/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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-nfs_layout_nfsv41_files.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 09:31:18,661 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 09:31:18,665 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 09:31:18,726 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 09:31:18,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 09:31:18,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 09:31:18,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 09:31:18,742 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 09:31:18,745 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 09:31:18,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 09:31:18,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 09:31:18,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 09:31:18,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 09:31:18,759 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 09:31:18,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 09:31:18,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 09:31:18,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 09:31:18,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 09:31:18,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 09:31:18,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 09:31:18,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 09:31:18,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 09:31:18,788 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 09:31:18,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 09:31:18,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 09:31:18,809 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 09:31:18,809 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 09:31:18,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 09:31:18,812 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 09:31:18,813 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2020-10-27 09:31:18,819 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 09:31:18,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 09:31:18,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 09:31:18,822 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 09:31:18,872 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 09:31:18,872 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 09:31:18,876 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 09:31:18,876 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 09:31:18,876 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 09:31:18,877 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 09:31:18,877 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 09:31:18,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 09:31:18,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 09:31:18,877 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 09:31:18,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 09:31:18,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 09:31:18,879 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 09:31:18,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 09:31:18,879 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 09:31:18,880 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 09:31:18,880 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 09:31:18,880 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 09:31:18,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 09:31:18,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 09:31:18,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 09:31:18,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 09:31:18,881 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 09:31:18,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 09:31:18,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 09:31:18,882 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 09:31:18,882 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 09:31:18,882 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 09:31:19,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 09:31:19,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 09:31:19,326 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 09:31:19,327 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 09:31:19,328 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 09:31:19,329 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-nfs_layout_nfsv41_files.cil.i [2020-10-27 09:31:19,412 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f9357e9ea/42c54b57e31840329367661b67136c58/FLAG093e43483 [2020-10-27 09:31:20,691 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 09:31:20,692 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-nfs_layout_nfsv41_files.cil.i [2020-10-27 09:31:20,774 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f9357e9ea/42c54b57e31840329367661b67136c58/FLAG093e43483 [2020-10-27 09:31:20,962 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f9357e9ea/42c54b57e31840329367661b67136c58 [2020-10-27 09:31:20,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 09:31:20,972 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 09:31:20,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 09:31:20,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 09:31:20,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 09:31:20,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 09:31:20" (1/1) ... [2020-10-27 09:31:20,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4752851e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:31:20, skipping insertion in model container [2020-10-27 09:31:20,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 09:31:20" (1/1) ... [2020-10-27 09:31:20,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 09:31:21,265 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 09:31:25,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 09:31:25,800 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 09:31:26,434 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 09:31:27,351 INFO L208 MainTranslator]: Completed translation [2020-10-27 09:31:27,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:31:27 WrapperNode [2020-10-27 09:31:27,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 09:31:27,353 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 09:31:27,353 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 09:31:27,353 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 09:31:27,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:31:27" (1/1) ... [2020-10-27 09:31:27,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:31:27" (1/1) ... [2020-10-27 09:31:27,497 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:31:27" (1/1) ... [2020-10-27 09:31:27,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:31:27" (1/1) ... [2020-10-27 09:31:27,735 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:31:27" (1/1) ... [2020-10-27 09:31:27,761 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:31:27" (1/1) ... [2020-10-27 09:31:27,831 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:31:27" (1/1) ... [2020-10-27 09:31:27,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 09:31:27,868 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 09:31:27,868 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 09:31:27,868 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 09:31:27,869 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:31:27" (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 09:31:27,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 09:31:27,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 09:31:27,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-27 09:31:27,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 09:31:27,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 09:31:27,952 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-27 09:31:27,953 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-27 09:31:27,953 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-27 09:31:27,953 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-27 09:31:27,953 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-27 09:31:27,953 INFO L138 BoogieDeclarations]: Found implementation of procedure list_is_singular [2020-10-27 09:31:27,954 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 09:31:27,954 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 09:31:27,955 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-27 09:31:27,955 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 09:31:27,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-27 09:31:27,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2020-10-27 09:31:27,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2020-10-27 09:31:27,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab64p [2020-10-27 09:31:27,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __be64_to_cpup [2020-10-27 09:31:27,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2020-10-27 09:31:27,959 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-27 09:31:27,959 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2020-10-27 09:31:27,959 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2020-10-27 09:31:27,959 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-27 09:31:27,959 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-27 09:31:27,959 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2020-10-27 09:31:27,959 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-27 09:31:27,959 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-27 09:31:27,960 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-10-27 09:31:27,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2020-10-27 09:31:27,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2020-10-27 09:31:27,960 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_static_branch [2020-10-27 09:31:27,960 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2020-10-27 09:31:27,960 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 09:31:27,960 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 09:31:27,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2020-10-27 09:31:27,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2020-10-27 09:31:27,961 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock_sched_notrace [2020-10-27 09:31:27,961 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2020-10-27 09:31:27,961 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-27 09:31:27,961 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be64 [2020-10-27 09:31:27,961 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_decode_hyper [2020-10-27 09:31:27,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-27 09:31:27,962 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-27 09:31:27,962 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 09:31:27,962 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-27 09:31:27,962 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-27 09:31:27,962 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_I [2020-10-27 09:31:27,962 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_SB [2020-10-27 09:31:27,963 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_SERVER [2020-10-27 09:31:27,963 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_CLIENT [2020-10-27 09:31:27,963 INFO L138 BoogieDeclarations]: Found implementation of procedure NFS_FILEID [2020-10-27 09:31:27,963 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_lock_request [2020-10-27 09:31:27,963 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_list_add_request [2020-10-27 09:31:27,963 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_list_entry [2020-10-27 09:31:27,964 INFO L138 BoogieDeclarations]: Found implementation of procedure req_offset [2020-10-27 09:31:27,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_get_lseg [2020-10-27 09:31:27,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_enabled_sb [2020-10-27 09:31:27,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_return_layout [2020-10-27 09:31:27,965 INFO L138 BoogieDeclarations]: Found implementation of procedure FILELAYOUT_FROM_HDR [2020-10-27 09:31:27,965 INFO L138 BoogieDeclarations]: Found implementation of procedure FILELAYOUT_LSEG [2020-10-27 09:31:27,966 INFO L138 BoogieDeclarations]: Found implementation of procedure FILELAYOUT_DEVID_NODE [2020-10-27 09:31:27,966 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_test_devid_invalid [2020-10-27 09:31:27,966 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_nfs4_pnfs_read [2020-10-27 09:31:27,966 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_nfs4_pnfs_write [2020-10-27 09:31:27,966 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_nfs4_pnfs_commit_ds [2020-10-27 09:31:27,966 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_get_dense_offset [2020-10-27 09:31:27,966 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_get_dserver_offset [2020-10-27 09:31:27,967 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_reset_write [2020-10-27 09:31:27,967 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_reset_read [2020-10-27 09:31:27,967 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_fenceme [2020-10-27 09:31:27,967 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_async_handle_error [2020-10-27 09:31:27,967 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_read_done_cb [2020-10-27 09:31:27,969 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_set_layoutcommit [2020-10-27 09:31:27,969 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_test_devid_unavailable [2020-10-27 09:31:27,969 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_reset_to_mds [2020-10-27 09:31:27,969 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_read_prepare [2020-10-27 09:31:27,969 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_read_call_done [2020-10-27 09:31:27,969 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_read_count_stats [2020-10-27 09:31:27,970 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_read_release [2020-10-27 09:31:27,970 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_write_done_cb [2020-10-27 09:31:27,970 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_resend_writes [2020-10-27 09:31:27,971 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_commit_done_cb [2020-10-27 09:31:27,971 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_write_prepare [2020-10-27 09:31:27,971 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_write_call_done [2020-10-27 09:31:27,972 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_write_count_stats [2020-10-27 09:31:27,972 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_write_release [2020-10-27 09:31:27,972 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_commit_prepare [2020-10-27 09:31:27,972 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_write_commit_done [2020-10-27 09:31:27,972 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_commit_count_stats [2020-10-27 09:31:27,972 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_commit_release [2020-10-27 09:31:27,972 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_read_pagelist [2020-10-27 09:31:27,972 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_write_pagelist [2020-10-27 09:31:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_check_layout [2020-10-27 09:31:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_free_fh_array [2020-10-27 09:31:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure _filelayout_free_lseg [2020-10-27 09:31:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_decode_layout [2020-10-27 09:31:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_free_lseg [2020-10-27 09:31:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_alloc_commit_info [2020-10-27 09:31:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_alloc_lseg [2020-10-27 09:31:27,974 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_pg_test [2020-10-27 09:31:27,974 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_pg_init_read [2020-10-27 09:31:27,974 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_pg_init_write [2020-10-27 09:31:27,974 INFO L138 BoogieDeclarations]: Found implementation of procedure select_bucket_index [2020-10-27 09:31:27,974 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_clear_request_commit [2020-10-27 09:31:27,974 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_choose_commit_list [2020-10-27 09:31:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_mark_request_commit [2020-10-27 09:31:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_ds_index_from_commit [2020-10-27 09:31:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure select_ds_fh_from_commit [2020-10-27 09:31:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_initiate_commit [2020-10-27 09:31:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_commit_list [2020-10-27 09:31:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_scan_ds_commit_list [2020-10-27 09:31:27,976 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_scan_commit_lists [2020-10-27 09:31:27,977 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_recover_commit_reqs [2020-10-27 09:31:27,977 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ds_commits [2020-10-27 09:31:27,977 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_commit_pagelist [2020-10-27 09:31:27,978 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_free_deveiceid_node [2020-10-27 09:31:27,978 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_alloc_layout_hdr [2020-10-27 09:31:27,978 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_free_layout_hdr [2020-10-27 09:31:27,978 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_get_ds_info [2020-10-27 09:31:27,978 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4filelayout_init [2020-10-27 09:31:27,978 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4filelayout_exit [2020-10-27 09:31:27,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_nfs4filelayout_exit_5_2 [2020-10-27 09:31:27,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_nfs4filelayout_init_5_11 [2020-10-27 09:31:27,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-27 09:31:27,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_1_5_4 [2020-10-27 09:31:27,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_2_5_5 [2020-10-27 09:31:27,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_1_5_6 [2020-10-27 09:31:27,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_2_5_7 [2020-10-27 09:31:27,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_12 [2020-10-27 09:31:27,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_15 [2020-10-27 09:31:27,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2020-10-27 09:31:27,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_9 [2020-10-27 09:31:27,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-27 09:31:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-27 09:31:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 09:31:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-27 09:31:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_12 [2020-10-27 09:31:27,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_15 [2020-10-27 09:31:27,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-27 09:31:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2020-10-27 09:31:27,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_12 [2020-10-27 09:31:27,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_13 [2020-10-27 09:31:27,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_16 [2020-10-27 09:31:27,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_17 [2020-10-27 09:31:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_18 [2020-10-27 09:31:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_19 [2020-10-27 09:31:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_20 [2020-10-27 09:31:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_21 [2020-10-27 09:31:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_22 [2020-10-27 09:31:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_23 [2020-10-27 09:31:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_26 [2020-10-27 09:31:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_27 [2020-10-27 09:31:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_28 [2020-10-27 09:31:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2020-10-27 09:31:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_31 [2020-10-27 09:31:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2020-10-27 09:31:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_12 [2020-10-27 09:31:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_13 [2020-10-27 09:31:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_16 [2020-10-27 09:31:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_17 [2020-10-27 09:31:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_18 [2020-10-27 09:31:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_19 [2020-10-27 09:31:27,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_20 [2020-10-27 09:31:27,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_21 [2020-10-27 09:31:27,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_22 [2020-10-27 09:31:27,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_23 [2020-10-27 09:31:27,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_26 [2020-10-27 09:31:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_27 [2020-10-27 09:31:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_28 [2020-10-27 09:31:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-27 09:31:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_31 [2020-10-27 09:31:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_9 [2020-10-27 09:31:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_5 [2020-10-27 09:31:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 09:31:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-27 09:31:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_lib80211_crypto_ops_dummy_resourceless_instance_0 [2020-10-27 09:31:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_lib80211_crypto_ops_dummy_resourceless_instance_1 [2020-10-27 09:31:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_lib80211_crypto_ops_dummy_resourceless_instance_2 [2020-10-27 09:31:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-27 09:31:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-27 09:31:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-27 09:31:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2020-10-27 09:31:27,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-27 09:31:28,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-27 09:31:28,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2020-10-27 09:31:28,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2020-10-27 09:31:28,000 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 09:31:28,000 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 09:31:28,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_79 [2020-10-27 09:31:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2020-10-27 09:31:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2020-10-27 09:31:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2020-10-27 09:31:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-27 09:31:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-27 09:31:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-27 09:31:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_on_bit [2020-10-27 09:31:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipv6_addr_src_scope [2020-10-27 09:31:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_addr_src_scope [2020-10-27 09:31:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_addr_equal [2020-10-27 09:31:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_page_array_len [2020-10-27 09:31:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_mark_devid_invalid [2020-10-27 09:31:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ds [2020-10-27 09:31:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure same_sockaddr [2020-10-27 09:31:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure _same_data_server_addrs_locked [2020-10-27 09:31:28,002 INFO L138 BoogieDeclarations]: Found implementation of procedure _data_server_lookup_locked [2020-10-27 09:31:28,003 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_ds_connect [2020-10-27 09:31:28,003 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_ds [2020-10-27 09:31:28,003 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_fl_free_deviceid [2020-10-27 09:31:28,003 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_pnfs_remotestr [2020-10-27 09:31:28,003 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_pnfs_ds_add [2020-10-27 09:31:28,003 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_ds_addr [2020-10-27 09:31:28,003 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_device [2020-10-27 09:31:28,003 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_and_add_device [2020-10-27 09:31:28,004 INFO L138 BoogieDeclarations]: Found implementation of procedure filelayout_get_device_info [2020-10-27 09:31:28,004 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_fl_put_deviceid [2020-10-27 09:31:28,004 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_fl_calc_j_index [2020-10-27 09:31:28,004 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_fl_calc_ds_index [2020-10-27 09:31:28,004 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_fl_select_ds_fh [2020-10-27 09:31:28,004 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_wait_ds_connect [2020-10-27 09:31:28,004 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_clear_ds_conn_bit [2020-10-27 09:31:28,004 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_fl_prepare_ds [2020-10-27 09:31:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_pnfs_layoutdriver_type_dummy_resourceless_instance_3 [2020-10-27 09:31:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_pnfs_layoutdriver_type_dummy_resourceless_instance_4 [2020-10-27 09:31:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-27 09:31:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2020-10-27 09:31:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-27 09:31:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2020-10-27 09:31:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-27 09:31:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 09:31:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_atomic_dec_and_lock_79 [2020-10-27 09:31:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80___0 [2020-10-27 09:31:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81___0 [2020-10-27 09:31:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-27 09:31:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-27 09:31:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-27 09:31:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 09:31:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 09:31:28,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 09:31:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 09:31:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-27 09:31:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-27 09:31:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-27 09:31:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-27 09:31:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-27 09:31:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-27 09:31:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 09:31:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 09:31:28,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-27 09:31:28,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 09:31:28,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-27 09:31:28,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 09:31:28,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-27 09:31:28,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-27 09:31:28,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-27 09:31:28,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 09:31:28,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 09:31:28,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 09:31:28,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-27 09:31:28,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-27 09:31:28,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-27 09:31:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-27 09:31:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-27 09:31:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-27 09:31:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-27 09:31:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-27 09:31:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-27 09:31:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-27 09:31:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-27 09:31:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-27 09:31:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-27 09:31:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-27 09:31:28,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-27 09:31:28,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-27 09:31:28,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-27 09:31:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-27 09:31:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-27 09:31:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-27 09:31:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-27 09:31:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-27 09:31:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-27 09:31:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-27 09:31:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-27 09:31:28,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-27 09:31:28,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-27 09:31:28,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-27 09:31:28,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-27 09:31:28,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_cl_lock_of_nfs_client [2020-10-27 09:31:28,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_cl_lock_of_nfs_client [2020-10-27 09:31:28,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_cl_lock_of_nfs_client [2020-10-27 09:31:28,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_cl_lock_of_nfs_client [2020-10-27 09:31:28,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_cl_lock_of_nfs_client [2020-10-27 09:31:28,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_cl_lock_of_nfs_client [2020-10-27 09:31:28,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_cl_lock_of_nfs_client [2020-10-27 09:31:28,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_cl_lock_of_nfs_client [2020-10-27 09:31:28,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-27 09:31:28,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-27 09:31:28,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-27 09:31:28,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-27 09:31:28,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-27 09:31:28,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-27 09:31:28,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-27 09:31:28,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-27 09:31:28,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-27 09:31:28,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-27 09:31:28,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-27 09:31:28,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-27 09:31:28,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-27 09:31:28,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-27 09:31:28,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-27 09:31:28,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-27 09:31:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_nfs_commit_info [2020-10-27 09:31:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_nfs_commit_info [2020-10-27 09:31:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_nfs_commit_info [2020-10-27 09:31:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_nfs_commit_info [2020-10-27 09:31:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_nfs_commit_info [2020-10-27 09:31:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_nfs_commit_info [2020-10-27 09:31:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_nfs_commit_info [2020-10-27 09:31:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_nfs_commit_info [2020-10-27 09:31:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2020-10-27 09:31:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-27 09:31:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-27 09:31:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-27 09:31:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-27 09:31:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-27 09:31:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-27 09:31:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-27 09:31:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-27 09:31:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-27 09:31:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-27 09:31:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-27 09:31:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-27 09:31:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-27 09:31:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-27 09:31:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-27 09:31:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_nfs4_ds_cache_lock [2020-10-27 09:31:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_nfs4_ds_cache_lock [2020-10-27 09:31:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_nfs4_ds_cache_lock [2020-10-27 09:31:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_nfs4_ds_cache_lock [2020-10-27 09:31:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_nfs4_ds_cache_lock [2020-10-27 09:31:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_nfs4_ds_cache_lock [2020-10-27 09:31:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_nfs4_ds_cache_lock [2020-10-27 09:31:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_nfs4_ds_cache_lock [2020-10-27 09:31:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-27 09:31:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-27 09:31:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-27 09:31:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-27 09:31:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-27 09:31:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-27 09:31:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-27 09:31:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-27 09:31:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-27 09:31:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-27 09:31:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-27 09:31:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-27 09:31:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-27 09:31:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-27 09:31:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-27 09:31:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-27 09:31:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-27 09:31:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-27 09:31:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-27 09:31:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-27 09:31:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-27 09:31:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-27 09:31:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-27 09:31:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-27 09:31:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-27 09:31:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-27 09:31:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-27 09:31:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-27 09:31:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-27 09:31:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-27 09:31:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-27 09:31:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-27 09:31:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-27 09:31:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-27 09:31:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-27 09:31:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-27 09:31:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-27 09:31:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-27 09:31:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-27 09:31:28,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-27 09:31:28,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 09:31:28,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-27 09:31:28,036 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 09:31:28,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-27 09:31:28,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-27 09:31:28,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-27 09:31:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-27 09:31:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __cond_resched_lock [2020-10-27 09:31:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2020-10-27 09:31:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipv6_addr_type [2020-10-27 09:31:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_atomic_dec_and_lock [2020-10-27 09:31:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-27 09:31:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-27 09:31:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-27 09:31:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure _pnfs_return_layout [2020-10-27 09:31:28,037 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 09:31:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 09:31:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages_current [2020-10-27 09:31:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-27 09:31:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-27 09:31:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-27 09:31:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 09:31:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 09:31:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2020-10-27 09:31:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2020-10-27 09:31:28,038 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs41_sequence_done [2020-10-27 09:31:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs41_setup_sequence [2020-10-27 09:31:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_find_get_deviceid [2020-10-27 09:31:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_find_or_create_ds_client [2020-10-27 09:31:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_init_deviceid_node [2020-10-27 09:31:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_init_ds_session [2020-10-27 09:31:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_insert_deviceid_node [2020-10-27 09:31:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_mark_deviceid_unavailable [2020-10-27 09:31:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_print_deviceid [2020-10-27 09:31:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_proc_getdeviceinfo [2020-10-27 09:31:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_put_deviceid_node [2020-10-27 09:31:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_schedule_lease_recovery [2020-10-27 09:31:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_schedule_session_recovery [2020-10-27 09:31:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_schedule_stateid_recovery [2020-10-27 09:31:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_set_ds_client [2020-10-27 09:31:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_set_rw_stateid [2020-10-27 09:31:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs4_test_deviceid_unavailable [2020-10-27 09:31:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_commitdata_alloc [2020-10-27 09:31:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_commitdata_release [2020-10-27 09:31:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_generic_pg_test [2020-10-27 09:31:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_init_cinfo [2020-10-27 09:31:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_init_commit [2020-10-27 09:31:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_initiate_commit [2020-10-27 09:31:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_initiate_read [2020-10-27 09:31:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_initiate_write [2020-10-27 09:31:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_pageio_reset_read_mds [2020-10-27 09:31:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_pageio_reset_write_mds [2020-10-27 09:31:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_put_client [2020-10-27 09:31:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_remove_bad_delegation [2020-10-27 09:31:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_request_add_commit_list [2020-10-27 09:31:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_request_remove_commit_list [2020-10-27 09:31:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure nfs_retry_commit [2020-10-27 09:31:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure out_of_line_wait_on_bit [2020-10-27 09:31:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_destroy_layout [2020-10-27 09:31:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_generic_pg_readpages [2020-10-27 09:31:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_generic_pg_test [2020-10-27 09:31:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_generic_pg_writepages [2020-10-27 09:31:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_put_lseg [2020-10-27 09:31:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_read_done_resend_to_mds [2020-10-27 09:31:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_register_layoutdriver [2020-10-27 09:31:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_set_layoutcommit [2020-10-27 09:31:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_unregister_layoutdriver [2020-10-27 09:31:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_update_layout [2020-10-27 09:31:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure pnfs_write_done_resend_to_mds [2020-10-27 09:31:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 09:31:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2020-10-27 09:31:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_lockdep_current_cpu_online [2020-10-27 09:31:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure rpc_count_iostats [2020-10-27 09:31:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure rpc_delay [2020-10-27 09:31:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure rpc_exit [2020-10-27 09:31:28,043 INFO L138 BoogieDeclarations]: Found implementation of procedure rpc_pton [2020-10-27 09:31:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure rpc_restart_call_prepare [2020-10-27 09:31:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure rpc_sleep_on [2020-10-27 09:31:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure rpc_wake_up [2020-10-27 09:31:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure rpc_wake_up_queued_task [2020-10-27 09:31:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_bit [2020-10-27 09:31:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 09:31:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_init_decode_pages [2020-10-27 09:31:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_inline_decode [2020-10-27 09:31:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure xdr_set_scratch_buffer [2020-10-27 09:31:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 09:31:28,045 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 09:31:28,045 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 09:31:28,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 09:31:28,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 09:31:28,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-27 09:31:28,045 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-27 09:31:28,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 09:31:28,045 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-27 09:31:28,046 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-27 09:31:28,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 09:31:28,046 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-27 09:31:28,046 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-27 09:31:28,046 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-27 09:31:28,046 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-27 09:31:28,046 INFO L130 BoogieDeclarations]: Found specification of procedure list_is_singular [2020-10-27 09:31:28,046 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 09:31:28,046 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 09:31:28,046 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-27 09:31:28,046 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 09:31:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 09:31:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-27 09:31:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2020-10-27 09:31:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2020-10-27 09:31:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure __swab64p [2020-10-27 09:31:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure __be64_to_cpup [2020-10-27 09:31:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2020-10-27 09:31:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 09:31:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-27 09:31:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-27 09:31:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 09:31:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 09:31:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-27 09:31:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2020-10-27 09:31:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 09:31:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2020-10-27 09:31:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 09:31:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 09:31:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 09:31:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-27 09:31:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-27 09:31:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-27 09:31:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2020-10-27 09:31:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-27 09:31:28,053 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-27 09:31:28,053 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2020-10-27 09:31:28,053 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2020-10-27 09:31:28,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_nfs_commit_info [2020-10-27 09:31:28,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_nfs_commit_info [2020-10-27 09:31:28,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 09:31:28,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-27 09:31:28,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 09:31:28,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-27 09:31:28,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 09:31:28,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 09:31:28,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-27 09:31:28,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-27 09:31:28,054 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-10-27 09:31:28,054 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2020-10-27 09:31:28,054 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2020-10-27 09:31:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure arch_static_branch [2020-10-27 09:31:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2020-10-27 09:31:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 09:31:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 09:31:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 09:31:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_79 [2020-10-27 09:31:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 09:31:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2020-10-27 09:31:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2020-10-27 09:31:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_lockdep_current_cpu_online [2020-10-27 09:31:28,056 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-27 09:31:28,056 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2020-10-27 09:31:28,056 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2020-10-27 09:31:28,056 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock_sched_notrace [2020-10-27 09:31:28,056 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages_current [2020-10-27 09:31:28,056 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2020-10-27 09:31:28,056 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2020-10-27 09:31:28,056 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-27 09:31:28,056 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be64 [2020-10-27 09:31:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_decode_hyper [2020-10-27 09:31:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_init_decode_pages [2020-10-27 09:31:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_set_scratch_buffer [2020-10-27 09:31:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure xdr_inline_decode [2020-10-27 09:31:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_exit [2020-10-27 09:31:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_sleep_on [2020-10-27 09:31:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_wake_up_queued_task [2020-10-27 09:31:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_wake_up [2020-10-27 09:31:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_delay [2020-10-27 09:31:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 09:31:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 09:31:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-27 09:31:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-27 09:31:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 09:31:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-27 09:31:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-27 09:31:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-27 09:31:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 09:31:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure __cond_resched_lock [2020-10-27 09:31:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_restart_call_prepare [2020-10-27 09:31:28,059 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_I [2020-10-27 09:31:28,059 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_SB [2020-10-27 09:31:28,059 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_SERVER [2020-10-27 09:31:28,059 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_CLIENT [2020-10-27 09:31:28,059 INFO L130 BoogieDeclarations]: Found specification of procedure NFS_FILEID [2020-10-27 09:31:28,059 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_commitdata_alloc [2020-10-27 09:31:28,059 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_generic_pg_test [2020-10-27 09:31:28,059 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_lock_request [2020-10-27 09:31:28,059 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_list_add_request [2020-10-27 09:31:28,059 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_list_entry [2020-10-27 09:31:28,060 INFO L130 BoogieDeclarations]: Found specification of procedure req_offset [2020-10-27 09:31:28,060 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_count_iostats [2020-10-27 09:31:28,060 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_set_rw_stateid [2020-10-27 09:31:28,060 INFO L130 BoogieDeclarations]: Found specification of procedure nfs41_setup_sequence [2020-10-27 09:31:28,060 INFO L130 BoogieDeclarations]: Found specification of procedure nfs41_sequence_done [2020-10-27 09:31:28,060 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_schedule_session_recovery [2020-10-27 09:31:28,060 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_schedule_lease_recovery [2020-10-27 09:31:28,060 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_schedule_stateid_recovery [2020-10-27 09:31:28,060 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_put_client [2020-10-27 09:31:28,060 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_find_or_create_ds_client [2020-10-27 09:31:28,061 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_initiate_read [2020-10-27 09:31:28,061 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_pageio_reset_read_mds [2020-10-27 09:31:28,061 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_pageio_reset_write_mds [2020-10-27 09:31:28,061 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_initiate_write [2020-10-27 09:31:28,061 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_initiate_commit [2020-10-27 09:31:28,061 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_init_commit [2020-10-27 09:31:28,061 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_retry_commit [2020-10-27 09:31:28,061 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_commitdata_release [2020-10-27 09:31:28,061 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_request_add_commit_list [2020-10-27 09:31:28,061 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_request_remove_commit_list [2020-10-27 09:31:28,062 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_init_cinfo [2020-10-27 09:31:28,062 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_remove_bad_delegation [2020-10-27 09:31:28,062 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_register_layoutdriver [2020-10-27 09:31:28,062 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_unregister_layoutdriver [2020-10-27 09:31:28,062 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_put_lseg [2020-10-27 09:31:28,062 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_generic_pg_readpages [2020-10-27 09:31:28,062 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_generic_pg_writepages [2020-10-27 09:31:28,062 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_generic_pg_test [2020-10-27 09:31:28,062 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_destroy_layout [2020-10-27 09:31:28,062 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_set_layoutcommit [2020-10-27 09:31:28,063 INFO L130 BoogieDeclarations]: Found specification of procedure _pnfs_return_layout [2020-10-27 09:31:28,063 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_update_layout [2020-10-27 09:31:28,063 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_read_done_resend_to_mds [2020-10-27 09:31:28,063 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_write_done_resend_to_mds [2020-10-27 09:31:28,063 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_find_get_deviceid [2020-10-27 09:31:28,063 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_mark_deviceid_unavailable [2020-10-27 09:31:28,063 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_test_deviceid_unavailable [2020-10-27 09:31:28,063 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_get_lseg [2020-10-27 09:31:28,063 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_enabled_sb [2020-10-27 09:31:28,064 INFO L130 BoogieDeclarations]: Found specification of procedure pnfs_return_layout [2020-10-27 09:31:28,064 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_print_deviceid [2020-10-27 09:31:28,064 INFO L130 BoogieDeclarations]: Found specification of procedure FILELAYOUT_FROM_HDR [2020-10-27 09:31:28,064 INFO L130 BoogieDeclarations]: Found specification of procedure FILELAYOUT_LSEG [2020-10-27 09:31:28,064 INFO L130 BoogieDeclarations]: Found specification of procedure FILELAYOUT_DEVID_NODE [2020-10-27 09:31:28,064 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_test_devid_invalid [2020-10-27 09:31:28,064 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_test_devid_unavailable [2020-10-27 09:31:28,064 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_fl_select_ds_fh [2020-10-27 09:31:28,065 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_fl_calc_j_index [2020-10-27 09:31:28,065 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_fl_calc_ds_index [2020-10-27 09:31:28,065 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_fl_prepare_ds [2020-10-27 09:31:28,065 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_fl_put_deviceid [2020-10-27 09:31:28,065 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_fl_free_deviceid [2020-10-27 09:31:28,065 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_get_device_info [2020-10-27 09:31:28,065 INFO L130 BoogieDeclarations]: Found specification of procedure trace_nfs4_pnfs_read [2020-10-27 09:31:28,065 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2020-10-27 09:31:28,065 INFO L130 BoogieDeclarations]: Found specification of procedure trace_nfs4_pnfs_write [2020-10-27 09:31:28,066 INFO L130 BoogieDeclarations]: Found specification of procedure trace_nfs4_pnfs_commit_ds [2020-10-27 09:31:28,066 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_get_dense_offset [2020-10-27 09:31:28,066 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_get_dserver_offset [2020-10-27 09:31:28,066 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_reset_write [2020-10-27 09:31:28,066 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_reset_read [2020-10-27 09:31:28,066 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_fenceme [2020-10-27 09:31:28,066 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_async_handle_error [2020-10-27 09:31:28,066 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_read_done_cb [2020-10-27 09:31:28,067 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_set_layoutcommit [2020-10-27 09:31:28,067 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_reset_to_mds [2020-10-27 09:31:28,067 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_read_prepare [2020-10-27 09:31:28,067 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_read_call_done [2020-10-27 09:31:28,067 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 09:31:28,067 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_read_count_stats [2020-10-27 09:31:28,067 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_read_release [2020-10-27 09:31:28,067 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 09:31:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_write_done_cb [2020-10-27 09:31:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_resend_writes [2020-10-27 09:31:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 09:31:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_commit_done_cb [2020-10-27 09:31:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_write_prepare [2020-10-27 09:31:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_write_call_done [2020-10-27 09:31:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_write_count_stats [2020-10-27 09:31:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_write_release [2020-10-27 09:31:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_commit_prepare [2020-10-27 09:31:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_write_commit_done [2020-10-27 09:31:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_commit_count_stats [2020-10-27 09:31:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_commit_release [2020-10-27 09:31:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_read_pagelist [2020-10-27 09:31:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_write_pagelist [2020-10-27 09:31:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_check_layout [2020-10-27 09:31:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_free_fh_array [2020-10-27 09:31:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure _filelayout_free_lseg [2020-10-27 09:31:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_decode_layout [2020-10-27 09:31:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_free_lseg [2020-10-27 09:31:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_alloc_commit_info [2020-10-27 09:31:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_alloc_lseg [2020-10-27 09:31:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_pg_test [2020-10-27 09:31:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_pg_init_read [2020-10-27 09:31:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_pg_init_write [2020-10-27 09:31:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure select_bucket_index [2020-10-27 09:31:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_clear_request_commit [2020-10-27 09:31:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_choose_commit_list [2020-10-27 09:31:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_mark_request_commit [2020-10-27 09:31:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure calc_ds_index_from_commit [2020-10-27 09:31:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure select_ds_fh_from_commit [2020-10-27 09:31:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_initiate_commit [2020-10-27 09:31:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_commit_list [2020-10-27 09:31:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_scan_ds_commit_list [2020-10-27 09:31:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_scan_commit_lists [2020-10-27 09:31:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_recover_commit_reqs [2020-10-27 09:31:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ds_commits [2020-10-27 09:31:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_commit_pagelist [2020-10-27 09:31:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_free_deveiceid_node [2020-10-27 09:31:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_alloc_layout_hdr [2020-10-27 09:31:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_free_layout_hdr [2020-10-27 09:31:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_get_ds_info [2020-10-27 09:31:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4filelayout_init [2020-10-27 09:31:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4filelayout_exit [2020-10-27 09:31:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_nfs4filelayout_exit_5_2 [2020-10-27 09:31:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_nfs4filelayout_init_5_11 [2020-10-27 09:31:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-27 09:31:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_1_5_4 [2020-10-27 09:31:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_2_5_5 [2020-10-27 09:31:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_1_5_6 [2020-10-27 09:31:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_2_5_7 [2020-10-27 09:31:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_12 [2020-10-27 09:31:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_15 [2020-10-27 09:31:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2020-10-27 09:31:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_9 [2020-10-27 09:31:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_12 [2020-10-27 09:31:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_15 [2020-10-27 09:31:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-27 09:31:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_9 [2020-10-27 09:31:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_12 [2020-10-27 09:31:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_15 [2020-10-27 09:31:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2020-10-27 09:31:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2020-10-27 09:31:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_12 [2020-10-27 09:31:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_13 [2020-10-27 09:31:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_16 [2020-10-27 09:31:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_17 [2020-10-27 09:31:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_18 [2020-10-27 09:31:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_19 [2020-10-27 09:31:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_20 [2020-10-27 09:31:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_21 [2020-10-27 09:31:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_22 [2020-10-27 09:31:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_23 [2020-10-27 09:31:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_26 [2020-10-27 09:31:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_27 [2020-10-27 09:31:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_28 [2020-10-27 09:31:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2020-10-27 09:31:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_31 [2020-10-27 09:31:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2020-10-27 09:31:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_12 [2020-10-27 09:31:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_13 [2020-10-27 09:31:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_16 [2020-10-27 09:31:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_17 [2020-10-27 09:31:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_18 [2020-10-27 09:31:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_19 [2020-10-27 09:31:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_20 [2020-10-27 09:31:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_21 [2020-10-27 09:31:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_22 [2020-10-27 09:31:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_23 [2020-10-27 09:31:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_26 [2020-10-27 09:31:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_27 [2020-10-27 09:31:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_28 [2020-10-27 09:31:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-27 09:31:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_31 [2020-10-27 09:31:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_9 [2020-10-27 09:31:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_5 [2020-10-27 09:31:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 09:31:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-27 09:31:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_lib80211_crypto_ops_dummy_resourceless_instance_0 [2020-10-27 09:31:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_lib80211_crypto_ops_dummy_resourceless_instance_1 [2020-10-27 09:31:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_lib80211_crypto_ops_dummy_resourceless_instance_2 [2020-10-27 09:31:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_pnfs_layoutdriver_type_dummy_resourceless_instance_3 [2020-10-27 09:31:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_pnfs_layoutdriver_type_dummy_resourceless_instance_4 [2020-10-27 09:31:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-27 09:31:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-27 09:31:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-27 09:31:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2020-10-27 09:31:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-27 09:31:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-27 09:31:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2020-10-27 09:31:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2020-10-27 09:31:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-27 09:31:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2020-10-27 09:31:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-27 09:31:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2020-10-27 09:31:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 09:31:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 09:31:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2020-10-27 09:31:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2020-10-27 09:31:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-27 09:31:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-27 09:31:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-27 09:31:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-27 09:31:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-27 09:31:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-27 09:31:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-27 09:31:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-27 09:31:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 09:31:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-27 09:31:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_atomic_dec_and_lock [2020-10-27 09:31:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_atomic_dec_and_lock_79 [2020-10-27 09:31:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_nfs4_ds_cache_lock [2020-10-27 09:31:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_nfs4_ds_cache_lock [2020-10-27 09:31:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_nfs4_ds_cache_lock [2020-10-27 09:31:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81___0 [2020-10-27 09:31:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80___0 [2020-10-27 09:31:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_bit [2020-10-27 09:31:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure out_of_line_wait_on_bit [2020-10-27 09:31:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure wait_on_bit [2020-10-27 09:31:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure __ipv6_addr_type [2020-10-27 09:31:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure __ipv6_addr_src_scope [2020-10-27 09:31:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_addr_src_scope [2020-10-27 09:31:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_addr_equal [2020-10-27 09:31:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure rpc_pton [2020-10-27 09:31:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_set_ds_client [2020-10-27 09:31:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_wait_bit_killable [2020-10-27 09:31:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure nfs_page_array_len [2020-10-27 09:31:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_init_ds_session [2020-10-27 09:31:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_proc_getdeviceinfo [2020-10-27 09:31:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_init_deviceid_node [2020-10-27 09:31:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_insert_deviceid_node [2020-10-27 09:31:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_put_deviceid_node [2020-10-27 09:31:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure filelayout_mark_devid_invalid [2020-10-27 09:31:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure print_ds [2020-10-27 09:31:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure same_sockaddr [2020-10-27 09:31:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure _same_data_server_addrs_locked [2020-10-27 09:31:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure _data_server_lookup_locked [2020-10-27 09:31:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_ds_connect [2020-10-27 09:31:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_ds [2020-10-27 09:31:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_pnfs_remotestr [2020-10-27 09:31:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_pnfs_ds_add [2020-10-27 09:31:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure decode_ds_addr [2020-10-27 09:31:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure decode_device [2020-10-27 09:31:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure decode_and_add_device [2020-10-27 09:31:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_wait_ds_connect [2020-10-27 09:31:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure nfs4_clear_ds_conn_bit [2020-10-27 09:31:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-27 09:31:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-27 09:31:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-27 09:31:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 09:31:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-27 09:31:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 09:31:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-27 09:31:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-27 09:31:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-27 09:31:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 09:31:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-27 09:31:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-27 09:31:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-27 09:31:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 09:31:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 09:31:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 09:31:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 09:31:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 09:31:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 09:31:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 09:31:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 09:31:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-27 09:31:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 09:31:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 09:31:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-27 09:31:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-27 09:31:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-27 09:31:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-27 09:31:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2020-10-27 09:31:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2020-10-27 09:31:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2020-10-27 09:31:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2020-10-27 09:31:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-27 09:31:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-27 09:31:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-27 09:31:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-27 09:31:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-27 09:31:28,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-27 09:31:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-27 09:31:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-27 09:31:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-27 09:31:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-27 09:31:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-27 09:31:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-27 09:31:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-27 09:31:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-27 09:31:28,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-27 09:31:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-27 09:31:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-27 09:31:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-27 09:31:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-27 09:31:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-27 09:31:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-27 09:31:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-27 09:31:28,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-27 09:31:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-27 09:31:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_cl_lock_of_nfs_client [2020-10-27 09:31:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_cl_lock_of_nfs_client [2020-10-27 09:31:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_cl_lock_of_nfs_client [2020-10-27 09:31:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_cl_lock_of_nfs_client [2020-10-27 09:31:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_cl_lock_of_nfs_client [2020-10-27 09:31:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_cl_lock_of_nfs_client [2020-10-27 09:31:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_cl_lock_of_nfs_client [2020-10-27 09:31:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_cl_lock_of_nfs_client [2020-10-27 09:31:28,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-27 09:31:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-27 09:31:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-27 09:31:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-27 09:31:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-27 09:31:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-27 09:31:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-27 09:31:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-27 09:31:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-27 09:31:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-27 09:31:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-27 09:31:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-27 09:31:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-27 09:31:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-27 09:31:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-27 09:31:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-27 09:31:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_nfs_commit_info [2020-10-27 09:31:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_nfs_commit_info [2020-10-27 09:31:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_nfs_commit_info [2020-10-27 09:31:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_nfs_commit_info [2020-10-27 09:31:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_nfs_commit_info [2020-10-27 09:31:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_nfs_commit_info [2020-10-27 09:31:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2020-10-27 09:31:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-27 09:31:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-27 09:31:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-27 09:31:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-27 09:31:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-27 09:31:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-27 09:31:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-27 09:31:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-27 09:31:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-27 09:31:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-27 09:31:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-27 09:31:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-27 09:31:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-27 09:31:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-27 09:31:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-27 09:31:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_nfs4_ds_cache_lock [2020-10-27 09:31:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_nfs4_ds_cache_lock [2020-10-27 09:31:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_nfs4_ds_cache_lock [2020-10-27 09:31:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_nfs4_ds_cache_lock [2020-10-27 09:31:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_nfs4_ds_cache_lock [2020-10-27 09:31:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-27 09:31:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-27 09:31:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-27 09:31:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-27 09:31:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-27 09:31:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-27 09:31:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-27 09:31:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-27 09:31:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-27 09:31:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-27 09:31:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-27 09:31:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-27 09:31:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-27 09:31:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-27 09:31:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-27 09:31:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-27 09:31:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-27 09:31:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-27 09:31:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-27 09:31:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-27 09:31:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-27 09:31:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-27 09:31:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-27 09:31:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-27 09:31:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-27 09:31:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-27 09:31:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-27 09:31:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-27 09:31:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-27 09:31:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-27 09:31:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-27 09:31:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-27 09:31:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-27 09:31:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-27 09:31:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-27 09:31:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-27 09:31:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-27 09:31:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-27 09:31:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-27 09:31:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-27 09:31:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-27 09:31:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-27 09:31:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 09:31:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 09:31:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 09:31:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 09:31:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 09:31:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 09:31:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 09:31:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 09:31:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 09:31:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 09:31:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 09:31:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 09:31:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 09:31:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 09:31:32,616 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-27 09:31:33,224 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 09:31:41,106 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 09:31:41,106 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-27 09:31:41,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 09:31:41 BoogieIcfgContainer [2020-10-27 09:31:41,118 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 09:31:41,120 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 09:31:41,120 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 09:31:41,124 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 09:31:41,124 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 09:31:20" (1/3) ... [2020-10-27 09:31:41,125 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30cbc854 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 09:31:41, skipping insertion in model container [2020-10-27 09:31:41,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 09:31:27" (2/3) ... [2020-10-27 09:31:41,126 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30cbc854 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 09:31:41, skipping insertion in model container [2020-10-27 09:31:41,126 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 09:31:41" (3/3) ... [2020-10-27 09:31:41,128 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_fs-nfs-nfs_layout_nfsv41_files.cil.i [2020-10-27 09:31:41,146 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 09:31:41,158 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 09:31:41,175 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 09:31:41,236 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 09:31:41,237 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 09:31:41,237 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 09:31:41,237 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 09:31:41,237 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 09:31:41,237 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 09:31:41,237 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 09:31:41,237 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 09:31:41,335 INFO L276 IsEmpty]: Start isEmpty. Operand 3580 states. [2020-10-27 09:31:41,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2020-10-27 09:31:41,375 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 09:31:41,376 INFO L422 BasicCegarLoop]: trace histogram [35, 35, 34, 34, 34, 34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 09:31:41,377 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 09:31:41,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 09:31:41,383 INFO L82 PathProgramCache]: Analyzing trace with hash -1137625458, now seen corresponding path program 1 times [2020-10-27 09:31:41,393 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 09:31:41,394 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1070990387] [2020-10-27 09:31:41,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 09:31:42,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:31:42,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:31:47,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:31:47,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 582 [2020-10-27 09:31:47,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:31:47,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5346 [2020-10-27 09:31:47,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:31:47,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-27 09:31:47,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 537 [2020-10-27 09:31:47,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 09:31:47,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 09:32:02,306 WARN L193 SmtUtils]: Spent 13.93 s on a formula simplification that was a NOOP. DAG size: 1531 [2020-10-27 09:32:02,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:32:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:02,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:03,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:03,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:03,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:03,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 759 [2020-10-27 09:32:03,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:03,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:03,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:03,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:03,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:03,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 09:32:03,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:03,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:03,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:03,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 09:32:03,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:03,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:32:03,241 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:03,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:03,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:03,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:03,242 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:03,659 WARN L193 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-10-27 09:32:03,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-27 09:32:03,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:03,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:03,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:03,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 522 [2020-10-27 09:32:03,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:03,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 161 [2020-10-27 09:32:03,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:03,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:03,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:03,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:03,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:03,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:32:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 517 [2020-10-27 09:32:04,132 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,132 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 130 [2020-10-27 09:32:04,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 09:32:04,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:04,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-27 09:32:04,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:04,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:04,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:32:04,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-27 09:32:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:04,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 135 [2020-10-27 09:32:04,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:04,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,495 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:04,496 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:32:04,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,496 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 09:32:04,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,520 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,520 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:04,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:32:04,521 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:04,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:04,543 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:32:04,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,544 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-27 09:32:04,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,570 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:04,570 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,570 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 09:32:04,570 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,571 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,571 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:04,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:04,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 09:32:04,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-27 09:32:04,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:04,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 09:32:04,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:04,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:04,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:32:04,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-27 09:32:04,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:04,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 09:32:04,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:04,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:32:04,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-27 09:32:04,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,725 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:04,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:32:04,733 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,734 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:04,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:04,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:32:04,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,763 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-27 09:32:04,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,781 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:04,782 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,782 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 09:32:04,782 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:04,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,801 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:04,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:32:04,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-27 09:32:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:04,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 09:32:04,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:04,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:32:04,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-27 09:32:04,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:04,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,882 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:32:04,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:04,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:04,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,903 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:32:04,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,904 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-27 09:32:04,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:04,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:32:04,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 09:32:04,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,951 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,952 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:04,952 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,952 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:32:04,952 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,953 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,953 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:04,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-27 09:32:04,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:04,978 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:04,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:04,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:04,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:04,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 09:32:04,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:04,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:04,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:04,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:04,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 09:32:05,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,010 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:32:05,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-27 09:32:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,030 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:32:05,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,053 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,056 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,056 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:32:05,057 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,057 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,057 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-27 09:32:05,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:32:05,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:32:05,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-27 09:32:05,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,130 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,131 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,131 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,131 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 09:32:05,131 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,132 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:32:05,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-27 09:32:05,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,170 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:32:05,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,197 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,197 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,197 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:32:05,198 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,198 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-27 09:32:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,223 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 09:32:05,224 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:32:05,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-27 09:32:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,276 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,276 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,277 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 09:32:05,277 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,277 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,278 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 09:32:05,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-27 09:32:05,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:32:05,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:32:05,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-27 09:32:05,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,368 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,369 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:32:05,369 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,389 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:32:05,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,390 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-27 09:32:05,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,412 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,412 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,412 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:32:05,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:32:05,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,434 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-27 09:32:05,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,456 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,457 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,457 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:32:05,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,477 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,477 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:32:05,478 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-10-27 09:32:05,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,507 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,507 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,507 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-27 09:32:05,507 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,508 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,508 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 09:32:05,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-27 09:32:05,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,555 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:32:05,555 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,578 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,579 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:32:05,579 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,580 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2020-10-27 09:32:05,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,603 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,603 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,603 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:32:05,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,604 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:32:05,626 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2020-10-27 09:32:05,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,643 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,650 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,651 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:32:05,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:32:05,678 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2020-10-27 09:32:05,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 09:32:05,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:32:05,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2020-10-27 09:32:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 09:32:05,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,781 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,781 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:32:05,782 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,782 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 308 [2020-10-27 09:32:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,800 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 09:32:05,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,814 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,831 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,832 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,832 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,832 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:32:05,832 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,833 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 319 [2020-10-27 09:32:05,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 09:32:05,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,863 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:32:05,889 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,890 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,890 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 330 [2020-10-27 09:32:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:32:05,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,930 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:32:05,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,934 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,942 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2020-10-27 09:32:05,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,958 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:05,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:32:05,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,959 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:05,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:05,981 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:05,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:05,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:05,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:32:05,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:05,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:05,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:05,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:05,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:05,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 352 [2020-10-27 09:32:05,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:05,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:06,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:06,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:06,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:06,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:32:06,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:06,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:06,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:06,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:06,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:06,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:06,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:06,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:06,026 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:06,027 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:06,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:06,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:32:06,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:06,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:06,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:06,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:06,028 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:06,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 363 [2020-10-27 09:32:06,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:06,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:06,052 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:06,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 09:32:06,053 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:06,053 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:32:06,053 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:06,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:06,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:06,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:06,054 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:06,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:06,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:06,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:06,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:06,072 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:06,072 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:06,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:32:06,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:06,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:06,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:06,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:06,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:06,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2020-10-27 09:32:06,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:06,478 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:06,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:06,486 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:06,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:06,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 09:32:06,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:06,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-27 09:32:06,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:06,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-27 09:32:06,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:06,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2020-10-27 09:32:06,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:06,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:06,512 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:06,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 20 [2020-10-27 09:32:06,513 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:06,513 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 09:32:06,513 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:06,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:06,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-27 09:32:06,514 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:06,514 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:06,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:06,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:06,529 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:06,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:06,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-27 09:32:06,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:06,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 09:32:06,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:06,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:06,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:06,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:06,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:06,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 09:32:06,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 09:32:06,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 09:32:06,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 09:32:06,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 09:32:06,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 09:32:06,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 09:32:06,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 09:32:06,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 09:32:06,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 09:32:06,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 09:32:06,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 09:32:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 5151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5151 trivial. 0 not checked. [2020-10-27 09:32:06,959 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1070990387] [2020-10-27 09:32:06,961 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-27 09:32:06,961 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-10-27 09:32:06,962 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [954835971] [2020-10-27 09:32:06,967 INFO L461 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-10-27 09:32:06,968 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 09:32:06,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-10-27 09:32:06,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-10-27 09:32:06,982 INFO L87 Difference]: Start difference. First operand 3580 states. Second operand 6 states. [2020-10-27 09:32:35,027 WARN L193 SmtUtils]: Spent 14.17 s on a formula simplification that was a NOOP. DAG size: 1533 [2020-10-27 09:32:44,874 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 214