/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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=BIGGEST --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 -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 23:45:05,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 23:45:05,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 23:45:05,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 23:45:05,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 23:45:05,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 23:45:05,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 23:45:05,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 23:45:05,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 23:45:05,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 23:45:05,699 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 23:45:05,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 23:45:05,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 23:45:05,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 23:45:05,703 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 23:45:05,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 23:45:05,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 23:45:05,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 23:45:05,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 23:45:05,709 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 23:45:05,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 23:45:05,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 23:45:05,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 23:45:05,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 23:45:05,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 23:45:05,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 23:45:05,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 23:45:05,717 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 23:45:05,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 23:45:05,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 23:45:05,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 23:45:05,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 23:45:05,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 23:45:05,721 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 23:45:05,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 23:45:05,722 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 23:45:05,723 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 23:45:05,723 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 23:45:05,723 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 23:45:05,724 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 23:45:05,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 23:45:05,725 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-12 23:45:05,747 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 23:45:05,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 23:45:05,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 23:45:05,749 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 23:45:05,750 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 23:45:05,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 23:45:05,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 23:45:05,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 23:45:05,750 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 23:45:05,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 23:45:05,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 23:45:05,751 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 23:45:05,751 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 23:45:05,751 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 23:45:05,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 23:45:05,752 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 23:45:05,752 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 23:45:05,752 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 23:45:05,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 23:45:05,753 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 23:45:05,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 23:45:05,753 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 23:45:05,753 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 23:45:05,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 23:45:05,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 23:45:05,754 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 23:45:05,754 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 23:45:05,754 INFO L138 SettingsManager]: * To the following directory=dump/ 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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=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=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 23:45:06,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 23:45:06,103 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 23:45:06,107 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 23:45:06,108 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 23:45:06,109 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 23:45:06,110 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2020-10-12 23:45:06,198 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/470979a1e/a27779fc82a34c3998922e8b1c0b6ac2/FLAG2a6ed16ce [2020-10-12 23:45:07,049 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 23:45:07,050 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2020-10-12 23:45:07,105 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/470979a1e/a27779fc82a34c3998922e8b1c0b6ac2/FLAG2a6ed16ce [2020-10-12 23:45:07,549 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/470979a1e/a27779fc82a34c3998922e8b1c0b6ac2 [2020-10-12 23:45:07,558 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 23:45:07,560 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 23:45:07,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 23:45:07,561 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 23:45:07,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 23:45:07,567 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:45:07" (1/1) ... [2020-10-12 23:45:07,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15d64021 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:45:07, skipping insertion in model container [2020-10-12 23:45:07,570 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 11:45:07" (1/1) ... [2020-10-12 23:45:07,578 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 23:45:07,717 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 23:45:09,691 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:45:09,718 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 23:45:09,950 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 23:45:10,291 INFO L208 MainTranslator]: Completed translation [2020-10-12 23:45:10,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:45:10 WrapperNode [2020-10-12 23:45:10,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 23:45:10,294 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 23:45:10,294 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 23:45:10,294 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 23:45:10,309 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:45:10" (1/1) ... [2020-10-12 23:45:10,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:45:10" (1/1) ... [2020-10-12 23:45:10,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:45:10" (1/1) ... [2020-10-12 23:45:10,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:45:10" (1/1) ... [2020-10-12 23:45:10,535 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:45:10" (1/1) ... [2020-10-12 23:45:10,562 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:45:10" (1/1) ... [2020-10-12 23:45:10,593 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:45:10" (1/1) ... [2020-10-12 23:45:10,612 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 23:45:10,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 23:45:10,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 23:45:10,613 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 23:45:10,615 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:45:10" (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 [2020-10-12 23:45:10,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 23:45:10,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 23:45:10,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-12 23:45:10,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-12 23:45:10,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:45:10,703 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-12 23:45:10,703 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-12 23:45:10,703 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-12 23:45:10,703 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-12 23:45:10,704 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-12 23:45:10,704 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-12 23:45:10,704 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-12 23:45:10,704 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-12 23:45:10,704 INFO L138 BoogieDeclarations]: Found implementation of procedure dget [2020-10-12 23:45:10,704 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2020-10-12 23:45:10,705 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_write_access [2020-10-12 23:45:10,705 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-12 23:45:10,705 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_binfmt [2020-10-12 23:45:10,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-12 23:45:10,705 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-12 23:45:10,706 INFO L138 BoogieDeclarations]: Found implementation of procedure string_unescape_inplace [2020-10-12 23:45:10,706 INFO L138 BoogieDeclarations]: Found implementation of procedure check_file [2020-10-12 23:45:10,706 INFO L138 BoogieDeclarations]: Found implementation of procedure load_misc_binary [2020-10-12 23:45:10,706 INFO L138 BoogieDeclarations]: Found implementation of procedure scanarg [2020-10-12 23:45:10,706 INFO L138 BoogieDeclarations]: Found implementation of procedure check_special_flags [2020-10-12 23:45:10,706 INFO L138 BoogieDeclarations]: Found implementation of procedure create_entry [2020-10-12 23:45:10,706 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_command [2020-10-12 23:45:10,707 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_status [2020-10-12 23:45:10,707 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_get_inode [2020-10-12 23:45:10,707 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_evict_inode [2020-10-12 23:45:10,707 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_node [2020-10-12 23:45:10,707 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_entry_read [2020-10-12 23:45:10,707 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_entry_write [2020-10-12 23:45:10,708 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_register_write [2020-10-12 23:45:10,708 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_status_read [2020-10-12 23:45:10,708 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_status_write [2020-10-12 23:45:10,708 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_fill_super [2020-10-12 23:45:10,708 INFO L138 BoogieDeclarations]: Found implementation of procedure bm_mount [2020-10-12 23:45:10,708 INFO L138 BoogieDeclarations]: Found implementation of procedure init_misc_binfmt [2020-10-12 23:45:10,708 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_misc_binfmt [2020-10-12 23:45:10,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_exit_misc_binfmt_7_2 [2020-10-12 23:45:10,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_init_misc_binfmt_7_11 [2020-10-12 23:45:10,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-12 23:45:10,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_5_1 [2020-10-12 23:45:10,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_7_4 [2020-10-12 23:45:10,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_1_7_5 [2020-10-12 23:45:10,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2020-10-12 23:45:10,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_7_6 [2020-10-12 23:45:10,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_1_7_7 [2020-10-12 23:45:10,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2020-10-12 23:45:10,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2020-10-12 23:45:10,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2020-10-12 23:45:10,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-12 23:45:10,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_4_7 [2020-10-12 23:45:10,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_7 [2020-10-12 23:45:10,710 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 23:45:10,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2020-10-12 23:45:10,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_1 [2020-10-12 23:45:10,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_2 [2020-10-12 23:45:10,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_22 [2020-10-12 23:45:10,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_0_5 [2020-10-12 23:45:10,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_22 [2020-10-12 23:45:10,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_1_5 [2020-10-12 23:45:10,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_22 [2020-10-12 23:45:10,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_callback_2_5 [2020-10-12 23:45:10,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2020-10-12 23:45:10,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_1_12 [2020-10-12 23:45:10,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_2_12 [2020-10-12 23:45:10,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2020-10-12 23:45:10,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_1_4 [2020-10-12 23:45:10,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_2_4 [2020-10-12 23:45:10,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-12 23:45:10,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_filesystem [2020-10-12 23:45:10,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_linux_binfmt_dummy_resourceless_instance_3 [2020-10-12 23:45:10,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_super_operations_dummy_resourceless_instance_4 [2020-10-12 23:45:10,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-12 23:45:10,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-12 23:45:10,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2020-10-12 23:45:10,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2020-10-12 23:45:10,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2020-10-12 23:45:10,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_15 [2020-10-12 23:45:10,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2020-10-12 23:45:10,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2020-10-12 23:45:10,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2020-10-12 23:45:10,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-12 23:45:10,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2020-10-12 23:45:10,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2020-10-12 23:45:10,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2020-10-12 23:45:10,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_filesystem [2020-10-12 23:45:10,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-12 23:45:10,715 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-12 23:45:10,715 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-12 23:45:10,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2020-10-12 23:45:10,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2020-10-12 23:45:10,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_15 [2020-10-12 23:45:10,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2020-10-12 23:45:10,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_17 [2020-10-12 23:45:10,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2020-10-12 23:45:10,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_filesystem_19 [2020-10-12 23:45:10,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_filesystem_20 [2020-10-12 23:45:10,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-12 23:45:10,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-12 23:45:10,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-12 23:45:10,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-12 23:45:10,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-12 23:45:10,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-12 23:45:10,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-12 23:45:10,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-12 23:45:10,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-12 23:45:10,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-12 23:45:10,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-12 23:45:10,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-12 23:45:10,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-12 23:45:10,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-12 23:45:10,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-12 23:45:10,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-12 23:45:10,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 23:45:10,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-12 23:45:10,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-12 23:45:10,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-12 23:45:10,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-12 23:45:10,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-12 23:45:10,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-12 23:45:10,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-12 23:45:10,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-12 23:45:10,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-12 23:45:10,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-12 23:45:10,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-12 23:45:10,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-12 23:45:10,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-12 23:45:10,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-12 23:45:10,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-12 23:45:10,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-12 23:45:10,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-12 23:45:10,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-12 23:45:10,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-12 23:45:10,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-12 23:45:10,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-12 23:45:10,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-12 23:45:10,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-12 23:45:10,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-12 23:45:10,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-12 23:45:10,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-12 23:45:10,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-12 23:45:10,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-12 23:45:10,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-12 23:45:10,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-12 23:45:10,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-12 23:45:10,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 23:45:10,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 23:45:10,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-12 23:45:10,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-12 23:45:10,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-12 23:45:10,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-12 23:45:10,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-12 23:45:10,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2020-10-12 23:45:10,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-12 23:45:10,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-12 23:45:10,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_binfmt [2020-10-12 23:45:10,726 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-12 23:45:10,727 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2020-10-12 23:45:10,727 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2020-10-12 23:45:10,727 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2020-10-12 23:45:10,727 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2020-10-12 23:45:10,727 INFO L138 BoogieDeclarations]: Found implementation of procedure bprm_change_interp [2020-10-12 23:45:10,728 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_inode [2020-10-12 23:45:10,728 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_strings_kernel [2020-10-12 23:45:10,728 INFO L138 BoogieDeclarations]: Found implementation of procedure current_fs_time [2020-10-12 23:45:10,728 INFO L138 BoogieDeclarations]: Found implementation of procedure d_drop [2020-10-12 23:45:10,728 INFO L138 BoogieDeclarations]: Found implementation of procedure d_instantiate [2020-10-12 23:45:10,729 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2020-10-12 23:45:10,729 INFO L138 BoogieDeclarations]: Found implementation of procedure dput [2020-10-12 23:45:10,729 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_nlink [2020-10-12 23:45:10,729 INFO L138 BoogieDeclarations]: Found implementation of procedure fd_install [2020-10-12 23:45:10,729 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2020-10-12 23:45:10,730 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2020-10-12 23:45:10,730 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_ino [2020-10-12 23:45:10,730 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unused_fd_flags [2020-10-12 23:45:10,730 INFO L138 BoogieDeclarations]: Found implementation of procedure iput [2020-10-12 23:45:10,731 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_read [2020-10-12 23:45:10,731 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_litter_super [2020-10-12 23:45:10,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-12 23:45:10,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-12 23:45:10,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-12 23:45:10,732 INFO L138 BoogieDeclarations]: Found implementation of procedure lockref_get [2020-10-12 23:45:10,732 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_one_len [2020-10-12 23:45:10,732 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-12 23:45:10,732 INFO L138 BoogieDeclarations]: Found implementation of procedure mount_single [2020-10-12 23:45:10,733 INFO L138 BoogieDeclarations]: Found implementation of procedure new_inode [2020-10-12 23:45:10,733 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-12 23:45:10,733 INFO L138 BoogieDeclarations]: Found implementation of procedure open_exec [2020-10-12 23:45:10,733 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_binprm [2020-10-12 23:45:10,733 INFO L138 BoogieDeclarations]: Found implementation of procedure register_filesystem [2020-10-12 23:45:10,734 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_arg_zero [2020-10-12 23:45:10,734 INFO L138 BoogieDeclarations]: Found implementation of procedure search_binary_handler [2020-10-12 23:45:10,734 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_fill_super [2020-10-12 23:45:10,734 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_pin_fs [2020-10-12 23:45:10,735 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2020-10-12 23:45:10,735 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_release_fs [2020-10-12 23:45:10,735 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_statfs [2020-10-12 23:45:10,735 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-12 23:45:10,735 INFO L138 BoogieDeclarations]: Found implementation of procedure string_unescape [2020-10-12 23:45:10,736 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-12 23:45:10,736 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_close [2020-10-12 23:45:10,736 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_binfmt [2020-10-12 23:45:10,736 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_filesystem [2020-10-12 23:45:10,737 INFO L138 BoogieDeclarations]: Found implementation of procedure would_dump [2020-10-12 23:45:10,737 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 23:45:10,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-12 23:45:10,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-12 23:45:10,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-12 23:45:10,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-12 23:45:10,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-12 23:45:10,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-12 23:45:10,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2020-10-12 23:45:10,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_15 [2020-10-12 23:45:10,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_17 [2020-10-12 23:45:10,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-12 23:45:10,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-12 23:45:10,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 23:45:10,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-12 23:45:10,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-12 23:45:10,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 23:45:10,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-12 23:45:10,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-12 23:45:10,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-12 23:45:10,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-12 23:45:10,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-12 23:45:10,742 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-12 23:45:10,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 23:45:10,742 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-12 23:45:10,742 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-12 23:45:10,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 23:45:10,743 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-12 23:45:10,743 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-12 23:45:10,743 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-12 23:45:10,743 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-12 23:45:10,744 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-12 23:45:10,744 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-12 23:45:10,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 23:45:10,744 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-12 23:45:10,744 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-12 23:45:10,745 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-12 23:45:10,745 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-12 23:45:10,745 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-12 23:45:10,745 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-12 23:45:10,746 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-12 23:45:10,746 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-12 23:45:10,746 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-12 23:45:10,746 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-12 23:45:10,746 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2020-10-12 23:45:10,747 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-12 23:45:10,747 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-12 23:45:10,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2020-10-12 23:45:10,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2020-10-12 23:45:10,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2020-10-12 23:45:10,747 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2020-10-12 23:45:10,748 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2020-10-12 23:45:10,748 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2020-10-12 23:45:10,748 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2020-10-12 23:45:10,748 INFO L130 BoogieDeclarations]: Found specification of procedure lockref_get [2020-10-12 23:45:10,748 INFO L130 BoogieDeclarations]: Found specification of procedure d_instantiate [2020-10-12 23:45:10,748 INFO L130 BoogieDeclarations]: Found specification of procedure d_drop [2020-10-12 23:45:10,748 INFO L130 BoogieDeclarations]: Found specification of procedure dget [2020-10-12 23:45:10,749 INFO L130 BoogieDeclarations]: Found specification of procedure dput [2020-10-12 23:45:10,749 INFO L130 BoogieDeclarations]: Found specification of procedure current_fs_time [2020-10-12 23:45:10,749 INFO L130 BoogieDeclarations]: Found specification of procedure drop_nlink [2020-10-12 23:45:10,749 INFO L130 BoogieDeclarations]: Found specification of procedure mount_single [2020-10-12 23:45:10,749 INFO L130 BoogieDeclarations]: Found specification of procedure kill_litter_super [2020-10-12 23:45:10,749 INFO L130 BoogieDeclarations]: Found specification of procedure register_filesystem [2020-10-12 23:45:10,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_filesystem_19 [2020-10-12 23:45:10,750 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_filesystem [2020-10-12 23:45:10,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_filesystem_20 [2020-10-12 23:45:10,750 INFO L130 BoogieDeclarations]: Found specification of procedure iput [2020-10-12 23:45:10,750 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2020-10-12 23:45:10,750 INFO L130 BoogieDeclarations]: Found specification of procedure allow_write_access [2020-10-12 23:45:10,750 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_read [2020-10-12 23:45:10,750 INFO L130 BoogieDeclarations]: Found specification of procedure open_exec [2020-10-12 23:45:10,751 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2020-10-12 23:45:10,751 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_ino [2020-10-12 23:45:10,751 INFO L130 BoogieDeclarations]: Found specification of procedure clear_inode [2020-10-12 23:45:10,751 INFO L130 BoogieDeclarations]: Found specification of procedure new_inode [2020-10-12 23:45:10,751 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-12 23:45:10,751 INFO L130 BoogieDeclarations]: Found specification of procedure simple_statfs [2020-10-12 23:45:10,751 INFO L130 BoogieDeclarations]: Found specification of procedure simple_fill_super [2020-10-12 23:45:10,751 INFO L130 BoogieDeclarations]: Found specification of procedure simple_pin_fs [2020-10-12 23:45:10,752 INFO L130 BoogieDeclarations]: Found specification of procedure simple_release_fs [2020-10-12 23:45:10,752 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2020-10-12 23:45:10,752 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2020-10-12 23:45:10,752 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2020-10-12 23:45:10,752 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-12 23:45:10,752 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-12 23:45:10,752 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-12 23:45:10,753 INFO L130 BoogieDeclarations]: Found specification of procedure __register_binfmt [2020-10-12 23:45:10,753 INFO L130 BoogieDeclarations]: Found specification of procedure insert_binfmt [2020-10-12 23:45:10,753 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_binfmt [2020-10-12 23:45:10,753 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_binprm [2020-10-12 23:45:10,753 INFO L130 BoogieDeclarations]: Found specification of procedure remove_arg_zero [2020-10-12 23:45:10,753 INFO L130 BoogieDeclarations]: Found specification of procedure search_binary_handler [2020-10-12 23:45:10,753 INFO L130 BoogieDeclarations]: Found specification of procedure would_dump [2020-10-12 23:45:10,753 INFO L130 BoogieDeclarations]: Found specification of procedure bprm_change_interp [2020-10-12 23:45:10,754 INFO L130 BoogieDeclarations]: Found specification of procedure copy_strings_kernel [2020-10-12 23:45:10,754 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 23:45:10,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 23:45:10,754 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-12 23:45:10,754 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-12 23:45:10,754 INFO L130 BoogieDeclarations]: Found specification of procedure string_unescape [2020-10-12 23:45:10,754 INFO L130 BoogieDeclarations]: Found specification of procedure string_unescape_inplace [2020-10-12 23:45:10,754 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2020-10-12 23:45:10,755 INFO L130 BoogieDeclarations]: Found specification of procedure get_unused_fd_flags [2020-10-12 23:45:10,755 INFO L130 BoogieDeclarations]: Found specification of procedure fd_install [2020-10-12 23:45:10,755 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_one_len [2020-10-12 23:45:10,755 INFO L130 BoogieDeclarations]: Found specification of procedure sys_close [2020-10-12 23:45:10,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 23:45:10,755 INFO L130 BoogieDeclarations]: Found specification of procedure check_file [2020-10-12 23:45:10,755 INFO L130 BoogieDeclarations]: Found specification of procedure load_misc_binary [2020-10-12 23:45:10,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 23:45:10,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-12 23:45:10,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 23:45:10,756 INFO L130 BoogieDeclarations]: Found specification of procedure scanarg [2020-10-12 23:45:10,756 INFO L130 BoogieDeclarations]: Found specification of procedure check_special_flags [2020-10-12 23:45:10,756 INFO L130 BoogieDeclarations]: Found specification of procedure create_entry [2020-10-12 23:45:10,756 INFO L130 BoogieDeclarations]: Found specification of procedure parse_command [2020-10-12 23:45:10,757 INFO L130 BoogieDeclarations]: Found specification of procedure entry_status [2020-10-12 23:45:10,757 INFO L130 BoogieDeclarations]: Found specification of procedure bm_get_inode [2020-10-12 23:45:10,757 INFO L130 BoogieDeclarations]: Found specification of procedure bm_evict_inode [2020-10-12 23:45:10,757 INFO L130 BoogieDeclarations]: Found specification of procedure kill_node [2020-10-12 23:45:10,757 INFO L130 BoogieDeclarations]: Found specification of procedure bm_entry_read [2020-10-12 23:45:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure bm_entry_write [2020-10-12 23:45:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure bm_register_write [2020-10-12 23:45:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure bm_status_read [2020-10-12 23:45:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure bm_status_write [2020-10-12 23:45:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure bm_fill_super [2020-10-12 23:45:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure bm_mount [2020-10-12 23:45:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure init_misc_binfmt [2020-10-12 23:45:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure exit_misc_binfmt [2020-10-12 23:45:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_exit_misc_binfmt_7_2 [2020-10-12 23:45:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_init_misc_binfmt_7_11 [2020-10-12 23:45:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-12 23:45:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_5_1 [2020-10-12 23:45:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_7_4 [2020-10-12 23:45:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_1_7_5 [2020-10-12 23:45:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2020-10-12 23:45:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_7_6 [2020-10-12 23:45:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_1_7_7 [2020-10-12 23:45:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2020-10-12 23:45:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2020-10-12 23:45:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2020-10-12 23:45:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_3 [2020-10-12 23:45:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_4_7 [2020-10-12 23:45:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_7 [2020-10-12 23:45:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 23:45:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2020-10-12 23:45:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_1 [2020-10-12 23:45:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_2 [2020-10-12 23:45:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_22 [2020-10-12 23:45:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_0_5 [2020-10-12 23:45:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_22 [2020-10-12 23:45:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_1_5 [2020-10-12 23:45:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_22 [2020-10-12 23:45:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_callback_2_5 [2020-10-12 23:45:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2020-10-12 23:45:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_1_12 [2020-10-12 23:45:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_2_12 [2020-10-12 23:45:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2020-10-12 23:45:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_1_4 [2020-10-12 23:45:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_2_4 [2020-10-12 23:45:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-12 23:45:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_filesystem [2020-10-12 23:45:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_linux_binfmt_dummy_resourceless_instance_3 [2020-10-12 23:45:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_super_operations_dummy_resourceless_instance_4 [2020-10-12 23:45:10,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-12 23:45:10,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-12 23:45:10,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2020-10-12 23:45:10,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2020-10-12 23:45:10,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2020-10-12 23:45:10,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_15 [2020-10-12 23:45:10,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2020-10-12 23:45:10,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2020-10-12 23:45:10,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2020-10-12 23:45:10,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-12 23:45:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2020-10-12 23:45:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2020-10-12 23:45:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2020-10-12 23:45:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_filesystem [2020-10-12 23:45:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-12 23:45:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-12 23:45:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-12 23:45:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-12 23:45:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-12 23:45:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-12 23:45:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-12 23:45:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-12 23:45:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-12 23:45:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-12 23:45:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-12 23:45:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-12 23:45:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-12 23:45:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-12 23:45:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-12 23:45:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-12 23:45:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 23:45:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-12 23:45:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 23:45:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 23:45:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-12 23:45:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-12 23:45:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-12 23:45:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-12 23:45:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 23:45:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 23:45:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-12 23:45:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-12 23:45:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-12 23:45:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-12 23:45:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 23:45:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2020-10-12 23:45:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2020-10-12 23:45:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2020-10-12 23:45:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2020-10-12 23:45:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2020-10-12 23:45:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-12 23:45:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-12 23:45:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-12 23:45:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-12 23:45:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2020-10-12 23:45:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-12 23:45:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-12 23:45:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-12 23:45:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-12 23:45:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-12 23:45:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2020-10-12 23:45:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-12 23:45:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-12 23:45:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-12 23:45:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-12 23:45:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 23:45:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-12 23:45:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-12 23:45:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 23:45:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 23:45:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 23:45:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 23:45:11,768 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-12 23:45:15,844 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-12 23:45:17,028 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 23:45:17,029 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-12 23:45:17,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:45:17 BoogieIcfgContainer [2020-10-12 23:45:17,040 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 23:45:17,041 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 23:45:17,042 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 23:45:17,045 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 23:45:17,045 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 11:45:07" (1/3) ... [2020-10-12 23:45:17,046 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16cc3f59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:45:17, skipping insertion in model container [2020-10-12 23:45:17,046 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 11:45:10" (2/3) ... [2020-10-12 23:45:17,047 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16cc3f59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 11:45:17, skipping insertion in model container [2020-10-12 23:45:17,047 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 11:45:17" (3/3) ... [2020-10-12 23:45:17,049 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_fs-binfmt_misc.cil.i [2020-10-12 23:45:17,060 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 23:45:17,070 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2020-10-12 23:45:17,085 INFO L251 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2020-10-12 23:45:17,115 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 23:45:17,115 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 23:45:17,115 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 23:45:17,115 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 23:45:17,115 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 23:45:17,115 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 23:45:17,116 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 23:45:17,116 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 23:45:17,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states. [2020-10-12 23:45:17,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2020-10-12 23:45:17,193 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:45:17,194 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 23:45:17,195 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 23:45:17,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:45:17,202 INFO L82 PathProgramCache]: Analyzing trace with hash 1634844115, now seen corresponding path program 1 times [2020-10-12 23:45:17,210 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:45:17,211 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1987986630] [2020-10-12 23:45:17,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:45:18,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:18,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:19,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:21,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:23,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:23,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 425 [2020-10-12 23:45:23,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-12 23:45:23,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5144 [2020-10-12 23:45:23,294 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:23,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 8 [2020-10-12 23:45:23,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-12 23:45:23,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 409 [2020-10-12 23:45:23,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-12 23:45:24,867 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 511 [2020-10-12 23:45:24,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:45:24,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:24,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:25,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:25,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:25,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:25,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 273 [2020-10-12 23:45:25,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:25,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:45:25,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:25,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 23:45:25,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:25,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:45:25,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:25,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:25,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:25,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:25,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:25,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:45:25,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:25,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:45:25,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:25,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:45:25,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:25,474 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-12 23:45:25,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 23:45:25,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:25,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 372 [2020-10-12 23:45:26,014 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,014 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 415 [2020-10-12 23:45:26,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:45:26,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,015 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 369 [2020-10-12 23:45:26,015 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:45:26,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:45:26,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,178 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 367 [2020-10-12 23:45:26,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 159 [2020-10-12 23:45:26,283 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,283 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,283 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:45:26,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,360 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,361 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:26,361 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,361 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 23:45:26,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,362 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,362 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:26,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,376 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,377 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:26,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:45:26,377 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 23:45:26,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:26,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:45:26,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:26,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,407 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:26,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:45:26,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-12 23:45:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:26,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,426 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:45:26,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,427 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:26,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:26,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,440 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:45:26,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-12 23:45:26,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,460 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:26,460 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,460 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:45:26,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,461 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:26,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:26,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:45:26,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-12 23:45:26,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,496 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,496 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:26,497 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,497 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:45:26,497 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,498 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:26,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:26,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:45:26,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-12 23:45:26,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:26,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,531 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:45:26,531 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,532 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:26,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,542 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,545 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:26,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,546 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:45:26,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-12 23:45:26,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,564 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:26,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:45:26,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:45:26,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:26,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:45:26,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-12 23:45:26,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,603 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,603 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:26,604 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,604 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:45:26,604 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,606 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:45:26,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:26,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,620 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:26,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:45:26,621 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-12 23:45:26,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,640 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:26,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,641 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:45:26,641 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:45:26,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:26,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,659 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:26,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:45:26,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:45:26,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-12 23:45:26,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,681 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:26,682 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,682 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:45:26,683 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,684 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:45:26,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,700 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:26,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:45:26,701 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,702 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:45:26,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-12 23:45:26,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,720 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:26,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:45:26,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:45:26,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:26,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:26,742 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,742 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:45:26,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,743 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:45:26,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-12 23:45:26,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,764 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:26,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,765 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:45:26,765 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,765 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,766 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:45:26,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,781 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,781 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:26,782 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,782 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:45:26,782 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:45:26,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-12 23:45:26,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:26,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:45:26,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:45:26,814 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,821 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:26,821 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:45:26,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,822 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-12 23:45:26,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,835 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,840 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:26,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:45:26,841 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,847 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:26,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,851 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,854 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:26,854 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,854 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:45:26,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,855 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-12 23:45:26,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:26,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:45:26,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:26,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:26,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:45:26,889 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,894 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-12 23:45:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:26,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-12 23:45:26,914 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:45:26,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:26,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:26,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:45:26,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,931 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-12 23:45:26,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:26,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:45:26,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:45:26,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:26,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:26,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:45:26,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,974 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-12 23:45:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:26,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:26,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:26,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:26,992 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:26,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:45:26,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:26,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:26,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:26,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:26,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:26,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:27,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:27,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:27,009 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:27,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:27,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:27,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:45:27,010 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:27,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:27,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:27,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:27,011 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:45:27,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-12 23:45:27,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:27,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:27,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:27,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:27,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:27,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:45:27,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:27,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:27,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:27,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:27,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:27,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:27,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:27,049 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:27,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:27,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:27,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:27,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:45:27,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:27,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:27,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:27,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:27,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:27,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-12 23:45:27,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:27,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:27,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:27,072 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:27,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:27,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:45:27,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:27,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:27,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:27,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:27,074 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:27,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:27,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:27,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:27,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:27,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:27,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:27,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:45:27,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:27,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:27,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:27,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:27,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:27,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-12 23:45:27,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:27,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:27,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:27,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:27,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:27,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:45:27,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:27,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:27,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:27,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:27,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:45:27,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:27,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:27,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:27,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:27,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:27,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:27,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:45:27,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:27,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:27,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:27,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:27,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:45:27,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-12 23:45:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:27,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:27,146 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:27,146 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:27,146 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:27,147 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:45:27,147 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:27,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:27,147 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:27,148 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:27,148 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:27,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:27,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:27,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:27,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:27,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:27,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:45:27,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:27,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:27,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:27,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:27,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:27,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-10-12 23:45:27,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:27,186 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:27,192 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:27,192 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:27,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:27,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-12 23:45:27,193 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:27,193 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:27,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:27,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:27,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:27,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:27,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:27,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:27,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:27,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:27,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:27,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:45:27,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:27,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:27,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:27,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:27,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:27,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-12 23:45:27,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:27,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:27,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:27,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:45:27,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:27,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:45:27,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:27,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:27,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:27,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:27,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:27,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:45:27,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:27,241 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:27,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:27,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:27,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:27,245 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:45:27,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:27,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:45:27,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:27,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:45:27,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:27,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2020-10-12 23:45:27,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:27,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:27,558 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:27,558 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:45:27,558 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:27,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:45:27,559 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:27,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:45:27,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:45:27,559 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:45:27,559 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:27,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2020-10-12 23:45:27,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:45:27,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:45:27,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:45:27,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:45:27,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:45:27,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:45:27,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:45:27,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 23:45:27,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 23:45:27,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 23:45:27,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:45:27,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2556 trivial. 0 not checked. [2020-10-12 23:45:27,870 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1987986630] [2020-10-12 23:45:27,872 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 23:45:27,872 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-12 23:45:27,873 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [635689534] [2020-10-12 23:45:27,879 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-12 23:45:27,879 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:45:27,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-12 23:45:27,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-12 23:45:27,897 INFO L87 Difference]: Start difference. First operand 1537 states. Second operand 9 states. [2020-10-12 23:45:29,709 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 513 [2020-10-12 23:45:29,919 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2020-10-12 23:45:31,434 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 516 [2020-10-12 23:45:32,760 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 518 [2020-10-12 23:45:36,389 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-10-12 23:45:38,483 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 516 [2020-10-12 23:45:49,734 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2020-10-12 23:45:51,002 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 514 [2020-10-12 23:45:52,228 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 517 [2020-10-12 23:46:29,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 23:46:29,420 INFO L93 Difference]: Finished difference Result 4350 states and 5732 transitions. [2020-10-12 23:46:29,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-10-12 23:46:29,423 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 307 [2020-10-12 23:46:29,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 23:46:29,506 INFO L225 Difference]: With dead ends: 4350 [2020-10-12 23:46:29,506 INFO L226 Difference]: Without dead ends: 3002 [2020-10-12 23:46:29,529 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 9.6s TimeCoverageRelationStatistics Valid=139, Invalid=281, Unknown=0, NotChecked=0, Total=420 [2020-10-12 23:46:29,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3002 states. [2020-10-12 23:46:30,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3002 to 2664. [2020-10-12 23:46:30,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2664 states. [2020-10-12 23:46:30,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 2664 states and 3410 transitions. [2020-10-12 23:46:30,608 INFO L78 Accepts]: Start accepts. Automaton has 2664 states and 3410 transitions. Word has length 307 [2020-10-12 23:46:30,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 23:46:30,612 INFO L479 AbstractCegarLoop]: Abstraction has 2664 states and 3410 transitions. [2020-10-12 23:46:30,612 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-12 23:46:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 3410 transitions. [2020-10-12 23:46:30,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2020-10-12 23:46:30,630 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:46:30,631 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 23:46:30,632 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 23:46:30,632 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 23:46:30,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:46:30,632 INFO L82 PathProgramCache]: Analyzing trace with hash -1348152955, now seen corresponding path program 1 times [2020-10-12 23:46:30,633 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:46:30,633 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1355555650] [2020-10-12 23:46:30,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:46:30,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:31,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:31,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:33,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:34,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:35,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:35,940 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 477 [2020-10-12 23:46:35,940 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-12 23:46:35,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5107 [2020-10-12 23:46:35,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:35,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-12 23:46:35,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 388 [2020-10-12 23:46:35,941 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 55 [2020-10-12 23:46:35,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:37,240 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 511 [2020-10-12 23:46:37,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:46:37,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:37,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:37,332 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:37,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:37,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:37,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-12 23:46:37,333 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:37,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:37,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:37,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:37,334 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:37,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:46:37,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:37,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:37,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:37,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:37,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:37,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:46:37,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:37,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:37,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:37,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:37,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:37,596 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-12 23:46:37,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 23:46:37,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:37,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:37,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:37,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 372 [2020-10-12 23:46:37,814 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:37,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 179 [2020-10-12 23:46:37,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:37,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:37,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:37,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:37,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:37,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:46:37,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:37,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,015 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 367 [2020-10-12 23:46:38,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,016 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 127 [2020-10-12 23:46:38,016 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:38,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:46:38,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:46:38,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,100 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:46:38,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 23:46:38,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,118 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,118 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:46:38,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,119 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,120 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,131 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,132 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,132 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,132 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:46:38,132 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-12 23:46:38,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,148 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,148 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,148 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:46:38,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,149 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,162 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:46:38,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,164 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-12 23:46:38,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,178 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,179 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:46:38,179 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,190 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:46:38,191 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,192 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-12 23:46:38,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:46:38,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,221 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,221 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:46:38,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-12 23:46:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,237 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:46:38,238 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,250 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,251 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:46:38,251 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,252 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-12 23:46:38,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:46:38,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,280 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,280 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,280 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:46:38,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,281 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-12 23:46:38,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,292 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:46:38,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,309 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,309 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,309 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:46:38,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-12 23:46:38,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:46:38,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,338 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:46:38,339 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,340 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-12 23:46:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:46:38,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:46:38,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-12 23:46:38,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:46:38,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:46:38,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-12 23:46:38,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,414 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:46:38,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,415 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:46:38,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,429 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-12 23:46:38,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:46:38,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,459 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,459 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,459 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,459 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:46:38,460 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,460 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,461 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-12 23:46:38,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,476 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,477 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,477 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:46:38,477 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,478 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,478 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,491 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:46:38,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-12 23:46:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:46:38,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:46:38,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-12 23:46:38,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,545 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:46:38,546 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,546 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,547 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,547 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:38,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:46:38,565 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:38,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-12 23:46:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:46:38,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,590 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:38,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,606 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:46:38,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:38,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-12 23:46:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:46:38,631 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:38,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,645 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:46:38,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:38,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-12 23:46:38,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,673 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,673 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,674 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,674 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:46:38,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:38,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,689 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,693 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,693 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:46:38,694 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,695 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:38,701 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-12 23:46:38,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,713 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:46:38,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,714 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,715 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:38,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,732 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,733 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:46:38,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:38,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-12 23:46:38,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-12 23:46:38,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:38,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,780 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,780 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:46:38,781 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,781 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,782 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:38,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-12 23:46:38,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 23:46:38,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:38,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,831 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:46:38,831 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,833 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:38,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-10-12 23:46:38,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,849 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-12 23:46:38,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:38,868 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:46:38,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:38,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-12 23:46:38,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,899 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:46:38,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,900 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:46:38,900 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,901 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:38,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:38,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:38,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:38,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:38,919 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:38,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:38,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:46:38,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:38,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:38,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:38,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:38,922 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:39,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2020-10-12 23:46:39,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:39,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:39,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:39,186 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:39,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:39,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:46:39,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:39,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:46:39,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:39,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:46:39,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:39,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2020-10-12 23:46:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:39,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:39,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:39,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:39,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:46:39,223 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 23:46:39,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-12 23:46:39,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:39,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-12 23:46:39,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-12 23:46:39,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 23:46:39,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:39,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 296 [2020-10-12 23:46:39,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:39,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:39,590 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:39,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 60 [2020-10-12 23:46:39,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:39,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 186 [2020-10-12 23:46:39,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:39,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 12 [2020-10-12 23:46:39,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 23:46:39,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 60 [2020-10-12 23:46:39,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:39,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:39,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:39,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:39,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:39,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 54 [2020-10-12 23:46:39,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:39,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 138 [2020-10-12 23:46:39,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:39,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 11 [2020-10-12 23:46:39,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 23:46:39,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 54 [2020-10-12 23:46:39,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:39,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:46:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:39,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:39,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:39,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:39,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:39,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:46:39,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:39,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:46:39,835 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:39,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:46:39,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:39,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-12 23:46:39,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:39,857 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:39,925 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:39,925 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 42 [2020-10-12 23:46:39,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:39,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-12 23:46:39,926 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:39,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-12 23:46:39,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 23:46:39,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 42 [2020-10-12 23:46:39,927 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:39,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:39,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:39,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:39,949 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:39,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:39,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:39,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:46:39,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:39,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:46:39,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:39,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:46:39,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:39,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:46:39,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:39,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:40,003 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:40,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-12 23:46:40,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:40,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-12 23:46:40,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:40,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-12 23:46:40,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 0 [2020-10-12 23:46:40,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 28 [2020-10-12 23:46:40,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:46:40,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:40,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:40,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:40,095 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:40,095 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:46:40,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:40,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-12 23:46:40,096 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:40,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 23:46:40,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:40,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 23:46:40,097 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:40,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:46:40,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:40,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:40,139 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:40,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-12 23:46:40,140 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:40,140 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:46:40,140 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:40,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:46:40,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:40,141 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-12 23:46:40,141 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:40,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:46:40,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:46:40,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:46:40,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:46:40,152 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:46:40,152 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:46:40,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:46:40,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:46:40,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:46:40,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:46:40,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:46:40,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:46:40,431 INFO L134 CoverageAnalysis]: Checked inductivity of 2560 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2559 trivial. 0 not checked. [2020-10-12 23:46:40,431 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1355555650] [2020-10-12 23:46:40,431 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 23:46:40,432 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-12 23:46:40,432 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342345790] [2020-10-12 23:46:40,434 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-12 23:46:40,434 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:46:40,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-12 23:46:40,435 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=145, Unknown=0, NotChecked=0, Total=182 [2020-10-12 23:46:40,435 INFO L87 Difference]: Start difference. First operand 2664 states and 3410 transitions. Second operand 14 states. [2020-10-12 23:46:41,297 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2020-10-12 23:46:42,786 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 514 [2020-10-12 23:46:44,073 WARN L193 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 520 [2020-10-12 23:46:47,805 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 513 [2020-10-12 23:46:49,270 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 516 [2020-10-12 23:46:50,639 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification that was a NOOP. DAG size: 522 [2020-10-12 23:46:50,933 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2020-10-12 23:46:53,425 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 520 [2020-10-12 23:47:01,500 WARN L193 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2020-10-12 23:47:01,778 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2020-10-12 23:47:05,148 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2020-10-12 23:47:06,862 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2020-10-12 23:47:08,226 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 513 [2020-10-12 23:47:16,343 WARN L193 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2020-10-12 23:47:20,516 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification that was a NOOP. DAG size: 516 [2020-10-12 23:47:21,784 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 521 [2020-10-12 23:47:22,072 WARN L193 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2020-10-12 23:47:22,309 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2020-10-12 23:47:44,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 23:47:44,419 INFO L93 Difference]: Finished difference Result 7900 states and 10371 transitions. [2020-10-12 23:47:44,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-10-12 23:47:44,419 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 341 [2020-10-12 23:47:44,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 23:47:44,452 INFO L225 Difference]: With dead ends: 7900 [2020-10-12 23:47:44,452 INFO L226 Difference]: Without dead ends: 5297 [2020-10-12 23:47:44,463 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 168 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 342 ImplicationChecksByTransitivity, 14.9s TimeCoverageRelationStatistics Valid=441, Invalid=1119, Unknown=0, NotChecked=0, Total=1560 [2020-10-12 23:47:44,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5297 states. [2020-10-12 23:47:45,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5297 to 4676. [2020-10-12 23:47:45,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4676 states. [2020-10-12 23:47:45,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4676 states to 4676 states and 6024 transitions. [2020-10-12 23:47:45,659 INFO L78 Accepts]: Start accepts. Automaton has 4676 states and 6024 transitions. Word has length 341 [2020-10-12 23:47:45,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 23:47:45,660 INFO L479 AbstractCegarLoop]: Abstraction has 4676 states and 6024 transitions. [2020-10-12 23:47:45,660 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-12 23:47:45,660 INFO L276 IsEmpty]: Start isEmpty. Operand 4676 states and 6024 transitions. [2020-10-12 23:47:45,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2020-10-12 23:47:45,670 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:47:45,670 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 23:47:45,670 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-12 23:47:45,671 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 23:47:45,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:47:45,671 INFO L82 PathProgramCache]: Analyzing trace with hash -1840472826, now seen corresponding path program 1 times [2020-10-12 23:47:45,671 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:47:45,672 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1275030179] [2020-10-12 23:47:45,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:47:45,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:46,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:47,275 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:49,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:50,455 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:51,138 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:51,139 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 524 [2020-10-12 23:47:51,139 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-12 23:47:51,139 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5083 [2020-10-12 23:47:51,139 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:51,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 14 [2020-10-12 23:47:51,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-12 23:47:51,140 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 508 [2020-10-12 23:47:51,140 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:53,044 WARN L193 SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 511 [2020-10-12 23:47:53,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:47:53,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:53,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:53,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:53,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:53,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:53,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-12 23:47:53,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:53,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:53,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:53,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:53,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:53,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:47:53,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:53,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:53,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:53,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:53,245 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:53,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:47:53,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:53,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:47:53,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:53,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 23:47:53,246 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:53,449 WARN L193 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2020-10-12 23:47:53,450 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-12 23:47:53,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:53,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:53,789 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:53,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 372 [2020-10-12 23:47:53,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:53,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 258 [2020-10-12 23:47:53,790 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:53,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:47:53,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:53,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 369 [2020-10-12 23:47:53,791 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:53,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:47:53,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:53,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 367 [2020-10-12 23:47:54,002 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 121 [2020-10-12 23:47:54,003 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:47:54,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,079 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:47:54,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,080 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,090 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,092 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,092 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,093 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,093 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 23:47:54,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,111 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,112 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,112 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-12 23:47:54,112 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,113 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,113 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,123 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,125 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,126 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-12 23:47:54,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:47:54,142 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,148 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,154 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,154 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,159 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-12 23:47:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:47:54,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,176 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:47:54,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-12 23:47:54,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,198 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,198 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,198 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:47:54,198 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,199 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,208 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,213 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:47:54,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-12 23:47:54,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,227 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:47:54,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,228 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,228 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-12 23:47:54,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:47:54,259 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,260 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,271 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:47:54,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-12 23:47:54,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:47:54,288 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,298 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,298 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,299 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,299 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,300 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-10-12 23:47:54,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,308 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:47:54,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,327 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2020-10-12 23:47:54,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,343 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:47:54,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,356 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,356 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,357 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2020-10-12 23:47:54,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,367 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,372 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,373 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,373 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:47:54,373 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,374 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,388 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,388 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,390 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:47:54,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-12 23:47:54,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:47:54,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:47:54,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,419 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:47:54,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-12 23:47:54,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,434 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:47:54,435 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,446 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,446 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,447 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,447 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-10-12 23:47:54,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,461 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,461 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:47:54,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,462 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,473 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-10-12 23:47:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,489 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,490 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:47:54,490 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,490 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,491 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,503 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:47:54,504 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2020-10-12 23:47:54,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,514 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,519 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,520 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,520 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,520 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:47:54,520 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,521 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,532 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-12 23:47:54,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:47:54,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,559 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,561 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,562 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,568 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-12 23:47:54,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:47:54,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,592 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,594 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-12 23:47:54,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,611 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:47:54,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,618 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,622 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,624 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,624 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,625 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-10-12 23:47:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,640 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,640 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,640 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,641 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-12 23:47:54,641 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,641 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,642 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,655 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,658 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,658 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,659 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-12 23:47:54,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,669 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,674 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:47:54,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:47:54,689 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-12 23:47:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:47:54,706 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,706 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,707 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,718 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,719 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2020-10-12 23:47:54,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:47:54,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,749 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,749 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,749 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,750 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:47:54,750 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,751 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-12 23:47:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-12 23:47:54,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-12 23:47:54,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,777 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2020-10-12 23:47:54,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,896 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,896 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,896 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:47:54,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:47:54,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,897 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-12 23:47:54,897 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,902 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2020-10-12 23:47:54,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,915 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-12 23:47:54,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-12 23:47:54,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:47:54,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-12 23:47:54,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:54,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,966 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:47:54,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-12 23:47:54,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:47:54,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,983 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,983 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:54,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:47:54,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,984 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:54,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 23:47:54,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:54,993 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:54,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:54,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:47:54,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:54,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-12 23:47:54,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:54,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:54,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:54,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:54,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:55,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2020-10-12 23:47:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:55,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:55,050 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:55,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-12 23:47:55,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:55,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-12 23:47:55,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:55,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:47:55,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:55,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-12 23:47:55,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:55,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-12 23:47:55,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:55,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:55,070 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:55,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:47:55,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:55,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:47:55,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:55,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:55,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:55,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:55,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:47:55,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:47:55,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:55,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:55,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:55,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:47:55,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:55,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:47:55,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:55,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:55,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:55,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:55,088 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 23:47:55,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-12 23:47:55,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:55,099 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:55,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:55,102 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:47:55,102 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:55,102 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-12 23:47:55,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:55,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:47:55,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:55,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:47:55,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:55,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2020-10-12 23:47:55,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:55,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:55,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:55,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:47:55,122 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:55,123 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:47:55,123 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:55,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:47:55,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:55,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 23:47:55,124 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:55,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2020-10-12 23:47:55,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:55,136 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:55,150 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:55,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-12 23:47:55,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:55,151 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-12 23:47:55,151 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:55,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:47:55,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:55,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-12 23:47:55,152 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:55,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 365 [2020-10-12 23:47:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:47:55,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:47:55,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:47:55,172 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-12 23:47:55,172 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:47:55,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-12 23:47:55,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:47:55,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 23:47:55,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:47:55,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-12 23:47:55,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:47:55,525 INFO L134 CoverageAnalysis]: Checked inductivity of 2607 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2607 trivial. 0 not checked. [2020-10-12 23:47:55,525 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1275030179] [2020-10-12 23:47:55,525 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 23:47:55,526 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-10-12 23:47:55,526 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046001848] [2020-10-12 23:47:55,527 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-10-12 23:47:55,527 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 23:47:55,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-10-12 23:47:55,528 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-10-12 23:47:55,528 INFO L87 Difference]: Start difference. First operand 4676 states and 6024 transitions. Second operand 10 states. [2020-10-12 23:47:57,420 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 514 [2020-10-12 23:47:57,658 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2020-10-12 23:48:01,696 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2020-10-12 23:48:15,322 WARN L193 SmtUtils]: Spent 1.22 s on a formula simplification that was a NOOP. DAG size: 517 [2020-10-12 23:48:16,686 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification that was a NOOP. DAG size: 520 [2020-10-12 23:48:37,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 23:48:37,413 INFO L93 Difference]: Finished difference Result 5242 states and 6795 transitions. [2020-10-12 23:48:37,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-12 23:48:37,432 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 380 [2020-10-12 23:48:37,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 23:48:37,461 INFO L225 Difference]: With dead ends: 5242 [2020-10-12 23:48:37,462 INFO L226 Difference]: Without dead ends: 5240 [2020-10-12 23:48:37,465 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=103, Invalid=203, Unknown=0, NotChecked=0, Total=306 [2020-10-12 23:48:37,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5240 states. [2020-10-12 23:48:39,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5240 to 4890. [2020-10-12 23:48:39,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4890 states. [2020-10-12 23:48:39,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4890 states to 4890 states and 6239 transitions. [2020-10-12 23:48:39,207 INFO L78 Accepts]: Start accepts. Automaton has 4890 states and 6239 transitions. Word has length 380 [2020-10-12 23:48:39,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 23:48:39,209 INFO L479 AbstractCegarLoop]: Abstraction has 4890 states and 6239 transitions. [2020-10-12 23:48:39,209 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-10-12 23:48:39,209 INFO L276 IsEmpty]: Start isEmpty. Operand 4890 states and 6239 transitions. [2020-10-12 23:48:39,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2020-10-12 23:48:39,225 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 23:48:39,225 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 24, 24, 24, 24, 24, 24, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 23:48:39,225 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-12 23:48:39,226 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 23:48:39,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 23:48:39,226 INFO L82 PathProgramCache]: Analyzing trace with hash 180210381, now seen corresponding path program 1 times [2020-10-12 23:48:39,226 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 23:48:39,227 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1989450939] [2020-10-12 23:48:39,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 23:48:39,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:48:39,562 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:48:39,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:48:41,106 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:48:43,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:48:44,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:48:44,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 552 [2020-10-12 23:48:44,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-12 23:48:44,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5235 [2020-10-12 23:48:44,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:48:44,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-12 23:48:44,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 113 [2020-10-12 23:48:44,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 371 [2020-10-12 23:48:44,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:48:46,072 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 511 [2020-10-12 23:48:46,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 23:48:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:48:46,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:48:46,187 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:48:46,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:48:46,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:48:46,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-12 23:48:46,188 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:48:46,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:48:46,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:48:46,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:48:46,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 23:48:46,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 23:48:46,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 23:48:46,250 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 23:48:46,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 23:48:46,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 23:48:46,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 23:48:46,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-12 23:48:46,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 23:48:46,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 23:48:46,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 23:48:46,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 23:48:46,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0