28 22:36:46,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-28 22:36:46,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 22:36:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 22:36:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 22:36:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 22:36:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 22:36:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 22:36:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 22:36:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 22:36:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 22:36:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 22:36:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 22:36:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 22:36:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 22:36:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 22:36:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 22:36:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 22:36:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 22:36:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 22:36:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-28 22:36:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 22:36:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 22:36:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 22:36:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 22:36:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 22:36:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-28 22:36:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2020-10-28 22:36:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-28 22:36:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-28 22:36:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2020-10-28 22:36:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 22:36:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2020-10-28 22:36:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 22:36:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 22:36:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 22:36:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 22:36:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-28 22:36:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 22:36:46,875 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-28 22:36:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 22:36:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-28 22:36:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 22:36:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2020-10-28 22:36:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-28 22:36:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-10-28 22:36:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2020-10-28 22:36:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2020-10-28 22:36:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-10-28 22:36:46,876 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2020-10-28 22:36:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2020-10-28 22:36:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-10-28 22:36:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 22:36:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 22:36:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-28 22:36:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-28 22:36:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-28 22:36:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 22:36:46,877 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 22:36:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-10-28 22:36:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 22:36:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2020-10-28 22:36:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 22:36:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-28 22:36:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-28 22:36:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-28 22:36:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-28 22:36:46,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 22:36:46,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 22:36:46,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 22:36:46,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 22:36:46,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-28 22:36:46,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-28 22:36:46,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 22:36:46,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 22:36:46,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2020-10-28 22:36:46,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2020-10-28 22:36:46,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2020-10-28 22:36:46,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2020-10-28 22:36:46,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-28 22:36:46,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 22:36:46,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-28 22:36:46,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-28 22:36:46,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-28 22:36:46,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-10-28 22:36:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2020-10-28 22:36:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2020-10-28 22:36:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2020-10-28 22:36:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 22:36:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 22:36:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2020-10-28 22:36:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-28 22:36:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-28 22:36:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 22:36:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 22:36:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 22:36:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 22:36:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 22:36:46,883 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 22:36:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 22:36:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 22:36:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 22:36:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 22:36:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 22:36:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 22:36:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 22:36:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 22:36:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 22:36:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-28 22:36:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 22:36:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 22:36:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 22:36:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-28 22:36:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 22:36:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 22:36:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 22:36:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 22:36:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-28 22:36:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_66 [2020-10-28 22:36:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_68 [2020-10-28 22:36:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_70 [2020-10-28 22:36:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_72 [2020-10-28 22:36:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_76 [2020-10-28 22:36:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2020-10-28 22:36:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2020-10-28 22:36:46,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lp [2020-10-28 22:36:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lp [2020-10-28 22:36:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 22:36:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 22:36:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-28 22:36:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 22:36:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 22:36:46,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-28 22:36:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 22:36:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 22:36:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 22:36:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 22:36:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 22:36:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 22:36:46,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 22:36:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 22:36:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 22:36:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 22:36:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-28 22:36:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 22:36:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-28 22:36:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 22:36:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 22:36:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 22:36:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_74 [2020-10-28 22:36:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-28 22:36:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_78 [2020-10-28 22:36:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 22:36:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_75 [2020-10-28 22:36:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-28 22:36:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_79 [2020-10-28 22:36:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 22:36:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_67 [2020-10-28 22:36:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_77 [2020-10-28 22:36:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 22:36:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-28 22:36:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 22:36:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_84 [2020-10-28 22:36:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_85 [2020-10-28 22:36:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-28 22:36:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-28 22:36:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-28 22:36:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-28 22:36:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-28 22:36:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-28 22:36:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-28 22:36:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-28 22:36:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_58 [2020-10-28 22:36:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_59 [2020-10-28 22:36:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 22:36:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-28 22:36:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 22:36:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-28 22:36:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-10-28 22:36:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-10-28 22:36:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2020-10-28 22:36:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-10-28 22:36:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-10-28 22:36:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2020-10-28 22:36:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2020-10-28 22:36:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2020-10-28 22:36:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2020-10-28 22:36:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-10-28 22:36:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-10-28 22:36:46,952 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 22:36:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-10-28 22:36:46,953 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 22:36:46,953 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2020-10-28 22:36:46,953 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-10-28 22:36:46,953 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2020-10-28 22:36:46,956 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2020-10-28 22:36:46,956 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2020-10-28 22:36:46,956 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2020-10-28 22:36:46,956 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2020-10-28 22:36:46,957 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2020-10-28 22:36:46,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 22:36:46,957 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 22:36:46,957 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-28 22:36:46,957 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-28 22:36:46,957 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-28 22:36:46,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 22:36:46,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 22:36:46,957 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2020-10-28 22:36:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-28 22:36:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2020-10-28 22:36:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 22:36:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 22:36:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 22:36:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 22:36:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_62 [2020-10-28 22:36:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_64 [2020-10-28 22:36:46,958 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 22:36:46,959 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 22:36:46,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 22:36:46,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 22:36:46,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 22:36:46,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 22:36:46,959 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 22:36:46,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 22:36:46,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-28 22:36:46,960 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-28 22:36:46,960 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2020-10-28 22:36:46,960 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-28 22:36:46,960 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-10-28 22:36:46,960 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-28 22:36:46,960 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 22:36:46,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_61 [2020-10-28 22:36:46,961 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 22:36:46,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_63 [2020-10-28 22:36:46,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-28 22:36:46,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2020-10-28 22:36:46,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2020-10-28 22:36:46,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-10-28 22:36:46,961 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2020-10-28 22:36:46,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_87 [2020-10-28 22:36:46,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2020-10-28 22:36:46,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_88 [2020-10-28 22:36:46,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-10-28 22:36:46,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-10-28 22:36:46,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-10-28 22:36:46,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-10-28 22:36:46,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2020-10-28 22:36:46,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2020-10-28 22:36:46,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-28 22:36:46,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2020-10-28 22:36:46,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2020-10-28 22:36:46,963 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2020-10-28 22:36:46,963 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2020-10-28 22:36:46,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_65 [2020-10-28 22:36:46,963 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-10-28 22:36:46,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_86 [2020-10-28 22:36:46,963 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 22:36:46,963 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-28 22:36:46,963 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-28 22:36:46,964 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 22:36:46,964 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 22:36:46,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_60 [2020-10-28 22:36:46,964 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2020-10-28 22:36:46,964 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2020-10-28 22:36:46,964 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2020-10-28 22:36:46,964 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2020-10-28 22:36:46,964 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2020-10-28 22:36:46,964 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2020-10-28 22:36:46,965 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2020-10-28 22:36:46,965 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-10-28 22:36:46,965 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-10-28 22:36:46,965 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-10-28 22:36:46,965 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2020-10-28 22:36:46,965 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2020-10-28 22:36:46,965 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2020-10-28 22:36:46,965 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_timer [2020-10-28 22:36:46,965 INFO L130 BoogieDeclarations]: Found specification of procedure reset_timer [2020-10-28 22:36:46,965 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2020-10-28 22:36:46,966 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring [2020-10-28 22:36:46,966 INFO L130 BoogieDeclarations]: Found specification of procedure start_tx [2020-10-28 22:36:46,966 INFO L130 BoogieDeclarations]: Found specification of procedure intr_handler [2020-10-28 22:36:46,966 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_rx [2020-10-28 22:36:46,966 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-28 22:36:46,966 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2020-10-28 22:36:46,966 INFO L130 BoogieDeclarations]: Found specification of procedure get_stats [2020-10-28 22:36:46,966 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ioctl [2020-10-28 22:36:46,966 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2020-10-28 22:36:46,967 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2020-10-28 22:36:46,967 INFO L130 BoogieDeclarations]: Found specification of procedure reset_tx_descriptors [2020-10-28 22:36:46,967 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2020-10-28 22:36:46,967 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2020-10-28 22:36:46,967 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_init_one [2020-10-28 22:36:46,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 22:36:46,967 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2020-10-28 22:36:46,967 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2020-10-28 22:36:46,967 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2020-10-28 22:36:46,968 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2020-10-28 22:36:46,968 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2020-10-28 22:36:46,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 22:36:46,968 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2020-10-28 22:36:46,968 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_settings [2020-10-28 22:36:46,968 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_settings [2020-10-28 22:36:46,968 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2020-10-28 22:36:46,968 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_link [2020-10-28 22:36:46,968 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_msglevel [2020-10-28 22:36:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_msglevel [2020-10-28 22:36:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_init [2020-10-28 22:36:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_exit [2020-10-28 22:36:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-10-28 22:36:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_fealnx_init_14_9 [2020-10-28 22:36:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver [2020-10-28 22:36:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-28 22:36:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-28 22:36:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-28 22:36:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_11_1 [2020-10-28 22:36:46,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_12_1 [2020-10-28 22:36:46,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_factory_14_14_4 [2020-10-28 22:36:46,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_6_1 [2020-10-28 22:36:46,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_4_3 [2020-10-28 22:36:46,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_7_1 [2020-10-28 22:36:46,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_10_2 [2020-10-28 22:36:46,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_13_2 [2020-10-28 22:36:46,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_9_4 [2020-10-28 22:36:46,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_factory_14_14_5 [2020-10-28 22:36:46,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_10 [2020-10-28 22:36:46,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_13 [2020-10-28 22:36:46,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_16 [2020-10-28 22:36:46,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_17 [2020-10-28 22:36:46,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_18 [2020-10-28 22:36:46,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_19 [2020-10-28 22:36:46,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_20 [2020-10-28 22:36:46,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_21 [2020-10-28 22:36:46,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_22 [2020-10-28 22:36:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_23 [2020-10-28 22:36:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_26 [2020-10-28 22:36:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-28 22:36:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_7 [2020-10-28 22:36:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_8 [2020-10-28 22:36:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-28 22:36:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_14 [2020-10-28 22:36:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 22:36:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-10-28 22:36:46,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-28 22:36:46,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-28 22:36:46,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2020-10-28 22:36:46,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2020-10-28 22:36:46,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2020-10-28 22:36:46,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2020-10-28 22:36:46,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_probe_2_17 [2020-10-28 22:36:46,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_release_2_2 [2020-10-28 22:36:46,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_2_5 [2020-10-28 22:36:46,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_resume_early_2_6 [2020-10-28 22:36:46,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_shutdown_2_3 [2020-10-28 22:36:46,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_2_8 [2020-10-28 22:36:46,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_instance_suspend_late_2_7 [2020-10-28 22:36:46,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_pci_instance_2 [2020-10-28 22:36:46,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2020-10-28 22:36:46,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-28 22:36:46,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2020-10-28 22:36:46,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2020-10-28 22:36:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-28 22:36:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-28 22:36:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-28 22:36:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-28 22:36:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-28 22:36:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-28 22:36:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_11 [2020-10-28 22:36:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_20 [2020-10-28 22:36:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-28 22:36:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_3 [2020-10-28 22:36:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-28 22:36:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_4 [2020-10-28 22:36:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_dummy_factory_4 [2020-10-28 22:36:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2020-10-28 22:36:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2020-10-28 22:36:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-28 22:36:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-10-28 22:36:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 22:36:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2020-10-28 22:36:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 22:36:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 22:36:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-10-28 22:36:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 22:36:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 22:36:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 22:36:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 22:36:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 22:36:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 22:36:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 22:36:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 22:36:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 22:36:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 22:36:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 22:36:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 22:36:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 22:36:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 22:36:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 22:36:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 22:36:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 22:36:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 22:36:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 22:36:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 22:36:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 22:36:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 22:36:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 22:36:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 22:36:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 22:36:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 22:36:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 22:36:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 22:36:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 22:36:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-28 22:36:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-28 22:36:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-28 22:36:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-28 22:36:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 22:36:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 22:36:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 22:36:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 22:36:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 22:36:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 22:36:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 22:36:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 22:36:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 22:36:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 22:36:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 22:36:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 22:36:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 22:36:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 22:36:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 22:36:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 22:36:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 22:36:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 22:36:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 22:36:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 22:36:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 22:36:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 22:36:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 22:36:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 22:36:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 22:36:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 22:36:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 22:36:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 22:36:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 22:36:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 22:36:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 22:36:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 22:36:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-28 22:36:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-28 22:36:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-28 22:36:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-28 22:36:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-28 22:36:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-28 22:36:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-28 22:36:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 22:36:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 22:36:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_netdev_private [2020-10-28 22:36:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_netdev_private [2020-10-28 22:36:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_netdev_private [2020-10-28 22:36:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_netdev_private [2020-10-28 22:36:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_netdev_private [2020-10-28 22:36:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_netdev_private [2020-10-28 22:36:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lp [2020-10-28 22:36:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lp [2020-10-28 22:36:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lp [2020-10-28 22:36:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lp [2020-10-28 22:36:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lp [2020-10-28 22:36:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lp [2020-10-28 22:36:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 22:36:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 22:36:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 22:36:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 22:36:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 22:36:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 22:36:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 22:36:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 22:36:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 22:36:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 22:36:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 22:36:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 22:36:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 22:36:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 22:36:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 22:36:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 22:36:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-28 22:36:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-28 22:36:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-28 22:36:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-28 22:36:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-28 22:36:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-28 22:36:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-28 22:36:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 22:36:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 22:36:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 22:36:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 22:36:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 22:36:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 22:36:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 22:36:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 22:36:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 22:36:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 22:36:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 22:36:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 22:36:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 22:36:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 22:36:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 22:36:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 22:36:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 22:36:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-28 22:36:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 22:36:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 22:36:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 22:36:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 22:36:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 22:36:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 22:36:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 22:36:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 22:36:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 22:36:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 22:36:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 22:36:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 22:36:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 22:36:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 22:36:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 22:36:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 22:36:49,856 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-28 22:36:50,286 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 22:36:53,027 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 22:36:53,028 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 22:36:53,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:36:53 BoogieIcfgContainer [2020-10-28 22:36:53,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 22:36:53,039 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 22:36:53,039 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 22:36:53,042 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 22:36:53,042 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 10:36:41" (1/3) ... [2020-10-28 22:36:53,044 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42e224dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:36:53, skipping insertion in model container [2020-10-28 22:36:53,044 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:36:46" (2/3) ... [2020-10-28 22:36:53,044 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42e224dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:36:53, skipping insertion in model container [2020-10-28 22:36:53,044 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:36:53" (3/3) ... [2020-10-28 22:36:53,046 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-10-28 22:36:53,058 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 22:36:53,067 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 22:36:53,080 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 22:36:53,129 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 22:36:53,129 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 22:36:53,130 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 22:36:53,130 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 22:36:53,130 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 22:36:53,130 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 22:36:53,130 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 22:36:53,130 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 22:36:53,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states. [2020-10-28 22:36:53,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-10-28 22:36:53,229 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 22:36:53,230 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:36:53,234 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 22:36:53,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 22:36:53,241 INFO L82 PathProgramCache]: Analyzing trace with hash -1159232856, now seen corresponding path program 1 times [2020-10-28 22:36:53,250 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 22:36:53,251 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [622405013] [2020-10-28 22:36:53,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 22:36:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:36:53,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:55,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:56,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:36:58,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:36:58,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 201 [2020-10-28 22:36:58,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 22:36:58,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5059 [2020-10-28 22:36:58,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:36:58,856 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:36:58,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 22:36:58,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 22:36:58,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 191 [2020-10-28 22:36:58,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 22:37:01,105 WARN L193 SmtUtils]: Spent 1.96 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-28 22:37:01,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:37:01,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:01,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:01,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:01,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:01,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:01,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 541 [2020-10-28 22:37:01,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:01,723 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:01,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:37:01,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:01,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 22:37:01,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:01,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 22:37:01,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:01,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:01,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:01,816 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 22:37:01,816 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:01,816 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:37:01,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:01,817 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:01,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:37:01,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:01,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-28 22:37:01,817 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:01,990 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2020-10-28 22:37:01,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 22:37:02,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-28 22:37:02,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-10-28 22:37:02,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,152 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:37:02,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 144 [2020-10-28 22:37:02,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:02,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:37:02,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-28 22:37:02,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-28 22:37:02,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,236 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:02,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:02,237 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:02,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:37:02,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:37:02,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-28 22:37:02,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,346 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:02,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:02,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:37:02,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:37:02,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,367 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:02,367 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,367 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:37:02,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,368 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:02,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:02,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:37:02,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 22:37:02,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,395 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,395 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:37:02,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:37:02,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,396 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:02,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:02,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:02,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:37:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:02,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:37:02,423 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,423 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:02,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:02,424 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:37:02,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 22:37:02,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,439 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,446 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:37:02,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:37:02,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,447 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:02,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:02,448 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:02,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:37:02,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:02,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 22:37:02,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,478 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:02,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:02,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:02,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 22:37:02,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:37:02,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:37:02,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,502 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:02,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:02,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:02,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:37:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,524 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:02,524 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,524 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:37:02,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,525 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:02,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,525 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:02,525 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:02,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 22:37:02,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:37:02,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,559 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:37:02,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,559 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:02,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:02,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:02,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:37:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:02,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:37:02,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,580 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:02,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:02,581 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:02,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 22:37:02,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:37:02,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,605 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:37:02,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,606 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:02,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:02,607 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:37:02,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:37:02,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:02,632 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,632 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:37:02,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:02,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:02,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:37:02,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 22:37:02,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,672 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,672 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:37:02,672 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,672 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:37:02,673 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,673 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:02,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,673 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:02,674 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:02,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:37:02,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:02,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:37:02,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,692 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:02,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:02,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:02,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 22:37:02,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:37:02,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:37:02,713 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,713 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:02,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:02,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:37:02,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:37:02,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:02,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:37:02,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,734 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:02,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:02,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:02,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 22:37:02,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,756 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:37:02,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:37:02,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,757 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:02,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:02,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:02,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:37:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,775 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,775 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:02,775 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,775 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:37:02,775 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,776 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:37:02,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:37:02,776 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:02,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-28 22:37:02,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:37:02,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:37:02,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,830 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:37:02,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 22:37:02,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:02,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-28 22:37:02,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:02,846 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:02,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:37:02,852 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 22:37:02,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:37:02,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 22:37:02,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:37:02,853 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:37:02,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:37:02,853 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:37:02,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-28 22:37:02,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:37:02,966 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-28 22:37:02,966 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [622405013] [2020-10-28 22:37:02,969 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 22:37:02,969 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-28 22:37:02,970 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306942010] [2020-10-28 22:37:02,975 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-28 22:37:02,975 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 22:37:02,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-28 22:37:02,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-10-28 22:37:02,993 INFO L87 Difference]: Start difference. First operand 2700 states. Second operand 8 states. [2020-10-28 22:37:06,936 WARN L193 SmtUtils]: Spent 1.80 s on a formula simplification that was a NOOP. DAG size: 600 [2020-10-28 22:37:21,964 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 602 [2020-10-28 22:37:23,923 WARN L193 SmtUtils]: Spent 1.77 s on a formula simplification that was a NOOP. DAG size: 604 [2020-10-28 22:37:56,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 22:37:56,373 INFO L93 Difference]: Finished difference Result 4749 states and 6275 transitions. [2020-10-28 22:37:56,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-28 22:37:56,375 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 141 [2020-10-28 22:37:56,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 22:37:56,432 INFO L225 Difference]: With dead ends: 4749 [2020-10-28 22:37:56,432 INFO L226 Difference]: Without dead ends: 2560 [2020-10-28 22:37:56,454 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 7.7s TimeCoverageRelationStatistics Valid=56, Invalid=100, Unknown=0, NotChecked=0, Total=156 [2020-10-28 22:37:56,483 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2560 states. [2020-10-28 22:37:57,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2560 to 2204. [2020-10-28 22:37:57,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2204 states. [2020-10-28 22:37:57,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 2204 states and 2791 transitions. [2020-10-28 22:37:57,638 INFO L78 Accepts]: Start accepts. Automaton has 2204 states and 2791 transitions. Word has length 141 [2020-10-28 22:37:57,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 22:37:57,648 INFO L481 AbstractCegarLoop]: Abstraction has 2204 states and 2791 transitions. [2020-10-28 22:37:57,648 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-28 22:37:57,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 2791 transitions. [2020-10-28 22:37:57,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-10-28 22:37:57,664 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 22:37:57,665 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:37:57,665 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 22:37:57,665 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 22:37:57,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 22:37:57,666 INFO L82 PathProgramCache]: Analyzing trace with hash 575953949, now seen corresponding path program 1 times [2020-10-28 22:37:57,666 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 22:37:57,666 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [431194480] [2020-10-28 22:37:57,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 22:37:57,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:37:57,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:37:58,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:02,825 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:02,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 216 [2020-10-28 22:38:02,826 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 22:38:02,826 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5012 [2020-10-28 22:38:02,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:02,826 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:02,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 22:38:02,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 162 [2020-10-28 22:38:02,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 17 [2020-10-28 22:38:02,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:04,709 WARN L193 SmtUtils]: Spent 1.71 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-28 22:38:04,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:38:04,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:04,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:04,881 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:04,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:04,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:04,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 147 [2020-10-28 22:38:04,882 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:04,882 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:04,882 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:04,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:04,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:04,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:04,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 22:38:04,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:04,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:04,957 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:04,958 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 22:38:04,958 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:04,958 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:38:04,958 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:04,958 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:04,958 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:04,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:04,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:04,959 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 22:38:05,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,089 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-28 22:38:05,090 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,090 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-28 22:38:05,090 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,090 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:38:05,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,156 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,156 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-28 22:38:05,156 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,157 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-28 22:38:05,157 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,157 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,157 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,157 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:38:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,211 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,212 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:05,212 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,212 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:38:05,212 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,212 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,213 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:05,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,226 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:05,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:38:05,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,230 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 22:38:05,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,249 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:05,249 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,249 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:38:05,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,250 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,250 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,250 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:05,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:05,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:38:05,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,267 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 22:38:05,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,286 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:05,286 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:38:05,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,287 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:38:05,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:05,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,306 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:05,306 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:38:05,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,307 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 22:38:05,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:05,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:38:05,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,328 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:05,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,345 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:05,345 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,345 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:38:05,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,346 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,346 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 22:38:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,371 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:05,371 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:38:05,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,372 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:05,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:38:05,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,392 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 22:38:05,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,410 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:05,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:38:05,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,416 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:05,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,432 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:05,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:38:05,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,433 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 22:38:05,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:05,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:38:05,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,457 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:05,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:05,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:38:05,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,477 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 22:38:05,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,497 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:05,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:38:05,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,497 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,498 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:05,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:05,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,514 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:38:05,514 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,515 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,515 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 22:38:05,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:38:05,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:38:05,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,535 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:38:05,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:05,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:38:05,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,553 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-28 22:38:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:05,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 22:38:05,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,602 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:38:05,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:38:05,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 22:38:05,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,610 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-28 22:38:05,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,619 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 22:38:05,619 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:38:05,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,619 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-28 22:38:05,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,620 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-28 22:38:05,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:38:05,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:38:05,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:38:05,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:38:05,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:38:05,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:38:05,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:38:05,636 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:38:05,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:38:05,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 22:38:05,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:38:05,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:38:05,719 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-28 22:38:05,719 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [431194480] [2020-10-28 22:38:05,719 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 22:38:05,720 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 22:38:05,720 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474639993] [2020-10-28 22:38:05,723 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 22:38:05,723 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 22:38:05,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 22:38:05,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-28 22:38:05,724 INFO L87 Difference]: Start difference. First operand 2204 states and 2791 transitions. Second operand 6 states. [2020-10-28 22:38:08,758 WARN L193 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 601 [2020-10-28 22:39:14,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 22:39:14,889 INFO L93 Difference]: Finished difference Result 6698 states and 8586 transitions. [2020-10-28 22:39:14,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-10-28 22:39:14,891 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 148 [2020-10-28 22:39:14,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 22:39:14,923 INFO L225 Difference]: With dead ends: 6698 [2020-10-28 22:39:14,923 INFO L226 Difference]: Without dead ends: 4528 [2020-10-28 22:39:14,933 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-10-28 22:39:14,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4528 states. [2020-10-28 22:39:16,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4528 to 4242. [2020-10-28 22:39:16,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4242 states. [2020-10-28 22:39:16,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4242 states to 4242 states and 5433 transitions. [2020-10-28 22:39:16,778 INFO L78 Accepts]: Start accepts. Automaton has 4242 states and 5433 transitions. Word has length 148 [2020-10-28 22:39:16,781 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 22:39:16,781 INFO L481 AbstractCegarLoop]: Abstraction has 4242 states and 5433 transitions. [2020-10-28 22:39:16,781 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-10-28 22:39:16,781 INFO L276 IsEmpty]: Start isEmpty. Operand 4242 states and 5433 transitions. [2020-10-28 22:39:16,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2020-10-28 22:39:16,786 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 22:39:16,788 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 9, 9, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 22:39:16,788 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-28 22:39:16,788 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 22:39:16,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 22:39:16,789 INFO L82 PathProgramCache]: Analyzing trace with hash -2032562017, now seen corresponding path program 1 times [2020-10-28 22:39:16,789 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 22:39:16,789 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [278590664] [2020-10-28 22:39:16,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 22:39:16,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:17,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:17,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:21,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:21,912 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 208 [2020-10-28 22:39:21,912 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 22:39:21,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5020 [2020-10-28 22:39:21,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:21,913 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:21,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-28 22:39:21,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 162 [2020-10-28 22:39:21,913 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 19 [2020-10-28 22:39:21,913 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:23,640 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification that was a NOOP. DAG size: 598 [2020-10-28 22:39:23,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:39:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:23,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:23,817 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:23,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:23,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:23,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 154 [2020-10-28 22:39:23,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:23,818 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:23,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:23,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:23,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:23,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:23,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 22:39:23,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:23,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:23,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:23,879 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 22:39:23,879 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:23,879 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-28 22:39:23,879 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:23,879 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:23,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:23,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:23,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:23,880 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-28 22:39:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 147 [2020-10-28 22:39:24,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-28 22:39:24,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,125 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:39:24,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,196 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 142 [2020-10-28 22:39:24,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-28 22:39:24,197 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,197 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 22:39:24,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,252 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:39:24,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:39:24,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,253 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:39:24,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,269 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:24,270 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,270 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:39:24,270 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,270 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,271 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:39:24,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 22:39:24,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:39:24,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:39:24,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,291 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:39:24,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:24,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 22:39:24,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,312 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 22:39:24,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,326 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:39:24,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:39:24,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,332 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:39:24,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:24,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:39:24,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,349 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-28 22:39:24,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,369 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:39:24,370 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,370 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:39:24,370 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,370 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,370 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,371 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:39:24,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:24,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:39:24,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,389 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-28 22:39:24,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:39:24,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:39:24,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,410 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:39:24,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,429 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,429 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:24,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:39:24,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,430 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-28 22:39:24,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:39:24,452 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:39:24,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,453 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:39:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,472 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:24,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,473 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:39:24,473 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,473 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,474 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-28 22:39:24,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:39:24,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:39:24,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,493 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:39:24,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:24,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-28 22:39:24,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,509 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-28 22:39:24,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:39:24,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:39:24,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,528 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,536 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:39:24,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:24,546 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 22:39:24,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,546 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-28 22:39:24,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,565 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 22:39:24,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:39:24,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,566 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 22:39:24,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,585 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:24,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,586 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 22:39:24,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,586 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 22:39:24,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-28 22:39:24,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,639 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 22:39:24,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,640 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 22:39:24,640 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,640 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 22:39:24,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 22:39:24,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-28 22:39:24,641 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,648 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-10-28 22:39:24,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,654 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 22:39:24,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:39:24,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,658 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 22:39:24,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-10-28 22:39:24,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 22:39:24,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 22:39:24,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 22:39:24,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 22:39:24,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 22:39:24,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 22:39:24,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 22:39:24,675 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 22:39:24,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 22:39:24,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-28 22:39:24,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 22:39:24,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 22:39:24,761 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2020-10-28 22:39:24,762 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [278590664] [2020-10-28 22:39:24,763 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 22:39:24,763 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-28 22:39:24,763 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1113183712] [2020-10-28 22:39:24,764 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-28 22:39:24,766 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 22:39:24,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-28 22:39:24,766 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-28 22:39:24,767 INFO L87 Difference]: Start difference. First operand 4242 states and 5433 transitions. Second operand 6 states. [2020-10-28 22:39:28,592 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification that was a NOOP. DAG size: 600