/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=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 07:00:53,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 07:00:53,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 07:00:53,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 07:00:53,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 07:00:53,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 07:00:53,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 07:00:53,818 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 07:00:53,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 07:00:53,821 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 07:00:53,823 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 07:00:53,824 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 07:00:53,825 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 07:00:53,826 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 07:00:53,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 07:00:53,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 07:00:53,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 07:00:53,832 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 07:00:53,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 07:00:53,849 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 07:00:53,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 07:00:53,856 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 07:00:53,859 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 07:00:53,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 07:00:53,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 07:00:53,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 07:00:53,872 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 07:00:53,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 07:00:53,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 07:00:53,877 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-10-27 07:00:53,884 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 07:00:53,885 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 07:00:53,886 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 07:00:53,887 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 [2020-10-27 07:00:53,942 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 07:00:53,942 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 07:00:53,947 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 07:00:53,948 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 07:00:53,948 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 07:00:53,948 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 07:00:53,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 07:00:53,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 07:00:53,949 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 07:00:53,949 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 07:00:53,950 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 07:00:53,951 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 07:00:53,951 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 07:00:53,951 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 07:00:53,951 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 07:00:53,951 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 07:00:53,952 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 07:00:53,952 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 07:00:53,952 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 07:00:53,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 07:00:53,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 07:00:53,953 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 07:00:53,953 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 07:00:53,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 07:00:53,954 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 07:00:53,954 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 07:00:53,954 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 07:00:53,954 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 07:00:54,405 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 07:00:54,437 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 07:00:54,441 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 07:00:54,442 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 07:00:54,443 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 07:00:54,444 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2020-10-27 07:00:54,526 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9f5c82253/3c2652d15fc44251b497c04c0096c5fc/FLAG31a6815d5 [2020-10-27 07:00:55,879 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 07:00:55,880 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2020-10-27 07:00:55,961 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9f5c82253/3c2652d15fc44251b497c04c0096c5fc/FLAG31a6815d5 [2020-10-27 07:00:56,117 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9f5c82253/3c2652d15fc44251b497c04c0096c5fc [2020-10-27 07:00:56,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 07:00:56,129 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 07:00:56,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 07:00:56,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 07:00:56,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 07:00:56,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 07:00:56" (1/1) ... [2020-10-27 07:00:56,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@725a1679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:00:56, skipping insertion in model container [2020-10-27 07:00:56,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 07:00:56" (1/1) ... [2020-10-27 07:00:56,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 07:00:56,427 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 07:01:01,112 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 07:01:01,150 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 07:01:01,694 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 07:01:02,895 INFO L208 MainTranslator]: Completed translation [2020-10-27 07:01:02,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:01:02 WrapperNode [2020-10-27 07:01:02,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 07:01:02,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 07:01:02,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 07:01:02,898 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 07:01:02,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:01:02" (1/1) ... [2020-10-27 07:01:02,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:01:02" (1/1) ... [2020-10-27 07:01:03,104 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:01:02" (1/1) ... [2020-10-27 07:01:03,104 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:01:02" (1/1) ... [2020-10-27 07:01:03,354 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:01:02" (1/1) ... [2020-10-27 07:01:03,396 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:01:02" (1/1) ... [2020-10-27 07:01:03,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:01:02" (1/1) ... [2020-10-27 07:01:03,546 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 07:01:03,548 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 07:01:03,548 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 07:01:03,549 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 07:01:03,550 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:01:02" (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 [2020-10-27 07:01:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 07:01:03,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 07:01:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-27 07:01:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-27 07:01:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 07:01:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 07:01:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 07:01:03,641 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-27 07:01:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 07:01:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2020-10-27 07:01:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2020-10-27 07:01:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-27 07:01:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-27 07:01:03,642 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-27 07:01:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-27 07:01:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-27 07:01:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-27 07:01:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-27 07:01:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 07:01:03,643 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 07:01:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-27 07:01:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-27 07:01:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 07:01:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-27 07:01:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-27 07:01:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 07:01:03,644 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_feature [2020-10-27 07:01:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure PageHead [2020-10-27 07:01:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2020-10-27 07:01:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure PageCompound [2020-10-27 07:01:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2020-10-27 07:01:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_order [2020-10-27 07:01:03,645 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-27 07:01:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-27 07:01:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2020-10-27 07:01:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-27 07:01:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get [2020-10-27 07:01:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2020-10-27 07:01:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2020-10-27 07:01:03,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-27 07:01:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-27 07:01:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2020-10-27 07:01:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2020-10-27 07:01:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2020-10-27 07:01:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head [2020-10-27 07:01:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2020-10-27 07:01:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2020-10-27 07:01:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2020-10-27 07:01:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-27 07:01:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-27 07:01:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2020-10-27 07:01:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_purge [2020-10-27 07:01:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-27 07:01:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_has_frag_list [2020-10-27 07:01:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2020-10-27 07:01:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2020-10-27 07:01:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2020-10-27 07:01:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2020-10-27 07:01:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-27 07:01:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-27 07:01:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2020-10-27 07:01:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-27 07:01:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-27 07:01:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-27 07:01:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-27 07:01:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-27 07:01:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-27 07:01:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-27 07:01:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-27 07:01:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-27 07:01:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-27 07:01:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-27 07:01:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-27 07:01:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-27 07:01:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-27 07:01:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-27 07:01:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_skb_features [2020-10-27 07:01:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure net_gso_ok [2020-10-27 07:01:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_gso_ok [2020-10-27 07:01:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_needs_gso [2020-10-27 07:01:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_gso_max_size [2020-10-27 07:01:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2020-10-27 07:01:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2020-10-27 07:01:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_is_link [2020-10-27 07:01:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2020-10-27 07:01:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2020-10-27 07:01:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2020-10-27 07:01:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_skb [2020-10-27 07:01:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_ref [2020-10-27 07:01:03,654 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2020-10-27 07:01:03,654 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill_timeout [2020-10-27 07:01:03,654 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2020-10-27 07:01:03,654 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_maybe_wake_tx [2020-10-27 07:01:03,654 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2020-10-27 07:01:03,654 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_open [2020-10-27 07:01:03,654 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2020-10-27 07:01:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_frags [2020-10-27 07:01:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_count_skb_frag_slots [2020-10-27 07:01:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_start_xmit [2020-10-27 07:01:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_close [2020-10-27 07:01:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_move_rx_slot [2020-10-27 07:01:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_extras [2020-10-27 07:01:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_responses [2020-10-27 07:01:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_skb_gso [2020-10-27 07:01:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fill_frags [2020-10-27 07:01:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure checksum_setup [2020-10-27 07:01:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_incoming_queue [2020-10-27 07:01:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll [2020-10-27 07:01:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_change_mtu [2020-10-27 07:01:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_stats64 [2020-10-27 07:01:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2020-10-27 07:01:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_rx_bufs [2020-10-27 07:01:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_uninit [2020-10-27 07:01:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fix_features [2020-10-27 07:01:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_features [2020-10-27 07:01:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_interrupt [2020-10-27 07:01:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rx_interrupt [2020-10-27 07:01:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_interrupt [2020-10-27 07:01:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2020-10-27 07:01:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_create_dev [2020-10-27 07:01:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_probe [2020-10-27 07:01:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2020-10-27 07:01:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2020-10-27 07:01:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_resume [2020-10-27 07:01:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_read_mac [2020-10-27 07:01:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_single [2020-10-27 07:01:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_split [2020-10-27 07:01:03,658 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront [2020-10-27 07:01:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure talk_to_netback [2020-10-27 07:01:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_connect [2020-10-27 07:01:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_changed [2020-10-27 07:01:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_sset_count [2020-10-27 07:01:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_ethtool_stats [2020-10-27 07:01:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_strings [2020-10-27 07:01:03,659 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf_min [2020-10-27 07:01:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_min [2020-10-27 07:01:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf_max [2020-10-27 07:01:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_max [2020-10-27 07:01:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf_cur [2020-10-27 07:01:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_sysfs_addif [2020-10-27 07:01:03,660 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_sysfs_delif [2020-10-27 07:01:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_remove [2020-10-27 07:01:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_init [2020-10-27 07:01:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_exit [2020-10-27 07:01:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_netif_exit_20_2 [2020-10-27 07:01:03,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_netif_init_20_9 [2020-10-27 07:01:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-27 07:01:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-27 07:01:03,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-27 07:01:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2020-10-27 07:01:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_17_1 [2020-10-27 07:01:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_18_1 [2020-10-27 07:01:03,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_20_4 [2020-10-27 07:01:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_13_1 [2020-10-27 07:01:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_15_2 [2020-10-27 07:01:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_16_4 [2020-10-27 07:01:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_19_2 [2020-10-27 07:01:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_13_20_5 [2020-10-27 07:01:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_3 [2020-10-27 07:01:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_9 [2020-10-27 07:01:03,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_10 [2020-10-27 07:01:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_13 [2020-10-27 07:01:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_16 [2020-10-27 07:01:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_19 [2020-10-27 07:01:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_22 [2020-10-27 07:01:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_23 [2020-10-27 07:01:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_24 [2020-10-27 07:01:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_27 [2020-10-27 07:01:03,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_28 [2020-10-27 07:01:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_29 [2020-10-27 07:01:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_3 [2020-10-27 07:01:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_30 [2020-10-27 07:01:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_9 [2020-10-27 07:01:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_3 [2020-10-27 07:01:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_9 [2020-10-27 07:01:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_3 [2020-10-27 07:01:03,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_9 [2020-10-27 07:01:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_20 [2020-10-27 07:01:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 07:01:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-27 07:01:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_1 [2020-10-27 07:01:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_2 [2020-10-27 07:01:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_3 [2020-10-27 07:01:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_handler_1_5 [2020-10-27 07:01:03,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_handler_2_5 [2020-10-27 07:01:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_handler_3_5 [2020-10-27 07:01:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_thread_1_3 [2020-10-27 07:01:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_thread_2_3 [2020-10-27 07:01:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_thread_3_3 [2020-10-27 07:01:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-27 07:01:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_4_5 [2020-10-27 07:01:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_5_5 [2020-10-27 07:01:03,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_6_5 [2020-10-27 07:01:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_4_3 [2020-10-27 07:01:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_5_3 [2020-10-27 07:01:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_6_3 [2020-10-27 07:01:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_4 [2020-10-27 07:01:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_5 [2020-10-27 07:01:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_6 [2020-10-27 07:01:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_17 [2020-10-27 07:01:03,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_4 [2020-10-27 07:01:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2020-10-27 07:01:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2020-10-27 07:01:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2020-10-27 07:01:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_7 [2020-10-27 07:01:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-27 07:01:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_16_6 [2020-10-27 07:01:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_10 [2020-10-27 07:01:03,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_8 [2020-10-27 07:01:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_9 [2020-10-27 07:01:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-27 07:01:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_14 [2020-10-27 07:01:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2020-10-27 07:01:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_10_1 [2020-10-27 07:01:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_10_5 [2020-10-27 07:01:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_11_1 [2020-10-27 07:01:03,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_11_3 [2020-10-27 07:01:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_1 [2020-10-27 07:01:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_7_5 [2020-10-27 07:01:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_1 [2020-10-27 07:01:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_8_5 [2020-10-27 07:01:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_9_1 [2020-10-27 07:01:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_9_5 [2020-10-27 07:01:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_11_2 [2020-10-27 07:01:03,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_11 [2020-10-27 07:01:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-27 07:01:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_17_2 [2020-10-27 07:01:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_register_frontend [2020-10-27 07:01:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_unregister_driver [2020-10-27 07:01:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-27 07:01:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 07:01:03,734 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 07:01:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2020-10-27 07:01:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_102 [2020-10-27 07:01:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_103 [2020-10-27 07:01:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_104 [2020-10-27 07:01:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_105 [2020-10-27 07:01:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_106 [2020-10-27 07:01:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_107 [2020-10-27 07:01:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_109 [2020-10-27 07:01:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_110 [2020-10-27 07:01:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_113 [2020-10-27 07:01:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_115 [2020-10-27 07:01:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_116 [2020-10-27 07:01:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_117 [2020-10-27 07:01:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_118 [2020-10-27 07:01:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_119 [2020-10-27 07:01:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_120 [2020-10-27 07:01:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_121 [2020-10-27 07:01:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_123 [2020-10-27 07:01:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_124 [2020-10-27 07:01:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_126 [2020-10-27 07:01:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_131 [2020-10-27 07:01:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_136 [2020-10-27 07:01:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_137 [2020-10-27 07:01:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_138 [2020-10-27 07:01:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_139 [2020-10-27 07:01:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_register_frontend_140 [2020-10-27 07:01:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_unregister_driver_141 [2020-10-27 07:01:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 07:01:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-27 07:01:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-27 07:01:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-27 07:01:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-27 07:01:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 07:01:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 07:01:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 07:01:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 07:01:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-27 07:01:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-27 07:01:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-27 07:01:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-27 07:01:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-27 07:01:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-27 07:01:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 07:01:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 07:01:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 07:01:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 07:01:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-27 07:01:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 07:01:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-27 07:01:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-27 07:01:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-27 07:01:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 07:01:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 07:01:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 07:01:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-27 07:01:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-27 07:01:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-27 07:01:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-27 07:01:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-27 07:01:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-27 07:01:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-27 07:01:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-27 07:01:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-27 07:01:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-27 07:01:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-27 07:01:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-27 07:01:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-27 07:01:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-27 07:01:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-27 07:01:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-27 07:01:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-27 07:01:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-27 07:01:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-27 07:01:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-27 07:01:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-27 07:01:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-27 07:01:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-27 07:01:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-27 07:01:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-27 07:01:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-27 07:01:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-27 07:01:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-27 07:01:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-27 07:01:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-27 07:01:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-27 07:01:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-27 07:01:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-27 07:01:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-27 07:01:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-27 07:01:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-27 07:01:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-27 07:01:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-27 07:01:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-27 07:01:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-27 07:01:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-27 07:01:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-27 07:01:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-27 07:01:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-27 07:01:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-27 07:01:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2020-10-27 07:01:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-27 07:01:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-27 07:01:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-27 07:01:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-27 07:01:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-27 07:01:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-27 07:01:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-27 07:01:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-27 07:01:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-27 07:01:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-27 07:01:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-27 07:01:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-27 07:01:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-27 07:01:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-27 07:01:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-27 07:01:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-27 07:01:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-27 07:01:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-27 07:01:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-27 07:01:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-27 07:01:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-27 07:01:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-27 07:01:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-27 07:01:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-27 07:01:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-27 07:01:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-27 07:01:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-27 07:01:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-27 07:01:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-27 07:01:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-27 07:01:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-27 07:01:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netfront_info [2020-10-27 07:01:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2020-10-27 07:01:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_rx_lock_of_netfront_info [2020-10-27 07:01:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_rx_lock_of_netfront_info [2020-10-27 07:01:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_rx_lock_of_netfront_info [2020-10-27 07:01:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_rx_lock_of_netfront_info [2020-10-27 07:01:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_rx_lock_of_netfront_info [2020-10-27 07:01:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_rx_lock_of_netfront_info [2020-10-27 07:01:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-27 07:01:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-27 07:01:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-27 07:01:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-27 07:01:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-27 07:01:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-27 07:01:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-27 07:01:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-27 07:01:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-27 07:01:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-27 07:01:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-27 07:01:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-27 07:01:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-27 07:01:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-27 07:01:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-27 07:01:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-27 07:01:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-27 07:01:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-27 07:01:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-27 07:01:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-27 07:01:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-27 07:01:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-27 07:01:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-27 07:01:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-27 07:01:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netfront_info [2020-10-27 07:01:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2020-10-27 07:01:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_lock_of_netfront_info [2020-10-27 07:01:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_lock_of_netfront_info [2020-10-27 07:01:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_lock_of_netfront_info [2020-10-27 07:01:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_lock_of_netfront_info [2020-10-27 07:01:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_lock_of_netfront_info [2020-10-27 07:01:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_lock_of_netfront_info [2020-10-27 07:01:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 07:01:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-27 07:01:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 07:01:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-27 07:01:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-27 07:01:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2020-10-27 07:01:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_162 [2020-10-27 07:01:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_3106 [2020-10-27 07:01:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_3107 [2020-10-27 07:01:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_3108 [2020-10-27 07:01:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_3109 [2020-10-27 07:01:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_3110 [2020-10-27 07:01:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_3111 [2020-10-27 07:01:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-27 07:01:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-27 07:01:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2020-10-27 07:01:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-27 07:01:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-27 07:01:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_complete [2020-10-27 07:01:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-27 07:01:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-27 07:01:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-27 07:01:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2020-10-27 07:01:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 07:01:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-27 07:01:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 07:01:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-27 07:01:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-27 07:01:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 07:01:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-27 07:01:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-27 07:01:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 07:01:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-27 07:01:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2020-10-27 07:01:03,761 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-27 07:01:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-27 07:01:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-27 07:01:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-27 07:01:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-27 07:01:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2020-10-27 07:01:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2020-10-27 07:01:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-27 07:01:03,762 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-27 07:01:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-27 07:01:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-27 07:01:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2020-10-27 07:01:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-27 07:01:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2020-10-27 07:01:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2020-10-27 07:01:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure get_phys_to_machine [2020-10-27 07:01:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2020-10-27 07:01:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2020-10-27 07:01:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2020-10-27 07:01:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2020-10-27 07:01:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2020-10-27 07:01:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2020-10-27 07:01:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2020-10-27 07:01:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_query_foreign_access [2020-10-27 07:01:03,764 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2020-10-27 07:01:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-27 07:01:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-27 07:01:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-27 07:01:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-27 07:01:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 07:01:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-27 07:01:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-27 07:01:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-27 07:01:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-27 07:01:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-27 07:01:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_flush [2020-10-27 07:01:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2020-10-27 07:01:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-27 07:01:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-27 07:01:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notify_peers [2020-10-27 07:01:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2020-10-27 07:01:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-27 07:01:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-27 07:01:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-27 07:01:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_skb_dev_features [2020-10-27 07:01:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-27 07:01:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2020-10-27 07:01:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 07:01:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-27 07:01:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-27 07:01:03,767 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-27 07:01:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-27 07:01:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2020-10-27 07:01:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_setup [2020-10-27 07:01:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-27 07:01:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-27 07:01:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2020-10-27 07:01:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-27 07:01:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 07:01:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_has_pv_nic_devices [2020-10-27 07:01:03,768 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2020-10-27 07:01:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2020-10-27 07:01:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2020-10-27 07:01:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_frontend_closed [2020-10-27 07:01:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2020-10-27 07:01:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2020-10-27 07:01:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read [2020-10-27 07:01:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_register_frontend [2020-10-27 07:01:03,769 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2020-10-27 07:01:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_strstate [2020-10-27 07:01:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2020-10-27 07:01:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2020-10-27 07:01:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_start [2020-10-27 07:01:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_unregister_driver [2020-10-27 07:01:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2020-10-27 07:01:03,770 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 07:01:03,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 07:01:03,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 07:01:03,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 07:01:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 07:01:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 07:01:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-27 07:01:03,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-27 07:01:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-27 07:01:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 07:01:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 07:01:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 07:01:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 07:01:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-27 07:01:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 07:01:03,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-27 07:01:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-27 07:01:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 07:01:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 07:01:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-27 07:01:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-27 07:01:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 07:01:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 07:01:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-27 07:01:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 07:01:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 07:01:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2020-10-27 07:01:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 07:01:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-27 07:01:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-27 07:01:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-27 07:01:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 07:01:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-27 07:01:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-27 07:01:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 07:01:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 07:01:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 07:01:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2020-10-27 07:01:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 07:01:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2020-10-27 07:01:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-27 07:01:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 07:01:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-27 07:01:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-27 07:01:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-27 07:01:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-27 07:01:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 07:01:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 07:01:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-27 07:01:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-27 07:01:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-27 07:01:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-27 07:01:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-27 07:01:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-27 07:01:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_106 [2020-10-27 07:01:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_113 [2020-10-27 07:01:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netfront_info [2020-10-27 07:01:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2020-10-27 07:01:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netfront_info [2020-10-27 07:01:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2020-10-27 07:01:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-27 07:01:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-27 07:01:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 07:01:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 07:01:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-27 07:01:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-27 07:01:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 07:01:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-27 07:01:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-27 07:01:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 07:01:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 07:01:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 07:01:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_109 [2020-10-27 07:01:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-27 07:01:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_104 [2020-10-27 07:01:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-27 07:01:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_123 [2020-10-27 07:01:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 07:01:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_110 [2020-10-27 07:01:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-27 07:01:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_105 [2020-10-27 07:01:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-27 07:01:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_124 [2020-10-27 07:01:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 07:01:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_107 [2020-10-27 07:01:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-27 07:01:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-27 07:01:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_103 [2020-10-27 07:01:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-27 07:01:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_138 [2020-10-27 07:01:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2020-10-27 07:01:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure xen_feature [2020-10-27 07:01:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2020-10-27 07:01:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2020-10-27 07:01:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2020-10-27 07:01:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2020-10-27 07:01:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2020-10-27 07:01:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-27 07:01:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2020-10-27 07:01:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_126 [2020-10-27 07:01:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_131 [2020-10-27 07:01:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_136 [2020-10-27 07:01:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_117 [2020-10-27 07:01:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_121 [2020-10-27 07:01:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-27 07:01:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-27 07:01:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-27 07:01:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure PageHead [2020-10-27 07:01:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2020-10-27 07:01:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure PageCompound [2020-10-27 07:01:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2020-10-27 07:01:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2020-10-27 07:01:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 07:01:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure compound_order [2020-10-27 07:01:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-27 07:01:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-27 07:01:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-27 07:01:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 07:01:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-27 07:01:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2020-10-27 07:01:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-27 07:01:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-27 07:01:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-27 07:01:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get [2020-10-27 07:01:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2020-10-27 07:01:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2020-10-27 07:01:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-27 07:01:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 07:01:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-27 07:01:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 07:01:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2020-10-27 07:01:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2020-10-27 07:01:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2020-10-27 07:01:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head [2020-10-27 07:01:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2020-10-27 07:01:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2020-10-27 07:01:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2020-10-27 07:01:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-27 07:01:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2020-10-27 07:01:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2020-10-27 07:01:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-27 07:01:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2020-10-27 07:01:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_purge [2020-10-27 07:01:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 07:01:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_102 [2020-10-27 07:01:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-27 07:01:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure skb_has_frag_list [2020-10-27 07:01:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2020-10-27 07:01:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_setup [2020-10-27 07:01:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-27 07:01:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2020-10-27 07:01:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2020-10-27 07:01:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2020-10-27 07:01:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-27 07:01:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-27 07:01:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-27 07:01:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2020-10-27 07:01:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_complete [2020-10-27 07:01:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-27 07:01:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-27 07:01:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-27 07:01:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-27 07:01:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-27 07:01:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-27 07:01:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_116 [2020-10-27 07:01:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_120 [2020-10-27 07:01:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_139 [2020-10-27 07:01:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-27 07:01:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-27 07:01:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-27 07:01:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-27 07:01:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-27 07:01:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-27 07:01:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-27 07:01:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-27 07:01:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-27 07:01:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-27 07:01:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-27 07:01:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-27 07:01:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-27 07:01:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2020-10-27 07:01:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_flush [2020-10-27 07:01:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-27 07:01:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-27 07:01:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-27 07:01:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-27 07:01:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_118 [2020-10-27 07:01:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-27 07:01:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_119 [2020-10-27 07:01:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_137 [2020-10-27 07:01:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notify_peers [2020-10-27 07:01:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2020-10-27 07:01:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure netif_skb_dev_features [2020-10-27 07:01:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure netif_skb_features [2020-10-27 07:01:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3106 [2020-10-27 07:01:03,791 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3107 [2020-10-27 07:01:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3108 [2020-10-27 07:01:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3109 [2020-10-27 07:01:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3110 [2020-10-27 07:01:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3111 [2020-10-27 07:01:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure net_gso_ok [2020-10-27 07:01:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure skb_gso_ok [2020-10-27 07:01:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_needs_gso [2020-10-27 07:01:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_gso_max_size [2020-10-27 07:01:03,792 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-27 07:01:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-27 07:01:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-27 07:01:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-27 07:01:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-27 07:01:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_115 [2020-10-27 07:01:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-27 07:01:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-27 07:01:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2020-10-27 07:01:03,793 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2020-10-27 07:01:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_query_foreign_access [2020-10-27 07:01:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2020-10-27 07:01:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2020-10-27 07:01:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2020-10-27 07:01:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2020-10-27 07:01:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2020-10-27 07:01:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure get_phys_to_machine [2020-10-27 07:01:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2020-10-27 07:01:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_register_frontend [2020-10-27 07:01:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_register_frontend_140 [2020-10-27 07:01:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unregister_driver [2020-10-27 07:01:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_unregister_driver_141 [2020-10-27 07:01:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2020-10-27 07:01:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2020-10-27 07:01:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_start [2020-10-27 07:01:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2020-10-27 07:01:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2020-10-27 07:01:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2020-10-27 07:01:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2020-10-27 07:01:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2020-10-27 07:01:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2020-10-27 07:01:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2020-10-27 07:01:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2020-10-27 07:01:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_strstate [2020-10-27 07:01:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_frontend_closed [2020-10-27 07:01:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2020-10-27 07:01:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2020-10-27 07:01:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2020-10-27 07:01:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure xen_has_pv_nic_devices [2020-10-27 07:01:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2020-10-27 07:01:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_162 [2020-10-27 07:01:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_is_link [2020-10-27 07:01:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2020-10-27 07:01:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2020-10-27 07:01:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2020-10-27 07:01:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_skb [2020-10-27 07:01:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_ref [2020-10-27 07:01:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_sysfs_addif [2020-10-27 07:01:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_sysfs_delif [2020-10-27 07:01:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2020-10-27 07:01:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill_timeout [2020-10-27 07:01:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2020-10-27 07:01:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_maybe_wake_tx [2020-10-27 07:01:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2020-10-27 07:01:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_open [2020-10-27 07:01:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2020-10-27 07:01:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_frags [2020-10-27 07:01:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_count_skb_frag_slots [2020-10-27 07:01:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_start_xmit [2020-10-27 07:01:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_close [2020-10-27 07:01:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_move_rx_slot [2020-10-27 07:01:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_extras [2020-10-27 07:01:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 07:01:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_responses [2020-10-27 07:01:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_skb_gso [2020-10-27 07:01:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fill_frags [2020-10-27 07:01:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure checksum_setup [2020-10-27 07:01:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure handle_incoming_queue [2020-10-27 07:01:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll [2020-10-27 07:01:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 07:01:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_change_mtu [2020-10-27 07:01:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_stats64 [2020-10-27 07:01:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2020-10-27 07:01:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_rx_bufs [2020-10-27 07:01:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_uninit [2020-10-27 07:01:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fix_features [2020-10-27 07:01:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_features [2020-10-27 07:01:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_interrupt [2020-10-27 07:01:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rx_interrupt [2020-10-27 07:01:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_interrupt [2020-10-27 07:01:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2020-10-27 07:01:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_create_dev [2020-10-27 07:01:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_probe [2020-10-27 07:01:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2020-10-27 07:01:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2020-10-27 07:01:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_resume [2020-10-27 07:01:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_read_mac [2020-10-27 07:01:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_single [2020-10-27 07:01:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_split [2020-10-27 07:01:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront [2020-10-27 07:01:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure talk_to_netback [2020-10-27 07:01:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_connect [2020-10-27 07:01:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure netback_changed [2020-10-27 07:01:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_sset_count [2020-10-27 07:01:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_ethtool_stats [2020-10-27 07:01:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_strings [2020-10-27 07:01:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf_min [2020-10-27 07:01:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_min [2020-10-27 07:01:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf_max [2020-10-27 07:01:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_max [2020-10-27 07:01:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf_cur [2020-10-27 07:01:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_remove [2020-10-27 07:01:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_init [2020-10-27 07:01:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure netif_exit [2020-10-27 07:01:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_netif_exit_20_2 [2020-10-27 07:01:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_netif_init_20_9 [2020-10-27 07:01:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-27 07:01:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-27 07:01:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-27 07:01:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2020-10-27 07:01:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_17_1 [2020-10-27 07:01:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_18_1 [2020-10-27 07:01:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_20_4 [2020-10-27 07:01:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_13_1 [2020-10-27 07:01:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_15_2 [2020-10-27 07:01:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_16_4 [2020-10-27 07:01:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_19_2 [2020-10-27 07:01:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_13_20_5 [2020-10-27 07:01:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_3 [2020-10-27 07:01:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_9 [2020-10-27 07:01:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_10 [2020-10-27 07:01:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_13 [2020-10-27 07:01:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_16 [2020-10-27 07:01:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_19 [2020-10-27 07:01:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_22 [2020-10-27 07:01:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_23 [2020-10-27 07:01:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_24 [2020-10-27 07:01:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_27 [2020-10-27 07:01:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_28 [2020-10-27 07:01:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_29 [2020-10-27 07:01:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_3 [2020-10-27 07:01:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_30 [2020-10-27 07:01:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_9 [2020-10-27 07:01:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_3 [2020-10-27 07:01:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_9 [2020-10-27 07:01:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_3 [2020-10-27 07:01:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_9 [2020-10-27 07:01:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_20 [2020-10-27 07:01:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 07:01:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-27 07:01:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_1 [2020-10-27 07:01:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_2 [2020-10-27 07:01:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_3 [2020-10-27 07:01:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_handler_1_5 [2020-10-27 07:01:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_handler_2_5 [2020-10-27 07:01:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_handler_3_5 [2020-10-27 07:01:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_thread_1_3 [2020-10-27 07:01:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_thread_2_3 [2020-10-27 07:01:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_thread_3_3 [2020-10-27 07:01:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-27 07:01:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_4_5 [2020-10-27 07:01:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_5_5 [2020-10-27 07:01:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_6_5 [2020-10-27 07:01:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_4_3 [2020-10-27 07:01:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_5_3 [2020-10-27 07:01:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_6_3 [2020-10-27 07:01:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_4 [2020-10-27 07:01:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_5 [2020-10-27 07:01:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_6 [2020-10-27 07:01:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_17 [2020-10-27 07:01:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_4 [2020-10-27 07:01:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2020-10-27 07:01:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2020-10-27 07:01:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2020-10-27 07:01:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_7 [2020-10-27 07:01:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-27 07:01:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_16_6 [2020-10-27 07:01:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_10 [2020-10-27 07:01:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_8 [2020-10-27 07:01:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_9 [2020-10-27 07:01:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-27 07:01:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_14 [2020-10-27 07:01:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2020-10-27 07:01:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_10_1 [2020-10-27 07:01:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_10_5 [2020-10-27 07:01:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_11_1 [2020-10-27 07:01:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_11_3 [2020-10-27 07:01:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_1 [2020-10-27 07:01:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_7_5 [2020-10-27 07:01:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_1 [2020-10-27 07:01:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_8_5 [2020-10-27 07:01:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_9_1 [2020-10-27 07:01:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_9_5 [2020-10-27 07:01:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_11_2 [2020-10-27 07:01:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_11 [2020-10-27 07:01:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-27 07:01:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_17_2 [2020-10-27 07:01:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_register_frontend [2020-10-27 07:01:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_unregister_driver [2020-10-27 07:01:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-27 07:01:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-27 07:01:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-27 07:01:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-27 07:01:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-27 07:01:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-27 07:01:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-27 07:01:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 07:01:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-27 07:01:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 07:01:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-27 07:01:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-27 07:01:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-27 07:01:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-27 07:01:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-27 07:01:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 07:01:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-27 07:01:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 07:01:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 07:01:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 07:01:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 07:01:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 07:01:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 07:01:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 07:01:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-27 07:01:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 07:01:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 07:01:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-27 07:01:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-27 07:01:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-27 07:01:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-27 07:01:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 07:01:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-27 07:01:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-27 07:01:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-27 07:01:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-27 07:01:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-27 07:01:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-27 07:01:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-27 07:01:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-27 07:01:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-27 07:01:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-27 07:01:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-27 07:01:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-27 07:01:03,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-27 07:01:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-27 07:01:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-27 07:01:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-27 07:01:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-27 07:01:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-27 07:01:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-27 07:01:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-27 07:01:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-27 07:01:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-27 07:01:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-27 07:01:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-27 07:01:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-27 07:01:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-27 07:01:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-27 07:01:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-27 07:01:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-27 07:01:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-27 07:01:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-27 07:01:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-27 07:01:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-27 07:01:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-27 07:01:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-27 07:01:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-27 07:01:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-27 07:01:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-27 07:01:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-27 07:01:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-27 07:01:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2020-10-27 07:01:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-27 07:01:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-27 07:01:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-27 07:01:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-27 07:01:03,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-27 07:01:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-27 07:01:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-27 07:01:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-27 07:01:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-27 07:01:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-27 07:01:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-27 07:01:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-27 07:01:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-27 07:01:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-27 07:01:03,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-27 07:01:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-27 07:01:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-27 07:01:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-27 07:01:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-27 07:01:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-27 07:01:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-27 07:01:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-27 07:01:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-27 07:01:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-27 07:01:03,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-27 07:01:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-27 07:01:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-27 07:01:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-27 07:01:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-27 07:01:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-27 07:01:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-27 07:01:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_rx_lock_of_netfront_info [2020-10-27 07:01:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_rx_lock_of_netfront_info [2020-10-27 07:01:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_rx_lock_of_netfront_info [2020-10-27 07:01:03,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_rx_lock_of_netfront_info [2020-10-27 07:01:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_rx_lock_of_netfront_info [2020-10-27 07:01:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_rx_lock_of_netfront_info [2020-10-27 07:01:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-27 07:01:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-27 07:01:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-27 07:01:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-27 07:01:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-27 07:01:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-27 07:01:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-27 07:01:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-27 07:01:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-27 07:01:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-27 07:01:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-27 07:01:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-27 07:01:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-27 07:01:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-27 07:01:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-27 07:01:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-27 07:01:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-27 07:01:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-27 07:01:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-27 07:01:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-27 07:01:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-27 07:01:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-27 07:01:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-27 07:01:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-27 07:01:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-27 07:01:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_lock_of_netfront_info [2020-10-27 07:01:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_lock_of_netfront_info [2020-10-27 07:01:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_lock_of_netfront_info [2020-10-27 07:01:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_lock_of_netfront_info [2020-10-27 07:01:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_lock_of_netfront_info [2020-10-27 07:01:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_lock_of_netfront_info [2020-10-27 07:01:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 07:01:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 07:01:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 07:01:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 07:01:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 07:01:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 07:01:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-27 07:01:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 07:01:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 07:01:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 07:01:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 07:01:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 07:01:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 07:01:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 07:01:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 07:01:03,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 07:01:07,514 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-27 07:01:08,641 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 07:01:26,825 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 07:01:26,825 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 07:01:26,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 07:01:26 BoogieIcfgContainer [2020-10-27 07:01:26,834 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 07:01:26,837 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 07:01:26,837 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 07:01:26,840 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 07:01:26,840 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 07:00:56" (1/3) ... [2020-10-27 07:01:26,841 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20e806a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 07:01:26, skipping insertion in model container [2020-10-27 07:01:26,841 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 07:01:02" (2/3) ... [2020-10-27 07:01:26,841 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20e806a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 07:01:26, skipping insertion in model container [2020-10-27 07:01:26,842 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 07:01:26" (3/3) ... [2020-10-27 07:01:26,844 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2020-10-27 07:01:26,856 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 07:01:26,869 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 07:01:26,885 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 07:01:26,930 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 07:01:26,930 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 07:01:26,931 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 07:01:26,931 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 07:01:26,931 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 07:01:26,931 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 07:01:26,931 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 07:01:26,931 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 07:01:27,010 INFO L276 IsEmpty]: Start isEmpty. Operand 3615 states. [2020-10-27 07:01:27,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2020-10-27 07:01:27,058 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 07:01:27,060 INFO L422 BasicCegarLoop]: trace histogram [30, 30, 29, 29, 29, 29, 29, 29, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 07:01:27,060 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 07:01:27,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 07:01:27,066 INFO L82 PathProgramCache]: Analyzing trace with hash -1193676028, now seen corresponding path program 1 times [2020-10-27 07:01:27,087 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 07:01:27,087 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1035820773] [2020-10-27 07:01:27,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 07:01:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:01:28,974 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:01:29,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:01:35,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:01:35,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 673 [2020-10-27 07:01:35,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 07:01:35,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7298 [2020-10-27 07:01:35,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:01:35,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 07:01:35,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 462 [2020-10-27 07:01:35,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 30 [2020-10-27 07:01:35,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 07:01:56,156 WARN L193 SmtUtils]: Spent 19.85 s on a formula simplification that was a NOOP. DAG size: 1834 [2020-10-27 07:01:56,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 07:01:56,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:01:56,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:01:58,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:01:58,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:01:58,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:01:58,652 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2409 [2020-10-27 07:01:58,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:01:58,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:01:58,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:01:58,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:01:58,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:01:58,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 07:01:58,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:01:58,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:01:58,847 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:01:58,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 07:01:58,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:01:58,848 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 07:01:58,848 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:01:58,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:01:58,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:01:58,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:01:58,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:01:59,360 WARN L193 SmtUtils]: Spent 459.00 ms on a formula simplification that was a NOOP. DAG size: 187 [2020-10-27 07:01:59,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 07:01:59,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:01:59,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:01:59,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:01:59,568 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 447 [2020-10-27 07:01:59,568 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:01:59,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 138 [2020-10-27 07:01:59,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:01:59,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:01:59,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:01:59,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:01:59,569 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:01:59,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 07:01:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:01:59,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:01:59,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:01:59,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 442 [2020-10-27 07:01:59,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:01:59,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 123 [2020-10-27 07:01:59,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:01:59,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:01:59,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:01:59,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:01:59,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 07:01:59,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 07:01:59,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:01:59,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:01:59,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:01:59,920 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:01:59,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:01:59,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-27 07:01:59,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:01:59,920 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:01:59,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:01:59,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:01:59,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:01:59,935 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:01:59,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:01:59,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:01:59,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:01:59,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:01:59,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:01:59,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 07:01:59,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:01:59,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:01:59,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:01:59,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:01:59,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 07:01:59,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 07:01:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:01:59,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:01:59,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:01:59,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:01:59,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:01:59,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 07:01:59,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:01:59,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:01:59,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:01:59,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:01:59,985 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:01:59,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:01:59,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:00,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 07:02:00,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:00,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 07:02:00,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,053 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:00,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 07:02:00,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,054 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:00,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,081 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:00,081 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,082 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 07:02:00,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 07:02:00,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-27 07:02:00,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,105 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,116 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:00,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 07:02:00,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,117 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:00,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:00,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:00,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 07:02:00,144 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,145 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:00,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 07:02:00,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,181 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:00,181 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 07:02:00,182 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,182 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:00,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:00,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 07:02:00,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:00,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-27 07:02:00,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:00,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 07:02:00,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:00,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:00,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,274 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:00,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 07:02:00,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,281 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:00,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 07:02:00,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:00,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 07:02:00,315 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 07:02:00,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:00,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:00,348 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,348 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 07:02:00,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,349 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:00,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 07:02:00,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:00,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 07:02:00,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:00,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:00,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:00,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 07:02:00,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 07:02:00,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-27 07:02:00,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,460 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:00,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 07:02:00,461 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:00,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:00,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,487 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:00,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 07:02:00,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:00,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-27 07:02:00,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,517 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,524 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:00,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,525 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 07:02:00,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,526 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:00,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:00,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:00,553 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 07:02:00,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,554 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 07:02:00,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-27 07:02:00,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:00,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 07:02:00,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:00,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:00,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,617 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,617 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:00,617 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 07:02:00,618 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,619 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:00,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-27 07:02:00,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:00,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,652 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 07:02:00,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:00,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:00,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:00,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 07:02:00,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:00,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-27 07:02:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:00,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 07:02:00,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 07:02:00,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:00,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,751 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,751 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:00,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 07:02:00,752 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 07:02:00,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-27 07:02:00,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:00,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-27 07:02:00,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:00,806 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,825 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:00,825 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 07:02:00,826 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,826 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,827 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 07:02:00,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-27 07:02:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,868 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:00,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 07:02:00,869 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,871 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 07:02:00,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:00,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:00,909 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,909 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 07:02:00,909 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,910 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 07:02:00,928 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-27 07:02:00,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,951 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:00,951 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 07:02:00,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,954 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 07:02:00,970 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:00,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:00,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:00,987 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:00,987 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:00,988 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:00,988 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 07:02:00,988 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:00,988 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:00,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:00,989 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:00,989 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:01,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-27 07:02:01,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,031 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,031 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:01,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,032 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-27 07:02:01,032 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 07:02:01,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:01,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:01,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 07:02:01,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:01,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-27 07:02:01,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:01,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 07:02:01,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 07:02:01,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:01,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:01,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 07:02:01,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 07:02:01,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-27 07:02:01,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,184 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:01,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-27 07:02:01,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 07:02:01,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,220 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:01,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,221 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 07:02:01,221 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,222 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 07:02:01,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-27 07:02:01,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:01,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,266 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 07:02:01,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,267 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 07:02:01,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:01,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 07:02:01,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 07:02:01,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-27 07:02:01,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:01,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 07:02:01,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:01,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,378 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:01,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 07:02:01,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,381 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 07:02:01,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-27 07:02:01,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,416 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:01,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 07:02:01,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:01,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:01,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:01,447 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 07:02:01,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,449 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:01,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-10-27 07:02:01,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:01,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-27 07:02:01,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:01,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:01,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,527 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:01,528 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,528 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 07:02:01,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,529 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:01,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-27 07:02:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,552 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:01,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 07:02:01,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:01,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,585 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:01,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,586 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 07:02:01,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:01,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2020-10-27 07:02:01,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,611 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:01,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 07:02:01,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:01,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:01,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:01,647 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,647 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 07:02:01,647 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,648 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:01,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2020-10-27 07:02:01,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,679 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:01,679 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 07:02:01,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:01,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:01,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 07:02:01,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:01,725 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2020-10-27 07:02:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,738 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,747 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:01,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 07:02:01,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:01,762 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:01,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:01,780 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 07:02:01,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:01,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2020-10-27 07:02:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:01,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 07:02:01,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:01,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:01,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:01,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 07:02:01,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:01,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2020-10-27 07:02:01,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 07:02:01,875 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 07:02:01,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:01,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:01,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:01,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:01,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:01,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:01,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:01,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 07:02:01,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:01,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:01,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:01,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:01,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 335 [2020-10-27 07:02:02,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,229 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:02,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-27 07:02:02,230 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 07:02:02,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:02,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 07:02:02,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 360 [2020-10-27 07:02:02,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,265 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-27 07:02:02,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-27 07:02:02,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 07:02:02,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:02,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,352 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,352 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 07:02:02,352 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,353 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 07:02:02,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:02,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 07:02:02,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,372 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,376 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,377 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:02,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 07:02:02,377 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:02,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 07:02:02,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,402 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,402 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 07:02:02,403 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,403 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 07:02:02,403 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,403 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:02,404 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,404 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2020-10-27 07:02:02,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 07:02:02,429 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 07:02:02,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-27 07:02:02,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2020-10-27 07:02:02,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:02,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 07:02:02,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 07:02:02,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 395 [2020-10-27 07:02:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,480 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:02,480 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 07:02:02,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 07:02:02,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2020-10-27 07:02:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:02,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,507 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 07:02:02,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 07:02:02,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 412 [2020-10-27 07:02:02,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-27 07:02:02,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-27 07:02:02,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 36 [2020-10-27 07:02:02,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:02,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-27 07:02:02,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 07:02:02,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:02,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 07:02:02,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,636 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,637 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:02,637 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,637 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 07:02:02,637 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:02,638 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-27 07:02:02,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 07:02:02,664 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 07:02:02,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:02,665 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-27 07:02:02,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 07:02:02,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,692 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 07:02:02,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:02,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,692 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,715 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:02,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,716 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 07:02:02,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:02,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,717 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2020-10-27 07:02:02,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:02,744 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,744 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 07:02:02,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 07:02:02,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,745 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2020-10-27 07:02:02,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,780 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 07:02:02,780 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 07:02:02,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-27 07:02:02,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 07:02:02,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,811 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:02,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 07:02:02,812 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 07:02:02,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2020-10-27 07:02:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:02,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 07:02:02,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 07:02:02,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2020-10-27 07:02:02,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,861 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,866 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,866 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:02,866 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,867 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 07:02:02,867 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 07:02:02,867 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,867 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:02,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2020-10-27 07:02:02,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 07:02:02,889 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 07:02:02,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 07:02:02,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 07:02:02,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 07:02:02,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 07:02:02,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 07:02:02,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 07:02:02,894 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 07:02:02,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 07:02:02,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 07:02:03,547 INFO L134 CoverageAnalysis]: Checked inductivity of 3768 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3768 trivial. 0 not checked. [2020-10-27 07:02:03,548 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1035820773] [2020-10-27 07:02:03,550 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 07:02:03,550 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-27 07:02:03,551 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1609597610] [2020-10-27 07:02:03,565 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-27 07:02:03,565 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 07:02:03,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-27 07:02:03,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-27 07:02:03,582 INFO L87 Difference]: Start difference. First operand 3615 states. Second operand 7 states. [2020-10-27 07:02:34,492 WARN L193 SmtUtils]: Spent 20.39 s on a formula simplification that was a NOOP. DAG size: 1836 [2020-10-27 07:02:44,103 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 193 [2020-10-27 07:02:49,121 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2020-10-27 07:03:13,840 WARN L193 SmtUtils]: Spent 314.00 ms on a formula simplification that was a NOOP. DAG size: 190