/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-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 20:49:35,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 20:49:35,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 20:49:35,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 20:49:35,735 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 20:49:35,736 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 20:49:35,738 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 20:49:35,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 20:49:35,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 20:49:35,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 20:49:35,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 20:49:35,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 20:49:35,747 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 20:49:35,748 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 20:49:35,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 20:49:35,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 20:49:35,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 20:49:35,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 20:49:35,755 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 20:49:35,758 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 20:49:35,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 20:49:35,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 20:49:35,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 20:49:35,769 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 20:49:35,775 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 20:49:35,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 20:49:35,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 20:49:35,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 20:49:35,779 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 20:49:35,780 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 20:49:35,781 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 20:49:35,782 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 20:49:35,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 20:49:35,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 20:49:35,786 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 20:49:35,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 20:49:35,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 20:49:35,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 20:49:35,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 20:49:35,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 20:49:35,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 20:49:35,801 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 20:49:35,857 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 20:49:35,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 20:49:35,862 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 20:49:35,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 20:49:35,863 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 20:49:35,864 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 20:49:35,864 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 20:49:35,864 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 20:49:35,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 20:49:35,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 20:49:35,865 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 20:49:35,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 20:49:35,865 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 20:49:35,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 20:49:35,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 20:49:35,867 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 20:49:35,867 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 20:49:35,867 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 20:49:35,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 20:49:35,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 20:49:35,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 20:49:35,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 20:49:35,868 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 20:49:35,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 20:49:35,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 20:49:35,869 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 20:49:35,869 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 20:49:35,869 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 20:49:36,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 20:49:36,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 20:49:36,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 20:49:36,329 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 20:49:36,330 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 20:49:36,331 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2020-10-28 20:49:36,416 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f3f2e65db/15164d8158e44ce2a2b44f9d7d10318b/FLAGeb52f28d5 [2020-10-28 20:49:37,585 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 20:49:37,585 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2020-10-28 20:49:37,637 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f3f2e65db/15164d8158e44ce2a2b44f9d7d10318b/FLAGeb52f28d5 [2020-10-28 20:49:37,962 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f3f2e65db/15164d8158e44ce2a2b44f9d7d10318b [2020-10-28 20:49:37,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 20:49:37,972 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 20:49:37,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 20:49:37,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 20:49:37,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 20:49:37,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:49:37" (1/1) ... [2020-10-28 20:49:37,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e1d9d9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:49:37, skipping insertion in model container [2020-10-28 20:49:37,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:49:37" (1/1) ... [2020-10-28 20:49:37,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 20:49:38,192 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 20:49:42,449 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 20:49:42,530 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 20:49:42,957 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 20:49:44,155 INFO L208 MainTranslator]: Completed translation [2020-10-28 20:49:44,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:49:44 WrapperNode [2020-10-28 20:49:44,156 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 20:49:44,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 20:49:44,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 20:49:44,157 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 20:49:44,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:49:44" (1/1) ... [2020-10-28 20:49:44,171 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:49:44" (1/1) ... [2020-10-28 20:49:44,343 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:49:44" (1/1) ... [2020-10-28 20:49:44,343 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:49:44" (1/1) ... [2020-10-28 20:49:44,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:49:44" (1/1) ... [2020-10-28 20:49:44,584 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:49:44" (1/1) ... [2020-10-28 20:49:44,667 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:49:44" (1/1) ... [2020-10-28 20:49:44,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 20:49:44,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 20:49:44,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 20:49:44,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 20:49:44,719 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:49:44" (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 20:49:44,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 20:49:44,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 20:49:44,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-28 20:49:44,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-28 20:49:44,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 20:49:44,805 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 20:49:44,805 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 20:49:44,805 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-28 20:49:44,806 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 20:49:44,806 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2020-10-28 20:49:44,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2020-10-28 20:49:44,807 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-28 20:49:44,808 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-28 20:49:44,808 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-28 20:49:44,808 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-28 20:49:44,808 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-28 20:49:44,808 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-28 20:49:44,811 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-28 20:49:44,811 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 20:49:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 20:49:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-28 20:49:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-28 20:49:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 20:49:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-28 20:49:44,812 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-28 20:49:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 20:49:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_feature [2020-10-28 20:49:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure PageHead [2020-10-28 20:49:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2020-10-28 20:49:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure PageCompound [2020-10-28 20:49:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2020-10-28 20:49:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_order [2020-10-28 20:49:44,813 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-28 20:49:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-28 20:49:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2020-10-28 20:49:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-28 20:49:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get [2020-10-28 20:49:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2020-10-28 20:49:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2020-10-28 20:49:44,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-28 20:49:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-28 20:49:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2020-10-28 20:49:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2020-10-28 20:49:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2020-10-28 20:49:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head [2020-10-28 20:49:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2020-10-28 20:49:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2020-10-28 20:49:44,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2020-10-28 20:49:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-28 20:49:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-28 20:49:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2020-10-28 20:49:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_purge [2020-10-28 20:49:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-28 20:49:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_has_frag_list [2020-10-28 20:49:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2020-10-28 20:49:44,816 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2020-10-28 20:49:44,817 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2020-10-28 20:49:44,818 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2020-10-28 20:49:44,818 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-28 20:49:44,818 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-28 20:49:44,818 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2020-10-28 20:49:44,818 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-28 20:49:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-28 20:49:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-28 20:49:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-28 20:49:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-28 20:49:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-28 20:49:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-28 20:49:44,819 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-28 20:49:44,820 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-28 20:49:44,820 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-28 20:49:44,820 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-28 20:49:44,820 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-28 20:49:44,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-28 20:49:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-28 20:49:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-28 20:49:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_skb_features [2020-10-28 20:49:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure net_gso_ok [2020-10-28 20:49:44,822 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_gso_ok [2020-10-28 20:49:44,823 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_needs_gso [2020-10-28 20:49:44,823 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_gso_max_size [2020-10-28 20:49:44,823 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2020-10-28 20:49:44,823 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2020-10-28 20:49:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_is_link [2020-10-28 20:49:44,824 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2020-10-28 20:49:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2020-10-28 20:49:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2020-10-28 20:49:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_skb [2020-10-28 20:49:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_ref [2020-10-28 20:49:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2020-10-28 20:49:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill_timeout [2020-10-28 20:49:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2020-10-28 20:49:44,825 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_maybe_wake_tx [2020-10-28 20:49:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2020-10-28 20:49:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_open [2020-10-28 20:49:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2020-10-28 20:49:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_frags [2020-10-28 20:49:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_count_skb_frag_slots [2020-10-28 20:49:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_start_xmit [2020-10-28 20:49:44,826 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_close [2020-10-28 20:49:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_move_rx_slot [2020-10-28 20:49:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_extras [2020-10-28 20:49:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_responses [2020-10-28 20:49:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_skb_gso [2020-10-28 20:49:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fill_frags [2020-10-28 20:49:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure checksum_setup [2020-10-28 20:49:44,827 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_incoming_queue [2020-10-28 20:49:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll [2020-10-28 20:49:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_change_mtu [2020-10-28 20:49:44,828 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_stats64 [2020-10-28 20:49:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2020-10-28 20:49:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_rx_bufs [2020-10-28 20:49:44,829 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_uninit [2020-10-28 20:49:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fix_features [2020-10-28 20:49:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_features [2020-10-28 20:49:44,830 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_interrupt [2020-10-28 20:49:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rx_interrupt [2020-10-28 20:49:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_interrupt [2020-10-28 20:49:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2020-10-28 20:49:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_create_dev [2020-10-28 20:49:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_probe [2020-10-28 20:49:44,831 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2020-10-28 20:49:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2020-10-28 20:49:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_resume [2020-10-28 20:49:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_read_mac [2020-10-28 20:49:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_single [2020-10-28 20:49:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_split [2020-10-28 20:49:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront [2020-10-28 20:49:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure talk_to_netback [2020-10-28 20:49:44,832 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_connect [2020-10-28 20:49:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_changed [2020-10-28 20:49:44,833 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_sset_count [2020-10-28 20:49:44,834 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_ethtool_stats [2020-10-28 20:49:44,835 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_strings [2020-10-28 20:49:44,837 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf_min [2020-10-28 20:49:44,838 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_min [2020-10-28 20:49:44,838 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf_max [2020-10-28 20:49:44,838 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_max [2020-10-28 20:49:44,838 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf_cur [2020-10-28 20:49:44,839 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_sysfs_addif [2020-10-28 20:49:44,839 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_sysfs_delif [2020-10-28 20:49:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_remove [2020-10-28 20:49:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_init [2020-10-28 20:49:44,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_exit [2020-10-28 20:49:44,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_netif_exit_20_2 [2020-10-28 20:49:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_netif_init_20_9 [2020-10-28 20:49:44,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-28 20:49:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-28 20:49:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2020-10-28 20:49:44,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_17_1 [2020-10-28 20:49:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_18_1 [2020-10-28 20:49:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_20_4 [2020-10-28 20:49:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_13_1 [2020-10-28 20:49:44,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_15_2 [2020-10-28 20:49:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_16_4 [2020-10-28 20:49:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_19_2 [2020-10-28 20:49:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_13_20_5 [2020-10-28 20:49:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_3 [2020-10-28 20:49:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_9 [2020-10-28 20:49:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_10 [2020-10-28 20:49:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_13 [2020-10-28 20:49:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_16 [2020-10-28 20:49:44,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_19 [2020-10-28 20:49:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_22 [2020-10-28 20:49:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_23 [2020-10-28 20:49:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_24 [2020-10-28 20:49:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_27 [2020-10-28 20:49:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_28 [2020-10-28 20:49:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_29 [2020-10-28 20:49:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_3 [2020-10-28 20:49:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_30 [2020-10-28 20:49:44,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_9 [2020-10-28 20:49:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_3 [2020-10-28 20:49:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_9 [2020-10-28 20:49:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_3 [2020-10-28 20:49:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_9 [2020-10-28 20:49:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_20 [2020-10-28 20:49:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 20:49:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-28 20:49:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_1 [2020-10-28 20:49:44,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_2 [2020-10-28 20:49:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_3 [2020-10-28 20:49:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_handler_1_5 [2020-10-28 20:49:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_handler_2_5 [2020-10-28 20:49:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_handler_3_5 [2020-10-28 20:49:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_thread_1_3 [2020-10-28 20:49:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_thread_2_3 [2020-10-28 20:49:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_thread_3_3 [2020-10-28 20:49:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_4_5 [2020-10-28 20:49:44,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_5_5 [2020-10-28 20:49:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_6_5 [2020-10-28 20:49:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_4_3 [2020-10-28 20:49:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_5_3 [2020-10-28 20:49:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_6_3 [2020-10-28 20:49:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_4 [2020-10-28 20:49:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_5 [2020-10-28 20:49:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_6 [2020-10-28 20:49:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_17 [2020-10-28 20:49:44,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_4 [2020-10-28 20:49:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2020-10-28 20:49:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2020-10-28 20:49:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2020-10-28 20:49:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_7 [2020-10-28 20:49:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-28 20:49:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_16_6 [2020-10-28 20:49:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_10 [2020-10-28 20:49:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_8 [2020-10-28 20:49:44,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_9 [2020-10-28 20:49:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_11_2 [2020-10-28 20:49:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_11 [2020-10-28 20:49:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-28 20:49:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_17_2 [2020-10-28 20:49:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_register_frontend [2020-10-28 20:49:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_unregister_driver [2020-10-28 20:49:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-28 20:49:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-28 20:49:44,857 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-28 20:49:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2020-10-28 20:49:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_102 [2020-10-28 20:49:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_103 [2020-10-28 20:49:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_104 [2020-10-28 20:49:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_105 [2020-10-28 20:49:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_106 [2020-10-28 20:49:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_107 [2020-10-28 20:49:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_109 [2020-10-28 20:49:44,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_110 [2020-10-28 20:49:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_113 [2020-10-28 20:49:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_115 [2020-10-28 20:49:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_116 [2020-10-28 20:49:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_117 [2020-10-28 20:49:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_118 [2020-10-28 20:49:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_119 [2020-10-28 20:49:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_120 [2020-10-28 20:49:44,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_121 [2020-10-28 20:49:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_123 [2020-10-28 20:49:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_124 [2020-10-28 20:49:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_126 [2020-10-28 20:49:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_131 [2020-10-28 20:49:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_136 [2020-10-28 20:49:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_137 [2020-10-28 20:49:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_138 [2020-10-28 20:49:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_139 [2020-10-28 20:49:44,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_register_frontend_140 [2020-10-28 20:49:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_unregister_driver_141 [2020-10-28 20:49:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-28 20:49:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-28 20:49:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-28 20:49:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-28 20:49:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-28 20:49:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 20:49:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 20:49:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 20:49:44,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 20:49:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-28 20:49:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-28 20:49:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-28 20:49:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-28 20:49:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-28 20:49:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-28 20:49:44,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 20:49:44,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 20:49:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 20:49:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 20:49:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-28 20:49:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 20:49:44,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-28 20:49:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-28 20:49:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-28 20:49:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 20:49:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 20:49:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-28 20:49:44,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-28 20:49:44,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-28 20:49:44,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-28 20:49:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-28 20:49:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-28 20:49:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 20:49:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 20:49:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 20:49:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 20:49:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 20:49:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 20:49:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 20:49:44,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 20:49:44,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 20:49:44,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 20:49:44,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 20:49:44,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 20:49:44,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 20:49:44,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 20:49:44,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 20:49:44,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 20:49:44,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 20:49:44,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 20:49:44,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 20:49:44,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 20:49:44,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 20:49:44,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 20:49:44,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 20:49:44,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 20:49:44,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 20:49:44,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 20:49:44,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 20:49:44,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 20:49:44,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 20:49:44,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 20:49:44,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 20:49:44,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 20:49:44,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-28 20:49:44,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-28 20:49:44,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-28 20:49:44,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-28 20:49:44,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-28 20:49:44,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-28 20:49:44,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-28 20:49:44,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 20:49:44,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2020-10-28 20:49:44,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-28 20:49:44,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-28 20:49:44,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-28 20:49:44,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-28 20:49:44,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-28 20:49:44,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-28 20:49:44,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-28 20:49:44,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 20:49:44,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 20:49:44,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 20:49:44,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 20:49:44,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 20:49:44,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 20:49:44,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 20:49:44,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 20:49:44,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 20:49:44,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 20:49:44,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 20:49:44,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 20:49:44,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 20:49:44,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 20:49:44,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 20:49:44,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 20:49:44,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-28 20:49:44,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-28 20:49:44,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-28 20:49:44,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-28 20:49:44,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-28 20:49:44,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-28 20:49:44,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-28 20:49:44,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 20:49:44,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netfront_info [2020-10-28 20:49:44,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2020-10-28 20:49:44,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_rx_lock_of_netfront_info [2020-10-28 20:49:44,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_rx_lock_of_netfront_info [2020-10-28 20:49:44,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_rx_lock_of_netfront_info [2020-10-28 20:49:44,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_rx_lock_of_netfront_info [2020-10-28 20:49:44,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_rx_lock_of_netfront_info [2020-10-28 20:49:44,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_rx_lock_of_netfront_info [2020-10-28 20:49:44,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 20:49:44,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 20:49:44,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 20:49:44,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 20:49:44,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 20:49:44,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 20:49:44,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 20:49:44,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 20:49:44,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-28 20:49:44,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-28 20:49:44,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-28 20:49:44,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-28 20:49:44,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-28 20:49:44,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-28 20:49:44,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-28 20:49:44,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-28 20:49:44,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 20:49:44,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 20:49:44,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 20:49:44,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 20:49:44,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 20:49:44,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 20:49:44,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 20:49:44,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 20:49:44,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netfront_info [2020-10-28 20:49:44,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2020-10-28 20:49:44,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_lock_of_netfront_info [2020-10-28 20:49:44,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_lock_of_netfront_info [2020-10-28 20:49:44,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_lock_of_netfront_info [2020-10-28 20:49:44,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_lock_of_netfront_info [2020-10-28 20:49:44,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_lock_of_netfront_info [2020-10-28 20:49:44,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_lock_of_netfront_info [2020-10-28 20:49:44,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 20:49:44,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-28 20:49:44,890 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 20:49:44,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-28 20:49:44,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-28 20:49:44,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2020-10-28 20:49:44,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_162 [2020-10-28 20:49:44,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_3106 [2020-10-28 20:49:44,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_3107 [2020-10-28 20:49:44,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_3108 [2020-10-28 20:49:44,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_3109 [2020-10-28 20:49:44,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_3110 [2020-10-28 20:49:44,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_3111 [2020-10-28 20:49:44,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-28 20:49:44,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-28 20:49:44,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2020-10-28 20:49:44,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-28 20:49:44,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-28 20:49:44,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_complete [2020-10-28 20:49:44,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-28 20:49:44,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-28 20:49:44,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-28 20:49:44,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2020-10-28 20:49:44,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 20:49:44,896 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 20:49:44,896 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 20:49:44,896 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-28 20:49:44,896 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-28 20:49:44,896 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 20:49:44,896 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-28 20:49:44,896 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-28 20:49:44,897 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 20:49:44,897 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-28 20:49:44,897 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2020-10-28 20:49:44,897 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-28 20:49:44,897 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-28 20:49:44,897 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-28 20:49:44,897 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-28 20:49:44,897 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-28 20:49:44,897 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2020-10-28 20:49:44,898 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2020-10-28 20:49:44,898 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-28 20:49:44,898 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-28 20:49:44,898 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-28 20:49:44,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-28 20:49:44,898 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2020-10-28 20:49:44,898 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-28 20:49:44,898 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2020-10-28 20:49:44,898 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2020-10-28 20:49:44,898 INFO L138 BoogieDeclarations]: Found implementation of procedure get_phys_to_machine [2020-10-28 20:49:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2020-10-28 20:49:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2020-10-28 20:49:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2020-10-28 20:49:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2020-10-28 20:49:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2020-10-28 20:49:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2020-10-28 20:49:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2020-10-28 20:49:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_query_foreign_access [2020-10-28 20:49:44,899 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2020-10-28 20:49:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 20:49:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-28 20:49:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-28 20:49:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-28 20:49:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 20:49:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-28 20:49:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-28 20:49:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-28 20:49:44,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-28 20:49:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-28 20:49:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_flush [2020-10-28 20:49:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2020-10-28 20:49:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-28 20:49:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-28 20:49:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notify_peers [2020-10-28 20:49:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2020-10-28 20:49:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-28 20:49:44,901 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-28 20:49:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-28 20:49:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_skb_dev_features [2020-10-28 20:49:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-28 20:49:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2020-10-28 20:49:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 20:49:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-28 20:49:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-28 20:49:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-28 20:49:44,902 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-28 20:49:44,903 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2020-10-28 20:49:44,903 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_setup [2020-10-28 20:49:44,903 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-28 20:49:44,903 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-28 20:49:44,903 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2020-10-28 20:49:44,903 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-28 20:49:44,903 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-28 20:49:44,903 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_has_pv_nic_devices [2020-10-28 20:49:44,903 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2020-10-28 20:49:44,904 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2020-10-28 20:49:44,904 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2020-10-28 20:49:44,904 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_frontend_closed [2020-10-28 20:49:44,904 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2020-10-28 20:49:44,904 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2020-10-28 20:49:44,904 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read [2020-10-28 20:49:44,904 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_register_frontend [2020-10-28 20:49:44,904 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2020-10-28 20:49:44,904 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_strstate [2020-10-28 20:49:44,904 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2020-10-28 20:49:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2020-10-28 20:49:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_start [2020-10-28 20:49:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_unregister_driver [2020-10-28 20:49:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2020-10-28 20:49:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 20:49:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 20:49:44,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 20:49:44,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 20:49:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 20:49:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 20:49:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-28 20:49:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-28 20:49:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-28 20:49:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 20:49:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 20:49:44,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 20:49:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 20:49:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-28 20:49:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 20:49:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-28 20:49:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-28 20:49:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 20:49:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-28 20:49:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-28 20:49:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-28 20:49:44,907 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 20:49:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 20:49:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-28 20:49:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 20:49:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 20:49:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2020-10-28 20:49:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 20:49:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-28 20:49:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-28 20:49:44,908 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-28 20:49:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-28 20:49:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-28 20:49:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-28 20:49:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 20:49:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 20:49:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-28 20:49:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2020-10-28 20:49:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 20:49:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2020-10-28 20:49:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-28 20:49:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 20:49:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-28 20:49:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-28 20:49:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-28 20:49:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-28 20:49:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-28 20:49:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-28 20:49:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-28 20:49:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-28 20:49:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-28 20:49:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-28 20:49:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-28 20:49:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-28 20:49:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_106 [2020-10-28 20:49:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_113 [2020-10-28 20:49:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netfront_info [2020-10-28 20:49:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2020-10-28 20:49:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netfront_info [2020-10-28 20:49:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2020-10-28 20:49:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-28 20:49:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-28 20:49:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 20:49:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 20:49:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-28 20:49:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-28 20:49:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 20:49:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-28 20:49:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-28 20:49:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 20:49:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 20:49:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 20:49:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_109 [2020-10-28 20:49:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-28 20:49:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_104 [2020-10-28 20:49:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-28 20:49:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_123 [2020-10-28 20:49:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 20:49:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_110 [2020-10-28 20:49:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-28 20:49:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_105 [2020-10-28 20:49:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-28 20:49:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_124 [2020-10-28 20:49:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 20:49:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_107 [2020-10-28 20:49:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 20:49:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-28 20:49:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_103 [2020-10-28 20:49:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-28 20:49:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_138 [2020-10-28 20:49:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2020-10-28 20:49:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure xen_feature [2020-10-28 20:49:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2020-10-28 20:49:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2020-10-28 20:49:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2020-10-28 20:49:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2020-10-28 20:49:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2020-10-28 20:49:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-28 20:49:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2020-10-28 20:49:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_126 [2020-10-28 20:49:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_131 [2020-10-28 20:49:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_136 [2020-10-28 20:49:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_117 [2020-10-28 20:49:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_121 [2020-10-28 20:49:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-28 20:49:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 20:49:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-28 20:49:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure PageHead [2020-10-28 20:49:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2020-10-28 20:49:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure PageCompound [2020-10-28 20:49:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2020-10-28 20:49:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2020-10-28 20:49:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 20:49:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure compound_order [2020-10-28 20:49:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-28 20:49:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-28 20:49:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-28 20:49:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 20:49:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-28 20:49:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2020-10-28 20:49:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-28 20:49:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-28 20:49:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-28 20:49:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get [2020-10-28 20:49:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2020-10-28 20:49:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2020-10-28 20:49:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-28 20:49:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 20:49:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-28 20:49:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 20:49:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2020-10-28 20:49:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2020-10-28 20:49:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2020-10-28 20:49:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head [2020-10-28 20:49:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2020-10-28 20:49:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2020-10-28 20:49:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2020-10-28 20:49:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-28 20:49:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2020-10-28 20:49:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2020-10-28 20:49:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-28 20:49:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2020-10-28 20:49:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_purge [2020-10-28 20:49:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 20:49:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_102 [2020-10-28 20:49:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-28 20:49:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure skb_has_frag_list [2020-10-28 20:49:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2020-10-28 20:49:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_setup [2020-10-28 20:49:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-28 20:49:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2020-10-28 20:49:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2020-10-28 20:49:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2020-10-28 20:49:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-28 20:49:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-28 20:49:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-28 20:49:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2020-10-28 20:49:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_complete [2020-10-28 20:49:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-28 20:49:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-28 20:49:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-28 20:49:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-28 20:49:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-28 20:49:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-28 20:49:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_116 [2020-10-28 20:49:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_120 [2020-10-28 20:49:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_139 [2020-10-28 20:49:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-28 20:49:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-28 20:49:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-28 20:49:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-28 20:49:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-28 20:49:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-28 20:49:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-28 20:49:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-28 20:49:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-28 20:49:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-28 20:49:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-28 20:49:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-28 20:49:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-28 20:49:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2020-10-28 20:49:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_flush [2020-10-28 20:49:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-28 20:49:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-28 20:49:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-28 20:49:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-28 20:49:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_118 [2020-10-28 20:49:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-28 20:49:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_119 [2020-10-28 20:49:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_137 [2020-10-28 20:49:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notify_peers [2020-10-28 20:49:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2020-10-28 20:49:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure netif_skb_dev_features [2020-10-28 20:49:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure netif_skb_features [2020-10-28 20:49:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3106 [2020-10-28 20:49:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3107 [2020-10-28 20:49:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3108 [2020-10-28 20:49:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3109 [2020-10-28 20:49:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3110 [2020-10-28 20:49:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3111 [2020-10-28 20:49:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure net_gso_ok [2020-10-28 20:49:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure skb_gso_ok [2020-10-28 20:49:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure netif_needs_gso [2020-10-28 20:49:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_gso_max_size [2020-10-28 20:49:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-28 20:49:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-28 20:49:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-28 20:49:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-28 20:49:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-28 20:49:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_115 [2020-10-28 20:49:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-28 20:49:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-28 20:49:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2020-10-28 20:49:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2020-10-28 20:49:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_query_foreign_access [2020-10-28 20:49:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2020-10-28 20:49:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2020-10-28 20:49:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2020-10-28 20:49:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2020-10-28 20:49:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2020-10-28 20:49:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure get_phys_to_machine [2020-10-28 20:49:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2020-10-28 20:49:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_register_frontend [2020-10-28 20:49:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_register_frontend_140 [2020-10-28 20:49:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unregister_driver [2020-10-28 20:49:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_unregister_driver_141 [2020-10-28 20:49:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2020-10-28 20:49:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2020-10-28 20:49:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_start [2020-10-28 20:49:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2020-10-28 20:49:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2020-10-28 20:49:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2020-10-28 20:49:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2020-10-28 20:49:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2020-10-28 20:49:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2020-10-28 20:49:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2020-10-28 20:49:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2020-10-28 20:49:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_strstate [2020-10-28 20:49:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_frontend_closed [2020-10-28 20:49:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2020-10-28 20:49:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2020-10-28 20:49:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2020-10-28 20:49:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure xen_has_pv_nic_devices [2020-10-28 20:49:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2020-10-28 20:49:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_162 [2020-10-28 20:49:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_is_link [2020-10-28 20:49:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2020-10-28 20:49:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2020-10-28 20:49:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2020-10-28 20:49:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_skb [2020-10-28 20:49:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_ref [2020-10-28 20:49:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_sysfs_addif [2020-10-28 20:49:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_sysfs_delif [2020-10-28 20:49:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2020-10-28 20:49:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill_timeout [2020-10-28 20:49:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2020-10-28 20:49:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_maybe_wake_tx [2020-10-28 20:49:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2020-10-28 20:49:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_open [2020-10-28 20:49:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2020-10-28 20:49:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_frags [2020-10-28 20:49:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_count_skb_frag_slots [2020-10-28 20:49:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_start_xmit [2020-10-28 20:49:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_close [2020-10-28 20:49:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_move_rx_slot [2020-10-28 20:49:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_extras [2020-10-28 20:49:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 20:49:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_responses [2020-10-28 20:49:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_skb_gso [2020-10-28 20:49:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fill_frags [2020-10-28 20:49:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure checksum_setup [2020-10-28 20:49:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure handle_incoming_queue [2020-10-28 20:49:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll [2020-10-28 20:49:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 20:49:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_change_mtu [2020-10-28 20:49:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_stats64 [2020-10-28 20:49:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2020-10-28 20:49:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_rx_bufs [2020-10-28 20:49:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_uninit [2020-10-28 20:49:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fix_features [2020-10-28 20:49:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_features [2020-10-28 20:49:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_interrupt [2020-10-28 20:49:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rx_interrupt [2020-10-28 20:49:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_interrupt [2020-10-28 20:49:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2020-10-28 20:49:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_create_dev [2020-10-28 20:49:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_probe [2020-10-28 20:49:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2020-10-28 20:49:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2020-10-28 20:49:44,936 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_resume [2020-10-28 20:49:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_read_mac [2020-10-28 20:49:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_single [2020-10-28 20:49:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_split [2020-10-28 20:49:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront [2020-10-28 20:49:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure talk_to_netback [2020-10-28 20:49:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_connect [2020-10-28 20:49:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure netback_changed [2020-10-28 20:49:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_sset_count [2020-10-28 20:49:44,937 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_ethtool_stats [2020-10-28 20:49:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_strings [2020-10-28 20:49:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf_min [2020-10-28 20:49:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_min [2020-10-28 20:49:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf_max [2020-10-28 20:49:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_max [2020-10-28 20:49:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf_cur [2020-10-28 20:49:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_remove [2020-10-28 20:49:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure netif_init [2020-10-28 20:49:44,938 INFO L130 BoogieDeclarations]: Found specification of procedure netif_exit [2020-10-28 20:49:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_netif_exit_20_2 [2020-10-28 20:49:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_netif_init_20_9 [2020-10-28 20:49:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-28 20:49:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-28 20:49:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2020-10-28 20:49:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_17_1 [2020-10-28 20:49:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_18_1 [2020-10-28 20:49:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_20_4 [2020-10-28 20:49:44,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_13_1 [2020-10-28 20:49:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_15_2 [2020-10-28 20:49:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_16_4 [2020-10-28 20:49:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_19_2 [2020-10-28 20:49:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_13_20_5 [2020-10-28 20:49:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_3 [2020-10-28 20:49:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_9 [2020-10-28 20:49:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_10 [2020-10-28 20:49:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_13 [2020-10-28 20:49:44,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_16 [2020-10-28 20:49:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_19 [2020-10-28 20:49:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_22 [2020-10-28 20:49:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_23 [2020-10-28 20:49:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_24 [2020-10-28 20:49:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_27 [2020-10-28 20:49:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_28 [2020-10-28 20:49:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_29 [2020-10-28 20:49:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_3 [2020-10-28 20:49:44,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_30 [2020-10-28 20:49:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_9 [2020-10-28 20:49:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_3 [2020-10-28 20:49:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_9 [2020-10-28 20:49:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_3 [2020-10-28 20:49:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_9 [2020-10-28 20:49:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_20 [2020-10-28 20:49:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 20:49:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-28 20:49:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_1 [2020-10-28 20:49:44,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_2 [2020-10-28 20:49:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_3 [2020-10-28 20:49:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_handler_1_5 [2020-10-28 20:49:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_handler_2_5 [2020-10-28 20:49:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_handler_3_5 [2020-10-28 20:49:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_thread_1_3 [2020-10-28 20:49:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_thread_2_3 [2020-10-28 20:49:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_thread_3_3 [2020-10-28 20:49:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_4_5 [2020-10-28 20:49:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_5_5 [2020-10-28 20:49:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_6_5 [2020-10-28 20:49:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_4_3 [2020-10-28 20:49:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_5_3 [2020-10-28 20:49:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_6_3 [2020-10-28 20:49:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_4 [2020-10-28 20:49:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_5 [2020-10-28 20:49:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_6 [2020-10-28 20:49:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_17 [2020-10-28 20:49:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_4 [2020-10-28 20:49:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2020-10-28 20:49:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2020-10-28 20:49:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2020-10-28 20:49:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_7 [2020-10-28 20:49:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-28 20:49:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_16_6 [2020-10-28 20:49:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_10 [2020-10-28 20:49:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_8 [2020-10-28 20:49:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_9 [2020-10-28 20:49:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_11_2 [2020-10-28 20:49:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_11 [2020-10-28 20:49:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-28 20:49:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_17_2 [2020-10-28 20:49:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_register_frontend [2020-10-28 20:49:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_unregister_driver [2020-10-28 20:49:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-28 20:49:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-28 20:49:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-28 20:49:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-28 20:49:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-28 20:49:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-28 20:49:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-28 20:49:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 20:49:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-28 20:49:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 20:49:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-28 20:49:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-28 20:49:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-28 20:49:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-28 20:49:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-28 20:49:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 20:49:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 20:49:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 20:49:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 20:49:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 20:49:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 20:49:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 20:49:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 20:49:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-28 20:49:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-28 20:49:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 20:49:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 20:49:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-28 20:49:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-28 20:49:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-28 20:49:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-28 20:49:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 20:49:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-28 20:49:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-28 20:49:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-28 20:49:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-28 20:49:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-28 20:49:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-28 20:49:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-28 20:49:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-28 20:49:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-28 20:49:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-28 20:49:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-28 20:49:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-28 20:49:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-28 20:49:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-28 20:49:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-28 20:49:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-28 20:49:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-28 20:49:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-28 20:49:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-28 20:49:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-28 20:49:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-28 20:49:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-28 20:49:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-28 20:49:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-28 20:49:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-28 20:49:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-28 20:49:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-28 20:49:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-28 20:49:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-28 20:49:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-28 20:49:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-28 20:49:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-28 20:49:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-28 20:49:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-28 20:49:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-28 20:49:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-28 20:49:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-28 20:49:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-28 20:49:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-28 20:49:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-28 20:49:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-28 20:49:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2020-10-28 20:49:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-28 20:49:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-28 20:49:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-28 20:49:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-28 20:49:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-28 20:49:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-28 20:49:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-28 20:49:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-28 20:49:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-28 20:49:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-28 20:49:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-28 20:49:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-28 20:49:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-28 20:49:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-28 20:49:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-28 20:49:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-28 20:49:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-28 20:49:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-28 20:49:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-28 20:49:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-28 20:49:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-28 20:49:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-28 20:49:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-28 20:49:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-28 20:49:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-28 20:49:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-28 20:49:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-28 20:49:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-28 20:49:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-28 20:49:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-28 20:49:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-28 20:49:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_rx_lock_of_netfront_info [2020-10-28 20:49:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_rx_lock_of_netfront_info [2020-10-28 20:49:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_rx_lock_of_netfront_info [2020-10-28 20:49:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_rx_lock_of_netfront_info [2020-10-28 20:49:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_rx_lock_of_netfront_info [2020-10-28 20:49:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_rx_lock_of_netfront_info [2020-10-28 20:49:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-28 20:49:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-28 20:49:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-28 20:49:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-28 20:49:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-28 20:49:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-28 20:49:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-28 20:49:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-28 20:49:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-28 20:49:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-28 20:49:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-28 20:49:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-28 20:49:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-28 20:49:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-28 20:49:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-28 20:49:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-28 20:49:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-28 20:49:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-28 20:49:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-28 20:49:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-28 20:49:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-28 20:49:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-28 20:49:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-28 20:49:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-28 20:49:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-28 20:49:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-28 20:49:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-28 20:49:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-28 20:49:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-28 20:49:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-28 20:49:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-28 20:49:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-28 20:49:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_lock_of_netfront_info [2020-10-28 20:49:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_lock_of_netfront_info [2020-10-28 20:49:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_lock_of_netfront_info [2020-10-28 20:49:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_lock_of_netfront_info [2020-10-28 20:49:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_lock_of_netfront_info [2020-10-28 20:49:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_lock_of_netfront_info [2020-10-28 20:49:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 20:49:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 20:49:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 20:49:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 20:49:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 20:49:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 20:49:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-28 20:49:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 20:49:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 20:49:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 20:49:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 20:49:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 20:49:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 20:49:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 20:49:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 20:49:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 20:49:49,805 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 20:50:06,791 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 20:50:06,792 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 20:50:06,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:50:06 BoogieIcfgContainer [2020-10-28 20:50:06,801 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 20:50:06,804 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 20:50:06,805 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 20:50:06,808 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 20:50:06,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 08:49:37" (1/3) ... [2020-10-28 20:50:06,809 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6917f212 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 08:50:06, skipping insertion in model container [2020-10-28 20:50:06,809 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:49:44" (2/3) ... [2020-10-28 20:50:06,810 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6917f212 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 08:50:06, skipping insertion in model container [2020-10-28 20:50:06,810 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 08:50:06" (3/3) ... [2020-10-28 20:50:06,812 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2020-10-28 20:50:06,824 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 20:50:06,834 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 20:50:06,847 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 20:50:06,891 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 20:50:06,891 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 20:50:06,891 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 20:50:06,891 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 20:50:06,891 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 20:50:06,891 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 20:50:06,892 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 20:50:06,892 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 20:50:06,964 INFO L276 IsEmpty]: Start isEmpty. Operand 3443 states. [2020-10-28 20:50:06,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2020-10-28 20:50:06,996 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 20:50:06,998 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:50:06,998 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 20:50:07,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 20:50:07,005 INFO L82 PathProgramCache]: Analyzing trace with hash 1540144905, now seen corresponding path program 1 times [2020-10-28 20:50:07,014 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 20:50:07,015 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1206866137] [2020-10-28 20:50:07,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 20:50:07,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:08,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:12,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:14,806 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:14,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 342 [2020-10-28 20:50:14,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 20:50:14,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6906 [2020-10-28 20:50:14,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:14,809 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:14,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 20:50:14,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 230 [2020-10-28 20:50:14,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 20:50:14,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 20:50:28,443 WARN L193 SmtUtils]: Spent 13.07 s on a formula simplification that was a NOOP. DAG size: 1447 [2020-10-28 20:50:28,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 20:50:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:28,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:31,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:31,311 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:50:31,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:31,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2813 [2020-10-28 20:50:31,312 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:31,312 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:31,312 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:31,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:31,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:31,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:31,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 20:50:31,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:31,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:31,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:31,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 20:50:31,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:31,504 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 20:50:31,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:31,504 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:31,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:31,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:31,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:31,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:31,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 20:50:31,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:31,580 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:31,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:31,593 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 20:50:31,593 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:31,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-28 20:50:31,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:31,594 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:31,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:31,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:31,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:31,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:50:31,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:50:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:31,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:31,637 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:31,638 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:50:31,638 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:31,638 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 20:50:31,638 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:31,639 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:31,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:31,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:31,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:31,640 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:50:31,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-28 20:50:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:31,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:31,693 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:31,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 20:50:31,693 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:31,694 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-28 20:50:31,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:31,694 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:31,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:31,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:31,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:31,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:31,708 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:50:31,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:31,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:31,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:31,732 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 20:50:31,732 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:31,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-28 20:50:31,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:31,733 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:31,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:31,733 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:31,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:31,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:31,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:50:31,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:31,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:31,774 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:31,774 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:50:31,774 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:31,774 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-28 20:50:31,774 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:31,775 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:31,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:31,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:31,775 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:31,775 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:31,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-28 20:50:31,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:31,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:31,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:31,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:50:31,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:31,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 20:50:31,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:31,809 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:31,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:31,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:31,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:31,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:31,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-28 20:50:31,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:31,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:31,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:31,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:50:31,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:31,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 20:50:31,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:31,840 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:31,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:31,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:31,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:31,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:31,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-28 20:50:31,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:31,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:31,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:31,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:50:31,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:31,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 20:50:31,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:31,870 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:31,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:31,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:31,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:31,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:31,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-10-28 20:50:31,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:31,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:31,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:31,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-28 20:50:31,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:31,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-28 20:50:31,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:31,980 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:31,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:31,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:31,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:31,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:50:32,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:50:32,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:50:32,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 20:50:32,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,023 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 20:50:32,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,050 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,050 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:50:32,050 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 20:50:32,051 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,051 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 20:50:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:50:32,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 20:50:32,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,079 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,080 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:50:32,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-28 20:50:32,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,112 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,112 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:50:32,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 20:50:32,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,113 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-28 20:50:32,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,137 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-28 20:50:32,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-28 20:50:32,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,175 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:50:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,212 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,212 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:50:32,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 20:50:32,213 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,213 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,214 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:50:32,228 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 20:50:32,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:50:32,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,254 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-28 20:50:32,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,255 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 20:50:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:50:32,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 20:50:32,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,283 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,284 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:50:32,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-28 20:50:32,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:50:32,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 20:50:32,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,310 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-28 20:50:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-28 20:50:32,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,400 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-28 20:50:32,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,400 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:50:32,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,435 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:50:32,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 20:50:32,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,436 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 20:50:32,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,459 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,468 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,468 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:50:32,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,469 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 20:50:32,469 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,469 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 20:50:32,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:50:32,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 20:50:32,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,502 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-28 20:50:32,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:50:32,531 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 20:50:32,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,531 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-28 20:50:32,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:50:32,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 20:50:32,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,558 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-28 20:50:32,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,590 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,590 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:50:32,590 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 20:50:32,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,591 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-28 20:50:32,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,647 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-28 20:50:32,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-28 20:50:32,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,660 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 36 [2020-10-28 20:50:32,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,661 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:50:32,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,687 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-28 20:50:32,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 20:50:32,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 20:50:32,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,720 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:50:32,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,720 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 20:50:32,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,720 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 20:50:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:50:32,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 20:50:32,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-28 20:50:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,770 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,770 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 20:50:32,771 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,771 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 20:50:32,771 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,771 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,772 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:50:32,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,793 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:50:32,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 20:50:32,794 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,794 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,805 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-10-28 20:50:32,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:50:32,820 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 20:50:32,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,820 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 20:50:32,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,830 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-28 20:50:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 20:50:32,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-28 20:50:32,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,859 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-28 20:50:32,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:50:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,885 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,885 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:50:32,885 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 20:50:32,886 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,886 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:50:32,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,887 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-28 20:50:32,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:50:32,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 20:50:32,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,913 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 20:50:32,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,924 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-10-28 20:50:32,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,933 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,937 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,937 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:50:32,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,938 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 20:50:32,938 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,938 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 20:50:32,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,939 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:32,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-28 20:50:32,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:50:32,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:50:32,962 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:50:32,962 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:50:32,962 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:50:32,963 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 20:50:32,963 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:50:32,963 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:50:32,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:50:32,963 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 20:50:32,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:50:32,964 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:50:33,279 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2020-10-28 20:50:33,279 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1206866137] [2020-10-28 20:50:33,282 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 20:50:33,282 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-28 20:50:33,283 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [368881407] [2020-10-28 20:50:33,290 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-28 20:50:33,290 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 20:50:33,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-28 20:50:33,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2020-10-28 20:50:33,308 INFO L87 Difference]: Start difference. First operand 3443 states. Second operand 7 states. [2020-10-28 20:52:41,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 20:52:41,130 INFO L93 Difference]: Finished difference Result 5145 states and 6659 transitions. [2020-10-28 20:52:41,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-28 20:52:41,133 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 238 [2020-10-28 20:52:41,134 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 20:52:41,183 INFO L225 Difference]: With dead ends: 5145 [2020-10-28 20:52:41,183 INFO L226 Difference]: Without dead ends: 2766 [2020-10-28 20:52:41,201 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 13.3s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2020-10-28 20:52:41,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2766 states. [2020-10-28 20:52:43,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2766 to 2282. [2020-10-28 20:52:43,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2282 states. [2020-10-28 20:52:43,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 2282 states and 2840 transitions. [2020-10-28 20:52:43,148 INFO L78 Accepts]: Start accepts. Automaton has 2282 states and 2840 transitions. Word has length 238 [2020-10-28 20:52:43,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 20:52:43,150 INFO L481 AbstractCegarLoop]: Abstraction has 2282 states and 2840 transitions. [2020-10-28 20:52:43,150 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-28 20:52:43,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 2840 transitions. [2020-10-28 20:52:43,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2020-10-28 20:52:43,161 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 20:52:43,162 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 20:52:43,162 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 20:52:43,163 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 20:52:43,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 20:52:43,163 INFO L82 PathProgramCache]: Analyzing trace with hash 2012627332, now seen corresponding path program 1 times [2020-10-28 20:52:43,164 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 20:52:43,164 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1545230161] [2020-10-28 20:52:43,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 20:52:43,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:52:43,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:52:43,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:52:46,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:52:52,240 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:52:52,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 342 [2020-10-28 20:52:52,241 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 20:52:52,241 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8843 [2020-10-28 20:52:52,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:52:52,241 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:52:52,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 20:52:52,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 230 [2020-10-28 20:52:52,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 20:52:52,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:05,093 WARN L193 SmtUtils]: Spent 12.57 s on a formula simplification that was a NOOP. DAG size: 1447 [2020-10-28 20:53:05,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 20:53:05,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:05,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:53:07,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2092 [2020-10-28 20:53:07,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,237 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:53:07,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-28 20:53:07,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,393 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 20:53:07,396 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,396 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 20:53:07,396 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,397 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,397 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,397 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:07,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-28 20:53:07,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,472 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 20:53:07,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-28 20:53:07,472 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,473 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,473 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:07,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:53:07,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:53:07,499 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,499 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 20:53:07,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,499 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,500 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:07,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-28 20:53:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,519 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 20:53:07,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 20:53:07,528 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,528 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:07,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:53:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,551 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 20:53:07,551 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 20:53:07,551 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,552 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:07,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:53:07,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:53:07,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,576 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 20:53:07,576 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,577 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:07,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-28 20:53:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:53:07,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 20:53:07,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,602 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:07,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-28 20:53:07,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:53:07,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 20:53:07,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,625 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:07,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-28 20:53:07,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,645 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:53:07,645 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,645 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 20:53:07,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,646 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,646 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,646 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:07,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-10-28 20:53:07,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-28 20:53:07,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-28 20:53:07,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:07,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:53:07,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:53:07,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 20:53:07,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,749 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:07,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 20:53:07,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:53:07,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 20:53:07,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,780 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:07,789 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 20:53:07,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:53:07,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 20:53:07,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,802 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:07,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-28 20:53:07,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:53:07,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 20:53:07,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,827 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:07,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-28 20:53:07,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,847 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-28 20:53:07,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-28 20:53:07,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,870 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,871 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:07,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:53:07,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,900 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:53:07,900 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 20:53:07,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,900 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,901 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:07,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 20:53:07,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:53:07,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 20:53:07,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,926 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:53:07,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 20:53:07,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:53:07,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,953 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 20:53:07,953 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,953 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:07,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-28 20:53:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:07,977 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:07,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:53:07,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:07,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 20:53:07,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:07,978 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:07,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:07,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:07,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:07,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:07,988 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-28 20:53:07,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:07,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:08,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:08,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-28 20:53:08,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:08,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-28 20:53:08,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:08,019 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:08,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:08,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:08,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:08,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:53:08,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:53:08,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:08,041 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:08,044 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:08,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:53:08,045 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:08,045 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 20:53:08,045 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:08,045 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:08,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:08,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:08,046 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:08,046 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:08,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 20:53:08,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:08,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:08,071 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:08,071 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:53:08,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:08,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 20:53:08,072 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:08,072 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:08,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:08,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:08,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:08,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:53:08,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-28 20:53:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:08,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:08,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:08,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:53:08,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:08,097 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 20:53:08,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:08,098 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:08,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:08,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:08,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:08,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:08,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-28 20:53:08,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:08,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:08,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:08,120 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:53:08,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:08,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 20:53:08,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:08,121 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:08,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:08,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:08,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:08,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:08,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-28 20:53:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:08,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:08,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:08,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:53:08,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:08,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 20:53:08,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:08,143 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:08,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:08,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:08,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:08,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:08,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-28 20:53:08,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:08,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:08,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:08,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:53:08,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:08,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 20:53:08,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:08,165 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:08,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:08,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:08,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:08,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:53:08,211 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-28 20:53:08,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:08,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:08,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:08,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-28 20:53:08,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:08,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 20:53:08,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:08,233 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:08,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:08,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 36 [2020-10-28 20:53:08,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:08,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:08,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:53:08,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:08,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:08,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:08,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-28 20:53:08,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:08,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 20:53:08,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:08,258 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:08,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:08,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:08,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:08,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:08,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 20:53:08,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:08,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:08,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:08,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:53:08,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:08,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 20:53:08,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:08,282 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:08,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:08,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:08,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:08,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:08,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 20:53:08,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:08,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:08,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:08,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 20:53:08,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:08,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 20:53:08,433 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:08,434 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:08,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:08,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:08,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:08,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:08,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-28 20:53:08,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:08,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:08,458 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:08,458 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-28 20:53:08,458 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:08,458 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 20:53:08,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:08,459 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:08,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:08,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:08,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:08,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:08,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:53:08,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:08,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:08,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:08,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:53:08,480 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:08,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 20:53:08,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:08,480 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:08,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:08,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:08,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:08,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:08,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-10-28 20:53:08,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:08,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:08,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:08,504 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:53:08,504 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:08,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 20:53:08,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:08,505 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:08,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:08,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 20:53:08,505 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:08,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:08,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-28 20:53:08,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:08,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:08,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:08,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-28 20:53:08,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:08,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 20:53:08,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:08,534 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:08,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:08,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-28 20:53:08,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:08,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:08,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 20:53:08,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:08,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:08,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:08,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:53:08,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:08,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 20:53:08,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:08,556 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:08,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:08,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 20:53:08,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:08,556 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 20:53:08,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-28 20:53:08,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:08,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:08,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:08,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:53:08,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:08,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 20:53:08,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:08,581 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:08,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:08,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 20:53:08,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:08,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:53:08,594 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-10-28 20:53:08,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:08,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:08,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:08,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:53:08,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:08,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 20:53:08,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:08,613 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:08,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:08,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 20:53:08,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:08,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:53:08,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-28 20:53:08,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 20:53:08,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 20:53:08,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 20:53:08,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 20:53:08,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 20:53:08,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 20:53:08,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 20:53:08,635 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 20:53:08,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 20:53:08,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 20:53:08,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 20:53:08,636 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-28 20:53:08,942 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2020-10-28 20:53:08,943 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1545230161] [2020-10-28 20:53:08,943 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 20:53:08,943 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-28 20:53:08,944 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [497862170] [2020-10-28 20:53:08,949 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-28 20:53:08,949 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 20:53:08,950 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-28 20:53:08,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2020-10-28 20:53:08,951 INFO L87 Difference]: Start difference. First operand 2282 states and 2840 transitions. Second operand 7 states.